<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-1278121266377046081</id><updated>2012-02-11T18:01:56.222Z</updated><category term='Electrotecnia'/><category term='Exames resolvidos'/><category term='Matemática 8º'/><category term='Teoria de Sistemas'/><category term='Testes Resolvidos'/><category term='Resistências Eléctricas'/><category term='Outlook'/><category term='Análise de Circuítos'/><category term='C'/><category term='António Gedeão'/><category term='FCT'/><category term='Teoria de Sinais'/><category term='Exercício resolvido'/><category term='Poesia'/><category term='Descontrair'/><category term='Windows'/><category term='Ensino Secundário'/><category term='problema resolvido'/><category term='Apple'/><category term='sen'/><category term='Probabilidades'/><category term='TIC'/><category term='Física e Química'/><category term='Bode'/><category term='Convolução'/><category term='Nyquist'/><category term='Teoria de Circuítos'/><category term='Lei de Ohm'/><category term='Motivação'/><category term='Mac'/><category term='Free download'/><category term='PC'/><category term='Independente'/><category term='ISEL'/><category term='Linearização do modelo'/><category term='Assistência Informática'/><category term='Fisica I'/><category term='Ensino Básico'/><category term='Thévenin'/><category term='Exames'/><category term='IST'/><category term='Mapa de Karnaugh'/><category term='Controlo'/><category term='Tutoria'/><category term='Leis do Movimento Linear'/><category term='Assembly P3'/><category term='Rede'/><category term='cos'/><category term='Multiplicação'/><category term='Transformada de Laplace'/><category term='Geografia e Estatistícas'/><category term='Sistemas Digitais'/><category term='Outros ensinamentos'/><category term='Sinais'/><category term='Word'/><category term='Discretos'/><category term='Funções'/><category term='tg'/><category term='Explicações'/><category term='Capacidade térmica mássica'/><category term='Assembly'/><category term='Simulação de Circuitos Lógicos'/><category term='graus'/><category term='Idade do Cérebro'/><category term='Trabalhos de Laboratório'/><category term='Matemática 12º'/><category term='Ensino Superior'/><category term='Química'/><category term='Universidade Lusofona'/><category term='Ciencias Naturais'/><category term='IST Alameda'/><category term='Thevenin'/><category term='Excel'/><category term='Progressão Geométrica'/><category term='Programa grátis'/><category term='Formação Informática'/><category term='mail'/><category term='Resistências'/><category term='Nuvem'/><category term='Microsoft'/><category term='Apoio'/><category term='Matlab'/><category term='Séries de Problemas'/><category term='BIBO'/><category term='linguagem C'/><category term='8031'/><category term='Gráficos'/><category term='radianos'/><category term='Calculadora'/><category term='Publisher'/><category term='Sistemas Lógicos'/><category term='Apelo'/><category term='Transformada Z'/><category term='8080'/><category term='tan'/><category term='Matemáticos'/><category term='Steve Jobs'/><category term='Ilusões de Óptica'/><category term='Resumo'/><category term='Lógica e Sistemas Digitais'/><category term='Matemática 11º'/><category term='Constantes Fundamentais'/><category term='Servidor'/><category term='Lógica e Sistemas Digitais - ISEL'/><category term='Sinais e Sistemas'/><category term='8051'/><category term='Condensadores'/><category term='Números'/><category term='Multiplicar'/><category term='ISCTE'/><category term='Pilha'/><category term='escolhas'/><category term='Electrónica - ISEL'/><category term='Derivadas. Matemática 11º'/><category term='Matemática 9º ano'/><category term='problemas resolvidos'/><category term='Matemática'/><category term='Desafios divertidos'/><category term='Android'/><category term='Testes'/><category term='Sin'/><category term='Constantes físicas na Terra'/><category term='Programação'/><category term='UN'/><category term='Informática'/><category term='Power Point'/><category term='Bem Estar'/><category term='Office'/><category term='8086'/><category term='Diagrama de Bode'/><category term='Física'/><category term='Lusofona'/><category term='IST - Tagus'/><category term='Trigonometria'/><category term='Desenho de esquemáticos'/><category term='Síntese'/><category term='Fisica'/><category term='80386'/><category term='Software gratuito'/><category term='Sobre mim'/><category term='Pensamentos'/><category term='Bases de Numeração'/><category term='Vários'/><category term='Saude'/><category term='Lições'/><category term='Sinais e Sistemas - IST'/><category term='Tabela Trigonométrica'/><category term='Estabilidade'/><category term='Tutoriais'/><category term='Aberta'/><category term='Imaginários puros'/><category term='Testes Nacionais'/><category term='Ano lectivo 2010/2011'/><category term='Função de Transferência'/><category term='Fourier'/><category term='Root-Locus'/><category term='Sistemas'/><category term='Tempo contínuo'/><category term='Complexos'/><category term='Universidade'/><category term='Electrónica'/><category term='Arquitectura de Computadores'/><title type='text'>Eu Explico</title><subtitle type='html'>Eu Explico (matérias de ensino superior): Sistemas Digitais, Sistemas Lógicos, Arquitectura de Computadores, Teoria de Circuitos, Teoria de Sinais, Sinais e Sistemas, Controlo, Física I, Electrónica.
Eu explico Matemática e Física (Física-Química) até ao 12º ano, inclusive.

Posso explicar outras matérias que me sejam solicitadas, dentro da minha área académica.</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><link rel='next' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default?start-index=101&amp;max-results=100'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>138</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-68583046256310660</id><published>2012-02-08T08:40:00.000Z</published><updated>2012-02-08T08:40:00.366Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Matemática'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Secundário'/><category scheme='http://www.blogger.com/atom/ns#' term='Desafios divertidos'/><title type='text'>Como determinar senos, cosenos, tangentes e cotagentes sem calculadora</title><content type='html'>&lt;div&gt;Se não tiver ou não puder usar uma calculadora, como determina o seno, o coseno, a tangente e a cotagente, de um determinado ângulo, especificado em graus e minutos?&lt;/div&gt;&lt;div&gt;&amp;nbsp;&lt;/div&gt;&lt;div&gt;Use régua e transferidor e, faça o seguinte:&lt;/div&gt;&lt;div&gt;&amp;nbsp;&lt;/div&gt;&lt;div&gt;1 – Desenhe um sistema de eixos, orto-normados, XoY;&lt;/div&gt;&lt;div&gt;2 – Desenhe uma circunferência, de raio 1cm, com centro na origem do sistema de eixos;&lt;/div&gt;&lt;div&gt;3 – Coloque o centro do transferidor na origem do sistema de eixos;&lt;/div&gt;&lt;div&gt;4 – Marque sobre a circunferência de raio 1cm, o ponto correspondente ao ângulo, especificado em graus e minutos;&lt;/div&gt;&lt;div&gt;4 – O seno é a ordenada desse ponto;&lt;/div&gt;&lt;div&gt;5 – O coseno é a abcissa desse ponto;&lt;/div&gt;&lt;div&gt;6 – A tangente é o seno a dividir pelo coseno;&lt;/div&gt;&lt;div&gt;&lt;div&gt;7 – A cotangente é o coseno a dividir pelo seno&lt;/div&gt;&lt;div&gt;&amp;nbsp;&lt;/div&gt;&lt;div&gt;Já está!&lt;/div&gt;&lt;div&gt;:-)&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&amp;nbsp;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-68583046256310660?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/68583046256310660/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=68583046256310660&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/68583046256310660'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/68583046256310660'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2012/02/como-determinar-senos-cosenos-tangentes.html' title='Como determinar senos, cosenos, tangentes e cotagentes sem calculadora'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-8279555869401761911</id><published>2012-02-05T13:24:00.000Z</published><updated>2012-02-06T02:44:15.663Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Básico'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Secundário'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Maior equipe, mais matérias disponíveis</title><content type='html'>Caros visitantes e amigos!&lt;br /&gt;Tenho o prazer de anunciar que a equipe de explicadores está a crescer! :-)&lt;br /&gt;Somos mais e temos mais matérias disponíveis para apoiar quem precisar da nossa ajuda.&lt;br /&gt;&lt;br /&gt;Novas matérias já disponíveis:&lt;br /&gt;- &lt;b&gt;Todas as matérias do ensino básico&lt;/b&gt; (1º ano até 9º ano)&lt;br /&gt;- &lt;b&gt;Português, Filosofia, Biologia&lt;/b&gt; até ao 12º (inclusive)&lt;br /&gt;- &lt;b&gt;Arquitectura de Computadores I&lt;/b&gt; (ACI - ISEL)&lt;br /&gt;&lt;br /&gt;Estará brevemente disponível:&lt;br /&gt;- &lt;b&gt;Electrónica I&lt;/b&gt; (Universidade de Aveiro)&lt;br /&gt;&lt;br /&gt;Continuam disponíveis:&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Sistemas Digitais&lt;/span&gt; (IST, Universidade Lusófona)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Lógica e Sistemas Digitais &lt;/span&gt;(ISEL)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Sistemas Lógicos &lt;/span&gt;(FCT – Universidade Nova)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Arquitectura de Computadores&lt;/span&gt; (IST - Alameda e Tagus, ISEL, ISCTE, Universidade da Madeira, Universidade Atlântica)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Electrónica &lt;/span&gt;(ISEL - LEI)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Análise de Circuitos &lt;/span&gt;(IST, ISEL)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Sinais e Sistemas&lt;/span&gt; (IST - Alameda e Tagus)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Sistemas e Sinais&lt;/span&gt; (IST - Alameda, Universidade do Algarve)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Teoria de Sinais&lt;/span&gt; (FCT – Universidade Nova, Universidade Lusófona)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Teoria de Sistemas&lt;/span&gt; (FCT – Universidade Nova)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Processamento de Sinal&lt;/span&gt; (Universidade Lusófona)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Controlo, &lt;/span&gt;&lt;span style="font-weight: bold;"&gt;Fundamentos de Controlo&lt;/span&gt; (IST)&lt;span style="font-weight: bold;"&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Teoria de Controlo &lt;/span&gt;(FCT – Universidade Nova)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Electricidade e Electrónica&lt;/span&gt; (Escola Náutica)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Electrónica e Instrumentação&lt;/span&gt; (IST - Alameda)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Electrónica I&lt;/span&gt; (FCT – Universidade Nova)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Física&lt;/span&gt; (FCT – Universidade Nova)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Linguagem de programação C&lt;/span&gt; (FCT – Universidade Nova, FC – Universidade de Lisboa)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Programação de Sistemas Computacionais&lt;/span&gt; (IST)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Assembly 8051&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Assembly 80386&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;- Aplicações Microsoft (Word, Excel, Access, Power Point, Outlook)&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- T.I.C&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Matemática &lt;/span&gt;(Até ao 12º ano)&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;- Física e Química&lt;/span&gt; (Até ao 12º ano)&lt;br /&gt;&lt;br /&gt;Outras matérias vão sendo preparadas e outros colaboradores se vão juntando.&lt;br /&gt;Se não encontrou na lista acima o que procurava, contacte-me, preferencialmente por email. (Se estiver a leccionar não posso atender o telefone.)&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Nota 1: Está em análise a oferta de estudo acompanhado.&lt;br /&gt;Nota 2: Leccionamos as explicações no domicilio ou noutro local à escolha. Escola, biblioteca...&lt;br /&gt;&lt;br /&gt;Estudemos!&lt;br /&gt;Pro-activemos!&lt;br /&gt;O nosso país e o nosso mundo precisa de pessoas mais conhecedoras!&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="widget-item-control"&gt;&lt;span class="item-control blog-admin"&gt;&lt;a class="quickedit" href="http://www.blogger.com/rearrange?blogID=1278121266377046081&amp;amp;widgetType=Text&amp;amp;widgetId=Text3&amp;amp;action=editWidget&amp;amp;sectionId=main" target="configText3" title="Editar"&gt;&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;iframe frameborder="0" height="451" src="https://docs.google.com/present/embed?id=dfgms9mr_327fqkstdf8&amp;amp;interval=5&amp;amp;autoStart=true&amp;amp;loop=true&amp;amp;size=m" width="555"&gt;&lt;/iframe&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-8279555869401761911?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/8279555869401761911/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=8279555869401761911&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8279555869401761911'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8279555869401761911'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2012/02/maior-equipe-mais-materias-disponiveis.html' title='Maior equipe, mais matérias disponíveis'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-285386849976110679</id><published>2012-02-01T22:28:00.000Z</published><updated>2012-02-01T22:29:15.108Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Secundário'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Electrotecnia'/><category scheme='http://www.blogger.com/atom/ns#' term='Física e Química'/><title type='text'>Constituição atómica da matéria</title><content type='html'>Apresentação sobre a constituição atómica da matéria.&lt;br /&gt;O meu agradecimento aos autores pela partilha.&lt;br /&gt;Fonte:&amp;nbsp;http://www.prof2000.pt/users/lpa &lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;iframe frameborder="0" height="450" src="https://docs.google.com/present/embed?id=dfgms9mr_271chb6nwgx&amp;amp;interval=15&amp;amp;autoStart=true&amp;amp;loop=true" width="500"&gt;&lt;/iframe&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-285386849976110679?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/285386849976110679/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=285386849976110679&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/285386849976110679'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/285386849976110679'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2012/02/constituicao-atomica-da-materia.html' title='Constituição atómica da matéria'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-6231636628847237743</id><published>2012-01-30T22:08:00.000Z</published><updated>2012-01-30T22:08:00.665Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Teoria de Sistemas'/><category scheme='http://www.blogger.com/atom/ns#' term='Diagrama de Bode'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Controlo'/><category scheme='http://www.blogger.com/atom/ns#' term='Sinais e Sistemas'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Papel semi-logarítmico</title><content type='html'>Aqui estão três ficheiros com papel semi-logarítmico para imprimir.&lt;br /&gt;Muito útil para traçar diagramas de Bode assimptóticos, de magnitude e fase.&lt;br /&gt;&lt;br /&gt;Folha com cinco décadas:&lt;br /&gt;&lt;br /&gt;&lt;embed allowfullscreen="true" allowscriptaccess="always" height="600" src="http://www.box.com/embed/psdzv9eydn3mrfq.swf" type="application/x-shockwave-flash" width="500" wmode="opaque"&gt;&lt;/embed&gt;&lt;br /&gt;&lt;br /&gt;Folha com seis décadas:&lt;br /&gt;&lt;br /&gt;&lt;embed allowfullscreen="true" allowscriptaccess="always" height="600" src="http://www.box.com/embed/yl6ezihoprtdas0.swf" type="application/x-shockwave-flash" width="500" wmode="opaque"&gt;&lt;/embed&gt;&lt;br /&gt;&lt;br /&gt;Folha com sete décadas:&lt;br /&gt;&lt;br /&gt;&lt;embed allowfullscreen="true" allowscriptaccess="always" height="600" src="http://www.box.com/embed/h9yi6aa5gb90yn2.swf" type="application/x-shockwave-flash" width="500" wmode="opaque"&gt;&lt;/embed&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-6231636628847237743?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/6231636628847237743/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=6231636628847237743&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6231636628847237743'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6231636628847237743'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2012/01/papel-semi-logaritmico.html' title='Papel semi-logarítmico'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-383389236217972232</id><published>2012-01-30T15:28:00.002Z</published><updated>2012-01-30T15:30:38.869Z</updated><title type='text'>Algo para dar ânimo e coragem</title><content type='html'>&lt;br /&gt;&lt;div class="gmail_quote"&gt;&lt;div class="gmail_quote"&gt;&lt;div lang="PT"&gt;&lt;div&gt;&lt;div align="center" class="MsoNormal" style="line-height: 16.8pt; margin-bottom: 7.5pt; text-align: center;"&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="line-height: 16.8pt; margin-bottom: 7.5pt; text-align: center;"&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;Você não pode mudar a direcção dos ventos,&lt;br /&gt;mas também não precisa segui-la.&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="line-height: 16.8pt; margin-bottom: 7.5pt; text-align: center;"&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;Você não pode prever o futuro,&lt;br /&gt;mas pode construí-lo desde já.&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="line-height: 16.8pt; margin-bottom: 7.5pt; text-align: center;"&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;Você não pode falar pelos outros,&lt;br /&gt;mas pode ensinar muita gente a pensar.&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="line-height: 16.8pt; margin-bottom: 7.5pt; text-align: center;"&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;Você não pode mudar o mundo,&lt;br /&gt;mas pode ser a mudança que espera dele.&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="line-height: 16.8pt; margin-bottom: 7.5pt; text-align: center;"&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;Você não pode acertar em tudo o que faz,&lt;br /&gt;mas pode aprender com os erros.&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="line-height: 16.8pt; margin-bottom: 7.5pt; text-align: center;"&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;Você não pode levantar a árvore derrubada,&lt;br /&gt;mas pode plantar sementes e zelar pelas que florescerem.&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="line-height: 16.8pt; margin-bottom: 7.5pt; text-align: center;"&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;Você não pode ressuscitar os mortos,&lt;br /&gt;mas pode perpetuar as suas boas lembranças.&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="line-height: 16.8pt; margin-bottom: 7.5pt; text-align: center;"&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;Você não pode prever uma doença,&lt;br /&gt;mas pode com bons hábitos, preveni-la.&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="line-height: 16.8pt; margin-bottom: 7.5pt; text-align: center;"&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;Você não pode &lt;/span&gt;&lt;span lang="EN-US" style="color: #666666; font-size: 14pt;"&gt;amar&lt;/span&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;&lt;span style="color: #666666;"&gt; &lt;/span&gt;pela pessoa &lt;/span&gt;&lt;span lang="EN-US" style="color: #666666; font-size: 14pt;"&gt;amada&lt;/span&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;,&lt;br /&gt;mas, ao invés de cobrar, pode oferecer com sinceridade,&lt;br /&gt;o &lt;/span&gt;&lt;span lang="EN-US" style="color: #666666; font-size: 14pt;"&gt;amor&lt;/span&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;&lt;span style="color: #666666;"&gt; &lt;/span&gt;que gostaria de receber.&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="line-height: 16.8pt; margin-bottom: 7.5pt; text-align: center;"&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;Você não pode voltar atrás e consertar um erro,&lt;br /&gt;mas pode reconhecer e reparar danos.&lt;br /&gt;Use a humildade!&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="line-height: 16.8pt; margin-bottom: 7.5pt; text-align: center;"&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;Você não pode se comparar a ninguém,&lt;br /&gt;mas pode se inspirar em bons exemplos.&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="line-height: 16.8pt; margin-bottom: 7.5pt; text-align: center;"&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;Você não pode abraçar o mundo,&lt;br /&gt;mas pode abraçar a sua família,&lt;br /&gt;e isso pode fazer a diferença!&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="line-height: 16.8pt; margin-bottom: 7.5pt; text-align: center;"&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;Você não pode querer tudo,&lt;br /&gt;mas deve lutar pelo que tanto quer.&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="line-height: 16.8pt; margin-bottom: 7.5pt; text-align: center;"&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;Você não pode mesmo é ficar aí parado,&lt;br /&gt;tem que descruzar os braços, sair da lamentação&lt;br /&gt;e dar a si mesmo uma nova chance de recomeçar.&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="line-height: 16.8pt; margin-bottom: 7.5pt; text-align: center;"&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;Porque não podemos ver o &lt;/span&gt;&lt;span lang="EN-US" style="color: #666666; font-size: 14pt;"&gt;sol&lt;/span&gt;&lt;span style="color: #565656; font-size: 14pt;"&gt;&lt;span style="color: #666666;"&gt; &lt;/span&gt;à noite,&lt;br /&gt;mas podemos ter a certeza de que ele está no mesmo lugar,&lt;br /&gt;e amanhã, apesar da tempestade, ele vai brilhar.&lt;br /&gt;Brilhe também!&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span style="font-family: SlashHmk; font-size: 12pt;"&gt;Francisco Luís R. M. Candeias&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-383389236217972232?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/383389236217972232/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=383389236217972232&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/383389236217972232'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/383389236217972232'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2012/01/verdades-que-dao-animo-e-coragem.html' title='Algo para dar ânimo e coragem'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-6540477676647972170</id><published>2012-01-27T07:57:00.000Z</published><updated>2012-01-27T07:57:10.068Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas Lógicos'/><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='IST'/><category scheme='http://www.blogger.com/atom/ns#' term='Independente'/><category scheme='http://www.blogger.com/atom/ns#' term='Aberta'/><category scheme='http://www.blogger.com/atom/ns#' term='ISEL'/><category scheme='http://www.blogger.com/atom/ns#' term='ISCTE'/><category scheme='http://www.blogger.com/atom/ns#' term='FCT'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Lusofona'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><category scheme='http://www.blogger.com/atom/ns#' term='Arquitectura de Computadores'/><title type='text'>Mapas de Karnaugh</title><content type='html'>Aqui está um &lt;a href="http://www.box.com/s/2rgnmtati2joog3caqsq" target="_blank"&gt;link &lt;/a&gt;(http://www.box.com/s/2rgnmtati2joog3caqsq) para download de um programa que faz mapas de Karnaugh de 4 variáveis.&lt;br /&gt;&lt;br /&gt;Deixo aqui o meu agradecimento ao autor pelo seu trabalho e pela partilha gratuita para todos.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-6540477676647972170?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/6540477676647972170/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=6540477676647972170&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6540477676647972170'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6540477676647972170'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2012/01/mapas-de-karnaugh.html' title='Mapas de Karnaugh'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-4021474384173265606</id><published>2012-01-25T08:05:00.000Z</published><updated>2012-01-25T08:05:00.111Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='IST'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Programação de Sistemas Computacionais / Sistemas Operativos</title><content type='html'>Também disponibilizamos explicações de Programação de Sistemas Computacionais / Sistemas Operativos.&lt;br /&gt; &lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-4021474384173265606?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/4021474384173265606/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=4021474384173265606&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4021474384173265606'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4021474384173265606'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2012/01/programacao-de-sistemas-computacionais.html' title='Programação de Sistemas Computacionais / Sistemas Operativos'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-3231896901572785609</id><published>2012-01-24T11:01:00.000Z</published><updated>2012-01-24T11:01:39.396Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='IST'/><category scheme='http://www.blogger.com/atom/ns#' term='Teoria de Sistemas'/><category scheme='http://www.blogger.com/atom/ns#' term='Estabilidade'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Controlo'/><category scheme='http://www.blogger.com/atom/ns#' term='BIBO'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Fundamentos de Controlo IST</title><content type='html'>&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;Resolução da pergunta I.3) do Teste T1, de 3 de Novembro de 2011.&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&amp;nbsp;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;Calcular a gama de valores de&lt;span style="mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;"&gt; β&lt;/span&gt; para os quais o sistema G(s), é estável, no sentido entrada limitada/saída limitada.&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt; &lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-1LEDUmJ1YIY/Tx6O9xRruzI/AAAAAAAAAXM/CQB-b_dadlA/s1600/Teste+T1+IST+3-11-2011+-+pag4.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://4.bp.blogspot.com/-1LEDUmJ1YIY/Tx6O9xRruzI/AAAAAAAAAXM/CQB-b_dadlA/s640/Teste+T1+IST+3-11-2011+-+pag4.jpg" width="528" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-Hm3wM4cYQqs/Tx6O-1pGkjI/AAAAAAAAAXU/c22SBBpurJg/s1600/Teste+T1+IST+3-11-2011+-+pag5.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://1.bp.blogspot.com/-Hm3wM4cYQqs/Tx6O-1pGkjI/AAAAAAAAAXU/c22SBBpurJg/s640/Teste+T1+IST+3-11-2011+-+pag5.jpg" width="528" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt; &lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-3231896901572785609?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/3231896901572785609/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=3231896901572785609&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3231896901572785609'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3231896901572785609'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2012/01/fundamentos-de-controlo-ist_24.html' title='Fundamentos de Controlo IST'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-1LEDUmJ1YIY/Tx6O9xRruzI/AAAAAAAAAXM/CQB-b_dadlA/s72-c/Teste+T1+IST+3-11-2011+-+pag4.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-6588558529879169209</id><published>2012-01-17T09:25:00.000Z</published><updated>2012-01-17T19:28:20.171Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='8080'/><category scheme='http://www.blogger.com/atom/ns#' term='8051'/><category scheme='http://www.blogger.com/atom/ns#' term='80386'/><category scheme='http://www.blogger.com/atom/ns#' term='Programação'/><category scheme='http://www.blogger.com/atom/ns#' term='Assembly'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='8031'/><category scheme='http://www.blogger.com/atom/ns#' term='8086'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Programação em Assembly</title><content type='html'>Temos disponíveis explicações de programação em Assembly.&lt;br /&gt;&lt;br /&gt;Assembly  dos processadores:&lt;br /&gt;- 8088/8086/.../80386...&lt;br /&gt;- 8031/8051&lt;br /&gt;e outros.&lt;br /&gt;&lt;br /&gt;No caso de não estar listado o processador que procura pergunte, por favor. Há a possibilidade de ser preparada. &lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-6588558529879169209?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/6588558529879169209/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=6588558529879169209&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6588558529879169209'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6588558529879169209'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2012/01/programacao-em-assembly.html' title='Programação em Assembly'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-6939038544963580971</id><published>2012-01-15T11:55:00.001Z</published><updated>2012-01-15T11:55:33.666Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Electrónica - ISEL'/><category scheme='http://www.blogger.com/atom/ns#' term='Resistências'/><category scheme='http://www.blogger.com/atom/ns#' term='Teoria de Circuítos'/><category scheme='http://www.blogger.com/atom/ns#' term='Análise de Circuítos'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Condensadores'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Electrónica - LEIC - ISEL</title><content type='html'>Resolução da pergunta 1.a) do teste de 2010.01.09.&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-NvGhU0I18Og/TxK9eXmMv9I/AAAAAAAAAXA/fRxr0XLuo2g/s1600/prob+1.a%2529.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="276" src="http://1.bp.blogspot.com/-NvGhU0I18Og/TxK9eXmMv9I/AAAAAAAAAXA/fRxr0XLuo2g/s400/prob+1.a%2529.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-2Z53l54UZOU/TxK9cwMqblI/AAAAAAAAAWw/VMC-DfHxE_E/s1600/pag2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;br /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-2Z53l54UZOU/TxK9cwMqblI/AAAAAAAAAWw/VMC-DfHxE_E/s1600/pag2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;br /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-EzUWLk6ABYU/TxK9dkvqoOI/AAAAAAAAAW4/u12VYHiYTR4/s1600/pag1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://3.bp.blogspot.com/-EzUWLk6ABYU/TxK9dkvqoOI/AAAAAAAAAW4/u12VYHiYTR4/s640/pag1.jpg" width="521" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-2Z53l54UZOU/TxK9cwMqblI/AAAAAAAAAWw/VMC-DfHxE_E/s1600/pag2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://2.bp.blogspot.com/-2Z53l54UZOU/TxK9cwMqblI/AAAAAAAAAWw/VMC-DfHxE_E/s640/pag2.jpg" width="486" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-QoKyd-oCqRY/TxK9b11pgOI/AAAAAAAAAWo/CM7R6lLs48c/s1600/pag3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://2.bp.blogspot.com/-QoKyd-oCqRY/TxK9b11pgOI/AAAAAAAAAWo/CM7R6lLs48c/s640/pag3.jpg" width="528" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-FTCnAKelsZ8/TxK9a8jPFII/AAAAAAAAAWg/JMk-TlFsMB0/s1600/pag4.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://3.bp.blogspot.com/-FTCnAKelsZ8/TxK9a8jPFII/AAAAAAAAAWg/JMk-TlFsMB0/s640/pag4.jpg" width="486" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-kvMiDOVlqPY/TxK9Z-trfnI/AAAAAAAAAWY/evhniM-MVF4/s1600/pag5.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://4.bp.blogspot.com/-kvMiDOVlqPY/TxK9Z-trfnI/AAAAAAAAAWY/evhniM-MVF4/s640/pag5.jpg" width="488" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-6939038544963580971?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/6939038544963580971/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=6939038544963580971&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6939038544963580971'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6939038544963580971'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2012/01/electronica-leic-isel.html' title='Electrónica - LEIC - ISEL'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-NvGhU0I18Og/TxK9eXmMv9I/AAAAAAAAAXA/fRxr0XLuo2g/s72-c/prob+1.a%2529.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-4404029248567828358</id><published>2012-01-09T20:42:00.001Z</published><updated>2012-01-09T20:48:01.516Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Função de Transferência'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Controlo'/><category scheme='http://www.blogger.com/atom/ns#' term='Transformada de Laplace'/><category scheme='http://www.blogger.com/atom/ns#' term='Linearização do modelo'/><category scheme='http://www.blogger.com/atom/ns#' term='Sinais e Sistemas - IST'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Fundamentos de Controlo IST</title><content type='html'>&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;Resolução da pergunta I.2) do Teste T1, de 3 de Novembro de 2011.&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;br /&gt;Determinar pontos de equilíbrio, linearizar em torno dos pontos de equilíbrio, aplicar Transforma de Laplace, obter função de transferência.&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-WMAavrGQV9s/TwtRBdX8OhI/AAAAAAAAAV8/8-h2n8bWCu8/s1600/Teste+T1+IST+3-11-2011+-+pag2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://2.bp.blogspot.com/-WMAavrGQV9s/TwtRBdX8OhI/AAAAAAAAAV8/8-h2n8bWCu8/s640/Teste+T1+IST+3-11-2011+-+pag2.jpg" width="483" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-7JfHwj6KCpo/TwtRCe9RsDI/AAAAAAAAAWE/Llv9mkWQr2M/s1600/Teste+T1+IST+3-11-2011+-+pag3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://4.bp.blogspot.com/-7JfHwj6KCpo/TwtRCe9RsDI/AAAAAAAAAWE/Llv9mkWQr2M/s640/Teste+T1+IST+3-11-2011+-+pag3.jpg" width="528" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-4404029248567828358?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/4404029248567828358/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=4404029248567828358&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4404029248567828358'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4404029248567828358'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2012/01/fundamentos-de-controlo-ist_09.html' title='Fundamentos de Controlo IST'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-WMAavrGQV9s/TwtRBdX8OhI/AAAAAAAAAV8/8-h2n8bWCu8/s72-c/Teste+T1+IST+3-11-2011+-+pag2.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-2634185083583692899</id><published>2012-01-06T08:30:00.000Z</published><updated>2012-01-06T08:30:02.891Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='IST'/><category scheme='http://www.blogger.com/atom/ns#' term='Testes Resolvidos'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames resolvidos'/><category scheme='http://www.blogger.com/atom/ns#' term='problemas resolvidos'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Controlo'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Fundamentos de Controlo IST</title><content type='html'>&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;Resolução da pergunta I.1) do Teste T1, de 3 de Novembro de 2011.&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;br /&gt;Obtenção da equação diferencial que relaciona a evolução do ângulo θ, com o binário de actuação externo, &lt;span style="mso-char-type: symbol; mso-symbol-font-family: Symbol;"&gt;t.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-lJnygvmSjM0/TwY2VAFDuMI/AAAAAAAAAVU/120nFupljUk/s1600/Teste+T1+IST+3-11-2011+-+pag1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://1.bp.blogspot.com/-lJnygvmSjM0/TwY2VAFDuMI/AAAAAAAAAVU/120nFupljUk/s640/Teste+T1+IST+3-11-2011+-+pag1.jpg" width="528" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-2634185083583692899?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/2634185083583692899/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=2634185083583692899&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2634185083583692899'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2634185083583692899'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2012/01/fundamentos-de-controlo-ist.html' title='Fundamentos de Controlo IST'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-lJnygvmSjM0/TwY2VAFDuMI/AAAAAAAAAVU/120nFupljUk/s72-c/Teste+T1+IST+3-11-2011+-+pag1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-3073799007611062779</id><published>2012-01-05T09:04:00.000Z</published><updated>2012-01-05T09:06:21.687Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Electrónica - ISEL'/><category scheme='http://www.blogger.com/atom/ns#' term='Thevenin'/><category scheme='http://www.blogger.com/atom/ns#' term='Exercício resolvido'/><category scheme='http://www.blogger.com/atom/ns#' term='Teoria de Circuítos'/><category scheme='http://www.blogger.com/atom/ns#' term='Análise de Circuítos'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Equivalente de Thevenin</title><content type='html'>Resolução de um problema de Análise de Circuitos (Electrónica - ISEL), para a determinação do equivalente de Thévenin.&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-vRaE76OgDNg/TwVnaazE1aI/AAAAAAAAAVA/AlzGKbU9pPM/s1600/E2-pag1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://3.bp.blogspot.com/-vRaE76OgDNg/TwVnaazE1aI/AAAAAAAAAVA/AlzGKbU9pPM/s320/E2-pag1.jpg" width="242" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-PRTM_dUQ4qs/TwVnbREXXTI/AAAAAAAAAVI/rHDQJw7OtvI/s1600/E2-pag2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/-PRTM_dUQ4qs/TwVnbREXXTI/AAAAAAAAAVI/rHDQJw7OtvI/s320/E2-pag2.jpg" width="256" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-3073799007611062779?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/3073799007611062779/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=3073799007611062779&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3073799007611062779'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3073799007611062779'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2012/01/equivalente-de-thevenin.html' title='Equivalente de Thevenin'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-vRaE76OgDNg/TwVnaazE1aI/AAAAAAAAAVA/AlzGKbU9pPM/s72-c/E2-pag1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-6521214873883102848</id><published>2012-01-02T21:40:00.000Z</published><updated>2012-01-02T21:40:17.549Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Sinais'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Estudo da função 3*sin(6*pi*t) + 5*cos(8*pi*t)</title><content type='html'>A soma da função sen(6*pi*t), periódica de período 1/3, com a função cos(8*pi*t), periódica de período 1/4, resulta numa função também periódica, mas de período 1.&lt;br /&gt;&lt;br /&gt;&lt;embed allowfullscreen="true" allowscriptaccess="always" height="800" src="http://www.box.com/embed/6eeml0pzx6phnp1.swf" type="application/x-shockwave-flash" width="466" wmode="opaque"&gt;&lt;/embed&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-6521214873883102848?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/6521214873883102848/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=6521214873883102848&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6521214873883102848'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6521214873883102848'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2012/01/estudo-da-funcao-3sin6pit-5cos8pit.html' title='Estudo da função 3*sin(6*pi*t) + 5*cos(8*pi*t)'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-8346521614801479807</id><published>2011-12-22T09:17:00.000Z</published><updated>2011-12-22T09:17:53.055Z</updated><title type='text'>Boas Festas</title><content type='html'>&lt;div style="color: #38761d; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;b&gt;Que o Natal seja uma época de restabelecimento de confiança!&lt;/b&gt;&lt;/div&gt;&lt;div style="color: #38761d; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;b&gt;De voltar a acreditar que vale a pena viver e trabalhar por um Novo Ano!&lt;/b&gt;&lt;/div&gt;&lt;div style="color: #38761d;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="color: #38761d; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;b&gt;&lt;span style="font-size: large;"&gt;Desejo a todos um Feliz Natal e&amp;nbsp;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="color: #38761d; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;b&gt;&lt;span style="font-size: large;"&gt;um Próspero Ano 2012&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="color: #38761d;"&gt;&lt;/div&gt;&lt;center&gt;&lt;a href="http://www.poemasparaorkut.com/"&gt;&lt;img alt="Boas Festas" height="489" src="http://img1.recadosonline.com/402/027.gif" width="520" /&gt;&lt;/a&gt;&lt;/center&gt;&lt;center&gt;&lt;/center&gt;&lt;center&gt;&lt;/center&gt;&lt;center style="color: #38761d; font-family: Verdana,sans-serif;"&gt;&lt;b&gt;Cá vos espero todos os dias!&lt;/b&gt;&lt;/center&gt;&lt;center&gt;&lt;br /&gt;&lt;/center&gt;&lt;center&gt;&lt;br /&gt;&lt;/center&gt;&lt;b&gt;&lt;/b&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-8346521614801479807?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/8346521614801479807/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=8346521614801479807&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8346521614801479807'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8346521614801479807'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/12/boas-festas.html' title='Boas Festas'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-6157683175470677414</id><published>2011-12-19T09:24:00.000Z</published><updated>2011-12-19T09:34:12.893Z</updated><title type='text'>Widgets WolframAlpha</title><content type='html'>A &lt;a href="http://www.wolframalpha.com/" target="_blank"&gt;WolframAlpha &lt;/a&gt;tem uma ferramenta de desenvolvimento que permite criar pequenas aplicações (Widgets), para vários fins.&lt;br /&gt;&lt;br /&gt;Essas pequenas aplicações usam a informação contida nas extensas bases de dados da &lt;a href="http://wolfram.com/" target="_blank"&gt;Wolfram&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;Com Widgets criados por nós, à medida do que queremos pesquisar e/ou calcular, podemos direccionar a pesquisa da informação para os temas que nos interessem.&lt;br /&gt;&lt;br /&gt;Desta forma, podemos facilmente criar e incluir no nosso site e/ou blogue, Widgets relacionados com a nossa área de actividade e/ou interesse.&lt;br /&gt;&lt;br /&gt;É possível também partilhar no Facebook, no Wordpress, por email, etc.&lt;br /&gt;&lt;br /&gt;A ferramenta de desenvolvimento ainda está numa versão Beta (em testes) e não mostra caracteres portugueses em títulos e/ou rótulos, mas ainda assim pesquisa informação em português. &lt;br /&gt;&lt;br /&gt;Vejam abaixo alguns dos Widgets que criei. Alguns estão relacionados com as matérias que explico, outros são apenas exemplos interessantes da informação que pode ser consultada e obtida.&lt;br /&gt;&lt;script type="text/javascript" id="WolframAlphaScript9ffd9d410fda83d9d2371d1657f73b50" src="http://www.wolframalpha.com/widget/widget.jsp?id=9ffd9d410fda83d9d2371d1657f73b50"&gt;&lt;/script&gt;&lt;br /&gt;&lt;script type="text/javascript" id="WolframAlphaScript72e70af7c0f2306b07bfda2e29f2c911" src="http://www.wolframalpha.com/widget/widget.jsp?id=72e70af7c0f2306b07bfda2e29f2c911&amp;theme=red"&gt;&lt;/script&gt;&lt;br /&gt;&lt;script type="text/javascript" id="WolframAlphaScriptdd75d67912095a58866697d129fdd0e7" src="http://www.wolframalpha.com/widget/widget.jsp?id=dd75d67912095a58866697d129fdd0e7"&gt;&lt;/script&gt;&lt;br /&gt;&lt;script type="text/javascript" id="WolframAlphaScript135cbe111dbccf71bbd820706bd878eb" src="http://www.wolframalpha.com/widget/widget.jsp?id=135cbe111dbccf71bbd820706bd878eb"&gt;&lt;/script&gt;&lt;br /&gt;&lt;script type="text/javascript" id="WolframAlphaScripte9c14002f9268601c57837930261014" src="http://www.wolframalpha.com/widget/widget.jsp?id=e9c14002f9268601c57837930261014&amp;width=775&amp;height=550"&gt;&lt;/script&gt;&lt;br /&gt;&lt;script type="text/javascript" id="WolframAlphaScript406373bf5f5b187bc4aaddff066d5282" src="http://www.wolframalpha.com/widget/widget.jsp?id=406373bf5f5b187bc4aaddff066d5282"&gt;&lt;/script&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-6157683175470677414?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/6157683175470677414/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=6157683175470677414&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6157683175470677414'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6157683175470677414'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/12/widgets-wolframalpha.html' title='Widgets WolframAlpha'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-2725634012789199143</id><published>2011-12-16T09:01:00.001Z</published><updated>2011-12-16T09:01:54.217Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sin'/><category scheme='http://www.blogger.com/atom/ns#' term='Matemática'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='cos'/><category scheme='http://www.blogger.com/atom/ns#' term='Matlab'/><category scheme='http://www.blogger.com/atom/ns#' term='sen'/><title type='text'>Matlab - Gráficos com legenda</title><content type='html'>Código, em Matlab, para:&lt;br /&gt;- Traçar os gráficos das funções Seno e Coseno&lt;br /&gt;- Incluir uma legenda no canto superior direito&lt;br /&gt;&lt;br /&gt;x = 0:.2:12;&lt;br /&gt;plot(x, sin(x), x, cos(x));&lt;br /&gt;legend('Seno (x)','Coseno (x)');&lt;br /&gt;legend('Seno (x)','Coseno (x)','Location','NorthEastOutside');&lt;br /&gt;&lt;br /&gt;Veja o resultado na imagem abaixo. Clique na imagem para aumentar.&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-5KNV9VIojiI/TusIjt6U2mI/AAAAAAAAAUw/1FCyKw-zIz0/s1600/Graficos+sen+e+cos.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="391" src="http://2.bp.blogspot.com/-5KNV9VIojiI/TusIjt6U2mI/AAAAAAAAAUw/1FCyKw-zIz0/s400/Graficos+sen+e+cos.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-2725634012789199143?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/2725634012789199143/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=2725634012789199143&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2725634012789199143'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2725634012789199143'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/12/matlab-graficos-com-legenda.html' title='Matlab - Gráficos com legenda'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-5KNV9VIojiI/TusIjt6U2mI/AAAAAAAAAUw/1FCyKw-zIz0/s72-c/Graficos+sen+e+cos.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-5586660222790052811</id><published>2011-12-14T20:46:00.000Z</published><updated>2011-12-14T20:46:09.049Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas Lógicos'/><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Mapa de Karnaugh'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Estrutura de mapa de Karnaugh para 6 variáveis</title><content type='html'>Nos próximos dias publicarei um mapa de Karnaugh de 6 variáveis, preenchido.&lt;br /&gt;Publicarei também a tabela de verdade que lhe deu origem.&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-EWhm0lgp5KY/TukKluj3xsI/AAAAAAAAAUo/C-eRIdh6Wbw/s1600/Mapa+Karnaugh+6+variaveis.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://3.bp.blogspot.com/-EWhm0lgp5KY/TukKluj3xsI/AAAAAAAAAUo/C-eRIdh6Wbw/s640/Mapa+Karnaugh+6+variaveis.png" width="452" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-5586660222790052811?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/5586660222790052811/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=5586660222790052811&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/5586660222790052811'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/5586660222790052811'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/12/estrutura-de-mapa-de-karnaugh-para-6.html' title='Estrutura de mapa de Karnaugh para 6 variáveis'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-EWhm0lgp5KY/TukKluj3xsI/AAAAAAAAAUo/C-eRIdh6Wbw/s72-c/Mapa+Karnaugh+6+variaveis.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-8431520910580313901</id><published>2011-12-11T00:56:00.001Z</published><updated>2011-12-11T01:11:45.982Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Teoria de Sistemas'/><category scheme='http://www.blogger.com/atom/ns#' term='Nyquist'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas'/><category scheme='http://www.blogger.com/atom/ns#' term='Controlo'/><category scheme='http://www.blogger.com/atom/ns#' term='Matlab'/><category scheme='http://www.blogger.com/atom/ns#' term='Root-Locus'/><category scheme='http://www.blogger.com/atom/ns#' term='Bode'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Explicações de Matlab</title><content type='html'>Código em Matlab para o traçado do Root-Locus, do Diagrama de Bode (magnitude e fase) e do Diagrama de Nyquist de um sistema.&lt;br /&gt;Apresento também os diagramas obtidos para um sistema usado como exemplo.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;embed src="http://www.box.com/embed/j7srsx4y1n06x37.swf" width="550" height="800" wmode="opaque" type="application/x-shockwave-flash" allowFullScreen="true" allowScriptAccess="always"&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-8431520910580313901?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/8431520910580313901/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=8431520910580313901&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8431520910580313901'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8431520910580313901'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/12/explicacoes-de-matlab.html' title='Explicações de Matlab'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-5535077326553934543</id><published>2011-12-10T11:51:00.001Z</published><updated>2011-12-10T11:56:21.997Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Lições'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Descontrair'/><title type='text'>Histórias com lição</title><content type='html'>Nada como uma, ou duas, histórias para descontrair e transmitir lições.&lt;br /&gt;Aqui ficam duas histórias partilhadas pela &lt;a href="http://www.escolavirtual.pt/" target="_blank"&gt;Escola Virtual&lt;/a&gt;, com o público em geral.&lt;br /&gt;O meu agradecimento e aqui fica a partilha&lt;br /&gt;&lt;br /&gt;&lt;embed allowfullscreen="true" allowscriptaccess="always" height="400" src="http://www.box.com/embed/kukzskkmvu0qjy5.swf" type="application/x-shockwave-flash" width="500" wmode="opaque"&gt;&lt;/embed&gt;&lt;br /&gt;&lt;br /&gt;&lt;embed allowfullscreen="true" allowscriptaccess="always" height="400" src="http://www.box.com/embed/5mm7fhhvr4md5gf.swf" type="application/x-shockwave-flash" width="500" wmode="opaque"&gt;&lt;/embed&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-5535077326553934543?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/5535077326553934543/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=5535077326553934543&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/5535077326553934543'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/5535077326553934543'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/12/historias-com-licao.html' title='Histórias com lição'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-2171769091065873739</id><published>2011-12-08T20:53:00.001Z</published><updated>2011-12-09T15:21:11.835Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Constantes Fundamentais'/><category scheme='http://www.blogger.com/atom/ns#' term='Constantes físicas na Terra'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Física e Química'/><category scheme='http://www.blogger.com/atom/ns#' term='Capacidade térmica mássica'/><title type='text'>Constantes Físicas e Químicas</title><content type='html'>Aqui estão três listas com constantes, disponíveis para download&lt;br /&gt;&lt;br /&gt;&lt;embed allowfullscreen="true" allowscriptaccess="always" height="500" src="http://www.box.com/embed/gbbelv87qifbrdb.swf" type="application/x-shockwave-flash" width="500" wmode="opaque"&gt;&lt;/embed&gt;&lt;embed allowfullscreen="true" allowscriptaccess="always" height="500" src="http://www.box.com/embed/qaserqqfde3asfh.swf" type="application/x-shockwave-flash" width="500" wmode="opaque"&gt;&lt;/embed&gt;&lt;embed allowfullscreen="true" allowscriptaccess="always" height="500" src="http://www.box.com/embed/mt7tqppflcr6cds.swf" type="application/x-shockwave-flash" width="500" wmode="opaque"&gt;&lt;/embed&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-2171769091065873739?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/2171769091065873739/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=2171769091065873739&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2171769091065873739'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2171769091065873739'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/12/constantes-fisicas-e-quimicas.html' title='Constantes Físicas e Químicas'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-3733829175577621661</id><published>2011-12-08T00:06:00.001Z</published><updated>2011-12-09T10:22:32.723Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Descontrair'/><category scheme='http://www.blogger.com/atom/ns#' term='Ilusões de Óptica'/><title type='text'>Ilusões de Óptica</title><content type='html'>Vamos exercitar o cérebro e descontrair?&lt;br /&gt;Experimentem observar a apresentação abaixo.&lt;br /&gt;&lt;br /&gt;&lt;iframe src="https://docs.google.com/present/embed?id=dfgms9mr_245vtwq7mg8&amp;interval=15&amp;autoStart=true&amp;loop=true&amp;size=m" frameborder="0" width="555" height="451"&gt;&lt;/iframe&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-3733829175577621661?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/3733829175577621661/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=3733829175577621661&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3733829175577621661'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3733829175577621661'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/12/ilusoes-de-optica.html' title='Ilusões de Óptica'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-6955478411094865765</id><published>2011-12-06T23:06:00.001Z</published><updated>2011-12-10T12:04:27.096Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Pilha'/><category scheme='http://www.blogger.com/atom/ns#' term='Análise de Circuítos'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Fisica'/><title type='text'>Tensão numa pilha</title><content type='html'>Veja o que se passa no interior de uma pilha.&lt;br /&gt;Seleccione a tensão da pilha e os bonecos transportam as cargas de um extremo para o outro da pilha.&lt;br /&gt;Um voltímetro permite-nos medir a tensão na pilha.Clique para executar.&lt;br /&gt;&lt;br /&gt;&lt;div style="height: 185px; position: relative; width: 400px;"&gt;&lt;a href="http://phet.colorado.edu/sims/battery-voltage/battery-voltage_en.jnlp" style="text-decoration: none;"&gt;&lt;img alt="Battery Voltage" height="270" src="http://phet.colorado.edu/sims/battery-voltage/battery-voltage-screenshot.png" style="border: none;" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-6955478411094865765?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/6955478411094865765/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=6955478411094865765&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6955478411094865765'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6955478411094865765'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/12/tensao-numa-bateria.html' title='Tensão numa pilha'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-293471970616911955</id><published>2011-12-04T12:36:00.000Z</published><updated>2011-12-04T12:36:50.331Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='C'/><category scheme='http://www.blogger.com/atom/ns#' term='Programação'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Secundário'/><category scheme='http://www.blogger.com/atom/ns#' term='linguagem C'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Explicações de C</title><content type='html'>Temos também disponíveis, explicações de linguagem de programação C, leccionadas por &lt;a href="http://sites.google.com/site/nos2fazemos/" target="_blank"&gt;Paulo Pereira&lt;/a&gt;. Para saber mais sobre o explicador, clique sobre o nome.&lt;br /&gt;&lt;br /&gt; &lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-BJ1qRV7xU3s/TttohzykyRI/AAAAAAAAAUI/Eh9Lc_qkgRY/s1600/Paulo.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/-BJ1qRV7xU3s/TttohzykyRI/AAAAAAAAAUI/Eh9Lc_qkgRY/s1600/Paulo.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-293471970616911955?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/293471970616911955/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=293471970616911955&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/293471970616911955'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/293471970616911955'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/12/explicacoes-de-c.html' title='Explicações de C'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-BJ1qRV7xU3s/TttohzykyRI/AAAAAAAAAUI/Eh9Lc_qkgRY/s72-c/Paulo.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-2021610741373905177</id><published>2011-12-02T09:27:00.001Z</published><updated>2012-01-30T18:07:24.377Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Formação Informática'/><category scheme='http://www.blogger.com/atom/ns#' term='Informática'/><category scheme='http://www.blogger.com/atom/ns#' term='Windows'/><category scheme='http://www.blogger.com/atom/ns#' term='PC'/><category scheme='http://www.blogger.com/atom/ns#' term='Android'/><category scheme='http://www.blogger.com/atom/ns#' term='Rede'/><category scheme='http://www.blogger.com/atom/ns#' term='Sinais e Sistemas'/><category scheme='http://www.blogger.com/atom/ns#' term='Microsoft'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><category scheme='http://www.blogger.com/atom/ns#' term='Nuvem'/><category scheme='http://www.blogger.com/atom/ns#' term='Servidor'/><category scheme='http://www.blogger.com/atom/ns#' term='Programação'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Assistência Informática'/><category scheme='http://www.blogger.com/atom/ns#' term='Office'/><title type='text'>Serviços que prestamos</title><content type='html'>A prestar serviços de forma independente há mais de 20 anos, desde Junho de 1991.Aqui está um ficheiro com a Apresentação dos Serviços que Disponibilizamos.&lt;br /&gt;&lt;br /&gt;&lt;embed src="http://www.box.com/embed/orai76rze37ti1b.swf" width="530" height="900" wmode="opaque" type="application/x-shockwave-flash" allowFullScreen="true" allowScriptAccess="always"&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-2021610741373905177?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/2021610741373905177/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=2021610741373905177&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2021610741373905177'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2021610741373905177'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/12/servicos-que-prestamos.html' title='Serviços que prestamos'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-2503213348589420827</id><published>2011-12-01T19:49:00.001Z</published><updated>2011-12-01T19:51:19.235Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Outros ensinamentos'/><title type='text'>Horta vertical</title><content type='html'>É capaz de dar jeito...&lt;embed allowfullscreen="true" allowscriptaccess="always" height="600" src="http://www.box.com/embed/qe1kozcbltqzqcs.swf" type="application/x-shockwave-flash" width="500" wmode="opaque"&gt;&lt;/embed&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-2503213348589420827?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/2503213348589420827/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=2503213348589420827&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2503213348589420827'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2503213348589420827'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/12/horta-vertical.html' title='Horta vertical'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-4677386506712668376</id><published>2011-11-26T10:07:00.001Z</published><updated>2011-11-28T19:38:28.221Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><title type='text'>Sites pedagógicos</title><content type='html'>Aqui fica um ficheiro com muitos links para sites com conteúdos pedagógicos.&lt;br /&gt;O meu agradecimento aos autores.&lt;br /&gt;&lt;br /&gt;&lt;embed allowfullscreen="true" allowscriptaccess="always" height="800" src="http://www.box.com/embed/v0qlbm4mhetpdy9.swf" type="application/x-shockwave-flash" width="500" wmode="opaque"&gt;&lt;/embed&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-4677386506712668376?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/4677386506712668376/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=4677386506712668376&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4677386506712668376'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4677386506712668376'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/11/sites-pedagogicos.html' title='Sites pedagógicos'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-357597018498634505</id><published>2011-11-24T16:51:00.001Z</published><updated>2011-11-24T16:53:52.375Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='IST'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>International Day no Instituto Superior Técnico</title><content type='html'>&lt;div style="text-align: center;"&gt;&lt;b&gt;DIVULGAÇÃO&lt;/b&gt; &lt;/div&gt;&lt;br /&gt;&lt;i&gt;O IST irá realizar a IV edição do “International Day” nos próximos dias 28 e 29 de Novembro.&lt;br /&gt;&lt;br /&gt;Convite a participar no I-Day para conhecer melhor os programas de mobilidade, trocar ideias e impressões com as escolas participantes e ficar a par das actividades internacionais do IST.&lt;br /&gt;&lt;br /&gt;Esta edição incluirá uma sessão no Campus Taguspark na manhã do dia 28 e uma Feira Internacional no Campus Alameda (dias 28 e 29) com stands de alguns dos parceiros (Espanha, Brasil, Federação Russa, Bélgica, França, Suécia, Áustria, Dinamarca, CLUSTER, EIT-KIC InnoEnergy, MIT-Portugal, etc.)&lt;br /&gt;&lt;br /&gt;Participa!&lt;br /&gt;&lt;br /&gt;URL: &lt;a href="http://iday.ist.utl.pt/"&gt;http://iday.ist.utl.pt&lt;/a&gt;&lt;/i&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-357597018498634505?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/357597018498634505/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=357597018498634505&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/357597018498634505'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/357597018498634505'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/11/international-day-no-instituto-superior.html' title='International Day no Instituto Superior Técnico'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-183109135972449476</id><published>2011-11-23T08:30:00.000Z</published><updated>2011-11-23T08:30:02.321Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Informática'/><category scheme='http://www.blogger.com/atom/ns#' term='Matemática'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Calculadora'/><title type='text'>Calculadoras online</title><content type='html'>Aqui ficam os links de várias calculadoras que funcionam online.&lt;br /&gt;A maioria pode ser embebida em sites e/ou blogues.&lt;br /&gt;Pode vê-las aqui, no blogue &lt;a href="http://euexplicolhe.blogspot.com/" target="_blank"&gt;Eu Explico&lt;/a&gt;, ao longo da barra lateral à direita e, também ao fundo do blogue.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.embedcalculator.com/" target="_blank"&gt;Embeded Calculator&lt;/a&gt;&lt;br /&gt;http://www.embedcalculator.com/&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.ecalc.com/" target="_blank"&gt;eCalc&lt;/a&gt;&lt;br /&gt;http://www.ecalc.com/&lt;br /&gt;&lt;br /&gt;&lt;a href="http://new.instacalc.com/" target="_blank"&gt;instacalc&lt;/a&gt;&lt;br /&gt;http://new.instacalc.com/&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.encalc.com/" target="_blank"&gt;Encal&lt;/a&gt;&lt;br /&gt;http://www.encalc.com/&lt;br /&gt;&lt;br /&gt;&lt;a href="http://web2.0calc/"&gt;Web2.0calc&lt;/a&gt;&lt;br /&gt;http://web2.0calc.com/&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-183109135972449476?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/183109135972449476/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=183109135972449476&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/183109135972449476'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/183109135972449476'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/11/calculadoras-online.html' title='Calculadoras online'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-2405586480280997732</id><published>2011-11-22T09:00:00.000Z</published><updated>2011-11-22T10:25:42.698Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Progressão Geométrica'/><category scheme='http://www.blogger.com/atom/ns#' term='Matemática'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Sinais'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Matemática</title><content type='html'>Soma de infinitos termos de uma progressão geométrica de razão r, com |r|&amp;lt;1&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-AObsc6fPipg/Tso60sriHNI/AAAAAAAAAUA/mK7ewghzWeo/s1600/Soma+de+infinitos+termos+de+uma+progressao+geometrica.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="288" src="http://2.bp.blogspot.com/-AObsc6fPipg/Tso60sriHNI/AAAAAAAAAUA/mK7ewghzWeo/s400/Soma+de+infinitos+termos+de+uma+progressao+geometrica.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;Ver também: &lt;a href="http://euexplicolhe.blogspot.com/2011/04/soma-de-n-termos-de-uma-progressao.html" target="_blank"&gt;Soma de n termos de uma progressão geométrica&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-2405586480280997732?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/2405586480280997732/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=2405586480280997732&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2405586480280997732'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2405586480280997732'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/11/matematica.html' title='Matemática'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-AObsc6fPipg/Tso60sriHNI/AAAAAAAAAUA/mK7ewghzWeo/s72-c/Soma+de+infinitos+termos+de+uma+progressao+geometrica.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-5075853773950315821</id><published>2011-11-21T10:42:00.001Z</published><updated>2011-12-17T10:27:00.838Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Matemática'/><category scheme='http://www.blogger.com/atom/ns#' term='Transformada Z'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Teoria de Sinais'/><category scheme='http://www.blogger.com/atom/ns#' term='Sinais'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Sinais Discretos</title><content type='html'>Cálculo da Transformada Z de u(-n). Em que u(-n) é o escalão unitário, em tempo discreto, definido da seguinte forma:&lt;br /&gt;u(-n) = 1 para n=&amp;lt;0&amp;nbsp;&amp;nbsp;&amp;nbsp; e&amp;nbsp;&amp;nbsp;&amp;nbsp; u(-n) = 0 para n&amp;gt;0&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-o81EyAvojW4/Tsouvwzb7OI/AAAAAAAAAT4/GRxP-wkffos/s1600/Transformada+Z.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="400" src="http://3.bp.blogspot.com/-o81EyAvojW4/Tsouvwzb7OI/AAAAAAAAAT4/GRxP-wkffos/s400/Transformada+Z.jpg" width="355" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;Ver também: &lt;a href="http://euexplicolhe.blogspot.com/2011/04/soma-de-n-termos-de-uma-progressao.html" target="_blank"&gt;Soma de n termos de uma progressão geométrica&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-5075853773950315821?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/5075853773950315821/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=5075853773950315821&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/5075853773950315821'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/5075853773950315821'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/11/sinais-discretos.html' title='Sinais Discretos'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-o81EyAvojW4/Tsouvwzb7OI/AAAAAAAAAT4/GRxP-wkffos/s72-c/Transformada+Z.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-854536319271783137</id><published>2011-11-19T23:53:00.001Z</published><updated>2011-11-20T00:06:39.332Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Matemática'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Leis do Movimento Linear'/><category scheme='http://www.blogger.com/atom/ns#' term='Física e Química'/><title type='text'>Java Applets</title><content type='html'>&lt;span class="Apple-style-span" style="background-color: white; color: black; display: inline ! important; float: none; font-family: 'lucida grande',tahoma,verdana,arial,sans-serif; font-size: 11px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 14px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"&gt;&lt;/span&gt;&lt;span style="font-family: Verdana,sans-serif; font-size: small;"&gt;&lt;span class="Apple-style-span" style="background-color: white; color: black; display: inline ! important; float: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 14px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"&gt;Pequenos programas (Java Applets) para simular e visualizar movimentos lineares, para testar o conhecimento sobre algarismos significativos de um número e mais...&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: blue; font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;a href="http://lectureonline.cl.msu.edu/%7Emmp/kap2/cd028.htm" target="_blank"&gt;&lt;span class="Apple-style-span" style="background-color: white; display: inline ! important; float: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 14px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"&gt;Leis do movimento linear&lt;/span&gt;&lt;/a&gt;&lt;br style="background-color: white; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 14px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;" /&gt;&lt;span class="Apple-style-span" style="background-color: white; display: inline ! important; float: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 14px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: blue; font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: blue; font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;a href="http://lectureonline.cl.msu.edu/%7Emmp/kap2/der/cd0281.htm%20" target="_blank"&gt;&lt;span class="Apple-style-span" style="background-color: white; display: inline ! important; float: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 14px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"&gt;Dedução das equações do movimento linear&lt;/span&gt;&lt;/a&gt;&lt;br style="background-color: white; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 14px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;" /&gt;&lt;span class="Apple-style-span" style="background-color: white; display: inline ! important; float: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 14px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: blue; font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: blue; font-family: Verdana,sans-serif;"&gt;&lt;a href="http://lectureonline.cl.msu.edu/%7Emmp/kap2/cd028a.htm" target="_blank"&gt;Como variam os gráficos da posição/tempo e da velocidade/tempo, em função da posição inicial e da aceleração? &lt;/a&gt;&lt;/div&gt;&lt;div style="color: blue; font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: blue; font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;span class="Apple-style-span" style="background-color: white; display: inline ! important; float: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 14px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"&gt;Simulação do lançamento de projecteis: &lt;a href="http://lectureonline.cl.msu.edu/%7Emmp/kap3/cd060.htm" target="_blank"&gt;Como é a trajectória em função do ângulo e velocidade de lançamento?&lt;/a&gt;&lt;/span&gt;&lt;br style="background-color: white; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 14px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;" /&gt;&lt;span class="Apple-style-span" style="background-color: white; display: inline ! important; float: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 14px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: blue; font-family: Verdana,sans-serif;"&gt;&lt;a href="http://www.blogger.com/goog_1041853184"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="color: blue; font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;a href="http://lectureonline.cl.msu.edu/%7Emmp/applist/sigfig/sig.htm" target="_blank"&gt;&lt;span class="Apple-style-span" style="background-color: white; display: inline ! important; float: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 14px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"&gt;Quantos algarismos significativos tem cada número?&lt;/span&gt;&lt;/a&gt;&lt;br style="background-color: white; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 14px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;" /&gt;&lt;a href="http://lectureonline.cl.msu.edu/%7Emmp/applist/sigfig/sig.htm" rel="nofollow nofollow" style="background-color: white; cursor: pointer; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 14px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;" target="_blank"&gt;&lt;br /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: blue; font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: blue; font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;a href="http://lectureonline.cl.msu.edu/%7Emmp/applist/calc/rechner.htm" target="_blank"&gt;&lt;span class="Apple-style-span" style="background-color: white; display: inline ! important; float: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 14px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"&gt;Calculadora online&lt;/span&gt;&lt;/a&gt;&lt;br style="background-color: white; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 14px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;" /&gt;&lt;a href="http://lectureonline.cl.msu.edu/%7Emmp/applist/calc/rechner.htm" rel="nofollow nofollow" style="background-color: white; cursor: pointer; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 14px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;" target="_blank"&gt;&lt;br /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-854536319271783137?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/854536319271783137/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=854536319271783137&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/854536319271783137'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/854536319271783137'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/11/java-applets.html' title='Java Applets'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-5597173975457128065</id><published>2011-11-19T20:04:00.001Z</published><updated>2011-11-19T20:08:41.298Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='IST - Tagus'/><title type='text'>Microsoft Imagine Day @ IST-Tagus, 22 Nov 15h30</title><content type='html'>&lt;div style="text-align: center;"&gt;&lt;span style="font-size: large;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: black; display: inline ! important; float: none; font-family: 'lucida grande',tahoma,verdana,arial,sans-serif; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 16px; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"&gt;DIVULGAÇÃO&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;span class="Apple-style-span" style="color: black; display: inline ! important; float: none; font-family: 'lucida grande',tahoma,verdana,arial,sans-serif; font-size: 11px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 16px; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="color: black; display: inline ! important; float: none; font-family: 'lucida grande',tahoma,verdana,arial,sans-serif; font-size: 11px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 16px; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;i&gt;No próximo dia 22, pelas 15h30 horas, terá lugar no Anfiteatro A1 o Imagine &lt;a href="mailto:Day@IST"&gt;Day@IST&lt;/a&gt; Taguspark. Este evento, organizado em colaboração com a Microsoft, lança o desafio a todos os estudantes: como utilizar a tecnologia para mudar o Mundo?&lt;/i&gt;&lt;br /&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;br /&gt;&lt;i&gt;A Imagine Cup 2012 é a tua oportunidade de: &lt;/i&gt;&lt;br /&gt;&lt;i&gt;• Resolver problemas difíceis que o mundo enfrenta hoje em dia e talvez até transformar as tuas ideias num negócio.&lt;/i&gt;&lt;br /&gt;&lt;i&gt;• Aprender novas skills tecnológicas.&lt;/i&gt;&lt;br /&gt;&lt;i&gt;• Testares-te com os alunos mais brilhantes de todo o mundo.&lt;/i&gt;&lt;br /&gt;&lt;i&gt;• Conhecer novas pessoas.&lt;/i&gt;&lt;br /&gt;&lt;i&gt;• Ganhar dinheiro, subsídios e prémios - além da hipótese de ganhares uma viagem gratuita para Sydney, na Austrália, em Julho do próximo ano para competir na Final Mundial da Imagine Cup 2012&lt;/i&gt;&lt;br /&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;br /&gt;&lt;i&gt;Categorias em que podes participar:&lt;/i&gt;&lt;br /&gt;&lt;i&gt;• Software Design&lt;/i&gt;&lt;br /&gt;&lt;i&gt;• Game Design: Xbox/Windows &lt;/i&gt;&lt;br /&gt;&lt;i&gt;• Game Design: Phone&lt;/i&gt;&lt;br /&gt;&lt;i&gt;• Azure Challenge&lt;/i&gt;&lt;br /&gt;&lt;i&gt;• IT Challenge&lt;/i&gt;&lt;br /&gt;&lt;i&gt;• Windows Phone Challenge&lt;/i&gt;&lt;br /&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;br /&gt;&lt;i&gt;Haverá também uma sessão sobre Windows Phone e Kinect dada pelo Nuno Silva, Developer Evangelist na Microsoft.&lt;/i&gt;&lt;br /&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;br /&gt;&lt;i&gt;Mais informação em &lt;a href="http://www.facebook.com/event.php?eid=163796560383600"&gt;http://www.facebook.com/event.php?eid=163796560383600&lt;/a&gt;&lt;/i&gt;&lt;br /&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;br /&gt;&lt;i&gt;-----&lt;/i&gt;&lt;br /&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;br /&gt;&lt;i&gt;O evento da Alameda será no Anfiteatro VA4, no Pavilhão de Civil, no dia 23 de Novembro, às 16:30, enquanto que o do Taguspark será no Anfiteatro A1, no dia 22 de Novembro, às 15:30.&lt;/i&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-5597173975457128065?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/5597173975457128065/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=5597173975457128065&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/5597173975457128065'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/5597173975457128065'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/11/microsoft-imagine-day-ist-tagus-22-nov.html' title='Microsoft Imagine Day @ IST-Tagus, 22 Nov 15h30'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-4605701649260906233</id><published>2011-11-18T10:00:00.000Z</published><updated>2011-11-18T22:23:37.802Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Matemática 11º'/><category scheme='http://www.blogger.com/atom/ns#' term='Exercício resolvido'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Trigonometria'/><title type='text'>Exercício de Matemática resolvido</title><content type='html'>&lt;div style="text-align: center;"&gt;&lt;b style="mso-bidi-font-weight: normal;"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;Xeqmat, 11º ano, Exercício 148 e)&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-i4SIdUc0078/TsL-u3321qI/AAAAAAAAATk/aXSkSuP1GTM/s1600/Xeqmat+11%25C2%25BA+Exercicio+148+e%2529.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://4.bp.blogspot.com/-i4SIdUc0078/TsL-u3321qI/AAAAAAAAATk/aXSkSuP1GTM/s640/Xeqmat+11%25C2%25BA+Exercicio+148+e%2529.png" width="452" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-4605701649260906233?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/4605701649260906233/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=4605701649260906233&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4605701649260906233'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4605701649260906233'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/11/exercicio-de-matematica-resolvido.html' title='Exercício de Matemática resolvido'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-i4SIdUc0078/TsL-u3321qI/AAAAAAAAATk/aXSkSuP1GTM/s72-c/Xeqmat+11%25C2%25BA+Exercicio+148+e%2529.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-800247106675751878</id><published>2011-11-17T22:00:00.001Z</published><updated>2011-11-17T22:00:45.999Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Divulgação de Bolsas e Prémios</title><content type='html'>&lt;div align="justify"&gt;&lt;strong&gt;Oportunidades &lt;/strong&gt;&lt;/div&gt;&lt;hr /&gt;&lt;div align="justify"&gt;&lt;a href="http://www.cienciapt.net/pt/index.php?option=com_content&amp;amp;task=view&amp;amp;id=105084&amp;amp;Itemid=316" target="_blank"&gt;&lt;span style="color: #c64934;"&gt;Bolsa de Iniciação Científica (BIC-FLUL-CET)&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;a href="http://www.cienciapt.net/pt/index.php?option=com_content&amp;amp;task=view&amp;amp;id=105085&amp;amp;Itemid=316" target="_blank"&gt;&lt;span style="color: #c64934;"&gt;Bolsa de Iniciação Científica (BIC-FLUL-CET2)&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;a href="http://www.cienciapt.net/pt/index.php?option=com_content&amp;amp;task=view&amp;amp;id=104998&amp;amp;Itemid=336" target="_blank"&gt;&lt;span style="color: #c64934;"&gt;Bolsa Nieman Journalism Fellowship – Candidaturas até 15 de Dezembro de 2011&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;a href="http://www.cienciapt.net/pt/index.php?option=com_content&amp;amp;task=view&amp;amp;id=105006&amp;amp;Itemid=316" target="_blank"&gt;&lt;span style="color: #c64934;"&gt;Bolsa para o projeto "Filosofia escolástica Ibérica"&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;a href="http://www.cienciapt.net/pt/index.php?option=com_content&amp;amp;task=view&amp;amp;id=104973&amp;amp;Itemid=316" target="_blank"&gt;&lt;span style="color: #c64934;"&gt;Bolsa de Investigação na área das Artes Performativas&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;a href="http://www.cienciapt.net/pt/index.php?option=com_content&amp;amp;task=view&amp;amp;id=104903&amp;amp;Itemid=316" target="_blank"&gt;&lt;span style="color: #c64934;"&gt;Bolsa de Pós-Doutoramento - Neurociências&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;a href="http://www.cienciapt.net/pt/index.php?option=com_content&amp;amp;task=view&amp;amp;id=104832&amp;amp;Itemid=302" target="_blank"&gt;&lt;span style="color: #c64934;"&gt;Prémio Universidade de Coimbra 2012&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;a href="http://www.cienciapt.net/pt/index.php?option=com_content&amp;amp;task=view&amp;amp;id=104200&amp;amp;Itemid=336" target="_blank"&gt;&lt;span style="color: #c64934;"&gt;Prémio de Jornalismo 2011 da Liga Portuguesa Contra o Cancro e Sanofi Pasteur MSD&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;a href="http://www.cienciapt.net/pt/index.php?option=com_content&amp;amp;task=view&amp;amp;id=103478&amp;amp;Itemid=337" target="_blank"&gt;&lt;span style="color: #c64934;"&gt;Fundação Grünenthal premeia investigação em Dor&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-800247106675751878?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/800247106675751878/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=800247106675751878&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/800247106675751878'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/800247106675751878'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/11/divulgacao-de-bolsas-e-premios.html' title='Divulgação de Bolsas e Prémios'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-9157891732181972944</id><published>2011-11-16T23:30:00.001Z</published><updated>2011-11-16T23:32:00.830Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='IST'/><title type='text'>Microsoft Imagine Day @ IST-Alameda, 23 Nov 16h30</title><content type='html'>&lt;div style="text-align: center;"&gt;&lt;span style="font-size: large;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: black; display: inline ! important; float: none; font-family: 'lucida grande',tahoma,verdana,arial,sans-serif; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 16px; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"&gt;DIVULGAÇÃO&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;span class="Apple-style-span" style="color: black; display: inline ! important; float: none; font-family: 'lucida grande',tahoma,verdana,arial,sans-serif; font-size: 11px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 16px; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="color: black; display: inline ! important; float: none; font-family: 'lucida grande',tahoma,verdana,arial,sans-serif; font-size: 11px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 16px; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;i&gt;Microsoft Imagine Day @ IST-Alameda, 23 Nov 16h30&lt;br /&gt;&lt;br /&gt;A Microsoft vem ao Instituto Superior Técnico (Alameda) no próximo dia 23 de Novembro apresentar a nova edição da IMAGINE CUP 2012, a maior competição académica de tecnologia do mundo.&lt;br /&gt;&lt;br /&gt;Mas é de tecnologia que se faz este evento: o IMAGINE DAY é também a oportunidade para conhecer ao vivo algumas das tecnologias e plataformas mais recentes que poderão ser utilizadas na competição e não só.&lt;br /&gt;&lt;br /&gt;O orador convidado da Microsoft, Nuno Silva, apresentará uma dessas tecnologias, o WINDOWS PHONE 7, onde poderás abrir os horizontes e perceber de que forma o WP7 consegue inovar face aos sistemas concorrentes. Serão também dados exemplos práticos de como programar aplicações móveis simples, mas muito poderosas.&lt;br /&gt;&lt;br /&gt;A entrada é LIVRE e GRATUITA.&lt;br /&gt;Confirma a tua presença no Facebook: &lt;a href="http://www.facebook.com/event.php?eid=298321603525301"&gt;http://www.facebook.com/event.php?eid=298321603525301&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Programa (16h30 às 18h30)&lt;br /&gt;- Abertura do Imagine Day&lt;br /&gt;- Imagine Cup 2012 - Henrique Carreiro (Microsoft)&lt;br /&gt;- Windows Phone 7 - Nuno Silva (Microsft)&lt;br /&gt;- Encerramento do Imagine Day&lt;br /&gt;&lt;br /&gt;O que é a Imagine Cup 2012?&lt;br /&gt;&lt;br /&gt;Sob a premissa "imagina um mundo onde a tecnologia ajuda a desenvolver os problemas mais difíceis", a Imagine Cup é um evento onde usas a tua imaginação e paixão para encontrar soluções para problemas da vida real.&lt;br /&gt;&lt;br /&gt;Para participar na Imagine Cup 2012, basta formar uma equipa de 3 participantes e escolher uma de três competições: "Software Design", "Game Design: Xbox/Windows" ou "Game Design: Phone". Se preferes trabalhar sozinho, também podes competir no "IT Challenge", onde defrontarás alguns dos maiores cérebros tecnológicos do mundo.&lt;br /&gt;&lt;br /&gt;Ao participar na Imagine Cup 2012 poderás:&lt;br /&gt;- Resolver os problemas reais do mundo e talvez transformar as tuas ideias num negócio.&lt;br /&gt;- Aprender tecnologias e compreender melhor o mundo que te rodeia.&lt;br /&gt;- Enfrentar os melhores estudantes do mundo e fazer novas amizades.&lt;br /&gt;- Ganhar dinheiro e prémios e claro, a oportunidade de viajar gratuitamente até Sydney na Austrália, em Julho, na grande final!&lt;/i&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-9157891732181972944?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/9157891732181972944/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=9157891732181972944&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/9157891732181972944'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/9157891732181972944'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/11/microsoft-imagine-day-ist-alameda-23.html' title='Microsoft Imagine Day @ IST-Alameda, 23 Nov 16h30'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-5202224903444269733</id><published>2011-11-15T21:37:00.001Z</published><updated>2011-11-16T00:08:52.546Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Matemática 11º'/><category scheme='http://www.blogger.com/atom/ns#' term='Exercício resolvido'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Trigonometria'/><title type='text'>Resolução de Exercício de Matemática</title><content type='html'>&lt;br /&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;b style="mso-bidi-font-weight: normal;"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;Xeqmat, 11º ano, Exercício 148 d)&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-W6r67Ol2bIg/TsLcEMtl3YI/AAAAAAAAATc/rlxFirhNofU/s1600/Xeqmat+11%25C2%25BA+Exercicio+148+d%2529.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://2.bp.blogspot.com/-W6r67Ol2bIg/TsLcEMtl3YI/AAAAAAAAATc/rlxFirhNofU/s640/Xeqmat+11%25C2%25BA+Exercicio+148+d%2529.png" width="452" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;b&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-5202224903444269733?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/5202224903444269733/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=5202224903444269733&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/5202224903444269733'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/5202224903444269733'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/11/resolucao-de-exercicio-de-matematica.html' title='Resolução de Exercício de Matemática'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-W6r67Ol2bIg/TsLcEMtl3YI/AAAAAAAAATc/rlxFirhNofU/s72-c/Xeqmat+11%25C2%25BA+Exercicio+148+d%2529.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-757543606816055794</id><published>2011-11-14T21:02:00.001Z</published><updated>2011-11-14T21:06:26.454Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exames resolvidos'/><category scheme='http://www.blogger.com/atom/ns#' term='Testes'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Universidade Lusofona'/><category scheme='http://www.blogger.com/atom/ns#' term='Teoria de Sinais'/><category scheme='http://www.blogger.com/atom/ns#' term='Sinais'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Sinais, Soma de Sinais e Período</title><content type='html'>Dado um conjunto de sinais pretende-se saber se são periódicos, quais os seus períodos fundamentais, se a soma dos sinais é um sinal periódico e, se for, qual o seu período fundamental.&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-QiVuSvO8c0c/TsGCdSAOjYI/AAAAAAAAATU/1bOVLQgQVJA/s1600/Teste+Novembro+2010-prob2-Lusofona.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://4.bp.blogspot.com/-QiVuSvO8c0c/TsGCdSAOjYI/AAAAAAAAATU/1bOVLQgQVJA/s640/Teste+Novembro+2010-prob2-Lusofona.jpg" width="492" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-757543606816055794?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/757543606816055794/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=757543606816055794&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/757543606816055794'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/757543606816055794'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/11/sinais-soma-de-sinais-e-periodo.html' title='Sinais, Soma de Sinais e Período'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-QiVuSvO8c0c/TsGCdSAOjYI/AAAAAAAAATU/1bOVLQgQVJA/s72-c/Teste+Novembro+2010-prob2-Lusofona.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-1405155176369118409</id><published>2011-11-13T18:10:00.001Z</published><updated>2011-11-28T19:37:38.553Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='tan'/><category scheme='http://www.blogger.com/atom/ns#' term='radianos'/><category scheme='http://www.blogger.com/atom/ns#' term='Matemática'/><category scheme='http://www.blogger.com/atom/ns#' term='Tabela Trigonométrica'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='graus'/><category scheme='http://www.blogger.com/atom/ns#' term='cos'/><category scheme='http://www.blogger.com/atom/ns#' term='Trigonometria'/><category scheme='http://www.blogger.com/atom/ns#' term='tg'/><category scheme='http://www.blogger.com/atom/ns#' term='sen'/><title type='text'>Tabela Trigonométrica</title><content type='html'>Tabela Trigonométrica completa, grau a grau e com os respectivos valores em radianos.&lt;embed src="http://www.box.com/embed/gb0oc1vhs57mtxf.swf" width="500" height="600" wmode="opaque" type="application/x-shockwave-flash" allowFullScreen="true" allowScriptAccess="always"&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-1405155176369118409?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/1405155176369118409/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=1405155176369118409&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/1405155176369118409'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/1405155176369118409'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/11/tabela-trigonometrica.html' title='Tabela Trigonométrica'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-8319456104260140662</id><published>2011-11-13T13:10:00.001Z</published><updated>2011-11-13T13:13:48.767Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Resumo'/><category scheme='http://www.blogger.com/atom/ns#' term='Matemática 11º'/><category scheme='http://www.blogger.com/atom/ns#' term='Síntese'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Secundário'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Trigonometria'/><title type='text'>Síntese - Trigonometria</title><content type='html'>Um resumo de Trigonometria que é importante não esquecer.&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-vU0zwTwUtuo/Tr_CBkCSPqI/AAAAAAAAANQ/QFvtBp8HC9g/s1600/Sintese+-0000.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://4.bp.blogspot.com/-vU0zwTwUtuo/Tr_CBkCSPqI/AAAAAAAAANQ/QFvtBp8HC9g/s320/Sintese+-0000.jpg" width="210" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;Fonte: Livro Xqmat de 11º ano&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-8319456104260140662?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/8319456104260140662/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=8319456104260140662&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8319456104260140662'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8319456104260140662'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/11/sintese-trigonometria.html' title='Síntese - Trigonometria'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-vU0zwTwUtuo/Tr_CBkCSPqI/AAAAAAAAANQ/QFvtBp8HC9g/s72-c/Sintese+-0000.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-353060308753789116</id><published>2011-11-11T21:36:00.001Z</published><updated>2011-11-11T21:42:59.554Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Electrónica - ISEL'/><category scheme='http://www.blogger.com/atom/ns#' term='Teoria de Circuítos'/><category scheme='http://www.blogger.com/atom/ns#' term='Análise de Circuítos'/><category scheme='http://www.blogger.com/atom/ns#' term='Thévenin'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Utilização do teorema de Thévenin</title><content type='html'>Como determinar o equivalente de Thévenin de um circuito eléctrico.&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-44Ig8C3cn3g/Tr2WFy-jj0I/AAAAAAAAAM4/QGPr84gs3rE/s1600/E1.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="152" src="http://1.bp.blogspot.com/-44Ig8C3cn3g/Tr2WFy-jj0I/AAAAAAAAAM4/QGPr84gs3rE/s320/E1.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-nACZMNng8lw/Tr2WTPDTTJI/AAAAAAAAANA/f7zSxD0KrAA/s1600/E1-pag1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://3.bp.blogspot.com/-nACZMNng8lw/Tr2WTPDTTJI/AAAAAAAAANA/f7zSxD0KrAA/s320/E1-pag1.jpg" width="257" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-SPGn8YPn-_Q/Tr2WYxc5nyI/AAAAAAAAANI/FOFkdnVdJUI/s1600/E1-pag2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://1.bp.blogspot.com/-SPGn8YPn-_Q/Tr2WYxc5nyI/AAAAAAAAANI/FOFkdnVdJUI/s320/E1-pag2.jpg" width="284" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-353060308753789116?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/353060308753789116/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=353060308753789116&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/353060308753789116'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/353060308753789116'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/11/utilizacao-do-teorema-de-thevenin.html' title='Utilização do teorema de Thévenin'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-44Ig8C3cn3g/Tr2WFy-jj0I/AAAAAAAAAM4/QGPr84gs3rE/s72-c/E1.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-6258156928400281589</id><published>2011-11-02T09:48:00.000Z</published><updated>2011-11-02T21:46:39.141Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Sinais e Sistemas'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Resolução de um exercício de Sinais e Sistemas</title><content type='html'>Resolução do Exercício 1, da 2ª frequência de Sinais e Sistemas, da Universidade Lusófona, realizado em 24-Janeiro-2008.&lt;br /&gt;Para visualizar melhor faça clique para aumentar, ou melhor ainda, abra noutro separador: Clique com o botão direito e seleccione a opção de abrir noutro separador, ou noutra janela.&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-_JQVsrxRU7M/TrG4gQXNXCI/AAAAAAAAAMw/APpkGTq5bXc/s1600/Exercicio+1+-+freq+24-Jan-+2008+-SS-+Lusofona.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://2.bp.blogspot.com/-_JQVsrxRU7M/TrG4gQXNXCI/AAAAAAAAAMw/APpkGTq5bXc/s640/Exercicio+1+-+freq+24-Jan-+2008+-SS-+Lusofona.png" width="452" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-6258156928400281589?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/6258156928400281589/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=6258156928400281589&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6258156928400281589'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6258156928400281589'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/11/resolucao-de-um-exercico-de-sinais-e.html' title='Resolução de um exercício de Sinais e Sistemas'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-_JQVsrxRU7M/TrG4gQXNXCI/AAAAAAAAAMw/APpkGTq5bXc/s72-c/Exercicio+1+-+freq+24-Jan-+2008+-SS-+Lusofona.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-5505351287990171838</id><published>2011-10-25T21:43:00.001+01:00</published><updated>2011-10-25T21:43:25.301+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Matemática'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><title type='text'>Soma dos ângulos internos de um polígono regular</title><content type='html'>&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;Vejamos como se determina o valor dos ângulos internos de um polígono com os lados todos iguais&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-2WOwh0Gpmdw/TqcfS9PHrhI/AAAAAAAAAMk/4EegIddWOwo/s1600/Soma+dos+angulos+internos+de+um+poligono+regular.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/-2WOwh0Gpmdw/TqcfS9PHrhI/AAAAAAAAAMk/4EegIddWOwo/s320/Soma+dos+angulos+internos+de+um+poligono+regular.png" width="226" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-5505351287990171838?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/5505351287990171838/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=5505351287990171838&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/5505351287990171838'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/5505351287990171838'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/10/soma-dos-angulos-internos-de-um.html' title='Soma dos ângulos internos de um polígono regular'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-2WOwh0Gpmdw/TqcfS9PHrhI/AAAAAAAAAMk/4EegIddWOwo/s72-c/Soma+dos+angulos+internos+de+um+poligono+regular.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-8977636520537423451</id><published>2011-10-23T09:40:00.002+01:00</published><updated>2011-10-23T09:42:52.279+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Formação Informática'/><category scheme='http://www.blogger.com/atom/ns#' term='Informática'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Assistência Informática'/><title type='text'>Syncdocs - Uma aplicação que sincroniza documentos armazenados em vários locais</title><content type='html'>&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: x-small;"&gt;&lt;span class="Apple-style-span" style="background-color: white; color: #333333; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 16px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; line-height: 1.5em; margin: 0px;"&gt;&lt;span style="font-size: small;"&gt;Syncdocs &amp;nbsp;é uma aplicação que mantém sincronizados os documentos (numa pasta selecionada) no disco local e no GoogleDocs.&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; line-height: 1.5em; margin: 0px;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; line-height: 1.5em; margin: 0px;"&gt;&lt;span style="font-size: small;"&gt;Muito simples de instalar e transparente à utilização. Só precisamos de guardar os documentos na pasta especificada, no disco local e, são imediatamente actualizados no GoogleDocs.&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; line-height: 1.5em; margin: 0px;"&gt;&lt;span style="font-size: small;"&gt;&amp;nbsp;O inverso também. Se fizermos a alteração directamente no GoogleDocs, também actualiza imediatamente na pasta no disco local.&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; line-height: 1.5em; margin: 0px;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; line-height: 1.5em; margin: 0px;"&gt;&lt;span style="font-size: small;"&gt;Se ainda não tivermos conta no Google (Gmail) podemos criar durante a instalação.&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; line-height: 1.5em; margin: 0px;"&gt;&lt;span style="font-size: small;"&gt;Podemos instalar em vários computadores para manter os documentos sincronizados e sem esforço, sem termos que recordar qual é a versão mais actual. No PC de secretária em casa, no portátil que nos acompanha, no PC do trabalho...&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; line-height: 1.5em; margin: 0px;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; line-height: 1.5em; margin: 0px;"&gt;&lt;span style="font-size: small;"&gt;Podemos aceder em qualquer PC, num ciber-café por exemplo, para mostrar umas fotos aos amigos em férias.&lt;/span&gt;&lt;/div&gt;&lt;span style="font-size: x-small;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: small;"&gt;&lt;/span&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: small;"&gt;&lt;/span&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; line-height: 1.5em; margin: 0px;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: small;"&gt;&lt;/span&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: small;"&gt;&lt;/span&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; line-height: 1.5em; margin: 0px;"&gt;&lt;span style="font-size: small;"&gt;No GoogleDocs podemos partilhar pastas e/ou ficheiros com outras pessoas e fazer um trabalho colaborativo.&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: small;"&gt;&lt;/span&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: small;"&gt;&lt;/span&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; line-height: 1.5em; margin: 0px;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: small;"&gt;&lt;/span&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: small;"&gt;&lt;/span&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; line-height: 1.5em; margin: 0px;"&gt;&lt;span style="font-size: small;"&gt;Existem várias outras aplicações deste género, como a Dropbox (que também uso) e a SugarSync (que ainda não experimentei). São todas gratuitas. A novidade da Syncdocs é fazer a sincronização com o GoogleDocs.&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: small;"&gt;&lt;/span&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: small;"&gt;&lt;/span&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; line-height: 1.5em; margin: 0px;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: small;"&gt;&lt;/span&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: small;"&gt;&lt;/span&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; line-height: 1.5em; margin: 0px;"&gt;&lt;span style="font-size: small;"&gt;Download &lt;a href="http://www.pcworld.com/downloads/file/fid,199921/description.html"&gt;aqui&lt;/a&gt;:&amp;nbsp;http://www.pcworld.com/downloads/file/fid,199921/description.html&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: small;"&gt;&lt;/span&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: small;"&gt;&lt;/span&gt;&lt;div style="line-height: 1.5em; margin: 0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-8977636520537423451?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/8977636520537423451/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=8977636520537423451&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8977636520537423451'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8977636520537423451'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/10/syncdocs-uma-aplicacao-que-sincroniza.html' title='Syncdocs - Uma aplicação que sincroniza documentos armazenados em vários locais'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-7560705310975795845</id><published>2011-10-20T12:33:00.000+01:00</published><updated>2011-10-20T12:34:48.461+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Básico'/><category scheme='http://www.blogger.com/atom/ns#' term='Tutoria'/><category scheme='http://www.blogger.com/atom/ns#' term='Pensamentos'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Secundário'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Apoio'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Sonhos...</title><content type='html'>&lt;br /&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;"&lt;i&gt;Se um sonho caire se quebrar em mil partes, não tenha medo de pegar uma delas e começarnovamente.&lt;/i&gt;"&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;Autor desconhecido&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;A propósito da frase acima, lembrei-me de um dos meus sonhosmais antigos.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;Quando tinhadezanove/vinte anos sonhava vir a ser mãe de, pelo menos, três filhos. Nãosabia quando, nem quem seria o pai, pois nessa altura nem namorado tinha, masera isso que imaginava... três filhos.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;Pelos vinte um/vinte e dois anos, o sonho era um desejoforte. Ainda não havia "pai" em perspectiva, nem vida organizada(curso terminado e trabalho), mas como pessoa, sentia-me pronta para ser mãe.Era um sentimento forte que me vinha da alma... precisava de ser mãe! De terum(a) filho(a) para amar, para ensinar e por quem lutar!&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;Tal como diz a frase, este não foi um sonho fácil de concretizar...&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;A minha vida deu muitos tombos e o meu corpo também nãocolaborou. Só aos trinta anos consegui ser mãe e apenas uma vez.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;Cumpriram-se, não há muito tempo, dezasseis anos sobre aconcretização desse sonho.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;Sinto-me MUITO GRATA pela filha que tenho!&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;E também sou feliz porque uma das actividades que exerço, ade explicadora, me permite estar em contacto com muitos jovens!&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;Sinto-me feliz de poder distribuir sorrisos e afecto, além desabedoria, claro!&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;Sinto-me grata pela forma como todos me tratam. É como sefossem todos um pouco meus filhos. Sem querer com isto substituir-me aosverdadeiros pais. Longe de mim tal ideia!&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;É minha função colaborar com os pais apoiando os filhos. &lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;Gosto de todas as idades!&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;Desde os bebes de berço até aos jovens adultos. Todas asidades têm o seu encanto! Todas as pessoas são diferentes! Todas sãointeressantes, de alguma forma!&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;E eu gosto imenso de descobrir esses encantos, de ir aoencontro das potencialidades de cada um, de descobrir formas de as aproveitar edesenvolver no melhor sentido… e de mimar!&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;Toda a gente tem qualidades!&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;E todas as qualidades fazem falta ao desenvolvimentoconjunto!&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://a7.sphotos.ak.fbcdn.net/hphotos-ak-ash4/264273_2267124762771_1388118665_32652936_6029656_n.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="199" src="http://a7.sphotos.ak.fbcdn.net/hphotos-ak-ash4/264273_2267124762771_1388118665_32652936_6029656_n.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-7560705310975795845?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/7560705310975795845/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=7560705310975795845&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7560705310975795845'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7560705310975795845'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/10/sonhos.html' title='Sonhos...'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-2825387292122411788</id><published>2011-10-13T23:58:00.000+01:00</published><updated>2011-10-13T23:59:16.827+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Explicações, apoio e Tutoria, Ensino Superior</title><content type='html'>&lt;div style="font-family: &amp;quot;Helvetica Neue&amp;quot;,Arial,Helvetica,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Helvetica Neue&amp;quot;,Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Já no ano lectivo anterior publiquei o texto abaixo, mas sinto que devo de novo publica-lo, porque continua actual e porque tenho sido contactada por alunos e pais preocupados.&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Helvetica Neue&amp;quot;,Arial,Helvetica,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Helvetica Neue&amp;quot;,Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Em especial os alunos que foram colocados em segunda fase, sentem-se muito perdidos e perguntam-me:&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Helvetica Neue&amp;quot;,Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;"Ainda vou atempo?&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Helvetica Neue&amp;quot;,Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;A matéria já vai adiantada e eu sinto-me perdido(a).&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Helvetica Neue&amp;quot;,Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Por onde hei-de estudar?&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Helvetica Neue&amp;quot;,Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Que livros me recomenda?"&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Helvetica Neue&amp;quot;,Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Helvetica Neue&amp;quot;,Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Aqui está o que tenho respondido:&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Helvetica Neue&amp;quot;,Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Ainda estão muito a tempo!&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Helvetica Neue&amp;quot;,Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Com trabalho e empenhamento podem igualar e até ultrapassar quem entrou antes, mas que se esforce menos. &lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Helvetica Neue&amp;quot;,Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Helvetica Neue&amp;quot;,Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Aqui está o texto que publiquei há cerca de um ano:&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;São os melhores alunos que mais sofrem com a entrada no ensino superior.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;Parece antagónica e ridícula esta afirmação, mas é verdadeira, pelo menos para a maioria dos casos.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;"Se sempre foram os melhores alunos no ensino básico e no ensino secundário, porque hão-de ser os que mais sofrem com a entrada no ensino superior?"&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;Precisamente por isso, por terem sido sempre os melhores alunos!&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;O ensino superior é diferente de tudo aquilo que conhecem, em termos de ensino.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;Diferente no nível de dificuldade, diferente na abordagem às matérias, diferente na organização e distribuição dos tempos lectivos, diferente nos objectivos, diferente no grau de liberdade/responsabilidade.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;Há aulas teóricas, aulas práticas e aulas de laboratório.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;Em geral não é obrigatório ir às aulas teóricas, não há faltas. Também é frequente não ser obrigatório ir às aulas práticas. Mas as aulas de laboratório são obrigatórias.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;Há disciplinas (cadeiras, na gíria universitária) em que não há aulas práticas e outras em que não há laboratórios. Mas teóricas há sempre!&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;Normalmente as aulas teóricas são dadas a turmas de mais de cem alunos. Os professores esperam que os alunos sejam responsáveis e se comportem como adultos. Quem não estiver interessado é livre de se ir embora e até é melhor que o faça do que fique nas aulas a fazer barulho.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;Normalmente, a bibliografia recomendada para cada disciplina, é constituída por uma (mais ou menos) extensa lista de livros. Mas não é obrigatório adquirir nenhum.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;Normalmente os professores dão aulas com recurso a materiais, que eles mesmos criam (em suporte informático) e permitem aos alunos o acesso a esses materiais em formato PDF ou PPS.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;Normalmente estes materiais são muitos incompletos, porque são apenas resumos que servem de guia aos professores para darem as aulas teóricas.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;Normalmente existem duas formas de obter aprovação às disciplinas: Testes e/ou Exame. Exames existem sempre, mas nem sempre há testes.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;Existe a tendência para:&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;- Os alunos não adquirirem nenhum livro. (Se não é obrigatório para quê gastar dinheiro?)&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;- Os alunos deixarem de ir às aulas teóricas. (Se não são obrigatórias e se há tanto que fazer para os trabalhos de laboratório, para quê lá ir? Até nem se ouve nada do que o professor diz, com salas com cerca de cem alunos e com muitos a conversarem!...)&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;- Os alunos deixarem todas as disciplinas para exame. (Os testes não são obrigatórios e até nem conseguiram tempo para estudar…, com tantos trabalhos de laboratório para fazer!...)&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;span style="font-weight: bold;"&gt;Resultado&lt;/span&gt;: As primeiras notas são desastrosas!&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;- Nos laboratórios porque nem souberam como “lhes pegar”…, não vinham habituados a este tipo de trabalhos, no ensino secundário.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;- Nos exames porque não foram às aulas teóricas nem estudaram por nenhum livro. Ler apenas os PDFs dos professores (sem ir às aulas) é claramente insuficiente. &lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;E porque é que são os melhores alunos que sofrem mais?&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;Simples: Porque são aqueles que não estão habituados a ter más notas!&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;Ficam surpreendidos, envergonhados, cheios de dúvidas: &lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;“Será que fiquei burro/a?”&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;“Será que escolhi bem o curso?”&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;“Como é que fui tirar uma nota destas?”&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;“Como vou dizer aos meus pais?”&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;“O que vou dizer aos meus amigos?”&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;Dói, dói muito. Em especial àqueles que estão sós. Que entraram numa escola em que não conhecem mais ninguém. E mesmo conhecendo…, muitas vezes têm vergonha de confessar o insucesso.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;É claramente mais fácil para os alunos que já estavam habituados a não serem os melhores, antes de entrarem no ensino superior. Já estavam habituados ao “amargo de boca” de notas menos boas. Já estavam habituados ao insucesso. É mais fácil para estes vencerem a vergonha e pedirem ajuda.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;Porque é de ajuda que todos eles precisam nesta fase. Nem que seja ajuda de tutoria e orientação: Quais as escolhas a fazer, quais as prioridades, como estudar, como abordar os trabalhos de laboratório…&lt;/i&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-2825387292122411788?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/2825387292122411788/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=2825387292122411788&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2825387292122411788'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2825387292122411788'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/10/explicacoes-apoio-e-tutoria-ensino.html' title='Explicações, apoio e Tutoria, Ensino Superior'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-2045308236733364462</id><published>2011-10-09T14:07:00.000+01:00</published><updated>2011-10-09T14:10:26.912+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Lógica e Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Bases de Numeração'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><category scheme='http://www.blogger.com/atom/ns#' term='Arquitectura de Computadores'/><title type='text'>Sistemas Digitais / Sistemas Lógicos / Arquitectura de Computadores – Bases de Numeração</title><content type='html'>Aqui está a resposta às perguntas colocadas numa &lt;a href="http://euexplicolhe.blogspot.com/2011/10/sistemas-digitais-bases-de-numeracao_01.html"&gt;mensagem anterior&lt;/a&gt; (http://euexplicolhe.blogspot.com/2011/10/sistemas-digitais-bases-de-numeracao_01.html)&lt;br /&gt;&lt;br /&gt;(Faça clique sobre as imagens para aumentar a dimensão de visualização) &lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-w-lSwAXxpy8/TpGcKi606TI/AAAAAAAAAMU/tXMtXSGKgeM/s1600/Sistemas%2BDigitais%2B-%2BSistemas%2BL%25C3%25B3gicos%2B%25E2%2580%2593%2BBases%2Bde%2BNumera%25C3%25A7%25C3%25A3o%2B1.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="400" src="http://2.bp.blogspot.com/-w-lSwAXxpy8/TpGcKi606TI/AAAAAAAAAMU/tXMtXSGKgeM/s400/Sistemas%2BDigitais%2B-%2BSistemas%2BL%25C3%25B3gicos%2B%25E2%2580%2593%2BBases%2Bde%2BNumera%25C3%25A7%25C3%25A3o%2B1.png" width="283" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-AdMcWG3SXJc/TpGcP62ofxI/AAAAAAAAAMc/Ft7X679WgEA/s1600/Sistemas%2BDigitais%2B-%2BSistemas%2BL%25C3%25B3gicos%2B%25E2%2580%2593%2BBases%2Bde%2BNumera%25C3%25A7%25C3%25A3o%2B2.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="400" src="http://3.bp.blogspot.com/-AdMcWG3SXJc/TpGcP62ofxI/AAAAAAAAAMc/Ft7X679WgEA/s400/Sistemas%2BDigitais%2B-%2BSistemas%2BL%25C3%25B3gicos%2B%25E2%2580%2593%2BBases%2Bde%2BNumera%25C3%25A7%25C3%25A3o%2B2.png" width="283" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-2045308236733364462?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/2045308236733364462/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=2045308236733364462&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2045308236733364462'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2045308236733364462'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/10/sistemas-digitais-sistemas-logicos.html' title='Sistemas Digitais / Sistemas Lógicos / Arquitectura de Computadores – Bases de Numeração'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-w-lSwAXxpy8/TpGcKi606TI/AAAAAAAAAMU/tXMtXSGKgeM/s72-c/Sistemas%2BDigitais%2B-%2BSistemas%2BL%25C3%25B3gicos%2B%25E2%2580%2593%2BBases%2Bde%2BNumera%25C3%25A7%25C3%25A3o%2B1.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-6467261479317142660</id><published>2011-10-06T15:47:00.000+01:00</published><updated>2011-10-06T16:38:10.367+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='escolhas'/><category scheme='http://www.blogger.com/atom/ns#' term='Mac'/><category scheme='http://www.blogger.com/atom/ns#' term='Steve Jobs'/><category scheme='http://www.blogger.com/atom/ns#' term='Apple'/><title type='text'>Homenagem a Steve Jobs</title><content type='html'>Sem ele, não teríamos a tecnologia que temos.&lt;br /&gt;&lt;br /&gt;Quantas vezes as contingências da vida nos desviam do caminho que tínhamos traçado?&lt;br /&gt;É preciso olhar para dentro de nos mesmos, perguntarmos a nós mesmos o que é que mais gostamos de fazer e empenharmo-nos, completamente, nisso.&lt;br /&gt;&lt;br /&gt;Só conseguimos os nossos melhores resultados, fazendo aquilo que mais gostamos.&lt;br /&gt;&lt;br /&gt;Eu mesma fui desviada, do caminho que tinha traçado para mim mesma, pelas contingências da vida. Muito mais tarde descobri que foi o que de melhor me podia ter acontecido.&lt;br /&gt;&lt;br /&gt;Faço o que gosto com muito amor e só assim corre bem!&lt;br /&gt;&lt;br /&gt;Vejam o vídeo que vale muito a pena.&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;object class="BLOGGER-youtube-video" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" data-thumbnail-src="http://1.gvt0.com/vi/fJXm585Ie9E/0.jpg" height="300" width="400"&gt;&lt;param name="movie" value="http://www.youtube.com/v/fJXm585Ie9E&amp;fs=1&amp;source=uds" /&gt;&lt;param name="bgcolor" value="#FFFFFF" /&gt;&lt;embed width="400" height="300"  src="http://www.youtube.com/v/fJXm585Ie9E&amp;fs=1&amp;source=uds" type="application/x-shockwave-flash"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;Sem ele ficamos mais pobres.&lt;br /&gt;"Saiu do caminho da vida"... descanse em paz!&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-6467261479317142660?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/6467261479317142660/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=6467261479317142660&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6467261479317142660'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6467261479317142660'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/10/homenagem-steve-jobs.html' title='Homenagem a Steve Jobs'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-7154086603341194614</id><published>2011-10-05T20:54:00.000+01:00</published><updated>2011-10-05T21:02:42.429+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Matemática 11º'/><category scheme='http://www.blogger.com/atom/ns#' term='problemas resolvidos'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Secundário'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Trigonometria'/><title type='text'>Resolução do problema 64 do livro Xeqmat do 11º ano</title><content type='html'>&lt;div style="text-align: center;"&gt;&lt;u&gt;Problema&lt;/u&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-2iW-VLSwXWQ/Toy1MdqaeqI/AAAAAAAAALo/5DOPKlHdlQU/s1600/Xeqmat-prob64-0000.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="304" src="http://4.bp.blogspot.com/-2iW-VLSwXWQ/Toy1MdqaeqI/AAAAAAAAALo/5DOPKlHdlQU/s320/Xeqmat-prob64-0000.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-ylHwD_gA18o/Toy1R2wHwHI/AAAAAAAAALs/GvolSF9tENc/s1600/Xeqmat-prob64.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;br /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;u&gt;Resolução&lt;/u&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-ylHwD_gA18o/Toy1R2wHwHI/AAAAAAAAALs/GvolSF9tENc/s1600/Xeqmat-prob64.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/-ylHwD_gA18o/Toy1R2wHwHI/AAAAAAAAALs/GvolSF9tENc/s320/Xeqmat-prob64.png" width="226" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-7154086603341194614?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/7154086603341194614/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=7154086603341194614&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7154086603341194614'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7154086603341194614'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/10/resolucao-do-problema-64-do-livro.html' title='Resolução do problema 64 do livro Xeqmat do 11º ano'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-2iW-VLSwXWQ/Toy1MdqaeqI/AAAAAAAAALo/5DOPKlHdlQU/s72-c/Xeqmat-prob64-0000.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-6262605590300339062</id><published>2011-10-05T18:25:00.000+01:00</published><updated>2011-10-05T20:58:45.024+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='IST'/><category scheme='http://www.blogger.com/atom/ns#' term='problema resolvido'/><category scheme='http://www.blogger.com/atom/ns#' term='Electrónica - ISEL'/><category scheme='http://www.blogger.com/atom/ns#' term='Teoria de Circuítos'/><category scheme='http://www.blogger.com/atom/ns#' term='Análise de Circuítos'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Resolução de um problema com resistências e fontes de tensão</title><content type='html'>Na resolução deste problema são usados:&lt;br /&gt;- O teorema da sobreposição&lt;br /&gt;- A lei das malhas&lt;br /&gt;- A lei dos nós&lt;br /&gt;- A lei de Ohm&lt;br /&gt;&lt;br /&gt;Se houver dúvidas, perguntem que Eu Explico! :-)&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-0U2mMWTp0vw/ToySRi2Y0zI/AAAAAAAAALk/oJSOrUXVkI0/s1600/ISEL-LEI-Electronica-Prob4-pag1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://4.bp.blogspot.com/-0U2mMWTp0vw/ToySRi2Y0zI/AAAAAAAAALk/oJSOrUXVkI0/s320/ISEL-LEI-Electronica-Prob4-pag1.jpg" width="245" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-4SuK_OxhUYQ/ToySQiBbddI/AAAAAAAAALg/7_vFbVOtaDU/s1600/ISEL-LEI-Electronica-Prob4-pag2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/-4SuK_OxhUYQ/ToySQiBbddI/AAAAAAAAALg/7_vFbVOtaDU/s320/ISEL-LEI-Electronica-Prob4-pag2.jpg" width="259" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-FQKJdXz2Qp4/ToySP3orIpI/AAAAAAAAALc/k5WbBAtugwg/s1600/ISEL-LEI-Electronica-Prob4-pag3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://1.bp.blogspot.com/-FQKJdXz2Qp4/ToySP3orIpI/AAAAAAAAALc/k5WbBAtugwg/s320/ISEL-LEI-Electronica-Prob4-pag3.jpg" width="241" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-6262605590300339062?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/6262605590300339062/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=6262605590300339062&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6262605590300339062'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6262605590300339062'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/10/resolucao-de-um-problema-resistencias-e.html' title='Resolução de um problema com resistências e fontes de tensão'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-0U2mMWTp0vw/ToySRi2Y0zI/AAAAAAAAALk/oJSOrUXVkI0/s72-c/ISEL-LEI-Electronica-Prob4-pag1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-6936099417969453580</id><published>2011-10-01T10:21:00.000+01:00</published><updated>2011-10-09T14:09:03.489+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Lógica e Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Sistemas Digitais - Bases de numeração</title><content type='html'>&lt;br /&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;Pergunta 1:&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;É possívelescrever 107 na base 7?&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;Pergunta 1 a):&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;Se sim, expliquecomo o fazer.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;Pergunta &lt;/span&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;1 b)&lt;/span&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;:&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;Se não, indique uma base possível, sem ser a base decimal.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;Pergunta &lt;/span&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;1 c)&lt;/span&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;:&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;Converta dabase que escolheu na Pergunta 1 b), para base decimal.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;Dica:Consulte a conversão feita no artigo anterior, &lt;a href="http://euexplicolhe.blogspot.com/2011/10/sistemas-digitais-bases-de-numeracao.html"&gt;aqui&lt;/a&gt;(http://euexplicolhe.blogspot.com/2011/10/sistemas-digitais-bases-de-numeracao.html).&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://euexplicolhe.blogspot.com/2011/10/sistemas-digitais-sistemas-logicos.html"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;Respostas&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt; &lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-6936099417969453580?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/6936099417969453580/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=6936099417969453580&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6936099417969453580'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6936099417969453580'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/10/sistemas-digitais-bases-de-numeracao_01.html' title='Sistemas Digitais - Bases de numeração'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-7631475197281546560</id><published>2011-10-01T09:44:00.000+01:00</published><updated>2011-10-01T10:06:32.279+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Lógica e Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Bases de Numeração'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Sistemas Digitais - Bases de numeração - Conversão entre bases</title><content type='html'>&lt;br /&gt;&lt;!--[if gte mso 9]&gt;&lt;xml&gt; &lt;w:WordDocument&gt;  &lt;w:View&gt;Normal&lt;/w:View&gt;  &lt;w:Zoom&gt;0&lt;/w:Zoom&gt;  &lt;w:TrackMoves/&gt;  &lt;w:TrackFormatting/&gt;  &lt;w:HyphenationZone&gt;21&lt;/w:HyphenationZone&gt;  &lt;w:PunctuationKerning/&gt;  &lt;w:ValidateAgainstSchemas/&gt;  &lt;w:SaveIfXMLInvalid&gt;false&lt;/w:SaveIfXMLInvalid&gt;  &lt;w:IgnoreMixedContent&gt;false&lt;/w:IgnoreMixedContent&gt;  &lt;w:AlwaysShowPlaceholderText&gt;false&lt;/w:AlwaysShowPlaceholderText&gt;  &lt;w:DoNotPromoteQF/&gt;  &lt;w:LidThemeOther&gt;PT&lt;/w:LidThemeOther&gt;  &lt;w:LidThemeAsian&gt;X-NONE&lt;/w:LidThemeAsian&gt;  &lt;w:LidThemeComplexScript&gt;X-NONE&lt;/w:LidThemeComplexScript&gt;  &lt;w:Compatibility&gt;   &lt;w:BreakWrappedTables/&gt;   &lt;w:SnapToGridInCell/&gt;   &lt;w:WrapTextWithPunct/&gt;   &lt;w:UseAsianBreakRules/&gt;   &lt;w:DontGrowAutofit/&gt;   &lt;w:SplitPgBreakAndParaMark/&gt;   &lt;w:DontVertAlignCellWithSp/&gt;   &lt;w:DontBreakConstrainedForcedTables/&gt;   &lt;w:DontVertAlignInTxbx/&gt;   &lt;w:Word11KerningPairs/&gt;   &lt;w:CachedColBalance/&gt;  &lt;/w:Compatibility&gt;  &lt;m:mathPr&gt;   &lt;m:mathFont m:val="Cambria Math"/&gt;   &lt;m:brkBin m:val="before"/&gt;   &lt;m:brkBinSub m:val="&amp;#45;-"/&gt;   &lt;m:smallFrac m:val="off"/&gt;   &lt;m:dispDef/&gt;   &lt;m:lMargin m:val="0"/&gt;   &lt;m:rMargin m:val="0"/&gt;   &lt;m:defJc m:val="centerGroup"/&gt;   &lt;m:wrapIndent m:val="1440"/&gt;   &lt;m:intLim m:val="subSup"/&gt;   &lt;m:naryLim m:val="undOvr"/&gt;  &lt;/m:mathPr&gt;&lt;/w:WordDocument&gt;&lt;/xml&gt;&lt;![endif]--&gt;&lt;!--[if gte mso 9]&gt;&lt;xml&gt; &lt;w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true"  DefSemiHidden="true" DefQFormat="false" DefPriority="99"  LatentStyleCount="267"&gt;  &lt;w:LsdException Locked="false" Priority="0" SemiHidden="false"   UnhideWhenUsed="false" QFormat="true" Name="Normal"/&gt;  &lt;w:LsdException Locked="false" Priority="9" SemiHidden="false"   UnhideWhenUsed="false" QFormat="true" Name="heading 1"/&gt;  &lt;w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 2"/&gt;  &lt;w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 3"/&gt;  &lt;w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 4"/&gt;  &lt;w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 5"/&gt;  &lt;w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 6"/&gt;  &lt;w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 7"/&gt;  &lt;w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 8"/&gt;  &lt;w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 9"/&gt;  &lt;w:LsdException Locked="false" Priority="39" Name="toc 1"/&gt;  &lt;w:LsdException Locked="false" Priority="39" Name="toc 2"/&gt;  &lt;w:LsdException Locked="false" Priority="39" Name="toc 3"/&gt;  &lt;w:LsdException Locked="false" Priority="39" Name="toc 4"/&gt;  &lt;w:LsdException Locked="false" Priority="39" Name="toc 5"/&gt;  &lt;w:LsdException Locked="false" Priority="39" Name="toc 6"/&gt;  &lt;w:LsdException Locked="false" Priority="39" Name="toc 7"/&gt;  &lt;w:LsdException Locked="false" Priority="39" Name="toc 8"/&gt;  &lt;w:LsdException Locked="false" Priority="39" Name="toc 9"/&gt;  &lt;w:LsdException Locked="false" Priority="35" QFormat="true" Name="caption"/&gt;  &lt;w:LsdException Locked="false" Priority="10" SemiHidden="false"   UnhideWhenUsed="false" QFormat="true" Name="Title"/&gt;  &lt;w:LsdException Locked="false" Priority="1" Name="Default Paragraph Font"/&gt;  &lt;w:LsdException Locked="false" Priority="11" SemiHidden="false"   UnhideWhenUsed="false" QFormat="true" Name="Subtitle"/&gt;  &lt;w:LsdException Locked="false" Priority="22" SemiHidden="false"   UnhideWhenUsed="false" QFormat="true" Name="Strong"/&gt;  &lt;w:LsdException Locked="false" Priority="20" SemiHidden="false"   UnhideWhenUsed="false" QFormat="true" Name="Emphasis"/&gt;  &lt;w:LsdException Locked="false" Priority="59" SemiHidden="false"   UnhideWhenUsed="false" Name="Table Grid"/&gt;  &lt;w:LsdException Locked="false" UnhideWhenUsed="false" Name="Placeholder Text"/&gt;  &lt;w:LsdException Locked="false" Priority="1" SemiHidden="false"   UnhideWhenUsed="false" QFormat="true" Name="No Spacing"/&gt;  &lt;w:LsdException Locked="false" Priority="60" SemiHidden="false"   UnhideWhenUsed="false" Name="Light Shading"/&gt;  &lt;w:LsdException Locked="false" Priority="61" SemiHidden="false"   UnhideWhenUsed="false" Name="Light List"/&gt;  &lt;w:LsdException Locked="false" Priority="62" SemiHidden="false"   UnhideWhenUsed="false" Name="Light Grid"/&gt;  &lt;w:LsdException Locked="false" Priority="63" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Shading 1"/&gt;  &lt;w:LsdException Locked="false" Priority="64" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Shading 2"/&gt;  &lt;w:LsdException Locked="false" Priority="65" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium List 1"/&gt;  &lt;w:LsdException Locked="false" Priority="66" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium List 2"/&gt;  &lt;w:LsdException Locked="false" Priority="67" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 1"/&gt;  &lt;w:LsdException Locked="false" Priority="68" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 2"/&gt;  &lt;w:LsdException Locked="false" Priority="69" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 3"/&gt;  &lt;w:LsdException Locked="false" Priority="70" SemiHidden="false"   UnhideWhenUsed="false" Name="Dark List"/&gt;  &lt;w:LsdException Locked="false" Priority="71" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful Shading"/&gt;  &lt;w:LsdException Locked="false" Priority="72" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful List"/&gt;  &lt;w:LsdException Locked="false" Priority="73" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful Grid"/&gt;  &lt;w:LsdException Locked="false" Priority="60" SemiHidden="false"   UnhideWhenUsed="false" Name="Light Shading Accent 1"/&gt;  &lt;w:LsdException Locked="false" Priority="61" SemiHidden="false"   UnhideWhenUsed="false" Name="Light List Accent 1"/&gt;  &lt;w:LsdException Locked="false" Priority="62" SemiHidden="false"   UnhideWhenUsed="false" Name="Light Grid Accent 1"/&gt;  &lt;w:LsdException Locked="false" Priority="63" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1"/&gt;  &lt;w:LsdException Locked="false" Priority="64" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1"/&gt;  &lt;w:LsdException Locked="false" Priority="65" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium List 1 Accent 1"/&gt;  &lt;w:LsdException Locked="false" UnhideWhenUsed="false" Name="Revision"/&gt;  &lt;w:LsdException Locked="false" Priority="34" SemiHidden="false"   UnhideWhenUsed="false" QFormat="true" Name="List Paragraph"/&gt;  &lt;w:LsdException Locked="false" Priority="29" SemiHidden="false"   UnhideWhenUsed="false" QFormat="true" Name="Quote"/&gt;  &lt;w:LsdException Locked="false" Priority="30" SemiHidden="false"   UnhideWhenUsed="false" QFormat="true" Name="Intense Quote"/&gt;  &lt;w:LsdException Locked="false" Priority="66" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium List 2 Accent 1"/&gt;  &lt;w:LsdException Locked="false" Priority="67" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1"/&gt;  &lt;w:LsdException Locked="false" Priority="68" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1"/&gt;  &lt;w:LsdException Locked="false" Priority="69" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1"/&gt;  &lt;w:LsdException Locked="false" Priority="70" SemiHidden="false"   UnhideWhenUsed="false" Name="Dark List Accent 1"/&gt;  &lt;w:LsdException Locked="false" Priority="71" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful Shading Accent 1"/&gt;  &lt;w:LsdException Locked="false" Priority="72" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful List Accent 1"/&gt;  &lt;w:LsdException Locked="false" Priority="73" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful Grid Accent 1"/&gt;  &lt;w:LsdException Locked="false" Priority="60" SemiHidden="false"   UnhideWhenUsed="false" Name="Light Shading Accent 2"/&gt;  &lt;w:LsdException Locked="false" Priority="61" SemiHidden="false"   UnhideWhenUsed="false" Name="Light List Accent 2"/&gt;  &lt;w:LsdException Locked="false" Priority="62" SemiHidden="false"   UnhideWhenUsed="false" Name="Light Grid Accent 2"/&gt;  &lt;w:LsdException Locked="false" Priority="63" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2"/&gt;  &lt;w:LsdException Locked="false" Priority="64" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2"/&gt;  &lt;w:LsdException Locked="false" Priority="65" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium List 1 Accent 2"/&gt;  &lt;w:LsdException Locked="false" Priority="66" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium List 2 Accent 2"/&gt;  &lt;w:LsdException Locked="false" Priority="67" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2"/&gt;  &lt;w:LsdException Locked="false" Priority="68" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2"/&gt;  &lt;w:LsdException Locked="false" Priority="69" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2"/&gt;  &lt;w:LsdException Locked="false" Priority="70" SemiHidden="false"   UnhideWhenUsed="false" Name="Dark List Accent 2"/&gt;  &lt;w:LsdException Locked="false" Priority="71" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful Shading Accent 2"/&gt;  &lt;w:LsdException Locked="false" Priority="72" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful List Accent 2"/&gt;  &lt;w:LsdException Locked="false" Priority="73" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful Grid Accent 2"/&gt;  &lt;w:LsdException Locked="false" Priority="60" SemiHidden="false"   UnhideWhenUsed="false" Name="Light Shading Accent 3"/&gt;  &lt;w:LsdException Locked="false" Priority="61" SemiHidden="false"   UnhideWhenUsed="false" Name="Light List Accent 3"/&gt;  &lt;w:LsdException Locked="false" Priority="62" SemiHidden="false"   UnhideWhenUsed="false" Name="Light Grid Accent 3"/&gt;  &lt;w:LsdException Locked="false" Priority="63" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3"/&gt;  &lt;w:LsdException Locked="false" Priority="64" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3"/&gt;  &lt;w:LsdException Locked="false" Priority="65" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium List 1 Accent 3"/&gt;  &lt;w:LsdException Locked="false" Priority="66" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium List 2 Accent 3"/&gt;  &lt;w:LsdException Locked="false" Priority="67" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3"/&gt;  &lt;w:LsdException Locked="false" Priority="68" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3"/&gt;  &lt;w:LsdException Locked="false" Priority="69" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3"/&gt;  &lt;w:LsdException Locked="false" Priority="70" SemiHidden="false"   UnhideWhenUsed="false" Name="Dark List Accent 3"/&gt;  &lt;w:LsdException Locked="false" Priority="71" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful Shading Accent 3"/&gt;  &lt;w:LsdException Locked="false" Priority="72" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful List Accent 3"/&gt;  &lt;w:LsdException Locked="false" Priority="73" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful Grid Accent 3"/&gt;  &lt;w:LsdException Locked="false" Priority="60" SemiHidden="false"   UnhideWhenUsed="false" Name="Light Shading Accent 4"/&gt;  &lt;w:LsdException Locked="false" Priority="61" SemiHidden="false"   UnhideWhenUsed="false" Name="Light List Accent 4"/&gt;  &lt;w:LsdException Locked="false" Priority="62" SemiHidden="false"   UnhideWhenUsed="false" Name="Light Grid Accent 4"/&gt;  &lt;w:LsdException Locked="false" Priority="63" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4"/&gt;  &lt;w:LsdException Locked="false" Priority="64" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4"/&gt;  &lt;w:LsdException Locked="false" Priority="65" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium List 1 Accent 4"/&gt;  &lt;w:LsdException Locked="false" Priority="66" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium List 2 Accent 4"/&gt;  &lt;w:LsdException Locked="false" Priority="67" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4"/&gt;  &lt;w:LsdException Locked="false" Priority="68" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4"/&gt;  &lt;w:LsdException Locked="false" Priority="69" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4"/&gt;  &lt;w:LsdException Locked="false" Priority="70" SemiHidden="false"   UnhideWhenUsed="false" Name="Dark List Accent 4"/&gt;  &lt;w:LsdException Locked="false" Priority="71" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful Shading Accent 4"/&gt;  &lt;w:LsdException Locked="false" Priority="72" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful List Accent 4"/&gt;  &lt;w:LsdException Locked="false" Priority="73" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful Grid Accent 4"/&gt;  &lt;w:LsdException Locked="false" Priority="60" SemiHidden="false"   UnhideWhenUsed="false" Name="Light Shading Accent 5"/&gt;  &lt;w:LsdException Locked="false" Priority="61" SemiHidden="false"   UnhideWhenUsed="false" Name="Light List Accent 5"/&gt;  &lt;w:LsdException Locked="false" Priority="62" SemiHidden="false"   UnhideWhenUsed="false" Name="Light Grid Accent 5"/&gt;  &lt;w:LsdException Locked="false" Priority="63" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5"/&gt;  &lt;w:LsdException Locked="false" Priority="64" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5"/&gt;  &lt;w:LsdException Locked="false" Priority="65" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium List 1 Accent 5"/&gt;  &lt;w:LsdException Locked="false" Priority="66" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium List 2 Accent 5"/&gt;  &lt;w:LsdException Locked="false" Priority="67" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5"/&gt;  &lt;w:LsdException Locked="false" Priority="68" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5"/&gt;  &lt;w:LsdException Locked="false" Priority="69" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5"/&gt;  &lt;w:LsdException Locked="false" Priority="70" SemiHidden="false"   UnhideWhenUsed="false" Name="Dark List Accent 5"/&gt;  &lt;w:LsdException Locked="false" Priority="71" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful Shading Accent 5"/&gt;  &lt;w:LsdException Locked="false" Priority="72" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful List Accent 5"/&gt;  &lt;w:LsdException Locked="false" Priority="73" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful Grid Accent 5"/&gt;  &lt;w:LsdException Locked="false" Priority="60" SemiHidden="false"   UnhideWhenUsed="false" Name="Light Shading Accent 6"/&gt;  &lt;w:LsdException Locked="false" Priority="61" SemiHidden="false"   UnhideWhenUsed="false" Name="Light List Accent 6"/&gt;  &lt;w:LsdException Locked="false" Priority="62" SemiHidden="false"   UnhideWhenUsed="false" Name="Light Grid Accent 6"/&gt;  &lt;w:LsdException Locked="false" Priority="63" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6"/&gt;  &lt;w:LsdException Locked="false" Priority="64" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6"/&gt;  &lt;w:LsdException Locked="false" Priority="65" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium List 1 Accent 6"/&gt;  &lt;w:LsdException Locked="false" Priority="66" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium List 2 Accent 6"/&gt;  &lt;w:LsdException Locked="false" Priority="67" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6"/&gt;  &lt;w:LsdException Locked="false" Priority="68" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6"/&gt;  &lt;w:LsdException Locked="false" Priority="69" SemiHidden="false"   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6"/&gt;  &lt;w:LsdException Locked="false" Priority="70" SemiHidden="false"   UnhideWhenUsed="false" Name="Dark List Accent 6"/&gt;  &lt;w:LsdException Locked="false" Priority="71" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful Shading Accent 6"/&gt;  &lt;w:LsdException Locked="false" Priority="72" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful List Accent 6"/&gt;  &lt;w:LsdException Locked="false" Priority="73" SemiHidden="false"   UnhideWhenUsed="false" Name="Colorful Grid Accent 6"/&gt;  &lt;w:LsdException Locked="false" Priority="19" SemiHidden="false"   UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis"/&gt;  &lt;w:LsdException Locked="false" Priority="21" SemiHidden="false"   UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis"/&gt;  &lt;w:LsdException Locked="false" Priority="31" SemiHidden="false"   UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference"/&gt;  &lt;w:LsdException Locked="false" Priority="32" SemiHidden="false"   UnhideWhenUsed="false" QFormat="true" Name="Intense Reference"/&gt;  &lt;w:LsdException Locked="false" Priority="33" SemiHidden="false"   UnhideWhenUsed="false" QFormat="true" Name="Book Title"/&gt;  &lt;w:LsdException Locked="false" Priority="37" Name="Bibliography"/&gt;  &lt;w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"/&gt; &lt;/w:LatentStyles&gt;&lt;/xml&gt;&lt;![endif]--&gt;&lt;!--[if gte mso 10]&gt;&lt;style&gt; /* Style Definitions */ table.MsoNormalTable	{mso-style-name:"Tabela normal";	mso-tstyle-rowband-size:0;	mso-tstyle-colband-size:0;	mso-style-noshow:yes;	mso-style-priority:99;	mso-style-qformat:yes;	mso-style-parent:"";	mso-padding-alt:0cm 5.4pt 0cm 5.4pt;	mso-para-margin-top:0cm;	mso-para-margin-right:0cm;	mso-para-margin-bottom:10.0pt;	mso-para-margin-left:0cm;	line-height:115%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:"Times New Roman";	mso-fareast-theme-font:minor-fareast;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}&lt;/style&gt;&lt;![endif]--&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14.0pt; line-height: 115%;"&gt;O número 106está escrito na base 7. Converta-o para decimal.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14.0pt; line-height: 115%;"&gt;Resolução:&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14.0pt; line-height: 115%;"&gt;106&lt;sub&gt;(7)&lt;/sub&gt;= 1x7&lt;sup&gt;2&lt;/sup&gt; + 0x7&lt;sup&gt;1&lt;/sup&gt; + 6x7&lt;sup&gt;0&lt;/sup&gt; = 49 + 0 + 6 = 55&lt;sub&gt;(10)&lt;/sub&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-7631475197281546560?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/7631475197281546560/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=7631475197281546560&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7631475197281546560'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7631475197281546560'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/10/sistemas-digitais-bases-de-numeracao.html' title='Sistemas Digitais - Bases de numeração - Conversão entre bases'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-7467704587820514070</id><published>2011-09-27T00:34:00.000+01:00</published><updated>2011-09-29T12:44:41.076+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Básico'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Secundário'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Explicações (matérias e universidades)</title><content type='html'>&lt;span style="font-size: small;"&gt;(&lt;/span&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;Nota 1: Também dou explicações do ensino básico e secundário)&lt;/span&gt;&lt;br /&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: small;"&gt;(&lt;/span&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;Nota 2: Dou explicações no domicilio ou noutro local à escolha. Escola, biblioteca...)&lt;/span&gt;&lt;br /&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;Porque metêm sido colocadas algumas perguntas, aqui fica a lista de matérias já disponíveispara explicações.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;Deixotambém, para cada uma delas, a lista de universidades das quais já tive alunos.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;- SistemasDigitais&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - IST&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - Universidade Lusófona&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;- Lógica eSistemas Digitais&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - ISEL&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;-Arquitectura de Computadores&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - IST (Alameda e Tagus)&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - ISEL&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - ISCTE&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - Universidade da Madeira&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - Universidade Atlântica&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;-Electrónica&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - ISEL&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;- Sinais eSistemas&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - IST (Alameda e Tagus)&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;- Sistemas eSinais&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - IST (Alameda)&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-indent: 35.4pt;"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;- Universidade do Algarve&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;- Teoria deSinais&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - FCT – Universidade Nova&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - Universidade Lusófona&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;-Processamento de Sinal&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - Universidade Lusófona&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;- Controlo&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - IST (Tagus)&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;- Teoria de Controlo&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - FCT – Universidade Nova&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;- Electricidadee Electrónica&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - Escola Náutica&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;- Electrónicae Instrumentação&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - IST (Alameda)&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;- ElectrónicaI&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - FCT – Universidade Nova&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;- Física&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - FCT – Universidade Nova&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span lang="EN-US" style="font-size: 14pt; line-height: 115%;"&gt;- Aplicações Microsoft (Word, Excel, Access, PowerPoint, Outlook)&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span lang="EN-US" style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; -ISLA&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span lang="EN-US" style="font-size: 14pt; line-height: 115%;"&gt;Posso preparar outras matérias, dependendo da minha disponibilidade.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span lang="EN-US" style="font-size: 14pt; line-height: 115%;"&gt; &lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span lang="EN-US" style="font-size: 14pt; line-height: 115%;"&gt;Matérias de ensino básico e secundário:&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span lang="EN-US" style="font-size: 14pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;- Matemática&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - Até ao 12º ano&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;- Física eQuímica&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;span lang="EN-US" style="font-size: 14pt; line-height: 115%;"&gt;- Até ao 12ºano&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-7467704587820514070?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/7467704587820514070/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=7467704587820514070&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7467704587820514070'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7467704587820514070'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/09/explicacoes-materias-e-universidades.html' title='Explicações (matérias e universidades)'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-626471220968223925</id><published>2011-09-24T12:39:00.001+01:00</published><updated>2011-09-24T12:39:40.715+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><title type='text'>O que é um Quasar?</title><content type='html'>Um Quasar (abreviatura de quasi-stellar radio source, ou fonte de rádio quase-estelar) é um objecto astronómico distante e fortemente energético com um núcleo galáctico activo, de tamanho maior que o de uma estrela, mas menor do que o mínimo para ser considerado uma galáxia.&lt;br /&gt;&lt;br /&gt;Os Quasares foram inicialmente identificados como fontes de energia electromagnética (incluindo ondas de rádio e luz visível) com alto desvio para o vermelho (redshift), que eram punctiformes e semelhantes a estrelas, em vez de fontes extensas semelhantes a galáxias.&lt;br /&gt;&lt;br /&gt;Os Quasares são os maiores emissores de energia do Universo. Um único Quasar emite entre 100 e 1000 vezes mais luz que uma galáxia inteira com cem biliões de estrelas.&lt;br /&gt;&lt;br /&gt;Não se encontram Quasares na nossa galáxia.&lt;br /&gt;&lt;br /&gt;Existem evidências de que os Quasares podem expelir parte da sua massa em jactos (formados por partículas de alta energia) de velocidade próxima a da luz.&lt;br /&gt;&lt;br /&gt;Só foi possível perceber a sua existência porque eles emitem ondas de rádio capazes de ser captados pelos nossos radiotelescópios.&lt;br /&gt;&lt;br /&gt;As imagens que são mostradas não são digitais mas apenas uma representação dedutiva.&lt;br /&gt;&lt;br /&gt;Inicialmente houve alguma controvérsia quanto à natureza destes objectos. Até aos anos 80 (do século XX), não havia consenso. Porém agora há um consenso científico de que um Quasar é uma região compacta com 10 a 10,000 vezes o raio de Schwarzschild do buraco negro super-massivo de uma galáxia.&lt;br /&gt;&amp;nbsp;Fonte: &lt;a href="http://pt.wikipedia.org/wiki/Quasar"&gt;Wikipédia&amp;nbsp;&lt;/a&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-WqqdYoC26a4/Tn2_75odjEI/AAAAAAAAALY/g2ZHtdz0meQ/s1600/quasar_simonnet.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="330" src="http://4.bp.blogspot.com/-WqqdYoC26a4/Tn2_75odjEI/AAAAAAAAALY/g2ZHtdz0meQ/s400/quasar_simonnet.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;iframe allowfullscreen="" frameborder="0" height="360" src="http://www.youtube.com/embed/Et9Nnr86dVQ" width="480"&gt;&lt;/iframe&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-626471220968223925?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/626471220968223925/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=626471220968223925&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/626471220968223925'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/626471220968223925'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/09/o-que-e-um-quasar.html' title='O que é um Quasar?'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-WqqdYoC26a4/Tn2_75odjEI/AAAAAAAAALY/g2ZHtdz0meQ/s72-c/quasar_simonnet.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-3380919925543110101</id><published>2011-09-23T10:59:00.001+01:00</published><updated>2011-09-24T12:12:24.832+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Básico'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Secundário'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Explicações no domicílio</title><content type='html'>Na região da grande Lisboa (Lisboa e Norte de Lisboa) desloco-me ao domicílio dos alunos sem qualquer encargo adicional.Flexibilidade de horários e dias, dentro da disponibilidade.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-3380919925543110101?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/3380919925543110101/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=3380919925543110101&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3380919925543110101'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3380919925543110101'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/09/explicacoes-no-domicilio.html' title='Explicações no domicílio'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-6391726482009047715</id><published>2011-09-16T08:42:00.001+01:00</published><updated>2011-09-16T08:47:03.935+01:00</updated><title type='text'>POEMA MATEMÁTICO</title><content type='html'>Um Quociente apaixonou-se&lt;br /&gt;Um dia&lt;br /&gt;Doidamente&lt;br /&gt;Por uma Incógnita.&lt;br /&gt;&lt;br /&gt;Olhou-a com seu olhar inumerável&lt;br /&gt;E viu-a, do Ápice à Base...&lt;br /&gt;Uma Figura Ímpar;&lt;br /&gt;Olhos rombóides, boca trapezóide,&lt;br /&gt;Corpo ortogonal, seios esferóides.&lt;br /&gt;&lt;br /&gt;Fez da sua&lt;br /&gt;Uma vida&lt;br /&gt;Paralela à dela.&lt;br /&gt;Até que se encontraram&lt;br /&gt;No Infinito.&lt;br /&gt;&lt;br /&gt;"Quem és tu?" indagou ele&lt;br /&gt;Com ânsia radical.&lt;br /&gt;"Sou a soma do quadrado dos catetos.&lt;br /&gt;Mas pode chamar-me Hipotenusa."&lt;br /&gt;&lt;br /&gt;E de falarem descobriram que eram&lt;br /&gt;O que, em aritmética, corresponde&lt;br /&gt;A alma irmãs&lt;br /&gt;Primos-entre-si.&lt;br /&gt;&lt;br /&gt;E assim se amaram&lt;br /&gt;Ao quadrado da velocidade da luz.&lt;br /&gt;Numa sexta potenciação&lt;br /&gt;Traçando&lt;br /&gt;Ao sabor do momento&lt;br /&gt;E da paixão&lt;br /&gt;Rectas, curvas, círculos e linhas sinusoidais.&lt;br /&gt;&lt;br /&gt;Escandalizaram os ortodoxos&lt;br /&gt;das fórmulas euclidianas&lt;br /&gt;E os exegetas do Universo Finito.&lt;br /&gt;&lt;br /&gt;Romperam convenções newtonianas&lt;br /&gt;e pitagóricas.&lt;br /&gt;E, enfim, resolveram casar-se.&lt;br /&gt;Constituir um lar.&lt;br /&gt;Mais que um lar.&lt;br /&gt;Uma Perpendicular.&lt;br /&gt;&lt;br /&gt;Convidaram para padrinhos&lt;br /&gt;O Poliedro e a Bissectriz.&lt;br /&gt;E fizeram planos, equações e&lt;br /&gt;diagramas para o futuro&lt;br /&gt;Sonhando com uma felicidade&lt;br /&gt;Integral&lt;br /&gt;E diferencial.&lt;br /&gt;&lt;br /&gt;E casaram-se e tiveram&lt;br /&gt;uma secante e três cones&lt;br /&gt;Muito engraçadinhos.&lt;br /&gt;E foram felizes&lt;br /&gt;Até àquele dia&lt;br /&gt;Em que tudo, afinal,&lt;br /&gt;se torna monotonia.&lt;br /&gt;&lt;br /&gt;Foi então que surgiu&lt;br /&gt;O Máximo Divisor Comum...&lt;br /&gt;Frequentador de Círculos Concêntricos.&lt;br /&gt;Viciosos.&lt;br /&gt;&lt;br /&gt;Ofereceu-lhe, a ela,&lt;br /&gt;Uma Grandeza Absoluta,&lt;br /&gt;E reduziu-a a um Denominador Comum.&lt;br /&gt;&lt;br /&gt;Ele, Quociente, percebeu&lt;br /&gt;Que com ela não formava mais Um Todo.&lt;br /&gt;Uma Unidade.&lt;br /&gt;Era o Triângulo,&lt;br /&gt;chamado amoroso.&lt;br /&gt;E desse problema ela era a fracção&lt;br /&gt;Mais ordinária.&lt;br /&gt;&lt;br /&gt;Mas foi então que Einstein descobriu a Relatividade.&lt;br /&gt;E tudo que era espúrio passou a ser&lt;br /&gt;Moralidade&lt;br /&gt;Como aliás, em qualquer&lt;br /&gt;Sociedade&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;(desconheço quem é o/a autor/a)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-6391726482009047715?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/6391726482009047715/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=6391726482009047715&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6391726482009047715'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6391726482009047715'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/09/poema-matematico.html' title='POEMA MATEMÁTICO'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-7002042782971998091</id><published>2011-09-12T08:37:00.003+01:00</published><updated>2011-09-12T08:52:14.122+01:00</updated><title type='text'>Ilusões de óptica</title><content type='html'>Para exercitar um pouco o cérebro...&lt;br /&gt;&lt;br /&gt;&lt;object width="500" height="360" class="BLOG_video_class" id="BLOG_video-4a3a7474ab0f290e" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v2.nonxt5.googlevideo.com/videoplayback?id%3D4a3a7474ab0f290e%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1331274287%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D14CC96D98C1AA7BE7B5CEA509BE5DE33CF4D7DE3.4D631981826BD60EEB6A60E82B88C3F699618416%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D4a3a7474ab0f290e%26offsetms%3D5000%26itag%3Dw160%26sigh%3DwVU1WHrXoJi93llV25c6uvmj0Lw&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="500" height="360" bgcolor="#FFFFFF"flashvars="flvurl=http://v2.nonxt5.googlevideo.com/videoplayback?id%3D4a3a7474ab0f290e%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1331274287%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D14CC96D98C1AA7BE7B5CEA509BE5DE33CF4D7DE3.4D631981826BD60EEB6A60E82B88C3F699618416%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D4a3a7474ab0f290e%26offsetms%3D5000%26itag%3Dw160%26sigh%3DwVU1WHrXoJi93llV25c6uvmj0Lw&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-7002042782971998091?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=4a3a7474ab0f290e&amp;type=video/mp4' length='0'/><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/7002042782971998091/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=7002042782971998091&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7002042782971998091'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7002042782971998091'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/09/ilusoes-de-optica.html' title='Ilusões de óptica'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-8644473519562330262</id><published>2011-08-05T08:47:00.004+01:00</published><updated>2011-08-05T08:54:55.851+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Informática'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><title type='text'>Dicas de programas informáticos gratuitos</title><content type='html'>&lt;span style="font-weight: bold;"&gt;Programa de Backup gratuito&lt;br /&gt;&lt;/span&gt;&lt;span style="font-weight: bold;font-size:85%;" &gt;&lt;span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0);  font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; font-family:arial;font-size:medium;"  &gt;&lt;span class="Apple-style-span"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;font-size:100%;"&gt;&lt;a href="http://www.pcworld.com/downloads/file/fid,23149-order,1/description.html"&gt;EZBack-it-up (&lt;/a&gt;&lt;/span&gt;&lt;a href="http://www.pcworld.com/downloads/file/fid,23149-order,1/description.html"&gt;http://www.pcworld.com/downloads/file/fid,23149-order,1/description.html&lt;/a&gt;&lt;span style="font-family:arial;font-size:100%;"&gt;&lt;a href="http://www.pcworld.com/downloads/file/fid,23149-order,1/description.html"&gt;)&lt;br /&gt;&lt;/a&gt;Pequeno programa muito leve, muito fácil de instalar e usar. Com ambiente gráfico amigável baseado em arrastar e largar. Permite seleccionar pastas e/ou ficheiros individuais, seleccionar o dispositivo (disco ou pen) de destino, criar tarefas (jobs) e agenda-las para serem executadas automaticamente. Permite também, opcionalmente, apagar os ficheiros que existam no local de destino e não na origem, de forma a manter os backups limpos dos ficheiros que vamos eliminando, na origem.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight:bold;"&gt;&lt;br /&gt;Anti-virus gratuitos&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:arial;font-size:100%;"&gt;Se procura um anti-virus gratuito &lt;a href="http://www.pcworld.com/downloads/collection/collid,1683/files.html"&gt;aqui&lt;/a&gt; (&lt;/span&gt;&lt;a href="http://www.pcworld.com/downloads/collection/collid,1683/files.html"&gt;http://www.pcworld.com/downloads/collection/collid,1683/files.html&lt;/a&gt;&lt;span style="font-family:arial;font-size:100%;"&gt;) fica uma lista que a PCWorld testou.&lt;br /&gt;Para mim o melhor continua a ser o Kaspersky. Não é gratuito mas funciona gratuitamente durante 30 dias no PC e 7 dia no telemóvel.&lt;br /&gt;Para protecção acho que se justifica gastar dinheiro, até porque os programadores também precisam de viver :-)&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight:bold;"&gt;Any Video Converter&lt;br /&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; font-family: arial;font-family:'Times New Roman';font-size:100%;"  &gt;&lt;span class="Apple-style-span" style="  line-height: 14px; text-align: left; "&gt;&lt;a href="http://www.any-video-converter.com/pt/any-video-converter-free.php" rel="nofollow" target="_blank" style="cursor: pointer; color: rgb(59, 89, 152); text-decoration: none; "&gt;http://www.any-video-converter&lt;wbr&gt;​.com/pt/any-video-converter-fr&lt;wbr&gt;​ee.php&lt;/a&gt;&lt;br /&gt;Pequeno programa para fazer conversão de formatos de vídeo. Funciona lindamente para converter vídeos importados do Youtube (formato flv) em formato mp4, que se visualiza na maioria dos dispositivos.&lt;br /&gt;Testei com um vídeo dos ABBA que aqui vos deixo para que vejam o resultado.&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:100%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-33443e6ecbf166e0" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v17.nonxt1.googlevideo.com/videoplayback?id%3D33443e6ecbf166e0%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1331274287%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D25595938F471D3C713B568E241A35BBE4A0529FC.74B8976C0C8839465E7CBA5B87B86F0862663062%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D33443e6ecbf166e0%26offsetms%3D5000%26itag%3Dw160%26sigh%3DxERllA9JHvVay7o4H7a-0w6_kAw&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v17.nonxt1.googlevideo.com/videoplayback?id%3D33443e6ecbf166e0%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1331274287%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D25595938F471D3C713B568E241A35BBE4A0529FC.74B8976C0C8839465E7CBA5B87B86F0862663062%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D33443e6ecbf166e0%26offsetms%3D5000%26itag%3Dw160%26sigh%3DxERllA9JHvVay7o4H7a-0w6_kAw&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-8644473519562330262?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/8644473519562330262/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=8644473519562330262&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8644473519562330262'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8644473519562330262'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/08/dicas-de-programas-informaticos.html' title='Dicas de programas informáticos gratuitos'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-1777023247900096499</id><published>2011-07-26T08:56:00.000+01:00</published><updated>2011-07-26T08:56:00.263+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><title type='text'>Página "Eu Explico" no Facebook</title><content type='html'>Das minhas três páginas no Facebook a “&lt;a href="http://www.facebook.com/euexplico"&gt;Eu Explico&lt;/a&gt;”, já é a que tem mais visitas!!!&lt;br /&gt;&lt;br /&gt;Não é nada fácil, tendo em conta que o tema da página não é muito apelativo para a maioria das pessoas!...&lt;br /&gt;:-)&lt;br /&gt;&lt;br /&gt;OBRIGADA!!!&lt;br /&gt;&lt;br /&gt;&lt;table width="620" border="0" cellpadding="0" cellspacing="0"&gt;&lt;tbody&gt; &lt;tr&gt; &lt;td style="BORDER-BOTTOM: #3b5998 1px solid; BORDER-LEFT: #cccccc 1px solid; PADDING-BOTTOM: 15px; BACKGROUND-COLOR: #ffffff; PADDING-LEFT: 15px; PADDING-RIGHT: 15px; FONT-FAMILY: 'lucida grande', tahoma, verdana, arial, sans-serif; BORDER-RIGHT: #cccccc 1px solid; PADDING-TOP: 15px" colspan="2" valign="top"&gt;&lt;table width="100%"&gt; &lt;tbody&gt; &lt;tr&gt; &lt;td style="FONT-SIZE: 12px" valign="top" width="100%" align="left"&gt; &lt;div style="MARGIN-BOTTOM: 15px; FONT-SIZE: 12px"&gt;Olá Maria,&lt;/div&gt; &lt;div style="MARGIN-BOTTOM: 15px"&gt;Aqui está o resumo desta semana das tuas  Páginas do Facebook:&lt;br /&gt;&lt;br /&gt;&lt;table style="BORDER-BOTTOM-COLOR: #cccccc; BORDER-TOP-COLOR: #cccccc; BORDER-RIGHT-COLOR: #cccccc; BORDER-LEFT-COLOR: #cccccc" rules="rows" frame="hsides"&gt; &lt;tbody&gt; &lt;tr&gt; &lt;td&gt; &lt;table cellpadding="2"&gt; &lt;tbody&gt; &lt;tr&gt; &lt;td&gt; &lt;table cellpadding="2"&gt; &lt;tbody&gt; &lt;tr&gt; &lt;td valign="top"&gt;&lt;img src="http://profile.ak.fbcdn.net/hprofile-ak-snc4/50312_165186220188807_1191100_q.jpg" /&gt;&lt;/td&gt; &lt;td&gt; &lt;table cellpadding="2"&gt; &lt;tbody&gt; &lt;tr&gt; &lt;td&gt;&lt;span style="FONT-SIZE: 14px; FONT-WEIGHT: bold"&gt;Vivências felizes em  Moçambique&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&lt;span style="PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 5px; FONT-FAMILY: arial; FONT-SIZE: 24px; PADDING-TOP: 0px"&gt;216&lt;/span&gt;  utilizadores activos por mês&lt;img style="PADDING-BOTTOM: 0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" src="http://www.facebook.com/images/insights/green-up.gif" /&gt;&lt;span style="PADDING-RIGHT: 2px; FONT-FAMILY: arial; FONT-SIZE: 18px"&gt;0&lt;/span&gt; desde a  semana passada&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&lt;span style="PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 5px; FONT-FAMILY: arial; FONT-SIZE: 24px; PADDING-TOP: 0px"&gt;745&lt;/span&gt;  pessoas gostam disto&lt;img style="PADDING-BOTTOM: 0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" src="http://www.facebook.com/images/insights/green-up.gif" /&gt;&lt;span style="PADDING-RIGHT: 2px; FONT-FAMILY: arial; FONT-SIZE: 18px"&gt;2&lt;/span&gt; desde a  semana passada&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&lt;span style="PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 5px; FONT-FAMILY: arial; FONT-SIZE: 24px; PADDING-TOP: 0px"&gt;1&lt;/span&gt;  publicação no mural ou comentário esta semana&lt;img style="PADDING-BOTTOM: 0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" src="http://www.facebook.com/images/insights/red-down.gif" /&gt;&lt;span style="PADDING-RIGHT: 2px; FONT-FAMILY: arial; FONT-SIZE: 18px"&gt;46&lt;/span&gt; desde  a semana passada&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&lt;span style="PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 5px; FONT-FAMILY: arial; FONT-SIZE: 24px; PADDING-TOP: 0px"&gt;69&lt;/span&gt;  visitas esta semana&lt;img style="PADDING-BOTTOM: 0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" src="http://www.facebook.com/images/insights/green-up.gif" /&gt;&lt;span style="PADDING-RIGHT: 2px; FONT-FAMILY: arial; FONT-SIZE: 18px"&gt;8&lt;/span&gt; desde a  semana passada&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt; &lt;ul style="PADDING-LEFT: 5px; COLOR: #999999"&gt;&lt;li&gt;&lt;a style="COLOR: #3b5998; TEXT-DECORATION: none" href="http://www.facebook.com/n/?campaign%2Flanding.php&amp;amp;url=http%3A%2F%2Fwww.facebook.com%2Fvivenciasfelizesmozambique%3Fv%3Dwall%26ref%3Dpdem&amp;amp;campaign_id=162865293754232&amp;amp;extra_1=sendUpdate&amp;amp;fwd=0&amp;amp;mid=497eaa0G52bd0289G2d24a94G66&amp;amp;bcode=wiqimQmd&amp;amp;n_m=conceicaopereira.chp%40gmail.com"&gt;Envia  uma actualização para pessoas que gostam disto&lt;/a&gt; &lt;/li&gt;&lt;li&gt;&lt;a style="COLOR: #3b5998; TEXT-DECORATION: none" href="http://www.facebook.com/n/?campaign%2Flanding.php&amp;amp;url=http%3A%2F%2Fwww.facebook.com%2Finsights%2F%3Fsk%3Dpo_165186220188807%26ref%3Dpdem&amp;amp;campaign_id=162865293754232&amp;amp;extra_1=visitInsights&amp;amp;fwd=0&amp;amp;mid=497eaa0G52bd0289G2d24a94G66&amp;amp;bcode=wiqimQmd&amp;amp;n_m=conceicaopereira.chp%40gmail.com"&gt;Visita  a tua Página de estatísticas&lt;/a&gt; &lt;/li&gt;&lt;li&gt;&lt;a style="COLOR: #3b5998; TEXT-DECORATION: none" href="http://www.facebook.com/n/?campaign%2Flanding.php&amp;amp;url=http%3A%2F%2Fwww.facebook.com%2Fads%2Fcreate%2F%3Ffbid%3D165186220188807%26src%3Dpdem&amp;amp;campaign_id=162865293754232&amp;amp;extra_1=promoteFBAds&amp;amp;fwd=0&amp;amp;mid=497eaa0G52bd0289G2d24a94G66&amp;amp;bcode=wiqimQmd&amp;amp;n_m=conceicaopereira.chp%40gmail.com"&gt;Promove  com Anúncios do Facebook&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt; &lt;table cellpadding="2"&gt; &lt;tbody&gt; &lt;tr&gt; &lt;td&gt; &lt;table cellpadding="2"&gt; &lt;tbody&gt; &lt;tr&gt; &lt;td valign="top"&gt;&lt;img src="http://profile.ak.fbcdn.net/hprofile-ak-snc4/41577_205939450866_7830208_q.jpg" /&gt;&lt;/td&gt; &lt;td&gt; &lt;table cellpadding="2"&gt; &lt;tbody&gt; &lt;tr&gt; &lt;td&gt;&lt;span style="FONT-SIZE: 14px; FONT-WEIGHT: bold"&gt;Nostalgia Covilha  Eighties&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&lt;span style="PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 5px; FONT-FAMILY: arial; FONT-SIZE: 24px; PADDING-TOP: 0px"&gt;37&lt;/span&gt;  utilizadores activos por mês&lt;img style="PADDING-BOTTOM: 0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" src="http://www.facebook.com/images/insights/red-down.gif" /&gt;&lt;span style="PADDING-RIGHT: 2px; FONT-FAMILY: arial; FONT-SIZE: 18px"&gt;3&lt;/span&gt; desde a  semana passada&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&lt;span style="PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 5px; FONT-FAMILY: arial; FONT-SIZE: 24px; PADDING-TOP: 0px"&gt;233&lt;/span&gt;  pessoas gostam disto&lt;img style="PADDING-BOTTOM: 0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" src="http://www.facebook.com/images/insights/green-up.gif" /&gt;&lt;span style="PADDING-RIGHT: 2px; FONT-FAMILY: arial; FONT-SIZE: 18px"&gt;0&lt;/span&gt; desde a  semana passada&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&lt;span style="PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 5px; FONT-FAMILY: arial; FONT-SIZE: 24px; PADDING-TOP: 0px"&gt;0&lt;/span&gt;  publicações no mural ou comentários esta semana&lt;img style="PADDING-BOTTOM: 0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" src="http://www.facebook.com/images/insights/green-up.gif" /&gt;&lt;span style="PADDING-RIGHT: 2px; FONT-FAMILY: arial; FONT-SIZE: 18px"&gt;0&lt;/span&gt; desde a  semana passada&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&lt;span style="PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 5px; FONT-FAMILY: arial; FONT-SIZE: 24px; PADDING-TOP: 0px"&gt;19&lt;/span&gt;  visitas esta semana&lt;img style="PADDING-BOTTOM: 0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" src="http://www.facebook.com/images/insights/red-down.gif" /&gt;&lt;span style="PADDING-RIGHT: 2px; FONT-FAMILY: arial; FONT-SIZE: 18px"&gt;6&lt;/span&gt; desde a  semana passada&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt; &lt;ul style="PADDING-LEFT: 5px; COLOR: #999999"&gt;&lt;li&gt;&lt;a style="COLOR: #3b5998; TEXT-DECORATION: none" href="http://www.facebook.com/n/?campaign%2Flanding.php&amp;amp;url=http%3A%2F%2Fwww.facebook.com%2Fnostalgiacovilhaeighties%3Fv%3Dwall%26ref%3Dpdem&amp;amp;campaign_id=162865293754232&amp;amp;extra_1=sendUpdate&amp;amp;fwd=0&amp;amp;mid=497eaa0G52bd0289G2d24a94G66&amp;amp;bcode=wiqimQmd&amp;amp;n_m=conceicaopereira.chp%40gmail.com"&gt;Envia  uma actualização para pessoas que gostam disto&lt;/a&gt; &lt;/li&gt;&lt;li&gt;&lt;a style="COLOR: #3b5998; TEXT-DECORATION: none" href="http://www.facebook.com/n/?campaign%2Flanding.php&amp;amp;url=http%3A%2F%2Fwww.facebook.com%2Finsights%2F%3Fsk%3Dpo_205939450866%26ref%3Dpdem&amp;amp;campaign_id=162865293754232&amp;amp;extra_1=visitInsights&amp;amp;fwd=0&amp;amp;mid=497eaa0G52bd0289G2d24a94G66&amp;amp;bcode=wiqimQmd&amp;amp;n_m=conceicaopereira.chp%40gmail.com"&gt;Visita  a tua Página de estatísticas&lt;/a&gt; &lt;/li&gt;&lt;li&gt;&lt;a style="COLOR: #3b5998; TEXT-DECORATION: none" href="http://www.facebook.com/n/?campaign%2Flanding.php&amp;amp;url=http%3A%2F%2Fwww.facebook.com%2Fads%2Fcreate%2F%3Ffbid%3D205939450866%26src%3Dpdem&amp;amp;campaign_id=162865293754232&amp;amp;extra_1=promoteFBAds&amp;amp;fwd=0&amp;amp;mid=497eaa0G52bd0289G2d24a94G66&amp;amp;bcode=wiqimQmd&amp;amp;n_m=conceicaopereira.chp%40gmail.com"&gt;Promove  com Anúncios do Facebook&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt; &lt;table cellpadding="2"&gt; &lt;tbody&gt; &lt;tr&gt; &lt;td&gt; &lt;table cellpadding="2"&gt; &lt;tbody&gt; &lt;tr&gt; &lt;td valign="top"&gt;&lt;img src="http://profile.ak.fbcdn.net/hprofile-ak-snc4/41580_114363721949511_6187_q.jpg" /&gt;&lt;/td&gt; &lt;td&gt; &lt;table cellpadding="2"&gt; &lt;tbody&gt; &lt;tr&gt; &lt;td&gt;&lt;span style="FONT-SIZE: 14px; FONT-WEIGHT: bold"&gt;Eu Explico&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&lt;span style="PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 5px; FONT-FAMILY: arial; FONT-SIZE: 24px; PADDING-TOP: 0px"&gt;248&lt;/span&gt;  utilizadores activos por mês&lt;img style="PADDING-BOTTOM: 0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" src="http://www.facebook.com/images/insights/green-up.gif" /&gt;&lt;span style="PADDING-RIGHT: 2px; FONT-FAMILY: arial; FONT-SIZE: 18px"&gt;19&lt;/span&gt; desde  a semana passada&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&lt;span style="PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 5px; FONT-FAMILY: arial; FONT-SIZE: 24px; PADDING-TOP: 0px"&gt;94&lt;/span&gt;  pessoas gostam disto&lt;img style="PADDING-BOTTOM: 0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" src="http://www.facebook.com/images/insights/green-up.gif" /&gt;&lt;span style="PADDING-RIGHT: 2px; FONT-FAMILY: arial; FONT-SIZE: 18px"&gt;4&lt;/span&gt; desde a  semana passada&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&lt;span style="PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 5px; FONT-FAMILY: arial; FONT-SIZE: 24px; PADDING-TOP: 0px"&gt;3&lt;/span&gt;  publicações no mural ou comentários esta semana&lt;img style="PADDING-BOTTOM: 0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" src="http://www.facebook.com/images/insights/red-down.gif" /&gt;&lt;span style="PADDING-RIGHT: 2px; FONT-FAMILY: arial; FONT-SIZE: 18px"&gt;1&lt;/span&gt; desde a  semana passada&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&lt;span style="PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 5px; FONT-FAMILY: arial; FONT-SIZE: 24px; PADDING-TOP: 0px"&gt;92&lt;/span&gt;  visitas esta semana&lt;img style="PADDING-BOTTOM: 0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" src="http://www.facebook.com/images/insights/green-up.gif" /&gt;&lt;span style="PADDING-RIGHT: 2px; FONT-FAMILY: arial; FONT-SIZE: 18px"&gt;58&lt;/span&gt; desde  a semana passada&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt; &lt;ul style="PADDING-LEFT: 5px; COLOR: #999999"&gt;&lt;li&gt;&lt;a style="COLOR: #3b5998; TEXT-DECORATION: none" href="http://www.facebook.com/n/?campaign%2Flanding.php&amp;amp;url=http%3A%2F%2Fwww.facebook.com%2Feuexplico%3Fv%3Dwall%26ref%3Dpdem&amp;amp;campaign_id=162865293754232&amp;amp;extra_1=sendUpdate&amp;amp;fwd=0&amp;amp;mid=497eaa0G52bd0289G2d24a94G66&amp;amp;bcode=wiqimQmd&amp;amp;n_m=conceicaopereira.chp%40gmail.com"&gt;Envia  uma actualização para pessoas que gostam disto&lt;/a&gt; &lt;/li&gt;&lt;li&gt;&lt;a style="COLOR: #3b5998; TEXT-DECORATION: none" href="http://www.facebook.com/n/?campaign%2Flanding.php&amp;amp;url=http%3A%2F%2Fwww.facebook.com%2Finsights%2F%3Fsk%3Dpo_114363721949511%26ref%3Dpdem&amp;amp;campaign_id=162865293754232&amp;amp;extra_1=visitInsights&amp;amp;fwd=0&amp;amp;mid=497eaa0G52bd0289G2d24a94G66&amp;amp;bcode=wiqimQmd&amp;amp;n_m=conceicaopereira.chp%40gmail.com"&gt;Visita  a tua Página de estatísticas&lt;/a&gt; &lt;/li&gt;&lt;li&gt;&lt;a style="COLOR: #3b5998; TEXT-DECORATION: none" href="http://www.facebook.com/n/?campaign%2Flanding.php&amp;amp;url=http%3A%2F%2Fwww.facebook.com%2Fads%2Fcreate%2F%3Ffbid%3D114363721949511%26src%3Dpdem&amp;amp;campaign_id=162865293754232&amp;amp;extra_1=promoteFBAds&amp;amp;fwd=0&amp;amp;mid=497eaa0G52bd0289G2d24a94G66&amp;amp;bcode=wiqimQmd&amp;amp;n_m=conceicaopereira.chp%40gmail.com"&gt;Promove  com Anúncios do  Facebook&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;&lt;a style="COLOR: #3b5998; TEXT-DECORATION: none" href="http://m.facebook.com/upload.php?ref=pdem"&gt;Saber mais sobre como  actualizar por telemóvel&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt; &lt;div style="MARGIN: 0px"&gt;Obrigado,&lt;br /&gt;A equipa do  Facebook&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;span&gt;&lt;img style="BORDER-RIGHT-WIDTH: 0px; WIDTH: 1px; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; HEIGHT: 1px; BORDER-LEFT-WIDTH: 0px" src="http://www.facebook.com/email_open_log_pic.php?mid=497eaa0G52bd0289G2d24a94G66" /&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td style="PADDING-BOTTOM: 10px; PADDING-LEFT: 10px; PADDING-RIGHT: 10px; FONT-FAMILY: 'lucida grande', tahoma, verdana, arial, sans-serif; COLOR: #999999; FONT-SIZE: 12px; PADDING-TOP: 10px" colspan="2"&gt;A mensagem foi enviada para conceicaopereira.chp@gmail.com. Se não  quiseres receber estes e-mails do Facebook no futuro ou que o teu endereço de  e-mail seja utilizado para sugestões de amizade, podes &lt;a style="COLOR: #3b5998; TEXT-DECORATION: none" href="http://www.facebook.com/o.php?k=01b991&amp;amp;u=1388118665&amp;amp;mid=497eaa0G52bd0289G2d24a94G66"&gt;cancelar  a subscrição&lt;/a&gt;. Facebook, Inc. P.O. Box 10005, Palo Alto, CA 94303&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-1777023247900096499?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/1777023247900096499/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=1777023247900096499&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/1777023247900096499'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/1777023247900096499'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/07/pagina-eu-explico-no-facebook.html' title='Página &quot;Eu Explico&quot; no Facebook'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-2159176185666758042</id><published>2011-07-19T21:17:00.004+01:00</published><updated>2011-07-19T21:19:40.754+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Fourier'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Sinais'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Coeficientes de Fourier de um sinal</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/-hKQyxiCUGqk/TiXmazSHcgI/AAAAAAAAAKk/upLdAvW5liQ/s1600/Ficha2-SistemasSinais-Pag1%2B-%2Bblogue.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 364px; height: 400px;" src="http://2.bp.blogspot.com/-hKQyxiCUGqk/TiXmazSHcgI/AAAAAAAAAKk/upLdAvW5liQ/s400/Ficha2-SistemasSinais-Pag1%2B-%2Bblogue.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5631160257213854210" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-2159176185666758042?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/2159176185666758042/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=2159176185666758042&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2159176185666758042'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2159176185666758042'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/07/coeficientes-de-fourier-de-um-sinal.html' title='Coeficientes de Fourier de um sinal'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-hKQyxiCUGqk/TiXmazSHcgI/AAAAAAAAAKk/upLdAvW5liQ/s72-c/Ficha2-SistemasSinais-Pag1%2B-%2Bblogue.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-4142117243349113892</id><published>2011-07-06T13:43:00.004+01:00</published><updated>2011-07-06T13:46:53.055+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Lógica e Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Funções lógicas básicas</title><content type='html'>As três funções lógicas básicas, os seus símbolos e as respectivas tabelas de verdade.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/-85n_egKWyB0/ThRY2U_lSoI/AAAAAAAAAKc/bRs6EqCy4TY/s1600/Funcoes%2Blogicas%2Be%2Bsimbolos%2Brespectivos.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 375px; height: 400px;" src="http://1.bp.blogspot.com/-85n_egKWyB0/ThRY2U_lSoI/AAAAAAAAAKc/bRs6EqCy4TY/s400/Funcoes%2Blogicas%2Be%2Bsimbolos%2Brespectivos.jpg" alt="" id="BLOGGER_PHOTO_ID_5626219524864166530" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-4142117243349113892?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/4142117243349113892/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=4142117243349113892&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4142117243349113892'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4142117243349113892'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/07/funcoes-logicas-basicas.html' title='Funções lógicas básicas'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-85n_egKWyB0/ThRY2U_lSoI/AAAAAAAAAKc/bRs6EqCy4TY/s72-c/Funcoes%2Blogicas%2Be%2Bsimbolos%2Brespectivos.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-3339960728230978645</id><published>2011-07-05T09:22:00.001+01:00</published><updated>2011-07-05T09:22:53.504+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Motivação'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Exames - Não desista!</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;Não estão a correr da melhor forma?&lt;br /&gt;NÃO DESISTA! NUNCA!&lt;br /&gt;&lt;br /&gt;Há sempre momentos em que as dificuldades nos parecem inultrapassáveis...&lt;br /&gt;Mas acaba por se vencer sempre!&lt;br /&gt;Mesmo quando parece impossível.&lt;br /&gt;&lt;br /&gt;Vejamos o exemplo de alguém que merece toda a nossa admiração.&lt;br /&gt;&lt;object width="500" height="416" class="BLOG_video_class" id="BLOG_video-b9e423e568f5b583" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v13.nonxt4.googlevideo.com/videoplayback?id%3Db9e423e568f5b583%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1331274287%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D6D66D7E3D2EDE353BC94D40F1E7737E3D2398690.5512A05BCD8B1D674AE7C8C18D8B8E2094A063CC%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Db9e423e568f5b583%26offsetms%3D5000%26itag%3Dw160%26sigh%3DIy4_s2Piazvb9s3oxhoGCpvL_OM&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="500" height="416" bgcolor="#FFFFFF"flashvars="flvurl=http://v13.nonxt4.googlevideo.com/videoplayback?id%3Db9e423e568f5b583%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1331274287%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D6D66D7E3D2EDE353BC94D40F1E7737E3D2398690.5512A05BCD8B1D674AE7C8C18D8B8E2094A063CC%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Db9e423e568f5b583%26offsetms%3D5000%26itag%3Dw160%26sigh%3DIy4_s2Piazvb9s3oxhoGCpvL_OM&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-3339960728230978645?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/3339960728230978645/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=3339960728230978645&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3339960728230978645'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3339960728230978645'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/07/exames-nao-desista.html' title='Exames - Não desista!'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-5036372000188089819</id><published>2011-06-29T23:26:00.002+01:00</published><updated>2011-06-29T23:38:43.759+01:00</updated><title type='text'>Alerta de fraude</title><content type='html'>Na sequência da publicação anterior venho acrescentar a seguinte informação:&lt;br /&gt;&lt;br /&gt;1 - Tratava-se efectivamente de uma fraude. Isto mesmo me foi confirmado pela Coca-Cola em resposta ao meu email.&lt;br /&gt;&lt;br /&gt;2 - Segundo fui informada por uma pessoa amiga o esquema consiste em usarem a nossa conta bancária como ponto de passagem para dinheiro roubado. Passo a transcrever o texto explicativo:&lt;br /&gt;&lt;br /&gt;"&lt;span style="font-style:italic;"&gt;Na realidade, eles entram na conta bancária de alguém, transferem a massa para a tua conta, tu transferes 80% para eles através de empresas tipo Extern Union... e  desaparece... ficas realmente com 20% mas ficas também com um problema de justiça por resolver pois o dinheiro não era teu...&lt;/span&gt;"&lt;br /&gt;&lt;br /&gt;3 - Para servir de alerta aqui fica o texto que a suposta agência publicitária me enviou por email:&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic;"&gt;You will receive a check as payment for the billboard contract. When&lt;br /&gt;you receive payment you will take out 20% of the total sum for your&lt;br /&gt;gorgeous pictures that is being used after which you proceed to&lt;br /&gt;sending the balance 80% over to your appointed agent for Legal&lt;br /&gt;Documentation of the deal. This payment will also be used as "sign-up&lt;br /&gt;fee" with the agent. I'll be waiting your urgent response with the&lt;br /&gt;following information:&lt;br /&gt;&lt;br /&gt;FULL NAME:&lt;br /&gt;HOME ADDRESS:&lt;br /&gt;PHONE:&lt;br /&gt;AGE:&lt;br /&gt;PROFESSION:&lt;br /&gt;&lt;br /&gt;Regards,&lt;br /&gt;Zainab&lt;br /&gt;&lt;br /&gt;SMOOTHFACE ADVERTISING&lt;br /&gt;2 New Broad street,&lt;br /&gt;EC2M 1BB London&lt;br /&gt;U.K.&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span&gt;Pelo que outras pessoas me têm vindo a dizer, existem os mais variados esquemas para nos levarem a fornecer a nossa informação pessoal e bancária. Desde a entrega de um suposto prémio até ao pagamento por um trabalho que nos vai ser dado para fazer em casa.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;ATENÇÃO: Não acreditar nestes esquemas e, de preferência, avisar também as autoridades.&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-style:italic;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-5036372000188089819?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/5036372000188089819/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=5036372000188089819&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/5036372000188089819'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/5036372000188089819'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/06/alerta-de-fraude.html' title='Alerta de fraude'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-1532142258333553429</id><published>2011-06-27T22:19:00.000+01:00</published><updated>2011-06-27T22:20:26.426+01:00</updated><title type='text'>Assunto importante</title><content type='html'>Olá a todos,&lt;br /&gt;&lt;br /&gt;Fui contactada por uma (suposta) publicitária, para usarem a minha foto do Facebook (a mesma que está neste blogue) num anúncio da Coca-Cola, no aeroporto Heathrow.&lt;br /&gt;Não autorizei.&lt;br /&gt;Se alguém vir a minha cara em algum anúncio avise-me, por favor, para tomar as medidas necessárias.&lt;br /&gt;Já reenviei o email dela para a Coca-Cola Portugal.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-1532142258333553429?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/1532142258333553429/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=1532142258333553429&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/1532142258333553429'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/1532142258333553429'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/06/assunto-importante.html' title='Assunto importante'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-1417377558867990283</id><published>2011-06-26T14:06:00.001+01:00</published><updated>2011-06-26T14:08:14.526+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='IST'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames resolvidos'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Sistemas Digitais - resolução de um problema de exame</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/-TOo8pG1e7h8/TgcvBL5LcwI/AAAAAAAAAKU/8vdTnSnf7hc/s1600/SD%2Bprob%2Bde%2Bum%2Bexame.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 283px; height: 400px;" src="http://1.bp.blogspot.com/-TOo8pG1e7h8/TgcvBL5LcwI/AAAAAAAAAKU/8vdTnSnf7hc/s400/SD%2Bprob%2Bde%2Bum%2Bexame.png" border="0" alt=""id="BLOGGER_PHOTO_ID_5622514357214343938" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-1417377558867990283?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/1417377558867990283/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=1417377558867990283&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/1417377558867990283'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/1417377558867990283'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/06/sistemas-digitais-resolucao-de-um.html' title='Sistemas Digitais - resolução de um problema de exame'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-TOo8pG1e7h8/TgcvBL5LcwI/AAAAAAAAAKU/8vdTnSnf7hc/s72-c/SD%2Bprob%2Bde%2Bum%2Bexame.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-6271686439030554508</id><published>2011-06-25T16:14:00.005+01:00</published><updated>2011-06-26T14:09:11.391+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='IST'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames resolvidos'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Controlo'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Exame de Controlo, IST, 29 de Janeiro de 2011</title><content type='html'>Problema 1, pontos 1. e 2.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/-srp216Xxe8o/TgX7m0tdqpI/AAAAAAAAAKE/DlvP8z8EIMs/s1600/Problema1.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 176px;" src="http://4.bp.blogspot.com/-srp216Xxe8o/TgX7m0tdqpI/AAAAAAAAAKE/DlvP8z8EIMs/s400/Problema1.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5622176354244864658" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/-iUl8dpTdcIo/TgX7tejKY_I/AAAAAAAAAKM/QVb4Q7LgKeY/s1600/Prob1alineas1e2.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 283px; height: 400px;" src="http://3.bp.blogspot.com/-iUl8dpTdcIo/TgX7tejKY_I/AAAAAAAAAKM/QVb4Q7LgKeY/s400/Prob1alineas1e2.png" border="0" alt=""id="BLOGGER_PHOTO_ID_5622176468555162610" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-6271686439030554508?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/6271686439030554508/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=6271686439030554508&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6271686439030554508'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6271686439030554508'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/06/exame-de-controlo-ist-29-de-janeiro-de.html' title='Exame de Controlo, IST, 29 de Janeiro de 2011'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-srp216Xxe8o/TgX7m0tdqpI/AAAAAAAAAKE/DlvP8z8EIMs/s72-c/Problema1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-5547520960185321263</id><published>2011-06-12T18:19:00.001+01:00</published><updated>2011-06-12T18:21:39.129+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Fisica'/><title type='text'>Formulário</title><content type='html'>Posição, Velocidade e Aceleração de uma partícula&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/-ellHgWY5gaE/TfT1ZoNAWuI/AAAAAAAAAJ8/72zusytV8ds/s1600/Posicao%2Bvelocidade%2Baceleracao.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 247px; height: 400px;" src="http://1.bp.blogspot.com/-ellHgWY5gaE/TfT1ZoNAWuI/AAAAAAAAAJ8/72zusytV8ds/s400/Posicao%2Bvelocidade%2Baceleracao.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5617384455875353314" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-5547520960185321263?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/5547520960185321263/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=5547520960185321263&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/5547520960185321263'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/5547520960185321263'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/06/formulario.html' title='Formulário'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-ellHgWY5gaE/TfT1ZoNAWuI/AAAAAAAAAJ8/72zusytV8ds/s72-c/Posicao%2Bvelocidade%2Baceleracao.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-4227209151994953050</id><published>2011-06-12T09:46:00.003+01:00</published><updated>2011-06-12T18:22:06.277+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='FCT'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='UN'/><category scheme='http://www.blogger.com/atom/ns#' term='Fisica'/><category scheme='http://www.blogger.com/atom/ns#' term='Fisica I'/><title type='text'>Unidades SI</title><content type='html'>Unidades base do Sistema Internacional&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/-09OBZgy8tl4/TfR9OXQ1H0I/AAAAAAAAAJU/TI6JIDJhjgQ/s1600/Unidades%2BSI.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 215px;" src="http://1.bp.blogspot.com/-09OBZgy8tl4/TfR9OXQ1H0I/AAAAAAAAAJU/TI6JIDJhjgQ/s400/Unidades%2BSI.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5617252320954097474" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-4227209151994953050?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/4227209151994953050/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=4227209151994953050&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4227209151994953050'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4227209151994953050'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/06/unidades-si.html' title='Unidades SI'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-09OBZgy8tl4/TfR9OXQ1H0I/AAAAAAAAAJU/TI6JIDJhjgQ/s72-c/Unidades%2BSI.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-3242801859841954029</id><published>2011-06-01T10:47:00.003+01:00</published><updated>2011-06-01T10:51:15.553+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='IST Alameda'/><category scheme='http://www.blogger.com/atom/ns#' term='IST'/><category scheme='http://www.blogger.com/atom/ns#' term='Assembly P3'/><category scheme='http://www.blogger.com/atom/ns#' term='Arquitectura de Computadores'/><title type='text'>AComp Exame1 2009-2010 prob11.a)</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/-o9XloVUZb2k/TeYK6tA0zGI/AAAAAAAAAI0/7kGsL2P1K4g/s1600/AComp%2BExame1%2B2009-2010%2Bprob11.a%2529%2Bpag1.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 283px; height: 400px;" src="http://3.bp.blogspot.com/-o9XloVUZb2k/TeYK6tA0zGI/AAAAAAAAAI0/7kGsL2P1K4g/s400/AComp%2BExame1%2B2009-2010%2Bprob11.a%2529%2Bpag1.png" alt="" id="BLOGGER_PHOTO_ID_5613185989195648098" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/-O8kpZZvbKT4/TeYLFoqTVbI/AAAAAAAAAI8/57lBmsWkyeA/s1600/AComp%2BExame1%2B2009-2010%2Bprob11.a%2529%2Bpag2.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 283px; height: 400px;" src="http://2.bp.blogspot.com/-O8kpZZvbKT4/TeYLFoqTVbI/AAAAAAAAAI8/57lBmsWkyeA/s400/AComp%2BExame1%2B2009-2010%2Bprob11.a%2529%2Bpag2.png" alt="" id="BLOGGER_PHOTO_ID_5613186177005999538" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-3242801859841954029?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/3242801859841954029/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=3242801859841954029&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3242801859841954029'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3242801859841954029'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/06/acomp-exame1-2009-2010-prob11a.html' title='AComp Exame1 2009-2010 prob11.a)'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-o9XloVUZb2k/TeYK6tA0zGI/AAAAAAAAAI0/7kGsL2P1K4g/s72-c/AComp%2BExame1%2B2009-2010%2Bprob11.a%2529%2Bpag1.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-4539686112576192578</id><published>2011-05-25T09:27:00.002+01:00</published><updated>2011-05-25T09:29:52.317+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='IST'/><category scheme='http://www.blogger.com/atom/ns#' term='Convolução'/><category scheme='http://www.blogger.com/atom/ns#' term='Tempo contínuo'/><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas'/><category scheme='http://www.blogger.com/atom/ns#' term='Sinais'/><title type='text'>Resolução de Problema de Exame de Sinais e Sistemas do IST</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/-xi6hBHfUEoQ/Tdy9qSzz9MI/AAAAAAAAAIs/4yQptG94sv8/s1600/Prob%2BExame%2BSS%2B1.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 283px; height: 400px;" src="http://3.bp.blogspot.com/-xi6hBHfUEoQ/Tdy9qSzz9MI/AAAAAAAAAIs/4yQptG94sv8/s400/Prob%2BExame%2BSS%2B1.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5610567770098103490" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-4539686112576192578?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/4539686112576192578/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=4539686112576192578&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4539686112576192578'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4539686112576192578'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/05/resolucao-de-problema-de-exame-de.html' title='Resolução de Problema de Exame de Sinais e Sistemas do IST'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-xi6hBHfUEoQ/Tdy9qSzz9MI/AAAAAAAAAIs/4yQptG94sv8/s72-c/Prob%2BExame%2BSS%2B1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-9040751833789678883</id><published>2011-05-16T09:00:00.001+01:00</published><updated>2011-05-16T09:00:06.792+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Lógica e Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><title type='text'>Demonstração do AND lógico</title><content type='html'>O vídeo demonstra bem como funciona esta operação lógica:&lt;br /&gt;- A saída só abre quando todas as entradas receberam uma esfera.&lt;br /&gt;&lt;br /&gt;Ou seja, aparece um '1' à saída, se e só se, todas as entradas tiverem recebido um '1'.&lt;br /&gt;&lt;br /&gt;Nota: '1' lê-se 1 lógico. Corresponde ao verdadeiro (V) da matemática.&lt;br /&gt;&lt;br /&gt;&lt;iframe width="560" height="349" src="http://www.youtube.com/embed/VGQC33w3ltc" frameborder="0" allowfullscreen&gt;&lt;/iframe&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-9040751833789678883?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=2384d90233dc1934&amp;type=video%2Fmp4' length='0'/><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/9040751833789678883/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=9040751833789678883&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/9040751833789678883'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/9040751833789678883'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/05/and-logico-feito-com-um-instrumento.html' title='Demonstração do AND lógico'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://img.youtube.com/vi/VGQC33w3ltc/default.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-3200708629856742199</id><published>2011-05-11T08:37:00.000+01:00</published><updated>2011-05-11T08:37:00.050+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='IST'/><category scheme='http://www.blogger.com/atom/ns#' term='ISEL'/><category scheme='http://www.blogger.com/atom/ns#' term='Convolução'/><category scheme='http://www.blogger.com/atom/ns#' term='Discretos'/><category scheme='http://www.blogger.com/atom/ns#' term='FCT'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas'/><category scheme='http://www.blogger.com/atom/ns#' term='Sinais'/><title type='text'>Convolução de Sinais Discretos</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/-pidZsI76tZY/TcndWFaqQ_I/AAAAAAAAAIM/P_XJ7OYqtbA/s1600/Convolucao%2Bde%2BSinais%2BDiscretos1.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 283px;" src="http://2.bp.blogspot.com/-pidZsI76tZY/TcndWFaqQ_I/AAAAAAAAAIM/P_XJ7OYqtbA/s400/Convolucao%2Bde%2BSinais%2BDiscretos1.png" border="0" alt=""id="BLOGGER_PHOTO_ID_5605254582720152562" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/-yQNonJuYG9A/TcndSvlGVBI/AAAAAAAAAIE/KZo2MzfdbPc/s1600/Convolucao%2Bde%2BSinais%2BDiscretos2.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 283px;" src="http://4.bp.blogspot.com/-yQNonJuYG9A/TcndSvlGVBI/AAAAAAAAAIE/KZo2MzfdbPc/s400/Convolucao%2Bde%2BSinais%2BDiscretos2.png" border="0" alt=""id="BLOGGER_PHOTO_ID_5605254525318747154" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/-9uv_Uo-BA-Q/TcndPFMapGI/AAAAAAAAAH8/fgYMSv0Sv5A/s1600/Convolucao%2Bde%2BSinais%2BDiscretos3.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 283px;" src="http://2.bp.blogspot.com/-9uv_Uo-BA-Q/TcndPFMapGI/AAAAAAAAAH8/fgYMSv0Sv5A/s400/Convolucao%2Bde%2BSinais%2BDiscretos3.png" border="0" alt=""id="BLOGGER_PHOTO_ID_5605254462401324130" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/-kc6-EOerJA0/TcndK-PvGPI/AAAAAAAAAH0/aeQo5fiWL0Y/s1600/Convolucao%2Bde%2BSinais%2BDiscretos4.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 283px;" src="http://2.bp.blogspot.com/-kc6-EOerJA0/TcndK-PvGPI/AAAAAAAAAH0/aeQo5fiWL0Y/s400/Convolucao%2Bde%2BSinais%2BDiscretos4.png" border="0" alt=""id="BLOGGER_PHOTO_ID_5605254391816722674" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/-dFFoCAVq9Ms/TcndGcbCW4I/AAAAAAAAAHs/fTeivAuRBp8/s1600/Convolucao%2Bde%2BSinais%2BDiscretos5.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 283px;" src="http://3.bp.blogspot.com/-dFFoCAVq9Ms/TcndGcbCW4I/AAAAAAAAAHs/fTeivAuRBp8/s400/Convolucao%2Bde%2BSinais%2BDiscretos5.png" border="0" alt=""id="BLOGGER_PHOTO_ID_5605254314017840002" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/-oMprwwiQs0w/Tcnc-txfLkI/AAAAAAAAAHk/TfuPkWuRkok/s1600/Convolucao%2Bde%2BSinais%2BDiscretos6.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 283px;" src="http://1.bp.blogspot.com/-oMprwwiQs0w/Tcnc-txfLkI/AAAAAAAAAHk/TfuPkWuRkok/s400/Convolucao%2Bde%2BSinais%2BDiscretos6.png" border="0" alt=""id="BLOGGER_PHOTO_ID_5605254181236452930" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/-ZaH5H2cE7dY/Tcnc6Djua2I/AAAAAAAAAHc/E19wNreIDJk/s1600/Convolucao%2Bde%2BSinais%2BDiscretos7.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 283px;" src="http://2.bp.blogspot.com/-ZaH5H2cE7dY/Tcnc6Djua2I/AAAAAAAAAHc/E19wNreIDJk/s400/Convolucao%2Bde%2BSinais%2BDiscretos7.png" border="0" alt=""id="BLOGGER_PHOTO_ID_5605254101184965474" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/--Qn0QhkljzM/Tcnc1dUkOlI/AAAAAAAAAHU/fzvKR6pT0jU/s1600/Convolucao%2Bde%2BSinais%2BDiscretos8.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 283px;" src="http://1.bp.blogspot.com/--Qn0QhkljzM/Tcnc1dUkOlI/AAAAAAAAAHU/fzvKR6pT0jU/s400/Convolucao%2Bde%2BSinais%2BDiscretos8.png" border="0" alt=""id="BLOGGER_PHOTO_ID_5605254022201358930" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-3200708629856742199?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/3200708629856742199/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=3200708629856742199&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3200708629856742199'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3200708629856742199'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/05/convolucao-de-sinais-discretos.html' title='Convolução de Sinais Discretos'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-pidZsI76tZY/TcndWFaqQ_I/AAAAAAAAAIM/P_XJ7OYqtbA/s72-c/Convolucao%2Bde%2BSinais%2BDiscretos1.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-4537847452279753201</id><published>2011-04-29T00:17:00.010+01:00</published><updated>2011-04-29T00:48:26.106+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Bases de Numeração'/><category scheme='http://www.blogger.com/atom/ns#' term='Arquitectura de Computadores'/><title type='text'>Breve Introdução às Bases de Numeração</title><content type='html'>Para conseguir ler deve:&lt;br /&gt;1 - Fazer um clique sobre cada imagem;&lt;br /&gt;2 - Fazer novo clique com a lupa;&lt;br /&gt;Regressa à página inicial do blogue com o botão de retorno do navegador.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/-nQxv__GYd4k/Tbn8jQYJg_I/AAAAAAAAAFE/H6IjFHujTII/s1600/Breve%2BIntroducao%2BBases%2BNumeracao%2B1.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 283px; height: 400px;" src="http://2.bp.blogspot.com/-nQxv__GYd4k/Tbn8jQYJg_I/AAAAAAAAAFE/H6IjFHujTII/s400/Breve%2BIntroducao%2BBases%2BNumeracao%2B1.png" border="0" alt=""id="BLOGGER_PHOTO_ID_5600785294233797618" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/-brsmEwsmzTo/Tbn8jOCMHXI/AAAAAAAAAE8/5oHlpk7BfFc/s1600/Breve%2BIntroducao%2BBases%2BNumeracao%2B2.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 283px; height: 400px;" src="http://4.bp.blogspot.com/-brsmEwsmzTo/Tbn8jOCMHXI/AAAAAAAAAE8/5oHlpk7BfFc/s400/Breve%2BIntroducao%2BBases%2BNumeracao%2B2.png" border="0" alt=""id="BLOGGER_PHOTO_ID_5600785293604822386" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/-5mJTwVwpPPI/Tbn8i8k12qI/AAAAAAAAAE0/g-58HVcTySk/s1600/Breve%2BIntroducao%2BBases%2BNumeracao%2B3.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 283px; height: 400px;" src="http://4.bp.blogspot.com/-5mJTwVwpPPI/Tbn8i8k12qI/AAAAAAAAAE0/g-58HVcTySk/s400/Breve%2BIntroducao%2BBases%2BNumeracao%2B3.png" border="0" alt=""id="BLOGGER_PHOTO_ID_5600785288918325922" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-4537847452279753201?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/4537847452279753201/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=4537847452279753201&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4537847452279753201'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4537847452279753201'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/04/breve-introducao-as-bases-de-numeracao.html' title='Breve Introdução às Bases de Numeração'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-nQxv__GYd4k/Tbn8jQYJg_I/AAAAAAAAAFE/H6IjFHujTII/s72-c/Breve%2BIntroducao%2BBases%2BNumeracao%2B1.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-656672348956974557</id><published>2011-04-27T02:22:00.000+01:00</published><updated>2011-04-27T02:22:00.341+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Bases de Numeração'/><category scheme='http://www.blogger.com/atom/ns#' term='Arquitectura de Computadores'/><title type='text'>Hexadecimal, binário, complemento para dois, decimal</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;Considere o número hexadecimal A452H, de 16 bits em notação de complemento para 2.&lt;br /&gt;Converta-o para decimal.&lt;br /&gt;&lt;br /&gt;A452H = 1010010001010010b = 1010 0100 0101 0010b&lt;br /&gt;&lt;br /&gt;Complemento para um       = 0101 1011 1010 1101b&lt;br /&gt;&lt;br /&gt;Complemento para dois     = 0101 1011 1010 1110b =&lt;br /&gt;&lt;br /&gt;= -(2^14 + 2^12 + 2^11 + 2^9 + 2^8 + 2^7 + 2^5 + 2^3 + 2^2 + 2^1) = -23470&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-656672348956974557?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/656672348956974557/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=656672348956974557&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/656672348956974557'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/656672348956974557'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/04/hexadecimal-binario-complemento-para.html' title='Hexadecimal, binário, complemento para dois, decimal'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-2390967169068492393</id><published>2011-04-19T23:21:00.001+01:00</published><updated>2011-11-21T11:36:53.758Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Matemática'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas'/><category scheme='http://www.blogger.com/atom/ns#' term='Sinais'/><title type='text'>Soma de n termos de uma progressão geométrica</title><content type='html'>Como calcular a soma de n termos de uma progressão geométrica, sendo n um valor finito.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/-BrTLjO3EL6w/Ta3zidhtFFI/AAAAAAAAAEs/D78QlAx7nfY/s1600/teste_1_0304_1%2B-%2BProb6-blogue.jpg"&gt;&lt;img alt="" border="0" height="640" id="BLOGGER_PHOTO_ID_5597397685258490962" src="http://2.bp.blogspot.com/-BrTLjO3EL6w/Ta3zidhtFFI/AAAAAAAAAEs/D78QlAx7nfY/s640/teste_1_0304_1%2B-%2BProb6-blogue.jpg" style="display: block; margin: 0px auto 10px; text-align: center;" width="496" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-2390967169068492393?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/2390967169068492393/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=2390967169068492393&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2390967169068492393'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2390967169068492393'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/04/soma-de-n-termos-de-uma-progressao.html' title='Soma de n termos de uma progressão geométrica'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-BrTLjO3EL6w/Ta3zidhtFFI/AAAAAAAAAEs/D78QlAx7nfY/s72-c/teste_1_0304_1%2B-%2BProb6-blogue.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-4276431412766943689</id><published>2011-04-13T02:13:00.006+01:00</published><updated>2011-04-13T02:33:19.243+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Bases de Numeração'/><category scheme='http://www.blogger.com/atom/ns#' term='Arquitectura de Computadores'/><title type='text'>Decimal, binário, hexadecimal</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;Qual o valor de 8K em hexadecimal?&lt;br /&gt;&lt;br /&gt;8K = 2^3 x 2^10 = 2^13 = 10000000000000b = 0010 0000 0000 0000 = 2000H&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-4276431412766943689?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/4276431412766943689/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=4276431412766943689&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4276431412766943689'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4276431412766943689'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/04/decimal-binario-hexadecimal.html' title='Decimal, binário, hexadecimal'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-1158955484588982805</id><published>2011-04-12T01:42:00.007+01:00</published><updated>2011-04-12T01:42:01.269+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='problema resolvido'/><category scheme='http://www.blogger.com/atom/ns#' term='Teoria de Sistemas'/><category scheme='http://www.blogger.com/atom/ns#' term='Tempo contínuo'/><category scheme='http://www.blogger.com/atom/ns#' term='IST - Tagus'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas'/><category scheme='http://www.blogger.com/atom/ns#' term='Teoria de Sinais'/><category scheme='http://www.blogger.com/atom/ns#' term='Sinais'/><title type='text'>Problema de Sinais e Sistemas</title><content type='html'>Mais uma resolução, feita por mim, de um problema de Sinais e Sistemas, em tempo contínuo.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/-ReNlZEnIUJ8/TZyARqTzi_I/AAAAAAAAAEU/wYTscJhya-w/s1600/Prob2-pag1.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 278px; height: 400px;" src="http://4.bp.blogspot.com/-ReNlZEnIUJ8/TZyARqTzi_I/AAAAAAAAAEU/wYTscJhya-w/s400/Prob2-pag1.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5592485878190803954" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/-CPUgLH8EgUo/TZyARpDNH6I/AAAAAAAAAEM/Go4fgNdWc_A/s1600/Prob2-pag2.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 282px; height: 400px;" src="http://2.bp.blogspot.com/-CPUgLH8EgUo/TZyARpDNH6I/AAAAAAAAAEM/Go4fgNdWc_A/s400/Prob2-pag2.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5592485877852741538" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-1158955484588982805?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/1158955484588982805/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=1158955484588982805&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/1158955484588982805'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/1158955484588982805'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/04/problema-de-sinais-e-sistemas_12.html' title='Problema de Sinais e Sistemas'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-ReNlZEnIUJ8/TZyARqTzi_I/AAAAAAAAAEU/wYTscJhya-w/s72-c/Prob2-pag1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-7535688178360411737</id><published>2011-04-08T00:06:00.004+01:00</published><updated>2011-04-08T00:08:54.824+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Teoria de Circuítos'/><category scheme='http://www.blogger.com/atom/ns#' term='Resistências Eléctricas'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Electrónica'/><title type='text'>Código de cores de resistências eléctricas</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/--RcpIFaJl3k/TZ5DltnLj0I/AAAAAAAAAEk/bwQBxfuQEvI/s1600/Codigo%2Bde%2Bcores%2Bde%2Bresistencias.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 234px;" src="http://2.bp.blogspot.com/--RcpIFaJl3k/TZ5DltnLj0I/AAAAAAAAAEk/bwQBxfuQEvI/s400/Codigo%2Bde%2Bcores%2Bde%2Bresistencias.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5592982102418886466" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-7535688178360411737?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/7535688178360411737/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=7535688178360411737&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7535688178360411737'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7535688178360411737'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/04/codigo-de-cores-de-resistencias.html' title='Código de cores de resistências eléctricas'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/--RcpIFaJl3k/TZ5DltnLj0I/AAAAAAAAAEk/bwQBxfuQEvI/s72-c/Codigo%2Bde%2Bcores%2Bde%2Bresistencias.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-8516751058658358509</id><published>2011-04-05T01:33:00.008+01:00</published><updated>2011-04-06T15:57:41.031+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='problema resolvido'/><category scheme='http://www.blogger.com/atom/ns#' term='Teoria de Sistemas'/><category scheme='http://www.blogger.com/atom/ns#' term='Tempo contínuo'/><category scheme='http://www.blogger.com/atom/ns#' term='IST - Tagus'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Sistemas'/><category scheme='http://www.blogger.com/atom/ns#' term='Teoria de Sinais'/><category scheme='http://www.blogger.com/atom/ns#' term='Sinais'/><title type='text'>Problema de Sinais e Sistemas</title><content type='html'>Aqui está uma resolução, feita por mim, de um problema de Sinais e Sistemas, em tempo contínuo.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/-YbaqBJJ52es/TZx_PVqcqYI/AAAAAAAAAD0/kP1Sn7nPikI/s1600/Prob1-pag1.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 273px; height: 400px;" src="http://4.bp.blogspot.com/-YbaqBJJ52es/TZx_PVqcqYI/AAAAAAAAAD0/kP1Sn7nPikI/s400/Prob1-pag1.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5592484738777262466" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/-v5yLZL56QKI/TZx_O2pVo_I/AAAAAAAAADs/LCp2x2eoo74/s1600/Prob1-pag2.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 366px; height: 400px;" src="http://3.bp.blogspot.com/-v5yLZL56QKI/TZx_O2pVo_I/AAAAAAAAADs/LCp2x2eoo74/s400/Prob1-pag2.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5592484730451108850" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-8516751058658358509?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/8516751058658358509/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=8516751058658358509&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8516751058658358509'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8516751058658358509'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/04/problema-de-sinais-e-sistemas.html' title='Problema de Sinais e Sistemas'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-YbaqBJJ52es/TZx_PVqcqYI/AAAAAAAAAD0/kP1Sn7nPikI/s72-c/Prob1-pag1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-6992658425642640755</id><published>2011-03-31T08:25:00.003+01:00</published><updated>2011-03-31T08:28:07.473+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Testes'/><category scheme='http://www.blogger.com/atom/ns#' term='Matemática 9º ano'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><title type='text'>Teste de Matemática</title><content type='html'>Teste de Matemática de 9º ano.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/-eCC4IE29xsE/TZQsmIreOiI/AAAAAAAAADE/QP3vRUi2CNU/s1600/teste93.gif"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 253px; height: 400px;" src="http://1.bp.blogspot.com/-eCC4IE29xsE/TZQsmIreOiI/AAAAAAAAADE/QP3vRUi2CNU/s400/teste93.gif" border="0" alt=""id="BLOGGER_PHOTO_ID_5590142071150098978" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Desconheço a autoria mas deixo aqui o meu agradecimento pela partilha na net.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-6992658425642640755?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/6992658425642640755/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=6992658425642640755&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6992658425642640755'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/6992658425642640755'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/03/teste-de-matematica.html' title='Teste de Matemática'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-eCC4IE29xsE/TZQsmIreOiI/AAAAAAAAADE/QP3vRUi2CNU/s72-c/teste93.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-7075580952767242170</id><published>2011-03-29T21:51:00.002+01:00</published><updated>2011-03-29T22:03:11.484+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Probabilidades'/><category scheme='http://www.blogger.com/atom/ns#' term='Testes'/><category scheme='http://www.blogger.com/atom/ns#' term='Matemática 9º ano'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><title type='text'>Teste - Probabilidades 9º Ano</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;&lt;a href="http://matematica.no.sapo.pt/testeproba9/testeprob9.htm"&gt;Aqui está um teste de Probabilidades, da Matemática de 9º ano&lt;/a&gt;, para ser realizado on-line.&lt;br /&gt;&lt;br /&gt;Não é de minha autoria. O autor é Albino Linhares.&lt;br /&gt;&lt;br /&gt;Encontrei-o nas minhas pesquisas pela Internet e pareceu-me muito interessante e motivador, em especial para os adolescentes que têm um gosto especial pela utilização do computador.&lt;br /&gt;&lt;br /&gt;No final do teste existe um botão que pode ser premido para obter o resultado.&lt;br /&gt;Também é possível apagar as respostas e começar de novo, fazendo clique no texto "Repetir este teste".&lt;br /&gt;&lt;br /&gt;Divirtam-se e BOA SORTE!&lt;br /&gt;:-)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-7075580952767242170?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/7075580952767242170/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=7075580952767242170&amp;isPopup=true' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7075580952767242170'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7075580952767242170'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/03/teste-probabilidades-9-ano.html' title='Teste - Probabilidades 9º Ano'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-809984470867388735</id><published>2011-03-17T10:01:00.001Z</published><updated>2011-03-17T10:03:19.764Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Matemática'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><title type='text'>Poema das Equações</title><content type='html'>&lt;span style="font-style:italic;"&gt;Uma equação é fogo para se resolver&lt;br /&gt;é igualdade difícil e de grande porte&lt;br /&gt;é necessário saber todas as regras&lt;br /&gt;e ter até uma boa dose de sorte.&lt;br /&gt;&lt;br /&gt;A primeira coisa a ter em conta&lt;br /&gt;quando se olha uma equação&lt;br /&gt;é ver se tem parênteses,&lt;br /&gt;é que umas têm outras não.&lt;br /&gt;&lt;br /&gt;Se tiver, é por ai que tudo deve começar.&lt;br /&gt;Sinal "+" antes: fica tudo igual.&lt;br /&gt;Mas tudo o que vem a seguir se deve trocar&lt;br /&gt;se antes do parênteses o "-" for o sinal.&lt;br /&gt;&lt;br /&gt;A seguir...alerta com os denominadores!&lt;br /&gt;Todos têm que ter o mesmo para se poder avançar.&lt;br /&gt;Os sinais negativos antes de fracções&lt;br /&gt;são degraus onde podem tropeçar.&lt;br /&gt;&lt;br /&gt;É preciso não esquecer nenhum sinal&lt;br /&gt;e estar atento ao coeficiente maroto&lt;br /&gt;e se um termo não interessa de um lado&lt;br /&gt;muda-se o sinal e passa-se para o outro.&lt;br /&gt;&lt;br /&gt;Quando a incógnita estiver sozinha&lt;br /&gt;podemos então dar a tarefa por finda. E então,&lt;br /&gt;sem nunca esquecer o que foi feito&lt;br /&gt;escreve-se o conjunto solução.&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-809984470867388735?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/809984470867388735/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=809984470867388735&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/809984470867388735'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/809984470867388735'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/03/poema-das-equacoes.html' title='Poema das Equações'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-1418185449340040725</id><published>2011-03-09T09:35:00.001Z</published><updated>2012-01-30T23:27:05.726Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Física e Química'/><title type='text'>Nascimento, vida e morte das Estrelas</title><content type='html'>Depois do Big-Bang, o Universo iniciou a sua expansão e arrefecimento formando-se:&lt;br /&gt;&lt;br /&gt;- Primeiro, os núcleos dos átomos de Hidrogénio (H) e de Hélio (He);&lt;br /&gt;&lt;br /&gt;- Depois os núcleos atraíram os electrões livres e formaram-se os átomos de Hidrogénio (H) e de Hélio (He);&lt;br /&gt;&lt;br /&gt;- De seguida os átomos foram-se reunindo e formando nuvens de gás;&lt;br /&gt;&lt;br /&gt;- À medida que as nuvens de gás cresciam aumentava também a força da gravidade, entre os átomos. Isto provocou a contracção das nuvens de gás e a formação de “grumos” de matéria, a que foi dado o nome de proto-estrelas;&lt;br /&gt;&lt;br /&gt;- A força da gravidade continuava a aumentar e a comprimir a matéria das proto-estrelas. Esta compressão fez subir a temperatura no interior e deu-se início a uma nova fase. No núcleo, ou coração das estrelas iniciam-se as reacções nucleares de fusão do Hidrogénio, transformando-o em Hélio e libertando grandes quantidades de energia.&lt;br /&gt;No núcleo a temperatura é muito elevada, mas no exterior é mais baixa e por isso a fusão do Hidrogénio dá-se apenas no núcleo. No entanto, a energia libertada no núcleo propaga-se até ao exterior e por isso a estrela começa a brilhar;&lt;br /&gt;&lt;br /&gt;- Por um lado, a grande quantidade de energia libertada na fusão do Hidrogénio no núcleo, tende a expandir a matéria estelar. Mas por outro, a força da gravidade que reuniu a matéria e que continua a exercer-se, tende a comprimi-la. É este equilíbrio de forças que mantém a estrela viva e a brilhar durante milhares de anos. A maior parte da sua vida!&lt;br /&gt;&lt;br /&gt;- Quando todo o Hidrogénio do núcleo é consumido, transformado em Hélio, deixa de haver a força que contraria a gravidade. O interior da estrela comprime-se mais fazendo aumentar ainda mais a temperatura. A estas novas e, mais elevadas temperaturas, tornam-se possíveis novas reacções nucleares. A fusão dos núcleos de Hélio transformando-o em Carbono (C) e Oxigénio (O). Iniciou-se o processo de morte da estrela.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;O nosso Sol está ainda na fase de Vida, da fusão dos núcleos de Hidrogénio em Hélio. As erupções solares são consequência das grandes quantidades de energia libertada neste processo de fusão. Por vezes chegam ao exterior da estrela com maior intensidade e libertam-se para o espaço com grande violência.&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/-2iuPz4vQjbw/TXc9LkzmiLI/AAAAAAAAAC8/U5YRUu-TBQA/s1600/monster-solar-flare-feb24-2011.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5581997532216985778" src="http://2.bp.blogspot.com/-2iuPz4vQjbw/TXc9LkzmiLI/AAAAAAAAAC8/U5YRUu-TBQA/s400/monster-solar-flare-feb24-2011.jpg" style="cursor: pointer; display: block; height: 400px; margin: 0px auto 10px; text-align: center; width: 275px;" /&gt;&lt;/a&gt;&lt;br /&gt;Erupção Solar captada pelo observatório da NASA em 24 de Fevereiro de 2011, durante uma tempestade solar que durou 90 minutos.&lt;br /&gt;Os cientistas da NASA chamaram-lhe "Monster Prominence" (proeminência/protuberância monstruosa) devido às suas dimensões e à enorme quantidade de plasma que lançou no espaço.&lt;br /&gt;&lt;br /&gt;&lt;object width="600" height="500" class="BLOG_video_class" id="BLOG_video-5fa17bbd1b67c97c" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v20.nonxt1.googlevideo.com/videoplayback?id%3D5fa17bbd1b67c97c%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1331274287%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D2733C688617B51F63C4519E785D332951094104.1C505F7108509DF736E09DA2A5139A777FE5C575%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D5fa17bbd1b67c97c%26offsetms%3D5000%26itag%3Dw160%26sigh%3DN8-18ghSA4G-bclS9Wc1qtoUT4o&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="600" height="500" bgcolor="#FFFFFF"flashvars="flvurl=http://v20.nonxt1.googlevideo.com/videoplayback?id%3D5fa17bbd1b67c97c%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1331274287%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D2733C688617B51F63C4519E785D332951094104.1C505F7108509DF736E09DA2A5139A777FE5C575%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D5fa17bbd1b67c97c%26offsetms%3D5000%26itag%3Dw160%26sigh%3DN8-18ghSA4G-bclS9Wc1qtoUT4o&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-1418185449340040725?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=5fa17bbd1b67c97c&amp;type=video%2Fmp4' length='0'/><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/1418185449340040725/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=1418185449340040725&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/1418185449340040725'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/1418185449340040725'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/03/nascimento-vida-e-morte-das-estrelas.html' title='Nascimento, vida e morte das Estrelas'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-2iuPz4vQjbw/TXc9LkzmiLI/AAAAAAAAAC8/U5YRUu-TBQA/s72-c/monster-solar-flare-feb24-2011.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-229506920487200038</id><published>2011-02-25T10:28:00.010Z</published><updated>2011-02-25T10:47:55.015Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Lógica e Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Arquitectura de Computadores'/><title type='text'>Bases de Numeração</title><content type='html'>Ficheiro em excel, para &lt;a href="https://sites.google.com/site/euexplicolhe/Home/Bases.xls?attredirects=0&amp;d=1"&gt;download&lt;/a&gt;, onde é possível usar várias bases de numeração.&lt;br /&gt;&lt;br /&gt;Permite fazer conversões entre bases, fazer adições, subtracções e multiplicações.&lt;br /&gt;Divirtam-se!&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-229506920487200038?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/229506920487200038/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=229506920487200038&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/229506920487200038'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/229506920487200038'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/02/bases-de-numeracao.html' title='Bases de Numeração'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-4124996893277499290</id><published>2011-02-19T20:24:00.003Z</published><updated>2011-02-19T20:30:05.070Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Lei de Ohm'/><category scheme='http://www.blogger.com/atom/ns#' term='Física'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Electrotecnia'/><category scheme='http://www.blogger.com/atom/ns#' term='Electrónica'/><title type='text'>Lei de Ohm</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;Gif animado de um circuíto eléctrico com resistência, fonte de alimentação e Amperímetro, para verificação da lei de Ohm.&lt;br /&gt;É possível abrir e fechar o circuíto através de um interruptor, variar a tensão da fonte e o valor da resistência.&lt;br /&gt;Veja &lt;a href="http://qfojo.net/outros/fisica/lei_de_ohm.htm"&gt;aqui &lt;/a&gt;(http://qfojo.net/outros/fisica/lei_de_ohm.htm)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-4124996893277499290?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/4124996893277499290/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=4124996893277499290&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4124996893277499290'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4124996893277499290'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/02/lei-de-ohm.html' title='Lei de Ohm'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-1669874735544252691</id><published>2011-01-24T12:20:00.006Z</published><updated>2011-04-06T15:59:16.851+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Sinais e Sistemas - IST'/><title type='text'>Determinação do período fundamental de um sinal discreto</title><content type='html'>Resolução do primeiro problema, do primeiro teste de Sinais e Sistemas, do IST, no ano lectivo 2010/2011.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/-dHa8UTcNW50/TZx_pnx93XI/AAAAAAAAAD8/cR1JtNQM5uc/s1600/Prob1%2B-%2BTeste1%2BSS%2B1011%2BIST.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 267px;" src="http://2.bp.blogspot.com/-dHa8UTcNW50/TZx_pnx93XI/AAAAAAAAAD8/cR1JtNQM5uc/s400/Prob1%2B-%2BTeste1%2BSS%2B1011%2BIST.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5592485190317235570" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;p&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-1669874735544252691?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/1669874735544252691/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=1669874735544252691&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/1669874735544252691'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/1669874735544252691'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/01/determinacao-do-periodo-fundamental-de.html' title='Determinação do período fundamental de um sinal discreto'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-dHa8UTcNW50/TZx_pnx93XI/AAAAAAAAAD8/cR1JtNQM5uc/s72-c/Prob1%2B-%2BTeste1%2BSS%2B1011%2BIST.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-7962867967412586585</id><published>2011-01-21T10:04:00.007Z</published><updated>2011-04-06T16:00:18.246+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Lógica e Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Arquitectura de Computadores'/><title type='text'>MUX 8/1 com dois MUXs 4/1</title><content type='html'>E como hoje faço anos, aqui fica uma prenda para todos vós!&lt;br /&gt;Como fazer um MUX de 8 para 1, com dois MUXs de 4 para 1.&lt;br /&gt;Divirtam-se!&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/-fXPTnI3UwwA/TZx_66grmMI/AAAAAAAAAEE/Xi1PaU8xLEE/s1600/Mux%2B8-1%2Bcom%2B2Muxs%2B4-1.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 368px; height: 400px;" src="http://1.bp.blogspot.com/-fXPTnI3UwwA/TZx_66grmMI/AAAAAAAAAEE/Xi1PaU8xLEE/s400/Mux%2B8-1%2Bcom%2B2Muxs%2B4-1.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5592485487402784962" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;p&gt;&lt;p/&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-7962867967412586585?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/7962867967412586585/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=7962867967412586585&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7962867967412586585'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7962867967412586585'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/01/mux-81-com-dois-muxs-41.html' title='MUX 8/1 com dois MUXs 4/1'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-fXPTnI3UwwA/TZx_66grmMI/AAAAAAAAAEE/Xi1PaU8xLEE/s72-c/Mux%2B8-1%2Bcom%2B2Muxs%2B4-1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-7661097979693818513</id><published>2011-01-04T00:40:00.003Z</published><updated>2011-01-04T00:47:19.685Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><title type='text'>Feliz 2011!</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;Votos de um excelente ano de 2011 para TODOS!&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-7661097979693818513?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=dcdc3b1d064f9342&amp;type=video%2Fmp4' length='0'/><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/7661097979693818513/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=7661097979693818513&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7661097979693818513'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/7661097979693818513'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2011/01/feliz-2011.html' title='Feliz 2011!'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-3692703346400415420</id><published>2010-12-05T17:03:00.004Z</published><updated>2010-12-05T21:31:31.396Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Matemática'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Funções'/><category scheme='http://www.blogger.com/atom/ns#' term='Gráficos'/><title type='text'>Recursos online - Matemática e não só...</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;Pergunte tudo o que quiser &lt;a href="http://www.wolframalpha.com/"&gt;aqui &lt;/a&gt;(http://www.wolframalpha.com/)&lt;br /&gt;&lt;br /&gt;Pode por exemplo escrever uma equação do tipo x^2+2x+2. Ao primir enter obterá todas as informações acerca da função: Gráfico, raízes, binómio discriminate, etc.&lt;br /&gt;Veja &lt;a href="http://www.wolframalpha.com/input/?i=x^2%2B2x%2B2"&gt;aqui &lt;/a&gt;(http://www.wolframalpha.com/input/?i=x^2%2B2x%2B2).&lt;br /&gt;&lt;br /&gt;Também pode escrever Portugal e primir enter. Então obterá uma colecção de informação acerca de Portugal. Veja &lt;a href="http://www.wolframalpha.com/input/?i=Portugal"&gt;aqui &lt;/a&gt;(http://www.wolframalpha.com/input/?i=Portugal).&lt;br /&gt;&lt;br /&gt;Se escrever facebook e primir enter, obterá &lt;a href="http://www.wolframalpha.com/input/?i=facebook"&gt;isto &lt;/a&gt;(http://www.wolframalpha.com/input/?i=facebook).&lt;br /&gt;&lt;br /&gt;Tudo muito interessante. Mas o que mais gosto são mesmo os gráficos e as informações sobre funções.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-3692703346400415420?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/3692703346400415420/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=3692703346400415420&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3692703346400415420'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3692703346400415420'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2010/12/recursos-online-matematica-e-nao-so.html' title='Recursos online - Matemática e não só...'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-2154327398016181960</id><published>2010-12-03T16:45:00.001Z</published><updated>2010-12-03T16:47:09.182Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='IST'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><title type='text'>Instituto Superior Técnico</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;&lt;a href="http://100.ist.utl.pt/"&gt;Website &lt;/a&gt;comemorativo do centenário do IST.&lt;br /&gt;http://100.ist.utl.pt/&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-2154327398016181960?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/2154327398016181960/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=2154327398016181960&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2154327398016181960'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/2154327398016181960'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2010/12/instituto-superior-tecnico.html' title='Instituto Superior Técnico'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-3924944969661554557</id><published>2010-11-30T16:39:00.003Z</published><updated>2010-12-03T16:49:08.471Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Electrónica'/><title type='text'>Osciloscópio virtual</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;Um sítio onde pode testar um &lt;a href="http://www.eletronica.com/eletric/scope.php"&gt;osciloscópio online &lt;/a&gt;.&lt;br /&gt;(http://www.eletronica.com/eletric/scope.php)&lt;br /&gt;&lt;br /&gt;Após alterar os controlos se a imagem não actualizar, carregue no botão x-y.&lt;br /&gt;&lt;br /&gt;Divirta-se!&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-3924944969661554557?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/3924944969661554557/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=3924944969661554557&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3924944969661554557'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3924944969661554557'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2010/11/osciloscopio-virtual.html' title='Osciloscópio virtual'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-8871293684717309003</id><published>2010-11-19T11:06:00.004Z</published><updated>2010-12-03T16:49:08.473Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Ciencias Naturais'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><title type='text'>Charles Robert Darwin</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;A &lt;span style="font-weight:bold;"&gt;&lt;a href="http://darwin-online.org.uk/"&gt;obra completa de Charles Darwin online&lt;/a&gt;&lt;/span&gt;, desde 2002, é a maior e mais consultada edição das obras de Darwin.&lt;br /&gt;&lt;br /&gt;Foram feitos mais downloads desde 2002, do que a soma de tudo o que foi publicado, por todas as editoras, nos últimos 180 anos.&lt;br /&gt;&lt;br /&gt;Veja tudo &lt;a href="http://darwin-online.org.uk/"&gt;aqui &lt;/a&gt;(http://darwin-online.org.uk/).&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-8871293684717309003?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/8871293684717309003/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=8871293684717309003&amp;isPopup=true' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8871293684717309003'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8871293684717309003'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2010/11/charles-robert-darwin.html' title='Charles Robert Darwin'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-8087636302260386900</id><published>2010-11-11T22:55:00.005Z</published><updated>2010-12-31T21:57:53.697Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Publisher'/><category scheme='http://www.blogger.com/atom/ns#' term='Informática'/><category scheme='http://www.blogger.com/atom/ns#' term='Outlook'/><category scheme='http://www.blogger.com/atom/ns#' term='Excel'/><category scheme='http://www.blogger.com/atom/ns#' term='Windows'/><category scheme='http://www.blogger.com/atom/ns#' term='Power Point'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='mail'/><category scheme='http://www.blogger.com/atom/ns#' term='Word'/><category scheme='http://www.blogger.com/atom/ns#' term='TIC'/><title type='text'>Explicações de Informática e TIC</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;Agora também disponíveis explicações de Informática e TIC.&lt;br /&gt;Ao domicílio ou em local a combinar.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-8087636302260386900?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/8087636302260386900/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=8087636302260386900&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8087636302260386900'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8087636302260386900'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2010/11/explicacoes-de-informatica-e-tic.html' title='Explicações de Informática e TIC'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-154392220621212282</id><published>2010-11-10T11:10:00.005Z</published><updated>2010-12-03T16:49:08.474Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Desenho de esquemáticos'/><category scheme='http://www.blogger.com/atom/ns#' term='Trabalhos de Laboratório'/><category scheme='http://www.blogger.com/atom/ns#' term='Free download'/><category scheme='http://www.blogger.com/atom/ns#' term='Lógica e Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Software gratuito'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Simulação de Circuitos Lógicos'/><category scheme='http://www.blogger.com/atom/ns#' term='Programa grátis'/><category scheme='http://www.blogger.com/atom/ns#' term='Arquitectura de Computadores'/><title type='text'>Sistemas Digitais - Software gratuito para desenho e simulação</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;Cedar Logic Simulator é um programa gratuito para desenho e simulação de circuitos lógicos.&lt;br /&gt;É de muito fácil utilização. Basta seleccionar e arrastar as gates para a área de desenho. Depois é só interliga-las.&lt;br /&gt;Foi inicialmente criado como um projecto universitário, em  &lt;a href="http://www.cedarville.edu/"&gt;Cedarville University&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;Pode fazer download &lt;a href="http://sourceforge.net/projects/cedarlogic/"&gt;aqui&lt;/a&gt; (http://sourceforge.net/projects/cedarlogic/)&lt;br /&gt;Também pode obter toda a informação respeitante ao programa &lt;a href="http://cedarlogic.scienceontheweb.net/index.php?option=com_frontpage&amp;Itemid=1"&gt;aqui&lt;/a&gt; (http://cedarlogic.scienceontheweb.net/index.php?option=com_frontpage&amp;Itemid=1).&lt;br /&gt;&lt;br /&gt;Bons projectos de Sistemas Lógicos!&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-154392220621212282?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/154392220621212282/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=154392220621212282&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/154392220621212282'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/154392220621212282'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2010/11/sistemas-digitais-software-para-desenho.html' title='Sistemas Digitais - Software gratuito para desenho e simulação'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-4319992515375372628</id><published>2010-10-24T13:25:00.003+01:00</published><updated>2010-12-03T16:49:08.475Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Lógica e Sistemas Digitais'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Lógica e Sistemas Digitais - ISEL'/><title type='text'>Sistemas Digitais - Software para esquemáticos e PCBs</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;Para edição de esquemáticos e de PCBs.&lt;br /&gt;Eagle da CadSoft.&lt;br /&gt;É freeware. Faça aqui o &lt;a href="http://www.cadsoft.de/cgi-bin/download.pl?page=/home/cadsoft/html_public/download.htm.en&amp;dir=eagle/program/latest"&gt;download&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-4319992515375372628?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/4319992515375372628/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=4319992515375372628&amp;isPopup=true' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4319992515375372628'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/4319992515375372628'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2010/10/sistemas-digitais-software-para.html' title='Sistemas Digitais - Software para esquemáticos e PCBs'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-8126034249981849243</id><published>2010-09-22T23:12:00.003+01:00</published><updated>2011-09-09T19:36:06.287+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='ISEL'/><category scheme='http://www.blogger.com/atom/ns#' term='Universidade'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Sinais e Sistemas - IST'/><category scheme='http://www.blogger.com/atom/ns#' term='Ensino Superior'/><title type='text'>Explicações e Tutoria, Ensino Superior</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;São os melhores alunos que mais sofrem com a entrada no ensino superior.&lt;br /&gt;&lt;br /&gt;Parece antagónica e ridícula esta afirmação, mas é verdadeira, pelo menos para a maioria dos casos.&lt;br /&gt;&lt;br /&gt;"Se sempre foram os melhores alunos no ensino básico e no ensino secundário, porque hão-de ser os que mais sofrem com a entrada no ensino superior?"&lt;br /&gt;Precisamente por isso, por terem sido sempre os melhores alunos!&lt;br /&gt;&lt;br /&gt;O ensino superior é diferente de tudo aquilo que conhecem, em termos de ensino.&lt;br /&gt;Diferente no nível de dificuldade, diferente na abordagem às matérias, diferente na organização e distribuição dos tempos lectivos, diferente nos objectivos, diferente no grau de liberdade/responsabilidade.&lt;br /&gt;&lt;br /&gt;Há aulas teóricas, aulas práticas e aulas de laboratório.&lt;br /&gt;Em geral não é obrigatório ir às aulas teóricas, não há faltas. Também é frequente não ser obrigatório ir às aulas práticas. Mas as aulas de laboratório são obrigatórias.&lt;br /&gt;&lt;br /&gt;Há disciplinas (cadeiras, na gíria universitária) em que não há aulas práticas e outras em que não há laboratórios. Mas teóricas há sempre!&lt;br /&gt;&lt;br /&gt;Normalmente as aulas teóricas são dadas a turmas de mais de cem alunos. Os professores esperam que os alunos sejam responsáveis e se comportem como adultos. Quem não estiver interessado é livre de se ir embora e até é melhor que o faça do que fique nas aulas a fazer barulho.&lt;br /&gt;&lt;br /&gt;Normalmente, a bibliografia recomendada para cada disciplina, é constituída por uma (mais ou menos) extensa lista de livros. Mas não é obrigatório adquirir nenhum.&lt;br /&gt;&lt;br /&gt;Normalmente os professores dão aulas com recurso a materiais, que eles mesmos criam (em suporte informático) e permitem aos alunos o acesso a esses materiais em formato PDF ou PPS.&lt;br /&gt;&lt;br /&gt;Normalmente estes materiais são muitos incompletos, porque são apenas resumos que servem de guia aos professores para darem as aulas teóricas.&lt;br /&gt;&lt;br /&gt;Normalmente existem duas formas de obter aprovação às disciplinas: Testes e/ou Exame. Exames existem sempre, mas nem sempre há testes.&lt;br /&gt;&lt;br /&gt;Existe a tendência para:&lt;br /&gt;- Os alunos não adquirirem nenhum livro. (Se não é obrigatório para quê gastar dinheiro?)&lt;br /&gt;- Os alunos deixarem de ir às aulas teóricas. (Se não são obrigatórias e se há tanto que fazer para os trabalhos de laboratório, para quê lá ir? Até nem se ouve nada do que o professor diz, com salas com cerca de cem alunos e com muitos a conversarem!...)&lt;br /&gt;- Os alunos deixarem todas as disciplinas para exame. (Os testes não são obrigatórios e até nem conseguiram tempo para estudar…, com tantos trabalhos de laboratório para fazer!...)&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight:bold;"&gt;Resultado&lt;/span&gt;: As primeiras notas são desastrosas!&lt;br /&gt;- Nos laboratórios porque nem souberam como “lhes pegar”…, não vinham habituados a este tipo de trabalhos, no ensino secundário.&lt;br /&gt;- Nos exames porque não foram às aulas teóricas nem estudaram por nenhum livro. Ler apenas os PDFs dos professores (sem ir às aulas) é claramente insuficiente. &lt;br /&gt;&lt;br /&gt;E porque é que são os melhores alunos que sofrem mais?&lt;br /&gt;Simples: Porque são aqueles que não estão habituados a ter más notas!&lt;br /&gt;Ficam surpreendidos, envergonhados, cheios de dúvidas: &lt;br /&gt;“Será que fiquei burro/a?”&lt;br /&gt;“Será que escolhi bem o curso?”&lt;br /&gt;“Como é que fui tirar uma nota destas?”&lt;br /&gt;“Como vou dizer aos meus pais?”&lt;br /&gt;“O que vou dizer aos meus amigos?”&lt;br /&gt;&lt;br /&gt;Dói, dói muito. Em especial àqueles que estão sós. Que entraram numa escola em que não conhecem mais ninguém. E mesmo conhecendo…, muitas vezes têm vergonha de confessar o insucesso.&lt;br /&gt;&lt;br /&gt;É claramente mais fácil para os alunos que já estavam habituados a não serem os melhores, antes de entrarem no ensino superior. Já estavam habituados ao “amargo de boca” de notas menos boas. Já estavam habituados ao insucesso. É mais fácil para estes vencerem a vergonha e pedirem ajuda.&lt;br /&gt;&lt;br /&gt;Porque é de ajuda que todos eles precisam nesta fase. Nem que seja ajuda de tutoria e orientação: Quais as escolhas a fazer, quais as prioridades, como estudar, como abordar os trabalhos de laboratório…&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-8126034249981849243?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/8126034249981849243/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=8126034249981849243&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8126034249981849243'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8126034249981849243'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2010/09/explicacoes-e-tutoria-ensino-superior.html' title='Explicações e Tutoria, Ensino Superior'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-1123879646315055749</id><published>2010-09-14T00:30:00.005+01:00</published><updated>2010-09-14T00:44:36.140+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><category scheme='http://www.blogger.com/atom/ns#' term='Ano lectivo 2010/2011'/><title type='text'>Ano lectivo 2010/2011</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;Está a iniciar-se um novo ano lectivo!&lt;br /&gt;Novos livros! Hummm... a magia dos livros novos! Aquele cheirinho a novo! Vindos directamente da livraria para nós! Como se tivessem sido feitos por encomenda, só para nós!&lt;br /&gt;Com tantas coisas espectaculares para nos ensinarem!&lt;br /&gt;Tanto para aprender!&lt;br /&gt;Tantas coisas novas para descobrir, mesmo ali, ao alcance dos nossos olhos!&lt;br /&gt;A magia de folhear papel novinho!&lt;br /&gt;As páginas, ainda moldadas umas às outras... à espera que as manuseemos, que as apreciemos!&lt;br /&gt;&lt;br /&gt;Novos professores!&lt;br /&gt;Novos colegas!&lt;br /&gt;Por vezes, escola nova!&lt;br /&gt;Ou mesmo um novo ciclo de ensino... o ensino superior!&lt;br /&gt;A tão ansiada entrada no ensino superior!&lt;br /&gt;O curso que nos abrirá as portas ao nosso futuro e à nossa independência!&lt;br /&gt;&lt;br /&gt;Desfrutem amigos estudantes!&lt;br /&gt;Desfrutem, porque é uma das melhores fases das nossas vidas!&lt;br /&gt;Nunca esquecemos o tempo de estudantes!&lt;br /&gt;&lt;br /&gt;Boa sorte para todos!&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-1123879646315055749?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/1123879646315055749/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=1123879646315055749&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/1123879646315055749'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/1123879646315055749'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2010/09/ano-lectivo-20102011.html' title='Ano lectivo 2010/2011'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-960251401552054562</id><published>2010-08-11T14:06:00.003+01:00</published><updated>2010-09-15T22:54:24.384+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Pensamentos'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><title type='text'>Como aprender?</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;"&lt;span style="font-style:italic;"&gt;O estudante não deve aprender pensamentos, deve aprender a pensar.&lt;/span&gt;"&lt;br /&gt;&lt;br /&gt;Autor desconhecido&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-960251401552054562?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/960251401552054562/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=960251401552054562&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/960251401552054562'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/960251401552054562'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2010/08/como-aprender.html' title='Como aprender?'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-8755328684322188194</id><published>2010-07-11T20:38:00.004+01:00</published><updated>2010-09-15T22:54:45.862+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exames resolvidos'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><title type='text'>Exame de Arquitectura de Computadores</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;Exame de AComp, do IST, de 17 de Junho de 2010.&lt;br /&gt;Resolução da pergunta 11), a) e b).&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-8755328684322188194?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/8755328684322188194/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=8755328684322188194&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8755328684322188194'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/8755328684322188194'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2010/07/exame-de-arquitectura-de-computadores.html' title='Exame de Arquitectura de Computadores'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1278121266377046081.post-3637178528166345539</id><published>2010-07-09T19:23:00.006+01:00</published><updated>2010-09-15T22:55:08.282+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exames resolvidos'/><category scheme='http://www.blogger.com/atom/ns#' term='Explicações'/><title type='text'>Exames resolvidos de Sinais e Sistemas</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;br /&gt;Exames de Sinais e Sistemas do IST, de 29 de Junho de 2010.&lt;br /&gt;&lt;br /&gt;Envio por e-mail.&lt;br /&gt;Encontra os meus contactos no meu perfil e na barra lateral direita deste blogue.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1278121266377046081-3637178528166345539?l=euexplicolhe.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://euexplicolhe.blogspot.com/feeds/3637178528166345539/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=1278121266377046081&amp;postID=3637178528166345539&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3637178528166345539'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1278121266377046081/posts/default/3637178528166345539'/><link rel='alternate' type='text/html' href='http://euexplicolhe.blogspot.com/2010/07/exames-resolvidos-de-sinais-e-sistemas.html' title='Exames resolvidos de Sinais e Sistemas'/><author><name>EU EXPLICO</name><uri>http://www.blogger.com/profile/12799941904093849871</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='26' height='32' src='http://1.bp.blogspot.com/_CSgZB6i8BlQ/Sf-FdjUFWwI/AAAAAAAAAAM/NqPRt1qqDFI/S220/Sao+08-2008.jpg'/></author><thr:total>0</thr:total></entry></feed>
