<?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-6979163067129821387</id><updated>2012-02-16T10:09:07.703-08:00</updated><title type='text'>Modelo Piezoeléctrico</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://modelopiezoelectrico.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6979163067129821387/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://modelopiezoelectrico.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Modelo Piezoeléctrico</name><uri>http://www.blogger.com/profile/02008355120821700963</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_xQIGqxhn71c/S9g-Aq7YHlI/AAAAAAAAABQ/avPLz5XLcPM/S220/DSC02809.JPG'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>7</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-6979163067129821387.post-8546582046169109507</id><published>2010-05-25T15:54:00.001-07:00</published><updated>2010-05-25T15:56:34.383-07:00</updated><title type='text'>Aí está o produto final</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_xQIGqxhn71c/S_xVibslomI/AAAAAAAAADI/9bfhCkCd7e4/s1600/Imagem(027).jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="http://1.bp.blogspot.com/_xQIGqxhn71c/S_xVibslomI/AAAAAAAAADI/9bfhCkCd7e4/s320/Imagem(027).jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5475345297014366818" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/_xQIGqxhn71c/S_xViIcdK1I/AAAAAAAAADA/_SRfUCHfKyc/s1600/Imagem(031).jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="http://4.bp.blogspot.com/_xQIGqxhn71c/S_xViIcdK1I/AAAAAAAAADA/_SRfUCHfKyc/s320/Imagem(031).jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5475345291846429522" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6979163067129821387-8546582046169109507?l=modelopiezoelectrico.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://modelopiezoelectrico.blogspot.com/feeds/8546582046169109507/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://modelopiezoelectrico.blogspot.com/2010/05/ai-esta-o-produto-final.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6979163067129821387/posts/default/8546582046169109507'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6979163067129821387/posts/default/8546582046169109507'/><link rel='alternate' type='text/html' href='http://modelopiezoelectrico.blogspot.com/2010/05/ai-esta-o-produto-final.html' title='Aí está o produto final'/><author><name>Modelo Piezoeléctrico</name><uri>http://www.blogger.com/profile/02008355120821700963</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_xQIGqxhn71c/S9g-Aq7YHlI/AAAAAAAAABQ/avPLz5XLcPM/S220/DSC02809.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_xQIGqxhn71c/S_xVibslomI/AAAAAAAAADI/9bfhCkCd7e4/s72-c/Imagem(027).jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6979163067129821387.post-7762801919717437964</id><published>2010-05-25T15:46:00.000-07:00</published><updated>2010-05-25T15:59:26.264-07:00</updated><title type='text'>Finalmente fez-se luz!</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_xQIGqxhn71c/S_xWD70ARwI/AAAAAAAAADY/lo9Cq2__BEQ/s1600/Imagem(023).jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 240px; height: 320px;" src="http://2.bp.blogspot.com/_xQIGqxhn71c/S_xWD70ARwI/AAAAAAAAADY/lo9Cq2__BEQ/s320/Imagem(023).jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5475345872571090690" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/_xQIGqxhn71c/S_xWDlb9g_I/AAAAAAAAADQ/qnozxLLVwo0/s1600/Imagem(022).jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="http://2.bp.blogspot.com/_xQIGqxhn71c/S_xWDlb9g_I/AAAAAAAAADQ/qnozxLLVwo0/s320/Imagem(022).jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5475345866564666354" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;O objectivo do grupo foi finalmente concluido. Após várias horas de trabalho, conseguimos por o nosso protótipo a funcionar. Apenas recorrendo a uma fonte de energia alternativa(placas  piezoeléctricas),juntamente com mecanismos eléctricos e mecânicos, acabamos por obter energia luminosa.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6979163067129821387-7762801919717437964?l=modelopiezoelectrico.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://modelopiezoelectrico.blogspot.com/feeds/7762801919717437964/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://modelopiezoelectrico.blogspot.com/2010/05/finalmente-fez-se-luz.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6979163067129821387/posts/default/7762801919717437964'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6979163067129821387/posts/default/7762801919717437964'/><link rel='alternate' type='text/html' href='http://modelopiezoelectrico.blogspot.com/2010/05/finalmente-fez-se-luz.html' title='Finalmente fez-se luz!'/><author><name>Modelo Piezoeléctrico</name><uri>http://www.blogger.com/profile/02008355120821700963</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_xQIGqxhn71c/S9g-Aq7YHlI/AAAAAAAAABQ/avPLz5XLcPM/S220/DSC02809.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_xQIGqxhn71c/S_xWD70ARwI/AAAAAAAAADY/lo9Cq2__BEQ/s72-c/Imagem(023).jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6979163067129821387.post-6722910680807044543</id><published>2010-05-08T09:16:00.000-07:00</published><updated>2010-05-08T09:19:35.743-07:00</updated><title type='text'>Algumas alterações no visual</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_xQIGqxhn71c/S-WO4z9FxVI/AAAAAAAAAC4/VwUCK-2pUbI/s1600/9.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 202px;" src="http://4.bp.blogspot.com/_xQIGqxhn71c/S-WO4z9FxVI/AAAAAAAAAC4/VwUCK-2pUbI/s320/9.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5468934429181592914" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_xQIGqxhn71c/S-WO4kGjhGI/AAAAAAAAACw/dRNL3TgTCm8/s1600/6.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 185px;" src="http://1.bp.blogspot.com/_xQIGqxhn71c/S-WO4kGjhGI/AAAAAAAAACw/dRNL3TgTCm8/s320/6.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5468934424926323810" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6979163067129821387-6722910680807044543?l=modelopiezoelectrico.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://modelopiezoelectrico.blogspot.com/feeds/6722910680807044543/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://modelopiezoelectrico.blogspot.com/2010/05/algumas-alteracoes-no-visual.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6979163067129821387/posts/default/6722910680807044543'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6979163067129821387/posts/default/6722910680807044543'/><link rel='alternate' type='text/html' href='http://modelopiezoelectrico.blogspot.com/2010/05/algumas-alteracoes-no-visual.html' title='Algumas alterações no visual'/><author><name>Modelo Piezoeléctrico</name><uri>http://www.blogger.com/profile/02008355120821700963</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_xQIGqxhn71c/S9g-Aq7YHlI/AAAAAAAAABQ/avPLz5XLcPM/S220/DSC02809.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_xQIGqxhn71c/S-WO4z9FxVI/AAAAAAAAAC4/VwUCK-2pUbI/s72-c/9.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6979163067129821387.post-8636871979649292666</id><published>2010-05-08T09:03:00.000-07:00</published><updated>2010-05-08T09:15:52.277-07:00</updated><title type='text'>Como funciona?</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_xQIGqxhn71c/S-WOLmKedeI/AAAAAAAAACo/Cz0G7sifeYA/s1600/10.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 165px;" src="http://4.bp.blogspot.com/_xQIGqxhn71c/S-WOLmKedeI/AAAAAAAAACo/Cz0G7sifeYA/s320/10.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5468933652385527266" /&gt;&lt;/a&gt;&lt;br /&gt;        Os materiais piezoeléctricos, como alguns cristais e algumas cerâmicas, possuem propriedades bastante singulares, o que lhes permite gerar energia, eléctrica ou mecânica. Nos materiais piezoeléctricos consideram-se dois efeitos principais, o efeito piezoeléctrico directo e o efeito piezoeléctrico inverso.&lt;br /&gt; O efeito piezoeléctrico directo consiste em exercer uma pressão mecânica na superfície do cristal piezoeléctrico. Este, gera uma diferença de potencial eléctrico, ou seja, a pressão exercida gera electricidade. &lt;br /&gt;        O efeito piezoeléctrico inverso é precisamente o contrário, ou seja, corresponde a uma alteração mecânica sempre que o material é submetido a uma carga eléctrica.&lt;br /&gt; O protótipo que estamos a construir terá que possuir blocos que suportem as placas piezoeléctricas de modo a que estas sofram uma vibração vertical quando se exerce uma força na superfície do mesmo. Esta vibração vai produzir uma corrente alternada, que será conduzida até uma placa de circuitos, que contém um transformador de modo a converter a energia para uma intensidade que não provoque uma sobrecarga dos leds. A placa terá que possuir também condensadores, onde será armazenada a energia, que quando accionados, estes irão transferir a energia para os leds, provocando a iluminação dos mesmos.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6979163067129821387-8636871979649292666?l=modelopiezoelectrico.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://modelopiezoelectrico.blogspot.com/feeds/8636871979649292666/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://modelopiezoelectrico.blogspot.com/2010/05/como-funciona.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6979163067129821387/posts/default/8636871979649292666'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6979163067129821387/posts/default/8636871979649292666'/><link rel='alternate' type='text/html' href='http://modelopiezoelectrico.blogspot.com/2010/05/como-funciona.html' title='Como funciona?'/><author><name>Modelo Piezoeléctrico</name><uri>http://www.blogger.com/profile/02008355120821700963</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_xQIGqxhn71c/S9g-Aq7YHlI/AAAAAAAAABQ/avPLz5XLcPM/S220/DSC02809.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_xQIGqxhn71c/S-WOLmKedeI/AAAAAAAAACo/Cz0G7sifeYA/s72-c/10.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6979163067129821387.post-8331412594240016043</id><published>2010-05-08T08:52:00.000-07:00</published><updated>2010-05-08T08:56:00.292-07:00</updated><title type='text'>Início dos trabalhos!!!</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_xQIGqxhn71c/S-WJUaI6t3I/AAAAAAAAACg/_OpZQQIjic8/s1600/17032010(003).jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 198px;" src="http://3.bp.blogspot.com/_xQIGqxhn71c/S-WJUaI6t3I/AAAAAAAAACg/_OpZQQIjic8/s320/17032010(003).jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5468928306218448754" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_xQIGqxhn71c/S-WJUHpd2tI/AAAAAAAAACY/JK28z83Lq5Y/s1600/17032010(002).jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 275px;" src="http://1.bp.blogspot.com/_xQIGqxhn71c/S-WJUHpd2tI/AAAAAAAAACY/JK28z83Lq5Y/s320/17032010(002).jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5468928301254695634" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_xQIGqxhn71c/S-WJTmnYPcI/AAAAAAAAACQ/d2dMj5BdIY8/s1600/17032010.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 257px;" src="http://2.bp.blogspot.com/_xQIGqxhn71c/S-WJTmnYPcI/AAAAAAAAACQ/d2dMj5BdIY8/s320/17032010.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5468928292387569090" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6979163067129821387-8331412594240016043?l=modelopiezoelectrico.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://modelopiezoelectrico.blogspot.com/feeds/8331412594240016043/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://modelopiezoelectrico.blogspot.com/2010/05/inicio-dos-trabalhos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6979163067129821387/posts/default/8331412594240016043'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6979163067129821387/posts/default/8331412594240016043'/><link rel='alternate' type='text/html' href='http://modelopiezoelectrico.blogspot.com/2010/05/inicio-dos-trabalhos.html' title='Início dos trabalhos!!!'/><author><name>Modelo Piezoeléctrico</name><uri>http://www.blogger.com/profile/02008355120821700963</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_xQIGqxhn71c/S9g-Aq7YHlI/AAAAAAAAABQ/avPLz5XLcPM/S220/DSC02809.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_xQIGqxhn71c/S-WJUaI6t3I/AAAAAAAAACg/_OpZQQIjic8/s72-c/17032010(003).jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6979163067129821387.post-8545749712149333470</id><published>2010-05-08T08:43:00.000-07:00</published><updated>2010-05-08T08:45:50.362-07:00</updated><title type='text'>Qual o nosso objectivo?</title><content type='html'>Actualmente a procura de fontes de energia e formas de aproveitamento energético são uma constante. &lt;br /&gt; Posto isto, o nosso grupo tem como objectivo o desenvolvimento de um sistema de captação de energia gerada a partir do movimento sobre uma superfície.&lt;br /&gt; Este sistema utiliza o efeito piezoeléctrico, que sempre que o material se submete a uma força de flexão irá produzir energia eléctrica que será armazenada em baterias, para que posteriormente se accionem um conjunto de sistemas eléctricos e electrónicos.&lt;br /&gt; Tendo em conta os elevados custos do projecto, vamos trabalhar num protótipo de pequenas dimensões. Este sistema pode ser aplicado em diversos locais, nomeadamente onde a afluência de pessoas seja elevada. &lt;br /&gt; Assim, podemos potenciar o aproveitamento das energias não poluentes, reduzindo a exploração dos combustíveis fósseis.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6979163067129821387-8545749712149333470?l=modelopiezoelectrico.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://modelopiezoelectrico.blogspot.com/feeds/8545749712149333470/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://modelopiezoelectrico.blogspot.com/2010/05/qual-o-nosso-objectivo.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6979163067129821387/posts/default/8545749712149333470'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6979163067129821387/posts/default/8545749712149333470'/><link rel='alternate' type='text/html' href='http://modelopiezoelectrico.blogspot.com/2010/05/qual-o-nosso-objectivo.html' title='Qual o nosso objectivo?'/><author><name>Modelo Piezoeléctrico</name><uri>http://www.blogger.com/profile/02008355120821700963</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_xQIGqxhn71c/S9g-Aq7YHlI/AAAAAAAAABQ/avPLz5XLcPM/S220/DSC02809.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6979163067129821387.post-1051709970080884988</id><published>2010-05-08T08:29:00.000-07:00</published><updated>2010-05-08T08:39:41.692-07:00</updated><title type='text'>Quem somos nós?</title><content type='html'>Somos um grupo de Área de Projecto do Colégio de São Gonçalo, de Amarante, do Curso de Ciências e Tecnologias. Estamos a trabalhar num projecto que visa a obtenção de energia limpa e renovável. O nosso objectivo passa pela construção de um protótipo, baseado nas propriedades das cerâmicas piezoeléctricas.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6979163067129821387-1051709970080884988?l=modelopiezoelectrico.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://modelopiezoelectrico.blogspot.com/feeds/1051709970080884988/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://modelopiezoelectrico.blogspot.com/2010/05/quem-somos-nos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6979163067129821387/posts/default/1051709970080884988'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6979163067129821387/posts/default/1051709970080884988'/><link rel='alternate' type='text/html' href='http://modelopiezoelectrico.blogspot.com/2010/05/quem-somos-nos.html' title='Quem somos nós?'/><author><name>Modelo Piezoeléctrico</name><uri>http://www.blogger.com/profile/02008355120821700963</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_xQIGqxhn71c/S9g-Aq7YHlI/AAAAAAAAABQ/avPLz5XLcPM/S220/DSC02809.JPG'/></author><thr:total>0</thr:total></entry></feed>
