<?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-540228595606505805</id><updated>2012-01-20T03:56:01.360-08:00</updated><title type='text'>Bar des Sciences</title><subtitle type='html'>Pour tous ceux qui s'intéressent de près ou de loin à l'univers des Sciences... un jeudi par mois à 19h à l'Institut français du Portugal à Lisbonne.</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>24</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-2498754370746065134</id><published>2012-01-20T03:56:00.000-08:00</published><updated>2012-01-20T03:56:01.363-08:00</updated><title type='text'>Ciência &amp; Museu. Estudar, conservar e autentificar moedas e jóias de ouro</title><content type='html'>&lt;div dir="ltr" style="text-align: left;" trbidi="on"&gt;
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&lt;span lang="PT-BR" style="font-family: 'Palatino Linotype'; font-size: 11pt;"&gt;&lt;b&gt;Quinta-feira, 9 de fevereiro de 2012 às 19h&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Por &lt;b&gt;Maria Filomena Guerra&lt;/b&gt;, directora de investigação CNRS no Laboratoire du Centre de Recherche et de Restauration des Musées de France&lt;/span&gt;&lt;/div&gt;
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&lt;a href="http://2.bp.blogspot.com/-V2_o85qUOzo/TxlV9xnpo2I/AAAAAAAAANc/UVky5qjKHx8/s1600/cartazMaudourivesaria.bmp" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/-V2_o85qUOzo/TxlV9xnpo2I/AAAAAAAAANc/UVky5qjKHx8/s320/cartazMaudourivesaria.bmp" width="224" /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span lang="PT-BR" style="font-family: 'Palatino Linotype'; font-size: 11pt;"&gt;Procurar&lt;/span&gt;&lt;span lang="PT" style="font-family: 'Palatino Linotype'; font-size: 11pt;"&gt; minas de 
ouro, preservar as colecções,&lt;/span&gt;&lt;span lang="PT" style="font-family: 'Palatino Linotype'; font-size: 11pt;"&gt; &lt;/span&gt;&lt;span lang="PT" style="font-family: 'Palatino Linotype'; font-size: 11pt;"&gt;desvendar segredos de 
antigos ourives, autentificar jóias e moedas, caçar&lt;/span&gt;&lt;span lang="PT" style="font-family: 'Palatino Linotype'; font-size: 11pt;"&gt; &lt;/span&gt;&lt;span lang="PT" style="font-family: 'Palatino Linotype'; font-size: 11pt;"&gt;tesouros de piratas e 
embusteiros... são algumas das possibilidades que as modernas técnicas 
físico-químicas de exame e análise nos abrem,&amp;nbsp;&lt;span&gt;facilitando-nos&amp;nbsp;&lt;/span&gt;o 
acesso, de um modo não-destructivo, às informações conservadas na forma e na 
estrutura dos objectos patrimoniais. Ourivesaria ou moeda produzidas pelas 
civilizações etrusca, coloniais, egípcia, pré-colombianas, visigoda, merovíngia, 
etc. serão expostas a diferentes luzes e radiações. Aceleradores de partículas, 
espectrómetros de massa, microscópios electrónicos, sincrotrões, tubos de raios 
X, são alguns dos instrumentos que revelarão a proveniência do ouro, as técnicas 
de fabric&lt;span&gt;o&lt;/span&gt; dos objectos, e as modificações fraudulentas que estes 
possam ter sofrido ao longo do tempo. &lt;br /&gt;&lt;b&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style="font-family: 'Palatino Linotype'; font-size: 11pt;"&gt;Chercher des mines d’or, préserver les collections, dévoiler des 
secrets d’orfèvrerie antique, authentifier des bijoux et des pièces,&amp;nbsp;&lt;span style="font-family: Arial;"&gt;&lt;span&gt;&lt;span style="font-family: Palatino Linotype; font-size: small;"&gt;&amp;nbsp;aller à la 
chasse&amp;nbsp;aux&lt;/span&gt; &lt;/span&gt;&lt;/span&gt;trésors de pirates et d’imposteurs… sont 
quelques-unes des possibilités que nous offrent les techniques physico-chimiques 
modernes d’examen et d’analyse, en nous facilitant l’accès, par des méthodes 
non-destructives, aux informations conservées dans la forme et la structure des 
objets patrimoniaux. L’orfèvrerie ou les pièces produites par les civilisations 
étrusque, coloniales, égyptienne, précolombiennes, wisigothe, mérovingienne, 
etc. seront ainsi exposées à différentes lumières et radiations. Les 
accélérateurs de particules, les spectromètres de masse, les microscopes 
électroniques, les synchrotrons, les tubes à rayons X&lt;span&gt;&lt;span style="font-family: Arial;"&gt;&amp;nbsp;...&amp;nbsp;&lt;/span&gt;&lt;/span&gt;sont quelques-uns des instruments qui révéleront 
la provenance de l’or, les techniques de fabrication des objets et les 
modifications frauduleuses qu’ils peuvent avoir subi au cours du 
temps.&lt;/span&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/540228595606505805-2498754370746065134?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/2498754370746065134/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2012/01/ciencia-museu-estudar-conservar-e.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/2498754370746065134'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/2498754370746065134'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2012/01/ciencia-museu-estudar-conservar-e.html' title='Ciência &amp; Museu. Estudar, conservar e autentificar moedas e jóias de ouro'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-V2_o85qUOzo/TxlV9xnpo2I/AAAAAAAAANc/UVky5qjKHx8/s72-c/cartazMaudourivesaria.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-3578464144487987358</id><published>2011-11-30T03:48:00.000-08:00</published><updated>2012-01-03T04:39:35.408-08:00</updated><title type='text'>Le quatrième état de la matière : des écrans plasma aux étoiles</title><content type='html'>&lt;div dir="ltr" style="text-align: left;" trbidi="on"&gt;
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&lt;a href="http://3.bp.blogspot.com/-RtfSzHLBTNI/TwLvyO53rNI/AAAAAAAAANU/PKwbnpgzpuo/s1600/cartazMaud.JPG" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"&gt;&lt;img border="0" height="320" src="http://3.bp.blogspot.com/-RtfSzHLBTNI/TwLvyO53rNI/AAAAAAAAANU/PKwbnpgzpuo/s320/cartazMaud.JPG" width="213" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span lang="PT" style="font-size: small;"&gt;&lt;b style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span id="goog_728329722"&gt;&lt;/span&gt;&lt;span id="goog_728329723"&gt;&lt;/span&gt;Quinta-feira, 19 de Janeiro de 2012 às 19h&lt;span style="font-weight: normal;"&gt;&lt;br /&gt;&lt;br /&gt;Por&lt;/span&gt; Luís Lemos Alves&lt;/b&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;, Instituto de Plasmas e Fusão Nuclear, IST﻿&lt;/span&gt;&lt;br style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;" /&gt;&lt;br style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;" /&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;Os plasmas
representam 99,9% da matéria do Universo. Este quarto estado da matéria é não
só o elemento principal dos ecrãs a plasma como também o combustível das
estrelas. Ele é o resultado do relâmpago e o mistério que explica as auroras
boreais. E está associado a muitos dos objectos que nos rodeiam: os faróis e os
motores dos nossos automóveis, as lâmpadas nas nossas casas, as próteses nos
nossos corpos, os circuitos integrados dos nossos telemóveis, as escovas de
dentes nos nossos lavabos…&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span lang="PT" style="font-size: small;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style="font-size: small;"&gt;Este bar das ciências propõe-vos uma viagem através do mundo fascinante dos plasmas. Do que se trata ? Como são produzidos ? Como podemos controlá-los ? Para que servem ?... são algumas das perguntas que serão debatidas. Terão também a oportunidade de assistir à criação de plasmas...&lt;/span&gt;&lt;br /&gt;
&lt;span style="font-size: small;"&gt;&lt;b&gt;&lt;br /&gt;Jeudi 19 janvier 2012 à 19h&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;&lt;span style="font-weight: normal;"&gt;Par&lt;/span&gt; Luís Lemos Alves&lt;/b&gt;, Instituto de Plasmas e Fusão Nuclear, IST﻿&lt;/span&gt;&lt;/div&gt;
&lt;span style="font-size: small;"&gt;&lt;br /&gt;Les plasmas représentent 99.9% de la matière de l’Univers. Ce quatrième état de la matière est à la fois le &lt;/span&gt;&lt;span style="font-size: small;"&gt;premier &lt;/span&gt;&lt;span style="font-size: small;"&gt;constituant des écrans plasma et le combustible des étoiles. Il se manifeste à travers des phénomènes comme la foudre et les aurores boréales. Il est également associé à une grande partie des objets qui nous entourent&amp;nbsp;: les phares et les moteurs de nos voitures, les lampes de nos maisons, les prothèses pour nos corps, les circuits intégrés de nos téléphones portables, les brosses à dents dans nos toilettes…&lt;/span&gt;&lt;br /&gt;
&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span lang="EN-GB" style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif; font-size: small;"&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span class="220464010-13122011"&gt;Ce bar des sciences vous propose &lt;/span&gt;un voyage 
à travers le monde fascinant des plasmas&lt;span class="220464010-13122011"&gt;. De quoi 
s'agit-il? Comment sont-ils produits ? Comment les contrôle-t-on ? A quoi 
servent-ils ?... sont quelques-unes des questions qui seront débattues. Vous 
aurez également&lt;/span&gt;&amp;nbsp;l’opportunité&amp;nbsp;&lt;span class="220464010-13122011"&gt;d'assister à 
la création de plasmas...&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size: small;"&gt;&lt;b&gt;
&lt;/b&gt;&lt;/span&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/540228595606505805-3578464144487987358?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/3578464144487987358/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2011/11/le-quatrieme-etat-de-la-matiere-des.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/3578464144487987358'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/3578464144487987358'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2011/11/le-quatrieme-etat-de-la-matiere-des.html' title='Le quatrième état de la matière : des écrans plasma aux étoiles'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-RtfSzHLBTNI/TwLvyO53rNI/AAAAAAAAANU/PKwbnpgzpuo/s72-c/cartazMaud.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-7258175811928089898</id><published>2011-10-14T09:33:00.000-07:00</published><updated>2011-11-30T03:59:59.681-08:00</updated><title type='text'>Fractales et chaos : une fratrie née de l'ordre</title><content type='html'>&lt;div dir="ltr" style="text-align: left;" trbidi="on"&gt;
&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://4.bp.blogspot.com/-45U6dzE8cQs/TphiIvdRoQI/AAAAAAAAAMw/B5toZ1WkEzg/s1600/Affiche+Fractales+2.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em; text-align: justify;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia,'Times New Roman',serif;"&gt;&lt;img border="0" height="320" src="http://4.bp.blogspot.com/-45U6dzE8cQs/TphiIvdRoQI/AAAAAAAAAMw/B5toZ1WkEzg/s320/Affiche+Fractales+2.jpg" width="226" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-family: Georgia,'Times New Roman',serif;"&gt;&lt;span class="Apple-style-span" style="line-height: 14px;"&gt;Quinta-feira, 10 de Novembro de 2011 às 19h&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="font-family: Georgia,'Times New Roman',serif;"&gt;&lt;span class="Apple-style-span" style="line-height: 14px;"&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia,'Times New Roman',serif;"&gt;Par&amp;nbsp;&lt;b&gt;Arnaud
Chéritat&lt;/b&gt;, Chargé de Recherches (CNRS) à l'Institut de Mathématiques de
Toulouse&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;div style="text-align: justify;"&gt;
&lt;div style="margin: 0cm 0cm 0.0001pt; text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia,'Times New Roman',serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="margin: 0cm 0cm 0.0001pt; text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia,'Times New Roman',serif;"&gt;&lt;span lang="PT" style="color: black;"&gt;Quando
os físicos dizem que o mundo que nos rodeia é caótico, querem com isto dizer
que é imprevisível, apesar da precisão das leis das ciências físicas : a
meteorologia é um bom exemplo. Poderíamos responder que é óbvio uma vez que
precisaríamos de ter em conta muitos átomos para modelisar apenas um litro de
ar com equações. &lt;/span&gt;&lt;span style="color: black;"&gt;Enganar-nos-íamos por dois motivos :&amp;nbsp;&lt;/span&gt;&lt;span style="color: black; font-size: 13.5pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;ul&gt;
&lt;li style="text-align: justify;"&gt;&lt;span class="Apple-style-span" style="line-height: 14px;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia,'Times New Roman',serif;"&gt;Em presença de grandes quantidades de factores, temos frequentemente um fenómeno de lei dos grandes números : as variações individuais têm pouca influência quando comparadas com o comportamento médio. Por exemplo, conseguimos facilmente caracterizar um gás em repouso pela sua pressão, pela sua temperatura e pela sua densidade. Ou seja três parâmetros em vez dos “potência de 10 infinita" que requereriam a anotação da posição e da velocidade de cada molécula.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li style="text-align: justify;"&gt;&lt;span class="Apple-style-span" style="line-height: 14px;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia,'Times New Roman',serif;"&gt;Pelo contrário basta um pequeno número de variáveis para ver aparecer uma instabilidade (um bilhar, o movimento dos planetas). Esta instabilidade é fundamental pois é um fenómeno puramente matemático que se esconde até nas equações mais simples. A isso chamamos Caos.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia,'Times New Roman',serif;"&gt;&lt;/span&gt;&lt;br /&gt;
&lt;div style="line-height: 14px;"&gt;
&lt;/div&gt;
&lt;div style="margin: 0cm;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia,'Times New Roman',serif;"&gt;Neste bar das ciências apresentaremos sistemas dinâmicos simplificados mas que exibem um comportamento caótico. Aparecerão fractais. Começaremos esta conferência por explicar sucintamente como surgiram os fractais, debruçar-nos-emos depois sobre os fractais que encontramos na natureza.&lt;/span&gt;&lt;/div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="line-height: 14px;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia,'Times New Roman',serif;"&gt;&lt;b&gt;Jeudi 10 novembre 2011 à 19h&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class="Apple-style-span" style="line-height: 14px;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia,'Times New Roman',serif;"&gt;&lt;br /&gt;Q&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="font-family: Georgia,'Times New Roman',serif;"&gt;&lt;span lang="FR" style="color: black; font-family: Georgia;"&gt;uand
les physiciens disent que le monde qui nous entoure est chaotique, ils
entendent par là qu’il reste imprévisible, malgré la précision des lois des
sciences physiques : pensez à la météo par exemple. On pourrait rétorquer que
c’est évident vu la quantité phénoménale d’atomes dont il faudrait tenir compte
pour modéliser par des équations ne serait-ce qu’un litre d’air. &lt;/span&gt;&lt;span style="color: black; font-family: Georgia;"&gt;Ce serait se tromper
au moins à deux niveaux :&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;ul style="text-align: justify;"&gt;
&lt;li&gt;&lt;span class="Apple-style-span" style="line-height: 14px;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia,'Times New Roman',serif;"&gt;En présence de grandes quantités d’acteurs, on a souvent un phénomène de loi des grands nombres : les variations individuelles influent peu devant le comportement moyen. Par exemple, on arrive bien à caractériser un gaz au repos par sa pression, sa température et sa densité. Soit trois paramètres au lieu des “10 puissance beaucoup” que nécessiterait le relevé de la position et de la vitesse de chaque molécule.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span class="Apple-style-span" style="font-family: Georgia,'Times New Roman',serif; line-height: 14px;"&gt;A contrario il suffit d’un petit nombre de variables pour voir apparaître une instabilité (un billard, le mouvement des planètes). Cette instabilité est fondamentale car c’est un phénomène purement mathématique qui se niche même dans les équations les plus simples. On appelle cela le Chaos.&amp;nbsp;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia,'Times New Roman',serif; line-height: 14px;"&gt;Dans cet exposé nous présenterons des systèmes dynamiques simplifiés mais exhibant un comportement chaotique. Nous verrons alors apparaître des fractales. Après une explication sommaire du surgissement des fractales, nous nous intéresserons aux fractales que l’on rencontre dans la nature.&lt;/span&gt;&lt;/div&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/540228595606505805-7258175811928089898?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/7258175811928089898/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2011/10/fractales-et-chaos-une-fratrie-nee-de.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/7258175811928089898'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/7258175811928089898'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2011/10/fractales-et-chaos-une-fratrie-nee-de.html' title='Fractales et chaos : une fratrie née de l&apos;ordre'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-45U6dzE8cQs/TphiIvdRoQI/AAAAAAAAAMw/B5toZ1WkEzg/s72-c/Affiche+Fractales+2.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-439808171685254315</id><published>2011-08-17T04:29:00.000-07:00</published><updated>2011-09-16T06:57:20.647-07:00</updated><title type='text'>La chimie prend soin de notre santé : du diagnostic au traitement</title><content type='html'>&lt;div dir="ltr" style="text-align: left;" trbidi="on"&gt;
&lt;div style="text-align: justify;"&gt;
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&lt;a href="http://4.bp.blogspot.com/-N8QJLuwWRxs/TnNVknK9UFI/AAAAAAAAAMs/NTywZsSkvIY/s1600/bdsquimica12.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"&gt;&lt;img border="0" height="320" src="http://4.bp.blogspot.com/-N8QJLuwWRxs/TnNVknK9UFI/AAAAAAAAAMs/NTywZsSkvIY/s320/bdsquimica12.jpg" width="226" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;b&gt;Quinta-feira, 29 de Setembro de 2011 às 19h&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;Por &lt;b&gt;Pascale Delangle&lt;/b&gt;, investigadora no CEA (França)&lt;/span&gt;&lt;/div&gt;
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&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;A química é uma ciência essencial ao conhecimento e à compreensão do mundo. Com efeito, as transformações moleculares estão no centro da nossa vida quotidiana para a produção da alimentação, dos medicamentos, de combustível e de inúmeros produtos manufacturados que utilizamos na nossa vida de todos os dias. Em particular, a química é um actor incontornável na área da saúde contribuindo para a aquisição de conhecimentos sobre o desenvolvimento das doenças, a produção de moléculas terapeuticas cada vez mais eficazes e selectivas no que respeita a prevenção, o diagnóstico e o tratamento de numerosas doenças. Ao longo dos séculos, a ciência do medicamento tornou-se uma ciência racional com identificação de princípios activos oriundos de produtos naturais, os primeiros medicamentos, obtidos por síntese química e pela compreensão dos mecanismos de acção. A partir de 1970, a exploração do mundo vivo a nível molecular permitiu criar novas moléculas perfeitamente adaptadas para se atingir o objectivo pretendido e cumprir com a respectiva função terapêutica.&lt;/span&gt;&lt;/div&gt;
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&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;b&gt;Jeudi 29 Septembre 2011 à 19h&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;Par &lt;b&gt;Pascale Delangle&lt;/b&gt;, chercheur au CEA.&lt;/span&gt;&lt;/div&gt;
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&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;La chimie est une science essentielle à la connaissance et à notre compréhension du monde. En effet, les transformations moléculaires sont au cœur de notre vie quotidienne pour la production de nourriture, de médicaments, de carburant, et d’innombrables produits manufacturés que nous utilisons dans notre vie courante. En particulier, la chimie est un acteur incontournable dans le domaine de la santé et contribue aussi bien à l’acquisition de connaissance sur le développement des maladies qu’à la mise au point de molécules thérapeutiques de plus en plus efficaces et sélectives pour la prévention, le diagnostic et le traitement de nombreuses maladies. Au fil des siècles, la science du médicament est devenue une science raisonnée avec l'identification de principes actifs issus de produits naturels, les premiers médicaments obtenus par synthèse chimique et la compréhension des mécanismes d'action. A partir de 1970, l’exploration du monde du vivant au niveau moléculaire a permis de créer de nouvelles molécules parfaitement adaptées pour atteindre leur cible et remplir leur fonction thérapeutique.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="color: #58585a; font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;span class="Apple-style-span" style="line-height: 14px;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&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/540228595606505805-439808171685254315?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/439808171685254315/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2011/08/la-chimie-prend-soin-de-notre-sante-du.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/439808171685254315'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/439808171685254315'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2011/08/la-chimie-prend-soin-de-notre-sante-du.html' title='La chimie prend soin de notre santé : du diagnostic au traitement'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-N8QJLuwWRxs/TnNVknK9UFI/AAAAAAAAAMs/NTywZsSkvIY/s72-c/bdsquimica12.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-2134806552947374126</id><published>2011-05-19T09:49:00.000-07:00</published><updated>2011-05-20T14:04:24.192-07:00</updated><title type='text'>À procura dos aromas do vinho : uma experiência sensorial complexa</title><content type='html'>&lt;div dir="ltr" style="text-align: left;" trbidi="on"&gt;
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&lt;/div&gt;
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&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-family: 'Times New Roman'; font-weight: normal;"&gt;&lt;/span&gt;Quinta-feira, 2 de Junho de 2011 às 19h&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class="separator" style="clear: both; text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;Por &lt;b&gt;Gilles de Revel&lt;/b&gt; - Professor da Universidade de Bordéus&lt;/span&gt;&lt;/div&gt;
&lt;div class="separator" style="clear: both; text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;Instituto das Ciências da Vinha e do Vinho (ISVV) - Faculdade de Enologia&amp;nbsp;&lt;/span&gt;&lt;/div&gt;
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&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;Apresentação seguida de uma prova de vinhos da Wine-Time&lt;/span&gt;&lt;/div&gt;
&lt;div class="separator" style="clear: both; text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href="http://3.bp.blogspot.com/-JeUHiPpTBJw/TdVLSJxm39I/AAAAAAAAAL8/rD9c9YcDDAA/s1600/BDSOenologie24.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"&gt;&lt;img border="0" height="320" src="http://3.bp.blogspot.com/-JeUHiPpTBJw/TdVLSJxm39I/AAAAAAAAAL8/rD9c9YcDDAA/s320/BDSOenologie24.jpg" style="cursor: move;" width="226" /&gt;&lt;/a&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;O conjunto de moléculas voláteis identificadas no vinho deve aproximar-se das 500, talvez mais ; os investigadores insistem em descobrir cada vez mais moléculas. Distingue-se na mistura (que é o vinho) : compostos de fundo (tal como no perfume) muitas vezes idênticos em todos os vinhos e compostos marcadores, cuja presença basta para dar ao vinho a sua identidade olfactiva, de uma ou outra casta por exemplo. Para serem captadas pelo provador, todas estas moléculas necessitam que haja uma concentração suficiente, chamada de limiar de percepção. Estes teores limites são diferentes para cada molécula e, mais relativo ainda, diferentes para cada provador. A variação de sensibilidade para uma molécula ao nível da população, perita ou não, pode ser de um factor 1000 ! Para além disto, a capacidade para extrair a informação olfactiva do vinho, que é uma matriz complexa, depende muito da nossa sensibilidade, e também da nossa peritagem. A homogeneidade do discurso dos provadores em torno de um copo de vinho é portanto forçosamente difícil. Tudo se complica mais ainda com a própria história do indivíduo...&lt;/span&gt;&lt;/div&gt;
&lt;div class="separator" style="clear: both; text-align: justify;"&gt;
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&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;b&gt;Jeudi 2 juin 2011 à 19h&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;Par &lt;b&gt;Gilles de Revel &lt;/b&gt;- Professeur à l’Université de Bordeaux&lt;/span&gt;&lt;/div&gt;
&lt;div class="separator" style="clear: both; text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;Institut des Sciences de la Vigne et du Vin (ISVV) – Faculté d’Œnologie&lt;/span&gt;&lt;/div&gt;
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&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;Présentation suivie d'une dégustation de vins de la société Wine-Time&lt;/span&gt;&lt;/div&gt;
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&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;L’ensemble des molécules volatiles connues dans le vin doit s’approcher de 500, peut-être plus ; les chercheurs s’acharnent à en découvrir toujours plus. On distingue dans ce mélange : des composés de fond (à l’image du parfum) souvent identiques dans tous les vins et des composés marqueurs, dont la présence suffit à donner au vin son identité olfactive, de tel ou tel cépage par exemple. Pour être ressenties par le dégustateur, toutes ces molécules ont la nécessité d’atteindre une concentration suffisante, appelée seuil de perception. Ces teneurs limites sont différentes pour chaque molécule et, plus relatif encore, différentes pour chaque dégustateur. La variation de sensibilité pour une molécule au niveau de la population, experte ou pas, peut être d’un facteur 1000 ! De même, la capacité à extraire l’information olfactive d’une matrice complexe comme le vin est très dépendante de notre sensibilité, mais aussi de notre expertise. L’homogénéité du discours des dégustateurs autour d’un verre de vin est donc forcément difficile. Tout se complique encore avec la propre histoire de l’individu…&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;br /&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/540228595606505805-2134806552947374126?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/2134806552947374126/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2011/05/procura-dos-aromas-do-vinho-uma.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/2134806552947374126'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/2134806552947374126'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2011/05/procura-dos-aromas-do-vinho-uma.html' title='À procura dos aromas do vinho : uma experiência sensorial complexa'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-JeUHiPpTBJw/TdVLSJxm39I/AAAAAAAAAL8/rD9c9YcDDAA/s72-c/BDSOenologie24.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-4058532662780580849</id><published>2011-04-15T07:16:00.000-07:00</published><updated>2011-05-05T07:17:33.699-07:00</updated><title type='text'>A biodiversidade em 2010 : uma viragem importante</title><content type='html'>&lt;div dir="ltr" style="text-align: left;" trbidi="on"&gt;
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&lt;a href="http://4.bp.blogspot.com/-9MrOTjeK0ec/TcKxNm98JBI/AAAAAAAAAL0/7bxViRMaGrw/s1600/BDSbiodiversidade18.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"&gt;&lt;img border="0" height="320" src="http://4.bp.blogspot.com/-9MrOTjeK0ec/TcKxNm98JBI/AAAAAAAAAL0/7bxViRMaGrw/s320/BDSbiodiversidade18.jpg" width="226" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style="font-size: small;"&gt;&lt;b&gt;Quinta-feira, 19 de Maio de 2011 às 19h&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif; text-align: justify;"&gt;
&lt;span style="font-size: small;"&gt;&lt;b&gt;Jean-François Silvain &lt;/b&gt;- Presidente do conselho cient&lt;/span&gt;&lt;span style="font-size: small;"&gt;ífico da Fundação para a investigação sobre a biodiversidade&lt;/span&gt;&lt;/div&gt;
&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif; text-align: justify;"&gt;
&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif; text-align: justify;"&gt;
&lt;span style="font-size: small;"&gt;2010 foi o ano da biodiversidade. Para além das numerosas manifestações,
 colóquios, seminários, artigos e trabalhos que decorreram ou foram 
publicados, 2010 ficou marcado pelos avanços internacionais 
consideráveis tais como a decisão da Assembleia Geral das Nações Unidas 
de lançar o IPBES, o equivalente para a biodiversidade no que respeita o
 GIEC/IPCC para o clima. 2010 também marca uma mudança profunda na 
percepção da importância, e sobretudo da utilidade, da biodiversidade 
pelas sociedades e pelas pessoas com poder de decisão. A preservação dos
 ecosistemas, e através destes dos serviços ecosistémicos e dos recursos
 associados à biodiversidade torna-se preponderante perante a 
preservação das espécies. A investigação acompanha esta evolução que 
suscita reflexões interessantes sobre os valores da biodiversidade, 
sobre as relações entre esta e os serviços dos ecosistemas ou ainda 
sobre a pertinência da noção de conservação da biodiversidade.&lt;b&gt;&amp;nbsp;&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;span style="font-size: small;"&gt;&lt;b&gt;Jeudi 19 mai 2011 à 19h&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;span style="font-size: small;"&gt;&lt;b&gt;Jean-François Silvain&lt;/b&gt; - Président du conseil scientifique de la Fondation pour la recherche sur la biodiversité&lt;br /&gt;&lt;br /&gt;2010 a été l'année de la biodiversité. Au delà des nombreuses 
manifestations, colloques, séminaires, articles et ouvrages qui ont eu 
lieu, ou ont été publiés, 2010 a été marquée par des avancées 
internationales majeures comme la décision de l'assemblée générale des 
Nations-Unies de lancer l'IPBES, l'équivalent pour la biodiversité de ce
 qu'est le GIEC/IPCC pour le climat. Dans le même temps 2010 marque 
aussi un profond changement dans la perception de l'importance, et 
surtout de l'utilité, de la biodiversité par les sociétés et les 
décideurs. La préservation des écosystèmes, et à travers eux des 
services écosystémiques et des ressources associés à la biodiversité 
prend le pas sur la préservation des espèces. La recherche accompagne 
cette évolution qui suscite d'intéressantes réflexions sur les valeurs 
de la biodiversité, sur les relations entre celle-ci et les services des
 écosystèmes ou encore sur la pertinence de la notion même de 
conservation de la biodiversité.&lt;/span&gt;&lt;span style="font-size: small;"&gt;&amp;nbsp;&lt;/span&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/540228595606505805-4058532662780580849?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/4058532662780580849/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2011/04/biodiversidade-em-2010-uma-viragem.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/4058532662780580849'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/4058532662780580849'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2011/04/biodiversidade-em-2010-uma-viragem.html' title='A biodiversidade em 2010 : uma viragem importante'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-9MrOTjeK0ec/TcKxNm98JBI/AAAAAAAAAL0/7bxViRMaGrw/s72-c/BDSbiodiversidade18.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-606686237890799897</id><published>2011-03-18T13:13:00.000-07:00</published><updated>2011-04-04T10:49:36.771-07:00</updated><title type='text'>Exploration des environnements extrêmes en mer profonde</title><content type='html'>&lt;div dir="ltr" style="text-align: left;" trbidi="on"&gt;
&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://2.bp.blogspot.com/-bvNDdVKcnZU/TZX6MOAacnI/AAAAAAAAALw/rnKj5VD3Qew/s1600/BDSLuis+Menezes14.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em; text-align: justify;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/-bvNDdVKcnZU/TZX6MOAacnI/AAAAAAAAALw/rnKj5VD3Qew/s320/BDSLuis+Menezes14.jpg" width="226" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;b&gt;Quinta-feira, 14 de Abril de 2011 às 19h&lt;/b&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;b&gt;&lt;br /&gt;&lt;br /&gt;Luis Menezes Pinheiro&lt;/b&gt; - Professor associado da Universidade de Aveiro, laboratório CESAM (Centro de&amp;nbsp;Estudos do Ambiente e do Mar)&lt;/span&gt;&lt;br /&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;br /&gt;Os ambientes extremos em mar profundo são sistemas geológicos complexos nos quais a vida se adaptou a condições ambientais de temperatura e toxicidade nas quais seria impossível a vida humana. Estes ambientes são ricos em recursos minerais e biotecnológicos de grande importância e permitem a formação de autênticos oasis de vida nos fundos oceânicos, em condições onde não é possível a fotossíntese e onde a quimiosíntese domina. Incluem : &amp;nbsp;&lt;/span&gt;&lt;/div&gt;
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&lt;/div&gt;
&lt;div class="MsoNormal" style="text-align: justify;"&gt;
&lt;/div&gt;
&lt;ul&gt;
&lt;li style="text-align: justify;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;os sistemas hidrotermais, nos quais fluidos a
alta temperatura precipitam no fundo do mar sulfuretos ricos em metais,&lt;/span&gt;&lt;/li&gt;
&lt;li style="text-align: justify;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;os
sistemas de escape de fluidos a baixa temperatura ricos em hidrocarbonetos, em
particular o metano,&lt;/span&gt;&lt;/li&gt;
&lt;li style="text-align: justify;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;e a biosfera profunda, que se encontra no interior da
Terra e forma uma das maiores componentes da biomassa total.&amp;nbsp;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;Os ecossistemas
associados apresentam formas de vida muito provavelmente semelhantes às que
povoaram a Terra nos seus primórdios e que poderão eventualmente existir noutros planetas.&lt;/span&gt;&lt;/div&gt;
&lt;div class="MsoNormal" style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;span lang="PT"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class="MsoNormal" style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;span lang="PT"&gt;&lt;b&gt;Jeudi 14 avril 2011 à 19h&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class="MsoNormal" style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;span lang="PT"&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class="MsoNormal" style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;span lang="PT"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-family: 'Times New Roman'; font-weight: normal;"&gt;&lt;b&gt;&lt;/b&gt;&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;b&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-weight: normal;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;b&gt;Luis Menezes Pinheiro -&amp;nbsp;&lt;/b&gt;Professeur associé à l'Université d'Aveiro, laborat&lt;span class="Apple-style-span" style="line-height: 15px;"&gt;oire&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="font-weight: normal;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="font-weight: normal;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;CESAM (Centro de Estudos do Ambiente e do Mar)&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class="MsoNormal" style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;span lang="PT"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class="MsoNormal" style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;Les environnements extrêmes en mer profonde sont des systèmes géologiques complexes dans lesquels la vie s’est adaptée à des conditions environnementales de température et de toxicité incompatibles avec la vie humaine. Ces environnements sont riches en ressources minérales et biotechnologiques de grande importance et permettent la formation de véritables oasis de vie dans les fonds océaniques, dans des conditions rendant impossible la photosynthèse et où domine la chimiosynthèse. Ils comprennent :&amp;nbsp;&lt;/span&gt;&lt;/div&gt;
&lt;div class="MsoNormal" style="text-align: justify;"&gt;
&lt;/div&gt;
&lt;ul&gt;
&lt;li style="text-align: justify;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;les systèmes hydrothermaux, dans lesquels des fluides à haute température précipitent dans le fond de la mer des sulfures riches en métaux,&amp;nbsp;&lt;/span&gt;&lt;/li&gt;
&lt;li style="text-align: justify;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;les systèmes de fuite de fluides à basse température riches en hydrocarbures, tels que le méthane,&lt;/span&gt;&lt;/li&gt;
&lt;li style="text-align: justify;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;la biosphère profonde, située sous l’écorce terrestre et représentant une part importante de la biomasse totale.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;Les écosystèmes associés présentent des formes de vie très probablement similaires à celles qui ont existé aux origines de la Terre et qui pourront éventuellement peupler d’autres planètes.&lt;/span&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/540228595606505805-606686237890799897?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/606686237890799897/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2011/03/exploration-des-environnements-extremes.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/606686237890799897'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/606686237890799897'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2011/03/exploration-des-environnements-extremes.html' title='Exploration des environnements extrêmes en mer profonde'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-bvNDdVKcnZU/TZX6MOAacnI/AAAAAAAAALw/rnKj5VD3Qew/s72-c/BDSLuis+Menezes14.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-8971056705053153445</id><published>2011-01-31T04:02:00.000-08:00</published><updated>2011-02-21T07:58:12.197-08:00</updated><title type='text'>Descartes e Euclides : Contribuição para uma geometria do Cogito</title><content type='html'>&lt;div dir="ltr" style="text-align: left;" trbidi="on"&gt;
&lt;div class="separator" style="clear: both; text-align: center;"&gt;
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&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;b&gt;Quinta-feira, 17 de Março de 2011 às 19h&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;div style="text-align: justify;"&gt;
&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;
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&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style="text-align: left;"&gt;
&lt;div style="text-align: justify;"&gt;
&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;b&gt;José Maria Gomes &lt;/b&gt;- Departamento de Matemática – Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa&lt;/span&gt;&lt;br /&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://3.bp.blogspot.com/-R5SP5G61cg8/TWJLOmB8-HI/AAAAAAAAALc/y8CByhuS7ig/s1600/Affiche+Diffusion+17+mars+2011.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em; text-align: justify;"&gt;&lt;img border="0" height="320" src="http://3.bp.blogspot.com/-R5SP5G61cg8/TWJLOmB8-HI/AAAAAAAAALc/y8CByhuS7ig/s320/Affiche+Diffusion+17+mars+2011.jpg" width="226" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;A personalidade de René Descartes está duplamente enraízada na matemática e na filosofia. Tal não implica um desdobramento do seu pensamento. Ao contrário, e como é próprio de um genuíno biculturalismo, os mundos das letras e das ciências interagem no seio da criação cartesiana.&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style="text-align: left;"&gt;
&lt;div style="text-align: justify;"&gt;
&lt;div style="text-align: left;"&gt;
&lt;div style="text-align: justify;"&gt;
&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
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&lt;div style="text-align: left;"&gt;
&lt;div style="text-align: justify;"&gt;
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&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;Neste encontro no Bar des Sciences tentaremos evidenciar os modos dessa interacção. Em particular, veremos como uma obra fundamental da matemática grega, Os Elementos de Euclides, parece subsistir em «arrière pensée» no argumento ontológico de Decartes e no desenvolvimento do Discurso do Método e das Meditações Metafísicas.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: justify;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;b&gt;J&lt;/b&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif; font-weight: bold;"&gt;eudi 17 mars 2011 à 19h&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;span class="Apple-style-span"&gt;&lt;b&gt;&lt;br /&gt;José Maria Gomes&lt;/b&gt;&amp;nbsp;- Département de Matématiques –&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa&lt;/span&gt;&lt;br /&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;div&gt;
&lt;div style="font-weight: bold;"&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif; font-weight: normal;"&gt;La personnalité de René Descartes est doublement enracinée dans les mathématiques et la philosophie. Cependant, ceci n'implique pas un dédoublement de sa pensée. Au contraire ! Comme dans tout biculturalisme, les mondes des lettres et des sciences interagissent au coeur de la création cartésienne.&lt;/span&gt;&lt;br /&gt;
&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif; font-weight: normal;"&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif; font-weight: normal;"&gt;&lt;br /&gt;Nous essayerons de montrer, lors de cette rencontre au Bar des Sciences, ces modes d’interaction. En particulier, nous verrons comment un ouvrage fondamental des mathématiques grecques, Les Éléments d'Euclide, semble subsister en arrière pensée dans l'argument du Cogito et dans la démarche déductive du Discours de la Méthode et des Méditations Métaphysiques.&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
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&lt;div style="text-align: justify;"&gt;
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&lt;span class="Apple-style-span" style="font-family: Georgia, 'Times New Roman', serif;"&gt;&lt;i&gt;&lt;span class="Apple-style-span" style="font-style: normal;"&gt;&lt;span lang="FR"&gt; &lt;b style="font-family: 'Chaparral Pro';"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;span lang="PT" style="font-family: 'Chaparral Pro';"&gt;&lt;o:p&gt;&lt;/o:p&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/540228595606505805-8971056705053153445?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/8971056705053153445/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2011/01/descartes-e-euclides-contribuicao-para.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/8971056705053153445'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/8971056705053153445'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2011/01/descartes-e-euclides-contribuicao-para.html' title='Descartes e Euclides : Contribuição para uma geometria do Cogito'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-R5SP5G61cg8/TWJLOmB8-HI/AAAAAAAAALc/y8CByhuS7ig/s72-c/Affiche+Diffusion+17+mars+2011.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-4782898962890529461</id><published>2011-01-04T03:43:00.000-08:00</published><updated>2011-01-12T04:19:37.726-08:00</updated><title type='text'>A gastronomia molecular : a ciência ao serviço da cozinha !</title><content type='html'>&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;b&gt;Quinta-feira, 27 de Janeiro de 2011 às 19 h&lt;/b&gt;&lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;br /&gt;
&lt;/div&gt;&lt;b style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;Maria C. Loureiro Dias &lt;/b&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;- Professora Catedrática Convidada do Instituto Superior de Agronomia, Universidade Técnica de Lisboa e Investigadora da Cooking.Lab (&lt;/span&gt;&lt;a href="http://www.cookinglab.net/" style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;www.cookinglab.net&lt;/a&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;)&lt;/span&gt;&lt;br /&gt;
&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif; text-align: justify;"&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif; text-align: justify;"&gt;&lt;a href="http://3.bp.blogspot.com/_nTwi10HSKg4/TS2PogGegsI/AAAAAAAAAK8/ej2kc0SVr7w/s1600/BDScuisine+mol%25C3%25A9culaire8.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"&gt;&lt;img border="0" height="320" src="http://3.bp.blogspot.com/_nTwi10HSKg4/TS2PogGegsI/AAAAAAAAAK8/ej2kc0SVr7w/s320/BDScuisine+mol%25C3%25A9culaire8.jpg" width="226" /&gt;&lt;/a&gt;Cozinhar tem sido considerado uma arte e um acto criativo baseado na intuição. Mas esta visão tem vindo a mudar e a sentir-se a necessidade de uma abordagem mais científica. Muitos dos truques de cozinha, resultantes de uma aproximação empírica ao longo de séculos, podem ser explicados cientificamente com base na composição dos alimentos e alterações físicas e químicas que ocorrem na sua preparação. Esta abordagem permite o desenvolvimento de novas técnicas culinárias e de um processo criativo mais elaborado e sofisticado. A este ramo da ciência dos alimentos chamamos Gastronomia Molecular que tem despertado o interesse de cientistas e chefes de cozinha. Os cientistas procuram adaptar materiais, equipamentos e metodologias utilizados no quotidiano dos laboratórios de investigação às necessidades e aspirações da cozinha gourmet. Os agitadores magnéticos, os banhos termostatizados, o azoto líquido, as pipetas descartáveis, tão usuais nos laboratórios científicos são agora novidades nas cozinhas modernas! &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;b&gt;Jeudi 27 janvier 2011 à 19h &lt;/b&gt;&lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif; text-align: justify;"&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif; text-align: justify;"&gt;&lt;b&gt;Maria C. Loureiro Dias&lt;/b&gt; - Professeure invitée&amp;nbsp; à l'Institut Supérieur d'Agronomie, UTL et Chercheuse au sein de l'entreprise Cooking.Lab (&lt;a href="http://www.cookinglab.net/"&gt;www.cookinglab.net&lt;/a&gt;)&lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif; text-align: justify;"&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif; text-align: justify;"&gt;&lt;span style="color: red;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif; text-align: justify;"&gt;Cuisiner  a longtemps été considéré comme un art et une activité de création basée sur l'intuition. Mais cette  approche a évolué et la nécessité d'une vision plus scientifique peut actuellement  être envisagée. Beaucoup d’astuces de cuisine résultant d'une approche empirique  développée depuis des siècles peuvent être expliquées scientifiquement  par la composition des aliments et les réactions physico-chimiques qui se produisent lors de  leur préparation. Cette approche permet le développement de nouvelles techniques de  cuisson et de processus créatifs plus élaborés et sophistiqués. Connue sous la  dénomination de "cuisine moléculaire", cette branche de la science des aliments suscite tout l'intérêt des chefs et des scientifiques. Ces  derniers cherchent à adapter le matériel, l'équipement et les méthodes  utilisés dans les laboratoires de recherche aux besoins quotidiens et aux  aspirations de la gastronomie. Courants dans les laboratoires scientifiques, les  équipements tels que les agitateurs magnétiques, les bains thermostatiques,  l'azote liquide, les pipettes jetables, sont désormais la nouveauté des cuisines modernes!&lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&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/540228595606505805-4782898962890529461?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/4782898962890529461/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2011/01/gastronomia-molecular.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/4782898962890529461'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/4782898962890529461'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2011/01/gastronomia-molecular.html' title='A gastronomia molecular : a ciência ao serviço da cozinha !'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_nTwi10HSKg4/TS2PogGegsI/AAAAAAAAAK8/ej2kc0SVr7w/s72-c/BDScuisine+mol%25C3%25A9culaire8.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-5128398207799219706</id><published>2010-11-26T06:24:00.000-08:00</published><updated>2011-02-08T04:36:01.211-08:00</updated><title type='text'>Compreender o cérebro : um desafio técnico ou conceitual ?</title><content type='html'>&lt;div dir="ltr" style="text-align: left;" trbidi="on"&gt;
&lt;div class="" style="clear: both; text-align: justify;"&gt;
&lt;b style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;Quinta-feira, 16 de Dezembro de 2010&amp;nbsp; às 19h&lt;/b&gt;&lt;/div&gt;
&lt;div style="text-align: justify;"&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif; text-align: justify;"&gt;
&lt;b&gt;&lt;span style="font-family: Georgia, 'Times New Roman', serif;"&gt;Guillaume &lt;/span&gt;&lt;/b&gt;&lt;span lang="FR" style="font-family: Georgia;"&gt;&lt;b&gt;DUGUÉ&lt;/b&gt; &lt;/span&gt;&lt;span style="font-family: Georgia, 'Times New Roman', serif;"&gt;- Estudante de P&lt;/span&gt;&lt;span lang="FR" style="font-family: Georgia, 'Times New Roman', serif; font-size: 12pt;"&gt;ó&lt;/span&gt;&lt;span style="font-family: Georgia, 'Times New Roman', serif;"&gt;s-Doutoramento (Fundação CHAMPALIMAUD)&lt;/span&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/_nTwi10HSKg4/TPTPiLh5iAI/AAAAAAAAAKk/Q_6VuLxronY/s1600/ultimocartazBDSGuillaume.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/_nTwi10HSKg4/TPTPiLh5iAI/AAAAAAAAAKk/Q_6VuLxronY/s320/ultimocartazBDSGuillaume.jpg" width="226" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style="font-family: Georgia, 'Times New Roman', serif;"&gt;O nosso conhecimento do cérebro progrediu de uma forma espectacular nos últimos anos, graças em particular à utilização de novas tecnologias (implantação de eléctrodos, bio-imagens,...) que parecem abrir novas&amp;nbsp; perspectivas às neurociências.&lt;br /&gt;
&lt;br /&gt;
Será, no entanto, que o aprofundamento do nosso conhecimento sobre o funcionamento cerebral é garantido apenas pela inovação técnica ? Os cientistas não se confrontam eles também com limites de ordem metodológica quando&amp;nbsp; por exemplo utilizam conceitos humanos (tais como a ansiedade ou a incerteza) no estudo de modelos animais, ou quando estes cruzam as suas análises com a utilização de um vocabulário oriundo do mundo informático e da lógica?&lt;br /&gt;
&lt;br /&gt;
Ao seguir algumas pistas dos avanços actuais nas neurociências, mostraremos neste Bar das Ciências até que ponto estas questões são hoje mais pertinentes do que nunca.&lt;/span&gt;&lt;/div&gt;
&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif; text-align: justify;"&gt;
&lt;/div&gt;
&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif; text-align: justify;"&gt;
&lt;br /&gt;
&lt;b&gt;Jeudi 16 décembre 2010 à 19 h&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;&lt;span style="font-family: Georgia, 'Times New Roman', serif;"&gt;Guillaume &lt;/span&gt;&lt;/b&gt;&lt;span lang="FR" style="font-family: Georgia;"&gt;&lt;b&gt;DUGUÉ&lt;/b&gt; &lt;/span&gt;&lt;span style="font-family: Georgia, 'Times New Roman', serif;"&gt;- Post-doctorant &lt;/span&gt;&lt;span style="font-family: Georgia, 'Times New Roman', serif;"&gt;(Fundação CHAMPALIMAUD)&lt;/span&gt;&lt;br /&gt;
&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;
&lt;br /&gt;&lt;/div&gt;
Notre connaissance du cerveau a connu ces dernières années des progrès spectaculaires, en particulier grâce à l’utilisation de nouvelles techniques (implantation d’électrodes, imagerie cérébrale...) qui semblent ouvrir de nouvelles portes aux neurosciences. &lt;br /&gt;
&lt;br /&gt;
Néanmoins, l'approfondissement de notre connaissance du fonctionnement cérébral n'est-il garanti que par l’innovation technique ? Les scientifiques ne se heurtent-ils pas également à des limites d’ordre méthodologique quand par exemple ils utilisent des concepts humains (tels que l'anxiété ou l'incertitude) dans l'étude de modèles animaux, ou quand ils biaisent leur analyse par l'utilisation d'un vocabulaire emprunté au monde de l'informatique et de la logique ? &lt;br /&gt;
&lt;br /&gt;
En suivant quelques pistes des progrès actuels des neurosciences, nous montrerons dans ce Bar des Sciences à quel point ces questions sont aujourd'hui plus brûlantes que jamais.&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/540228595606505805-5128398207799219706?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/5128398207799219706/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2010/11/compreender-o-cerebro-um-desafio.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/5128398207799219706'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/5128398207799219706'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2010/11/compreender-o-cerebro-um-desafio.html' title='Compreender o cérebro : um desafio técnico ou conceitual ?'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_nTwi10HSKg4/TPTPiLh5iAI/AAAAAAAAAKk/Q_6VuLxronY/s72-c/ultimocartazBDSGuillaume.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-248867577625725083</id><published>2010-10-30T04:50:00.000-07:00</published><updated>2010-11-16T10:44:33.549-08:00</updated><title type='text'>É a tecnologia a solução para a crise ecológica ?</title><content type='html'>&lt;div class="separator" style="clear: both; font-family: arial; text-align: justify;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: arial; text-align: justify;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_nTwi10HSKg4/TNQFVidRoYI/AAAAAAAAAJ4/wiUGcfj4efE/s1600/afficheBDSKempf2_18+nov.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"&gt;&lt;img border="0" height="320" src="http://3.bp.blogspot.com/_nTwi10HSKg4/TNQFVidRoYI/AAAAAAAAAJ4/wiUGcfj4efE/s320/afficheBDSKempf2_18+nov.jpg" width="225" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;b&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;Quinta-feira, 18 de Novembro de 2010 às 19h&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;br /&gt;
&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;b&gt;Hervé KEMPF&lt;/b&gt; - Autor de "&lt;i&gt;Para salvar o planeta, livrem-se do capitalismo"&lt;/i&gt; (Ed. Livre) e de "&lt;i&gt;Como os ricos destroem o planeta"&lt;/i&gt; (Ed. Globo)&amp;nbsp;&lt;/span&gt;&lt;/div&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/_nTwi10HSKg4/TOLG_m9kJwI/AAAAAAAAAKA/9linhVyvoOI/s1600/Para+Salvar+o+Planeta.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://4.bp.blogspot.com/_nTwi10HSKg4/TOLG_m9kJwI/AAAAAAAAAKA/9linhVyvoOI/s200/Para+Salvar+o+Planeta.jpg" width="130" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;Estes dois livros fizeram muito sucesso em França e foram traduzidos em várias l&lt;span style="line-height: 115%;"&gt;í&lt;/span&gt;nguas.&lt;/span&gt;&lt;br /&gt;
&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt; &lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;br /&gt;
&lt;a href="http://2.bp.blogspot.com/_nTwi10HSKg4/TOLP4IQHIGI/AAAAAAAAAKU/FnEYCTjlMfc/s1600/como+os+ricos+destroem+o+planeta.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://2.bp.blogspot.com/_nTwi10HSKg4/TOLP4IQHIGI/AAAAAAAAAKU/FnEYCTjlMfc/s200/como+os+ricos+destroem+o+planeta.jpg" width="130" /&gt;&lt;/a&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;Para evitar de pôr em causa o sistema social e o modo de vida, o capitalismo afirma que as tecnologias (nuclear, eólica, sequestro de carbono, OGM, etc.) permitirão enfrentar o aquecimento global e a crise da biodiversidade. Infelizmente, muito embora seja obviamente &lt;span style="line-height: 115%;"&gt;ú&lt;/span&gt;til para uma economia menos destruidora do meio ambiente, não bastará para fazer a inversão da situação. Segundo algumas opiniões, poderá a tecnologia ser um pretexto para evitar a concretização das transformações indispensáveis.&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;Mais informação aqui : &lt;/span&gt;&lt;a href="http://www.reporterre.net/spip.php?article125"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;http://www.reporterre.net/spip.php?article125&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;Jeudi 18 novembre 2010 à 19h&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;b&gt;Hervé KEMPF&lt;/b&gt; - Auteur de &lt;i&gt;"Pour sauver la planète, sortez du capitalisme" et de " Comment les riches détruisent la planète" &lt;/i&gt;(Ed. du Seuil)&lt;/span&gt;&lt;br /&gt;
&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;Ces deux livres ont connu un grand succès en France, et ont été traduits dans de nombreuses langues.&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;br /&gt;
&lt;a href="http://3.bp.blogspot.com/_nTwi10HSKg4/TOLFnhumsJI/AAAAAAAAAJ8/lkB-7D-151U/s1600/livre+kempf+pour+sauver+la+plan%25C3%25A8te.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"&gt;&lt;img border="0" height="200" src="http://3.bp.blogspot.com/_nTwi10HSKg4/TOLFnhumsJI/AAAAAAAAAJ8/lkB-7D-151U/s200/livre+kempf+pour+sauver+la+plan%25C3%25A8te.jpg" width="136" /&gt;&lt;/a&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;Pour éviter de remettre en question le système social et le mode de vie, le capitalisme prétend que les technologies (nucléaire, éoliennes, séquestration du carbone, OGM, etc.) permettront de faire face au changement climatique et à la crise de la biodiversité. Malheureusement, si la technique sera bien sûr utile pour aller vars une économie moins destructrice de l'environnement, elle ne suffira pas à modifier la donne. A bien des égards, elle apparaît même comme un alibi pour éviter d'opérer les transformations indispensables.&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt; &lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;Plus d'informations ici : &lt;/span&gt;&lt;a href="http://www.reporterre.net/spip.php?article125"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;http://www.reporterre.net/spip.php?article125&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;
&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_nTwi10HSKg4/TOLQVP-S5HI/AAAAAAAAAKY/CI9lXQzsdis/s1600/comment+les+riches+d%25C3%25A9truisent.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"&gt;&lt;img border="0" height="200" src="http://3.bp.blogspot.com/_nTwi10HSKg4/TOLQVP-S5HI/AAAAAAAAAKY/CI9lXQzsdis/s200/comment+les+riches+d%25C3%25A9truisent.jpg" width="136" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div face="arial" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&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/540228595606505805-248867577625725083?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/248867577625725083/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2010/10/e-tecnologia-solucao-para-crise.html#comment-form' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/248867577625725083'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/248867577625725083'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2010/10/e-tecnologia-solucao-para-crise.html' title='É a tecnologia a solução para a crise ecológica ?'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_nTwi10HSKg4/TNQFVidRoYI/AAAAAAAAAJ4/wiUGcfj4efE/s72-c/afficheBDSKempf2_18+nov.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-2670460269745166539</id><published>2010-06-28T02:18:00.000-07:00</published><updated>2010-10-30T11:32:06.706-07:00</updated><title type='text'>Na pele de Albert Einstein</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;div style="clear: right; cssfloat: right; float: right; height: 322px; margin-bottom: 1em; margin-left: 1em; width: 224px;"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5521888405443227986" src="http://1.bp.blogspot.com/_nTwi10HSKg4/TKGwP5_KsVI/AAAAAAAAAGY/E1_3reo21eE/s320/AFFICHE+201010+Bar+des+Sciences+Octobre+2010+Pedro+Bicudo.jpg" style="float: left; height: 316px; margin: 0pt 10px 10px 0pt; width: 223px;" /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;strong&gt;Quinta-feira, 14 de Outubro de 2010 &lt;span lang="PT" style="font-family: &amp;quot;;"&gt;às 19h&lt;/span&gt;&lt;span lang="PT" style="font-family: &amp;quot;;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/strong&gt;&amp;nbsp; &lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span lang="PT"&gt;&lt;strong&gt;Pedro BICUDO &lt;/strong&gt;- Físico - Instituto Superior Técnico&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;span lang="PT"&gt;Começaremos por uma vertente histórica sobre as descobertas em mecânica quântica sob a forma de um inquérito ou de uma ficção científica na qual nos colocamos na pele de Planck, Einstein e Bohr com o objectivo de imaginar o que eles viveram durante &lt;metricconverter productid="10 a" st="on"&gt;10 a&lt;/metricconverter&gt; 20 anos aquando do inicio da grande aventura da física quântica.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span lang="PT"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span lang="PT"&gt;Depois faremos um grande salto no tempo e chegaremos à era do LHC (que se encontra no CERN &lt;personname productid="em Genebra). LHC" st="on"&gt;em Genebra). LHC&lt;/personname&gt;… a máquina mais cara e mais sofisticada alguma vez construída ! Esta tecnologia de ponta, a quem se pede para criar em laboratório o mítico boson de Higgs ou para gerar um plasma de quarks-gluons(!) ou ainda a matéria escura.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;meta content="text/html; charset=utf-8" equiv="Content-Type"&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CEMBFRA%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;style&gt;
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&lt;/style&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;b&gt;&lt;span lang="FR"&gt;Jeudi 14 octobre 2010 à 19h&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span lang="FR"&gt;&lt;strong&gt;Pedro BICUDO&lt;/strong&gt; - Physicien – Instituto Superior Técnico&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;br /&gt;
&lt;span lang="FR"&gt;Nous commencerons par un volet historique sur les découvertes en mécanique quantique sous forme d’une enquête ou d’une fiction scientifique dans laquelle nous nous mettrons « dans les chaussures de Planck, d’Einstein et de Bohr » afin d’imaginer ce qu’ils ont vécu pendant 10 à 20 ans lors des débuts de la grande aventure de la physique quantique.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span lang="FR"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span lang="FR"&gt;Puis nous ferons un grand saut dans le Temps et nous arriverons à l’ère du LHC (qui se trouve au CERN, à Genève). Le LHC… la machine la plus chère et la plus sophistiquée jamais construite ! Cette technologie de pointe, à qui l’on demande de créer en laboratoire le mythique boson de Higgs ou bien encore de générer un plasma de quarks-gluons (!) ainsi que de la matière noire.&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/540228595606505805-2670460269745166539?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/2670460269745166539/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2010/06/na-pele-de-albert-einstein.html#comment-form' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/2670460269745166539'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/2670460269745166539'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2010/06/na-pele-de-albert-einstein.html' title='Na pele de Albert Einstein'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_nTwi10HSKg4/TKGwP5_KsVI/AAAAAAAAAGY/E1_3reo21eE/s72-c/AFFICHE+201010+Bar+des+Sciences+Octobre+2010+Pedro+Bicudo.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-5709975407123074108</id><published>2010-03-18T07:45:00.000-07:00</published><updated>2010-10-30T11:45:53.831-07:00</updated><title type='text'>O declínio do ensino das ciências – Mito ou realidade?</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;a href="http://4.bp.blogspot.com/_nTwi10HSKg4/S6I9GEJHx5I/AAAAAAAAAEg/Uq0TYXm9ngk/s1600-h/Affiche+Filipe+Oliveira+-+petit.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" style="clear: right; cssfloat: right; float: right; margin-bottom: 1em; margin-left: 1em;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5449985673472231314" src="http://4.bp.blogspot.com/_nTwi10HSKg4/S6I9GEJHx5I/AAAAAAAAAEg/Uq0TYXm9ngk/s320/Affiche+Filipe+Oliveira+-+petit.jpg" style="float: left; height: 320px; margin: 0pt 10px 10px 0pt; width: 226px;" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt; &lt;meta content="text/html; charset=utf-8" equiv="Content-Type"&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;meta content="Microsoft Word 10" name="Generator"&gt;&lt;meta content="Microsoft Word 10" name="Originator"&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CEMBFRA%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;style&gt;
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&lt;/style&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span lang="PT" style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;strong&gt;Quinta-feira, 8 de Abril de 2010 às 19h &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;strong&gt;Filipe OLIVEIRA &lt;/strong&gt;- Sociedade Portuguesa de Matemática&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;b&gt;&lt;span lang="PT"&gt;Para saber mais: &lt;/span&gt;&lt;/b&gt;&lt;span style="font-weight: bold;"&gt;&lt;a href="http://www.ambafrance-pt.org/IMG/pdf/ifp-presentation.pdf"&gt;Slides da apresentação de Filipe Oliveira&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;a href="http://www.ambafrance-pt.org/IMG/pdf/Apresentacao_Helena_Damiao.pdf" style="font-weight: bold;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;Slides da apresentação de Helena Damião&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;meta content="text/html; charset=utf-8" equiv="Content-Type"&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;meta content="Microsoft Word 10" name="Generator"&gt;&lt;meta content="Microsoft Word 10" name="Originator"&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CEMBFRA%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;style&gt;
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&lt;/style&gt;&lt;span lang="PT" style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif; line-height: 150%;"&gt;&lt;a href="http://www.ambafrance-pt.org/IMG/pdf/A_construcao_das_ciencias_Helena_Damiao.pdf"&gt;A construção das ciências - Maria Helena Damião&lt;/a&gt;&lt;/span&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt; &lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;meta content="text/html; charset=utf-8" equiv="Content-Type"&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;meta content="Microsoft Word 10" name="Generator"&gt;&lt;meta content="Microsoft Word 10" name="Originator"&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CEMBFRA%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;style&gt;
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&lt;/style&gt;&lt;b&gt;&lt;span lang="PT" style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif; line-height: 150%;"&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span lang="PT"&gt;&lt;a href="http://www.ambafrance-pt.org/IMG/pdf/SavoirsFondamentaux.pdf"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;span style="font-weight: bold;"&gt;Les savoirs fondamentaux au service de l'avenir scientifique et technique -&lt;/span&gt; Roger BALIAN, Jean-Michel BISMUT, Alain CONNES, Jean-Pierre DEMAILLY, Laurent LAFFORGUE, Pierre LELONG et Jean-Pierre SERRE&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span lang="PT"&gt;&lt;br /&gt;
&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;a href="http://www.spm.pt/catalogo/item/16?"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;span style="font-weight: bold;"&gt;Eduquês: Um Flagelo Sem Fronteiras &lt;/span&gt;- O Caso Laforgue - Filipe Oliveira&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;i&gt;&lt;br /&gt;
&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span lang="PT" style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span lang="PT" style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;Poder-se-há falar em declínio no ensino da Matemática e das ciências?&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span lang="PT" style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span lang="PT" style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;No que diz respeito a Portugal, certos elementos são claros: a subvalorização no ensino da estrutura hipotético-dedutiva da Matemática levou parcialmente à sua destruturação, sendo esta cada vez mais interpretada pelos alunos como uma colecção desconexa de regras e de procedimentos. Por outro lado, nos últimos vinte anos, os programas sofreram simplificações e cortes no mínimo questionáveis e o nível dos exames nacionais do 12ºano provocam embaraço quando comparados com os de alguns outros países europeus e do norte de África.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span lang="PT" style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span lang="PT" style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;Esta situação parece ser menos óbvia na Escola francesa. No entanto, vários sinais de alarme têm disparado. Há alguns anos, um grupo de eminentes cientistas franceses exposeram no seu manifesto “&lt;i&gt;Les &lt;em&gt;savoirs fondamentaux&lt;/em&gt; au service de l'avenir scientifique et technique&lt;/i&gt;” alguns factos que lembram a situação da Escola portuguesa.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span lang="PT" style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span lang="PT" style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;Nesta pequena conversa tentaremos trazer, através da análise concreta de exames, manuais e programas franceses e portugueses, alguns elementos de resposta a esta importante questão.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;b&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;strong&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;Jeudi 8 avril 2010 à 19h &lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;strong&gt;Filipe OLIVEIRA&lt;/strong&gt;- &lt;i&gt;Société Portugaise de Mathématiques&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;Peut-on parler de déclin de l’enseignement des Mathématiques et des Sciences ? &lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;Dans le cas du Portugal, certains éléments sont flagrants : la sous valorisation dans l’enseignement de la structure hypothético-déductive des mathématiques a conduit partiellement à sa déstructuration, celle-ci étant de plus en plus interprétée par les élèves comme une collection non connexe de règles et de procédures. Par ailleurs, ces vingt dernières années les programmes ont souffert de simplifications et de réductions questionnables et le niveau des examens nationaux de terminale plonge dans l’embarras lorsque ces derniers sont comparés à ceux d’autres pays d’Europe et d’Afrique du Nord. &lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;Cette situation semble moins évidente dans le cas de l’école française. Cependant, plusieurs signaux d’alarme ont été tirés dernièrement. Il y a quelques années, un groupe d’éminents scientifiques français a exposé dans son manifeste “&lt;i&gt;Les &lt;em&gt;savoirs fondamentaux&lt;/em&gt; au service de l'avenir scientifique et technique&lt;/i&gt;” certains faits qui rappellent la situation de l’école portugaise.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&gt;Lors de cette petite conversation, nous tenterons - à travers l’analyse concrète d’examens, de manuels et de programmes français et portugais - d’apporter quelques éléments de réponse à cette importante question. &lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: Georgia, &amp;quot;Times New Roman&amp;quot;, serif;"&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/540228595606505805-5709975407123074108?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/5709975407123074108/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2010/03/o-declinio-do-ensino-das-ciencias-mito.html#comment-form' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/5709975407123074108'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/5709975407123074108'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2010/03/o-declinio-do-ensino-das-ciencias-mito.html' title='O declínio do ensino das ciências – Mito ou realidade?'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_nTwi10HSKg4/S6I9GEJHx5I/AAAAAAAAAEg/Uq0TYXm9ngk/s72-c/Affiche+Filipe+Oliveira+-+petit.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-7176328483265883989</id><published>2010-02-11T06:22:00.000-08:00</published><updated>2010-02-11T06:30:17.326-08:00</updated><title type='text'>"La mouche: Un outil pour comprendre et traiter le cancer"</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_nTwi10HSKg4/S3QUA4HcMSI/AAAAAAAAAEY/qSNENPYRVTU/s1600-h/Affiche+BDS+Mars+2010.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 241px; height: 320px;" src="http://2.bp.blogspot.com/_nTwi10HSKg4/S3QUA4HcMSI/AAAAAAAAAEY/qSNENPYRVTU/s320/Affiche+BDS+Mars+2010.jpg" alt="" id="BLOGGER_PHOTO_ID_5436992655439180066" border="0" /&gt;&lt;/a&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 10"&gt;&lt;meta name="Originator" content="Microsoft Word 10"&gt;&lt;link style="font-weight: bold;" rel="File-List" href="file:///C:%5CDOCUME%7E1%5CEMBFRA%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"&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:hyphenationzone&gt;21&lt;/w:HyphenationZone&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;   &lt;/w:Compatibility&gt; 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&lt;![endif]--&gt;  &lt;p class="MsoNormal"&gt;&lt;span style="font-weight: bold;"&gt;Bar des Sciences, Jeudi 4 Mars 2010 à 19h&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;"La mouche: Un outil pour comprendre et traiter le cancer."&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;Florence Janody, Ph.D., Directrice de Recherche à l’IGC (Instituto Gulbenkian de Ciência)&lt;/p&gt;&lt;p class="MsoNormal"&gt;
&lt;/p&gt;  &lt;span style="font-family: times new roman;font-size:100%;" &gt;&lt;span class="940423210-05022010"&gt;&lt;span style=";color:red;" &gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt; &lt;div&gt; &lt;p style="margin: 0cm 0cm 0pt; text-align: center; font-family: times new roman;" class="MsoNormal" align="center"&gt;&lt;span style="font-size:85%;"&gt;&lt;b style=""&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt; &lt;p  style="margin: 0cm 0cm 0pt;font-family:times new roman;" class="MsoNormal"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-size:100%;"&gt;&lt;span style=""&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin: 0cm 0cm 0pt;" class="MsoNormal"&gt;&lt;span style="font-family:Arial;font-size:85%;"&gt;&lt;b style=""&gt;&lt;u&gt;&lt;span style="font-family:'Times New Roman';"&gt;&lt;span style="font-size:100%;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/u&gt;&lt;/b&gt; &lt;/span&gt;&lt;/p&gt; &lt;p style="margin: 0cm 0cm 0pt;" class="MsoNormal"&gt;&lt;span style="font-family:Arial;font-size:85%;"&gt;&lt;b style=""&gt;&lt;u&gt;&lt;span style="font-family:'Times New Roman';"&gt;&lt;span style="font-size:100%;"&gt;Résumé&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt; &lt;p style="margin: 0cm 0cm 0pt;" class="MsoNormal"&gt;&lt;span style="font-family:Arial;font-size:85%;"&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="font-family:'Times New Roman';"&gt;La  drosophile est un insecte diptère également désigné par le terme plus général de  mouche des fruits. Elle est l'un des organismes modèles les plus étudiés en  recherche biologique et a permis depuis un siècle d’utilisation&lt;/span&gt;&lt;span style="font-family:'Times New Roman';"&gt;  d’accroître de manière &lt;span style=""&gt; &lt;/span&gt;significative  notre compréhension des aspects fondamentaux de la biologie, entraînant ainsi  plusieurs découvertes qui ont ébranlé les connaissances acquises  précédemment.&lt;/span&gt;&lt;span style="font-family:'Times New Roman';"&gt;  &lt;/span&gt;&lt;span style="font-family:'Times New Roman';"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt; &lt;p style="margin: 0cm 0cm 0pt; text-align: justify;" class="MsoNormal"&gt;&lt;span style="font-family:Arial;font-size:85%;"&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="font-family:'Times New Roman';"&gt;Du fait  de son cycle de reproduction court et de la facilité à manipuler ses  g&lt;/span&gt;&lt;span style="font-family:'Times New Roman';"&gt;è&lt;/span&gt;&lt;span style="font-family:'Times New Roman';"&gt;nes, la  drosophile est &lt;/span&gt;&lt;span style="font-family:'Times New Roman';"&gt;é&lt;/span&gt;&lt;span style="font-family:'Times New Roman';"&gt;galement  un système de choix pour &lt;/span&gt;&lt;span style="font-family:'Times New Roman';"&gt;é&lt;/span&gt;&lt;span style="font-family:'Times New Roman';"&gt;tudier  des maladies humaines comme la maladie d´Alzheimer ou le cancer. En effet, la  mouche d&lt;/span&gt;&lt;span style="font-family:'Times New Roman';"&gt;é&lt;/span&gt;&lt;span style="font-family:'Times New Roman';"&gt;veloppe  des cancers semblables à ceux de l´Homme et possède environ 61 % des gènes  responsables de maladies humaines connues.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style="margin: 0cm 0cm 0pt; text-align: justify;" class="MsoNormal"&gt;
&lt;span style="font-family:Arial;font-size:85%;"&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="font-family:'Times New Roman';"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt; &lt;/div&gt;   &lt;div&gt;&lt;span style="" lang="PT"&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="font-family:Times New Roman;"&gt;&lt;span style=""&gt;           &lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:Arial;font-size:85%;"&gt;&lt;span class="940423210-05022010"&gt;&lt;p style="margin: 0cm 0cm 0pt; font-weight: bold;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;span style="font-family:Times New Roman;"&gt;&lt;span style="font-size:100%;"&gt;&lt;span class="940423210-05022010"&gt;Bar das Ciências, Quinta-feira 4 de Março  de 2010 às 19h&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt; &lt;p style="margin: 0cm 0cm 0pt;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;span class="940423210-05022010"&gt;&lt;/span&gt;&lt;span style="font-family:Times New Roman;"&gt;&lt;span style="font-size:100%;"&gt;&lt;span class="940423210-05022010"&gt;"&lt;/span&gt;A mosca : &lt;span class="940423210-05022010"&gt;u&lt;/span&gt;m instrumento para melhor compreender e tratar  o cancro.&lt;span class="940423210-05022010"&gt;"&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt; &lt;p style="margin: 0cm 0cm 0pt;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;span style="font-family:Times New Roman;"&gt;&lt;span style="font-size:100%;"&gt;Florence Janody, Ph.D. Investigadora principal no IGC (Instituto  Gulbenkian de Ciências)&lt;span class="940423210-05022010"&gt;  &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt; &lt;p style="margin: 0cm 0cm 0pt;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;span style="font-family:Times New Roman;"&gt;&lt;span style="font-size:100%;"&gt;&lt;span class="940423210-05022010"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt; &lt;/p&gt; &lt;p style="margin: 0cm 0cm 0pt;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;strong&gt;&lt;u&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="font-family:Times New Roman;"&gt;Resumo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/u&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt; &lt;p style="margin: 0cm 0cm 0pt;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;o:p&gt;&lt;span style="font-family:Times New Roman;font-size:100%;"&gt;&lt;/span&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt; &lt;p style="margin: 0cm 0cm 0pt;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="font-family:Times New Roman;"&gt;A Drosophila é um insecto díptero igualmente designado  pelo termo mais comum de mosca-da-fruta. Trata-se de um dos organismos modelos  mais estudados em investigação biológica que nos possibilitou, após um século de  utilização, aumentar de maneira significativa a nossa compreensão dos aspectos  fundamentais da biologia, levando-nos a várias descobertas que puseram em causa  os conhecimentos adquiridos anteriormente.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt; &lt;p style="margin: 0cm 0cm 0pt;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;o:p&gt;&lt;span style="font-family:Times New Roman;font-size:100%;"&gt;&lt;/span&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt; &lt;p style="margin: 0cm 0cm 0pt;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="font-family:Times New Roman;"&gt;Graças ao seu ciclo de reprodução curto e à facilidade de  manipulação dos seus genes, a Drosophila é igualmente um sistema de eleição para  estudar as doenças humanas como a doença de Alzheimer ou o cancro. Com efeito, a  mosca desenvolve cancros&lt;span style=""&gt;  &lt;/span&gt;semelhantes aos  do Homem e possui cerca de 61% dos genes responsáveis pelas doenças humanas  conhecidas.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt; &lt;div&gt;&lt;span style="font-family:Arial;font-size:85%;"&gt;&lt;span class="940423210-05022010"&gt;&lt;/span&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/540228595606505805-7176328483265883989?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/7176328483265883989/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2010/02/la-mouche-un-outil-pour-comprendre-et.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/7176328483265883989'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/7176328483265883989'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2010/02/la-mouche-un-outil-pour-comprendre-et.html' title='&quot;La mouche: Un outil pour comprendre et traiter le cancer&quot;'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_nTwi10HSKg4/S3QUA4HcMSI/AAAAAAAAAEY/qSNENPYRVTU/s72-c/Affiche+BDS+Mars+2010.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-6189806496323366448</id><published>2009-12-28T03:10:00.000-08:00</published><updated>2009-12-28T03:13:14.441-08:00</updated><title type='text'>Matemática e Democracia - 21/01/2010</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_nTwi10HSKg4/SziSlOMe8ZI/AAAAAAAAAEQ/ScNSuAqYhac/s1600-h/Affiche+D%C3%A9mocratie+Small.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 226px; height: 320px;" src="http://1.bp.blogspot.com/_nTwi10HSKg4/SziSlOMe8ZI/AAAAAAAAAEQ/ScNSuAqYhac/s320/Affiche+D%C3%A9mocratie+Small.jpg" alt="" id="BLOGGER_PHOTO_ID_5420243319703662994" border="0" /&gt;&lt;/a&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 10"&gt;&lt;meta name="Originator" content="Microsoft Word 10"&gt;&lt;link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CEMBFRA%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"&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:hyphenationzone&gt;21&lt;/w:HyphenationZone&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;   &lt;/w:Compatibility&gt;   &lt;w:browserlevel&gt;MicrosoftInternetExplorer4&lt;/w:BrowserLevel&gt;  &lt;/w:WordDocument&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;style&gt; &lt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal 	{mso-style-parent:""; 	margin:0cm; 	margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:12.0pt; 	font-family:"Times New Roman"; 	mso-fareast-font-family:"Times New Roman";} @page Section1 	{size:612.0pt 792.0pt; 	margin:72.0pt 90.0pt 72.0pt 90.0pt; 	mso-header-margin:35.4pt; 	mso-footer-margin:35.4pt; 	mso-paper-source:0;} div.Section1 	{page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable 	{mso-style-name:"Table Normal"; 	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman";} &lt;/style&gt; &lt;![endif]--&gt;  &lt;p class="MsoNormal"&gt;&lt;b style=""&gt;Mathématiques et Démocratie&lt;/b&gt; &lt;b style=""&gt;- &lt;span style=""&gt;Jeudi 21 janvier 2010 à 19h&lt;/span&gt;&lt;/b&gt; &lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;Prof. Miguel Gouveia, Université Catholique de Lisbonne&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;Les Mathématiques, l’Origine de l’Etat et le Sens de la Démocratie&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;La présentation est divisée en deux parties. Une des branches les plus fructueuses des mathématiques pour les Sciences Sociales est la Théorie des Jeux. Dans la première partie, nous utiliserons un des jeux les plus paradigmatiques, le "dilemme des prisonniers" de Tucker, pour modéliser les comportements d’interactions entre les individus. A travers le dilemme des prisonniers il est possible de comprendre qu’il existe des circonstances dans lesquelles surgissent des failles dans la coopération entre les personnes qui finissent par avoir des conséquences négatives très grave dans leur bien être. L’institution constituée par l’Etat surgit comme une réponse aux failles de coopération et peut être interprétée comme une altération des règles du jeu du dilemme des prisonniers. &lt;span style=""&gt; &lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;Dans la deuxième partie, nous prendrons l’Etat comme acquis et analyserons son contenu démocratique en tentant de répondre à la question : jusqu’à quel point les décisions de l’Etat peuvent résulter d’une agrégation des préférences individuelles des citoyens. Nous verrons que la règle de majorité simple a des propriétés indésirables, illustrées par le paradoxe de Condorcet et que d’autres règles démocratiques comme la règle de Borda entraînent également des conséquences indésirables. Le résultat final, le théorème de l’impossibilité de Arrow, montre qu’il n’existe aucune règle démocratique parfaite pour les décisions collectives. Cela signifie qu’aucune règle ne représente l’essentiel de la démocratie et que celui-ci correspond à quelque chose de plus simple : la simple existence de mécanismes pacifiques de substitution du pouvoir.
&lt;/p&gt;&lt;p class="MsoNormal"&gt;
&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;b style=""&gt;&lt;span style="" lang="PT"&gt;Matemática e Democracia – Quinta-feira 21 de Janeiro de 2010 às 19h&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;b style=""&gt;&lt;span style="" lang="PT"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;A Matemática, a Origem do Estado e o Significado da Democracia&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;Prof. Miguel Gouveia, Universidade Católica Portuguesa&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;    &lt;p class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;
Esta palestra tem duas partes. Um dos ramos da matemática mais frutuosos para as Ciências Sociais é a Teoria dos Jogos. Na primeira parte da palestra utilizaremos um dos jogos mais paradigmáticos, o "dilema dos prisioneiros" de Tucker, para modelizar comportamentos de interacção entre indivíduos. Através do dilema dos prisioneiros é possível compreender que há circunstâncias onde surgem falhas na cooperação entre as pessoas que acabam por ter consequências negativas muito graves no seu bem estar. A instituição Estado surge como uma resposta a estas falhas de cooperação e pode ser concebida como uma alteração das regras do jogo do dilema dos prisioneiros.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;
Na segunda parte tomamos o Estado como adquirido e olhamos para o seu conteúdo democrático tentando responder à pergunta: até que ponto as decisões do Estado podem resultar de uma agregação das preferências individuais dos cidadãos. Veremos que a regra da maioria simples tem propriedades indesejáveis, ilustradas pelo chamado paradoxo de Condorcet e que outras regras democráticas como a regra de Borda geram também consequências indesejáveis. O resultado final, o teorema da impossibilidade de Arrow, mostra que não existe nenhuma regra democrática perfeita para decisões colectivas. Isso significa que nenhuma regra representa o essencial da democracia e que este tem corresponde a algo mais simples: a simples existência de mecanismos pacíficos de substituição do poder.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/540228595606505805-6189806496323366448?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/6189806496323366448/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2009/12/matematica-e-democracia-21012010.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/6189806496323366448'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/6189806496323366448'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2009/12/matematica-e-democracia-21012010.html' title='Matemática e Democracia - 21/01/2010'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_nTwi10HSKg4/SziSlOMe8ZI/AAAAAAAAAEQ/ScNSuAqYhac/s72-c/Affiche+D%C3%A9mocratie+Small.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-2380752456750838682</id><published>2009-11-27T03:28:00.000-08:00</published><updated>2009-12-16T06:22:46.080-08:00</updated><title type='text'>Yves Coppens em Lisboa dia 10 e 11 de Dezembro</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_nTwi10HSKg4/Sw-5Z3ihP3I/AAAAAAAAAEI/Ylc6b18MlAI/s1600/Affiche+BDS+Coppens+%283%29.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 241px; height: 320px;" src="http://2.bp.blogspot.com/_nTwi10HSKg4/Sw-5Z3ihP3I/AAAAAAAAAEI/Ylc6b18MlAI/s320/Affiche+BDS+Coppens+%283%29.jpg" alt="" id="BLOGGER_PHOTO_ID_5408745531551858546" border="0" /&gt;&lt;/a&gt;&lt;a href="http://www.ambafrance-pt.org/IMG/pdf/BIBLIOGRAFIA_YVES_COPPENS.pdf"&gt;Les Origines de l'Homme et Y. Coppens à la Médiathèque de l'Institut Franco-Portugais&lt;/a&gt;
&lt;p class="MsoNormal" style="text-align: left;"&gt;&lt;span style="" lang="PT-BR"&gt;Yves Coppens é actualmente um dos maiores especialistas da evolução humana. Ao longo da sua carreira, realizou inúmeras escavações muitas com grande sucesso, como&lt;span style=""&gt;  &lt;/span&gt;o caso da célebre Lucy...&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: left;"&gt;&lt;span style="" lang="PT-BR"&gt;Foi em 1974 que descobriu a mais importante dos Australopithecus Afarensis, Lucy, com Donald Johanson e Maurice Taïeb. Nomeado director e professor do Museu Nacional de História Natural seis anos mais tarde, consagrou-se então à elaboração duma teoria da evolução inédita, a East Side Story, invocando o factor ambiental como explicação da separação entre Hominidae e Panidae. Eleito titular da cátedra de Paleantropologia e Pré-História do “Collège de France” em 1983, interessa-se em demonstrar como o adquirido ganhou relativamente ao inato, explicando assim as razões porque a evolução do Homem desacelerou e quase que parou desde há 100 000 anos. Considerado como o especialista francês das nossas origens, Yves Coppens é, nesta área, dos mais consultados.
&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="" lang="PT-BR"&gt;Yves Coppens recebeu numerosos prémios e condecorações em homenagem à qualidade das suas análises e ao rigor dos seus trabalhos científicos. &lt;span style=""&gt; &lt;/span&gt;O documentário “A Odisseia da Espécie” realizado em 2002 contou com o seu alto patrocínio e teve um enorme sucesso quer em França como no estrangeiro (a versão portuguesa do documentário foi publicado em 2008).&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="" lang="PT-BR"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="" lang="PT-BR"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;span style="" lang="PT-BR"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;span style="" lang="PT-BR"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;span style="" lang="PT-BR"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;span style="" lang="PT-BR"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;span style="" lang="PT-BR"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;  &lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;b style=""&gt;&lt;span style="" lang="PT"&gt;Dia 10 e 11 de Dezembro de 2009, Yves Coppens vem a Lisboa contar-nos a história da emergência do Homem …&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;&lt;div&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;    &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;O seu programa em Lisboa é o seguinte : &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;b style=""&gt;&lt;span style="" lang="PT"&gt;Dia 10 de Dezembro, 15h30&lt;/span&gt;&lt;/b&gt;&lt;span style="" lang="PT"&gt;: Encontro com os estudantes de arqueologia do Centro de Arqueologia da Faculdade de Letras da Universidade de Lisboa (UNIARQ) – Anfiteatro 4 - Alameda da Universidade – Lisboa
&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;span style=""&gt;            &lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;b style=""&gt;&lt;span style="" lang="PT"&gt;Dia 10 de Dezembro, 19h00&lt;/span&gt;&lt;/b&gt;&lt;span style="" lang="PT"&gt;: Bar das Ciências&lt;span style=""&gt;  &lt;/span&gt;: "Mes éléphantillages" no Instituto Franco-Português - Avenida Luís Bívar, 91 – Lisboa&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;b style=""&gt;&lt;span style="" lang="PT"&gt;Dia 11 de Dezembro, 16h00&lt;/span&gt;&lt;/b&gt;&lt;span style="" lang="PT"&gt;: Conferência no Instituto Gulbenkian de Ciência -&lt;span style=""&gt;  &lt;/span&gt;Rua da Quinta Grande, 6 - Oeiras&lt;/span&gt;&lt;span style="" lang="PT-BR"&gt; " The Emergence of Man : the (H)Omo Event " &lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;b style=""&gt;&lt;u&gt;&lt;span style="" lang="PT"&gt;Parceiros:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;Instituto Franco-Português&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;Instituto Gulbenkian de Ciência&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;Centro de Arqueologia da Faculdade de Letras da Universidade de Lisboa (UNIARQ)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/540228595606505805-2380752456750838682?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/2380752456750838682/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2009/11/yves-coppens-em-lisboa-dia-10-e-11-de.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/2380752456750838682'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/2380752456750838682'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2009/11/yves-coppens-em-lisboa-dia-10-e-11-de.html' title='Yves Coppens em Lisboa dia 10 e 11 de Dezembro'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_nTwi10HSKg4/Sw-5Z3ihP3I/AAAAAAAAAEI/Ylc6b18MlAI/s72-c/Affiche+BDS+Coppens+%283%29.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-2030792234912013685</id><published>2009-11-25T17:00:00.000-08:00</published><updated>2009-11-25T09:10:40.374-08:00</updated><title type='text'>"Sciences et Médias" 26/11/2009</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_nTwi10HSKg4/SthUYywc5PI/AAAAAAAAAA0/X7m52-qvFS8/s1600-h/poster+bds+nov+2009+-1+em+A3.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 226px; height: 320px;" src="http://2.bp.blogspot.com/_nTwi10HSKg4/SthUYywc5PI/AAAAAAAAAA0/X7m52-qvFS8/s320/poster+bds+nov+2009+-1+em+A3.jpg" alt="" id="BLOGGER_PHOTO_ID_5393153338694755570" border="0" /&gt;&lt;/a&gt;
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Journaliste scientifique à Charlie Hebdo.&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal"&gt;
&lt;span style=""&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span style=""&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span style=""&gt;Qu’il s’agisse de presse écrite, de radio, de télévision, ou de sites internet, la plupart des médias parlent de science. Mais de quelle manière le font-ils ? Nous allons essayer de décrypter les évolutions, les manques, les modes, et les tics de la vulgarisation scientifique… Certains médias se contentent d’une retranscription brute, voire béate, des résultats scientifiques. D’autres alimentent la confusion entre certaines applications de la « science » et celle-ci en tant que démarche rationnelle de découverte du monde. Cela laisse généralement peu de place à un véritable débat sur les répercussions sociales et politiques de la Recherche. Pour autant, et heureusement, il existe aussi des exemples véritablement remarquables de médiatisation de la science…&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span style=""&gt;L’exposé est agrémenté d’illustrations audiovisuelles, et s’appuie sur le traitement médiatique de questions scientifiques concrètes : risques des nanotechnologies, lois sur les psychothérapies, traitement médiatique d’affaires judiciaires, etc…&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal"&gt;
&lt;span style=""&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span style=""&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span style=""&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span lang="PT"&gt;&lt;span style="font-weight: bold;"&gt;"Ciências e Medias"&lt;/span&gt; 26/11/2009 às 19h&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span lang="PT"&gt;Antonio Fischetti, PhD Jornalista cientifico do Charlie Hebdo.&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal"&gt;
&lt;span lang="PT"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span lang="PT"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span lang="PT"&gt;Que se trate de imprensa escrita, de rádio, de televisão ou de sites internet, a maioria dos medias falam de ciência. Mas fazem-no de que maneira ? Vamos tentar desvendar as evoluções, as faltas, as formas, e os tiques da vulgarização científica... Alguns medias contentam-se com uma retranscrição bruta, ou quase ingénua, dos resultados científicos. Outros alimentam a confusão entre certas aplicações da “Ciência” e esta como forma racional da descoberta do mundo. Isto deixa geralmente pouco espaço para um verdadeiro debate sobre as repercussões sociais e políticas da ciência. Por isso e felizmente existem também exemplos verdadeiramente notáveis de mediatização da ciência... A exposição inclui também ilustrações audiovisuais e apoia-se no tratamento mediático de questões científicas concretas : riscos das nanotecnologias, leis sobre as psicoterapias, tratamento mediático de assuntos judiciais, etc...&lt;/span&gt;&lt;/p&gt;  &lt;span style="color: rgb(0, 0, 0);font-family:times new roman;font-size:130%;"  &gt;&lt;/span&gt;&lt;p class="MsoNormal" style="text-align: justify; text-indent: 14.2pt;"&gt;&lt;span  lang="PT" style="font-size:16;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;    &lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/540228595606505805-2030792234912013685?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/2030792234912013685/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2009/10/sciences-et-media-26112009.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/2030792234912013685'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/2030792234912013685'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2009/10/sciences-et-media-26112009.html' title='&quot;Sciences et Médias&quot; 26/11/2009'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_nTwi10HSKg4/SthUYywc5PI/AAAAAAAAAA0/X7m52-qvFS8/s72-c/poster+bds+nov+2009+-1+em+A3.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-2052638333487054965</id><published>2009-10-12T07:18:00.000-07:00</published><updated>2009-10-12T07:38:30.033-07:00</updated><title type='text'>"A la recherche de nouvelles Terres" 1/10/2009</title><content type='html'>&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_nTwi10HSKg4/StM73QVcRsI/AAAAAAAAAAM/Da0-rUyQ5Xg/s1600-h/BDS.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 226px; height: 320px;" src="http://3.bp.blogspot.com/_nTwi10HSKg4/StM73QVcRsI/AAAAAAAAAAM/Da0-rUyQ5Xg/s320/BDS.jpg" alt="" id="BLOGGER_PHOTO_ID_5391718999356360386" border="0" /&gt;&lt;/a&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 10"&gt;&lt;meta name="Originator" content="Microsoft Word 10"&gt;&lt;link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CEMBFRA%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"&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:hyphenationzone&gt;21&lt;/w:HyphenationZone&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;   &lt;/w:Compatibility&gt;   &lt;w:browserlevel&gt;MicrosoftInternetExplorer4&lt;/w:BrowserLevel&gt;  &lt;/w:WordDocument&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;/div&gt;&lt;style&gt; &lt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal 	{mso-style-parent:""; 	margin:0cm; 	margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:12.0pt; 	font-family:"Times New Roman"; 	mso-fareast-font-family:"Times New Roman"; 	mso-ansi-language:PT;} @page Section1 	{size:612.0pt 792.0pt; 	margin:72.0pt 90.0pt 72.0pt 90.0pt; 	mso-header-margin:36.0pt; 	mso-footer-margin:36.0pt; 	mso-paper-source:0;} div.Section1 	{page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable 	{mso-style-name:"Table Normal"; 	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman";} &lt;/style&gt; &lt;![endif]--&gt;  &lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span lang="PT"&gt;Jeudi 1 octobre &lt;/span&gt;&lt;span lang="PT"&gt;-19H –&lt;span style=""&gt;  &lt;/span&gt;&lt;/span&gt;&lt;span lang="PT"&gt; Bar des Sciences: &lt;b&gt;"A&lt;/b&gt; &lt;b&gt;la recherche de nouvelles Terres"&lt;/b&gt;
&lt;/span&gt;&lt;/p&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span lang="PT"&gt;Intervenant: Xavier Dumusque, Doctorant en cotutelle avec le Centre d'Astrophysique de l'Université de Porto et l'observatoire de Genève.&lt;/span&gt;&lt;/p&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;
&lt;span lang="PT"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div&gt;  &lt;/div&gt;&lt;p style="text-align: justify;" class="MsoNormal"&gt;&lt;span lang="PT"&gt; &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: justify;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span lang="PT"&gt;La recherche d’exoplanètes a réellement commencé en 1995, lorsque Michel Mayor et Dider Queloz, deux chercheurs de l’université de Genève, ont découvert la première exoplanète orbitant une étoile de type solaire, 51 Peg b.&lt;span style=""&gt;  &lt;/span&gt;Dès lors, le nombre de découvertes a explosé pour atteindre un total d’environ 350 planètes aujourd’hui. &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div&gt;  &lt;/div&gt;&lt;p style="text-align: justify;" class="MsoNormal"&gt;&lt;span lang="PT"&gt;Lors de l’exposé, nous survolerons les différentes techniques de détection, les différents instruments ainsi que les projets futurs visant à trouver une planète comparable à la notre, avec une atmosphère, de l’eau et pourquoi pas de la vie ?
&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal"&gt;
&lt;/p&gt;&lt;p class="MsoNormal"&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 10"&gt;&lt;meta name="Originator" content="Microsoft Word 10"&gt;&lt;link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CEMBFRA%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"&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:hyphenationzone&gt;21&lt;/w:HyphenationZone&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;   &lt;/w:Compatibility&gt;   &lt;w:browserlevel&gt;MicrosoftInternetExplorer4&lt;/w:BrowserLevel&gt;  &lt;/w:WordDocument&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;style&gt; &lt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal 	{mso-style-parent:""; 	margin:0cm; 	margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:12.0pt; 	font-family:"Times New Roman"; 	mso-fareast-font-family:"Times New Roman"; 	mso-ansi-language:PT;} @page Section1 	{size:612.0pt 792.0pt; 	margin:72.0pt 90.0pt 72.0pt 90.0pt; 	mso-header-margin:36.0pt; 	mso-footer-margin:36.0pt; 	mso-paper-source:0;} div.Section1 	{page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable 	{mso-style-name:"Table Normal"; 	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman";} &lt;/style&gt; &lt;![endif]--&gt;  &lt;/p&gt;&lt;p class="MsoNormal"&gt;&lt;span lang="PT"&gt;Quinta-Feira 1 de Outubro -19H –&lt;span style=""&gt;  &lt;/span&gt;Bar das Ciências &lt;/span&gt;&lt;span style="font-weight: bold;" lang="PT"&gt;"&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;Em busca de novas Terras&lt;/span&gt;&lt;span style="font-weight: bold;" lang="PT"&gt;"&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span lang="PT"&gt;Conferencista : Xavier Dumusque, Doutorando em co-tutela do Centro de Astrofisica da Universidade do Porto e do Observatório de Genebra.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span lang="PT"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span lang="PT"&gt;A procura de exoplanetas começou realmente em 1995, quando Michel Mayor e Didier Queloz, dois investigadores da Universidade de Genebra, descobriram o primeiro exoplaneta orbitando uma estrela tipo solar , 51 Peg b. Desde então, o número de descobertas desplotou atingiram-se assim actualmente cerca de 350 planetas.&lt;/span&gt;&lt;/p&gt;    &lt;p class="MsoNormal"&gt;&lt;span lang="PT"&gt;Aquando da exposição, abordar-se-ão as diferentes técnicas de detecção, os diferentes instrumentos assim como os projectos futuros que têm como objectivo encontrar um planeta comparável ao nosso, com uma atmosfera, com água&lt;span style=""&gt;  &lt;/span&gt;e porque não com vida ?&lt;/span&gt;&lt;/p&gt;  &lt;p&gt;&lt;/p&gt;&lt;p class="MsoNormal"&gt;
&lt;/p&gt;
&lt;p class="MsoNormal"&gt;&lt;span lang="PT"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&lt;p class="MsoNormal"&gt;&lt;span style=";font-family:Arial;font-size:85%;"  &gt;&lt;span style=";font-family:Arial;font-size:10;"  &gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/540228595606505805-2052638333487054965?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/2052638333487054965/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2009/10/la-recherche-de-nouvelles-terres.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/2052638333487054965'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/2052638333487054965'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2009/10/la-recherche-de-nouvelles-terres.html' title='&quot;A la recherche de nouvelles Terres&quot; 1/10/2009'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_nTwi10HSKg4/StM73QVcRsI/AAAAAAAAAAM/Da0-rUyQ5Xg/s72-c/BDS.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-6407730677418262156</id><published>2009-05-20T06:42:00.000-07:00</published><updated>2009-11-02T06:49:23.268-08:00</updated><title type='text'>"Le diagnostic pré-implantatoire de l'embryon : dépistage d'anomalies génétiques ou eugénisme ?"  28/05/2009</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_nTwi10HSKg4/Su7xSmpFQLI/AAAAAAAAADM/wufBnRxMo60/s1600-h/affiche+bds+mai+2009.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 226px; height: 320px;" src="http://4.bp.blogspot.com/_nTwi10HSKg4/Su7xSmpFQLI/AAAAAAAAADM/wufBnRxMo60/s320/affiche+bds+mai+2009.jpg" alt="" id="BLOGGER_PHOTO_ID_5399518305176600754" border="0" /&gt;&lt;/a&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 10"&gt;&lt;meta name="Originator" content="Microsoft Word 10"&gt;&lt;link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CEMBFRA%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"&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:hyphenationzone&gt;21&lt;/w:HyphenationZone&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;   &lt;/w:Compatibility&gt;   &lt;w:browserlevel&gt;MicrosoftInternetExplorer4&lt;/w:BrowserLevel&gt;  &lt;/w:WordDocument&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;style&gt; &lt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal 	{mso-style-parent:""; 	margin:0cm; 	margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:12.0pt; 	font-family:"Times New Roman"; 	mso-fareast-font-family:"Times New Roman";} @page Section1 	{size:612.0pt 792.0pt; 	margin:72.0pt 90.0pt 72.0pt 90.0pt; 	mso-header-margin:36.0pt; 	mso-footer-margin:36.0pt; 	mso-paper-source:0;} div.Section1 	{page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable 	{mso-style-name:"Table Normal"; 	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman";} &lt;/style&gt; &lt;![endif]--&gt;  &lt;p class="MsoNormal"&gt;&lt;b style=""&gt;"Le diagnostic pré-implantatoire de l'embryon : dépistage d'anomalies génétiques ou eugénisme ?"&lt;/b&gt;  Groupe INSERM jeunes du Lycée Français de Lisbonne&lt;/p&gt;&lt;p class="MsoNormal"&gt;
&lt;/p&gt;&lt;p class="MsoNormal"&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 10"&gt;&lt;meta name="Originator" content="Microsoft Word 10"&gt;&lt;link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CEMBFRA%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"&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:hyphenationzone&gt;21&lt;/w:HyphenationZone&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;   &lt;/w:Compatibility&gt;   &lt;w:browserlevel&gt;MicrosoftInternetExplorer4&lt;/w:BrowserLevel&gt;  &lt;/w:WordDocument&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;style&gt; &lt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal 	{mso-style-parent:""; 	margin:0cm; 	margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:12.0pt; 	font-family:"Times New Roman"; 	mso-fareast-font-family:"Times New Roman";} @page Section1 	{size:612.0pt 792.0pt; 	margin:72.0pt 90.0pt 72.0pt 90.0pt; 	mso-header-margin:36.0pt; 	mso-footer-margin:36.0pt; 	mso-paper-source:0;} div.Section1 	{page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable 	{mso-style-name:"Table Normal"; 	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman";} &lt;/style&gt; &lt;![endif]--&gt;  &lt;/p&gt;&lt;p class="MsoNormal"&gt;Le diagnostic prénatal permet de détecter en cours de grossesse des anomalies chromosomiques ou génétiques chez l'embryon. Il peut conduire à une décision d'interruption volontaire de grossesse (IVG) si une anomalie grave est mise en évidence. &lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;    &lt;p class="MsoNormal"&gt;Actuellement, les techniques de diagnostic préimplantatoire&lt;span style=""&gt;  &lt;/span&gt;(DPI) donnent la possibilité de détecter ces éventuelles anomalies avant que l'embryon soit transféré dans l'utérus de la mère, ce qui évite pour le couple le traumatisme d'une IVG. Mais cette avancée médicale ne va pas sans poser des problèmes éthiques, légaux ou même sociétaux dans les pays où elle peut être pratiquée.&lt;/p&gt;&lt;p class="MsoNormal"&gt;
&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;span style="font-weight: bold;"&gt;" O diagnóstico genético pré-implantação do embrião : rastreio de anomalias genéticas ou eugenia ?"&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;o:p&gt;
&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;O diagnóstico prenatal permite detectar no embrião, ao longo da gravidez,&lt;span style=""&gt;  &lt;/span&gt;anomalias cromosómicas ou genéticas. Pode conduzir a uma decisão de interrupção voluntária da gravidez (IVG) se uma anomalia grave for evidente.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;    &lt;p class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;Actualmente, as técnicas de diagnóstico genético pré-implantação (DPI) dão a possibilidade de detectar estas eventuais anomalias antes que o embrião esteja no útero da mãe, o que evita, no casal o traumatismo de uma IVG. Mas este avanço médico não fica sem colocar alguns problemas éticos, legais ou mesmo da sociedade nos países onde pode ser praticado.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&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/540228595606505805-6407730677418262156?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/6407730677418262156/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2009/05/le-diagnostic-pre-implantatoire-de.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/6407730677418262156'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/6407730677418262156'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2009/05/le-diagnostic-pre-implantatoire-de.html' title='&quot;Le diagnostic pré-implantatoire de l&apos;embryon : dépistage d&apos;anomalies génétiques ou eugénisme ?&quot;  28/05/2009'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7xSmpFQLI/AAAAAAAAADM/wufBnRxMo60/s72-c/affiche+bds+mai+2009.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-4443980536887206688</id><published>2009-03-07T06:35:00.000-08:00</published><updated>2009-11-02T06:41:51.171-08:00</updated><title type='text'>"Les peuplements humains vus par la Génétique … Une belle histoire ?" 12/03/2009</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_nTwi10HSKg4/Su7u_uc5UpI/AAAAAAAAADE/4kd8uGIFQh4/s1600-h/poster+mars+%287%29.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 226px; height: 320px;" src="http://4.bp.blogspot.com/_nTwi10HSKg4/Su7u_uc5UpI/AAAAAAAAADE/4kd8uGIFQh4/s320/poster+mars+%287%29.jpg" alt="" id="BLOGGER_PHOTO_ID_5399515781832200850" border="0" /&gt;&lt;/a&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 10"&gt;&lt;meta name="Originator" content="Microsoft Word 10"&gt;&lt;link style="font-family: times new roman;" rel="File-List" href="file:///C:%5CDOCUME%7E1%5CEMBFRA%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"&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:hyphenationzone&gt;21&lt;/w:HyphenationZone&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;   &lt;/w:Compatibility&gt; 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&lt;![endif]--&gt;&lt;span style=";font-family:times new roman;font-size:100%;"  &gt;&lt;b style=""&gt;&lt;span style=""&gt;"Les peuplements humains vus par la Génétique … Une belle histoire ?" &lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 10"&gt;&lt;meta name="Originator" content="Microsoft Word 10"&gt;&lt;link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CEMBFRA%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"&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:hyphenationzone&gt;21&lt;/w:HyphenationZone&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;   &lt;/w:Compatibility&gt;   &lt;w:browserlevel&gt;MicrosoftInternetExplorer4&lt;/w:BrowserLevel&gt;  &lt;/w:WordDocument&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;style&gt; &lt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal 	{mso-style-parent:""; 	margin:0cm; 	margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:12.0pt; 	font-family:"Times New Roman"; 	mso-fareast-font-family:"Times New Roman";} @page Section1 	{size:612.0pt 792.0pt; 	margin:72.0pt 90.0pt 72.0pt 90.0pt; 	mso-header-margin:36.0pt; 	mso-footer-margin:36.0pt; 	mso-paper-source:0;} div.Section1 	{page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable 	{mso-style-name:"Table Normal"; 	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman";} &lt;/style&gt; &lt;![endif]--&gt;  &lt;p class="MsoNormal"&gt;Lounès Chikhi, chercheur CNRS détaché à l'IGC, PI du labo Génétique des Populations et de la Conservation.&lt;/p&gt;&lt;p class="MsoNormal"&gt;
&lt;/p&gt;&lt;p class="MsoNormal"&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 10"&gt;&lt;meta name="Originator" content="Microsoft Word 10"&gt;&lt;link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CEMBFRA%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"&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:hyphenationzone&gt;21&lt;/w:HyphenationZone&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;   &lt;/w:Compatibility&gt;   &lt;w:browserlevel&gt;MicrosoftInternetExplorer4&lt;/w:BrowserLevel&gt;  &lt;/w:WordDocument&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;style&gt; &lt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal 	{mso-style-parent:""; 	margin:0cm; 	margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:12.0pt; 	font-family:"Times New Roman"; 	mso-fareast-font-family:"Times New Roman";} @page Section1 	{size:595.3pt 841.9pt; 	margin:70.85pt 70.85pt 70.85pt 70.85pt; 	mso-header-margin:35.4pt; 	mso-footer-margin:35.4pt; 	mso-paper-source:0;} div.Section1 	{page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable 	{mso-style-name:"Table Normal"; 	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman";} &lt;/style&gt; &lt;![endif]--&gt;  &lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify;"&gt;Les données génétiques sont de plus en plus utilisées pour décrire la diversité des populations humaines. Depuis les premières études sur les groupes sanguins, au début du siécle dernier, les "marqueurs" génétiques sont de plus en plus nombreux et des données ont été accumulées sur des populations du monde entier. Mais dans quelle mesure les données génétiques permettent-elles réellement de raconter l'histoire de peuplements humains ? S'agit-il véritablement de raconter cette histoire ou de nous raconter des histoires ? Pour pouvoir répondre à ces questions il faut comprendre les limites des données génétiques ainsi que leur évolution dans les populations.&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify;"&gt;
&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify;"&gt;
&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 10"&gt;&lt;meta name="Originator" content="Microsoft Word 10"&gt;&lt;link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CEMBFRA%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"&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:hyphenationzone&gt;21&lt;/w:HyphenationZone&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;   &lt;/w:Compatibility&gt;   &lt;w:browserlevel&gt;MicrosoftInternetExplorer4&lt;/w:BrowserLevel&gt;  &lt;/w:WordDocument&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;style&gt; &lt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal 	{mso-style-parent:""; 	margin:0cm; 	margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:12.0pt; 	font-family:"Times New Roman"; 	mso-fareast-font-family:"Times New Roman";} @page Section1 	{size:612.0pt 792.0pt; 	margin:72.0pt 90.0pt 72.0pt 90.0pt; 	mso-header-margin:36.0pt; 	mso-footer-margin:36.0pt; 	mso-paper-source:0;} div.Section1 	{page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable 	{mso-style-name:"Table Normal"; 	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman";} &lt;/style&gt; &lt;![endif]--&gt;      &lt;/p&gt;&lt;p style="font-weight: bold;" class="MsoNormal"&gt;&lt;span style=";font-family:arial;font-size:85%;"  &gt;&lt;b style=""&gt;&lt;span style=""&gt;"&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;span style=";font-family:times new roman;font-size:100%;"   lang="PT"&gt;Os povoamentos humanos vistos pela Genética … Uma bela história ?&lt;/span&gt;&lt;span style=";font-family:times new roman;font-size:85%;"  &gt;&lt;b style=""&gt;&lt;span style=""&gt;"&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;Lounès Chikhi, investigador do CNRS (UMR) « Evolução e Diversidade Biológica », Universidade Paul Sabatier em Toulouse.&lt;o:p&gt; &lt;/o:p&gt;Actualmente PI (investigador principal) do grupo de Genética das Populações e da Conservação.&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal"&gt;
&lt;span style="" lang="PT"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="" lang="PT"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;  &lt;p class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="" lang="PT"&gt;Os dados genéticos são cada vez mais utilizados para descrever a diversidade das populações humanas. Desde os primeiros estudos sobre os grupos sanguíneos, no início do século passado, os « marcadores » genéticos são cada vez mais numerosos e os dados sobre as populações do mundo inteiro, têm vindo a ser acumulados. Mas, em que medida os dados genéticos nos permitem contar realmente a história dos povoamentos humanos ? Trata-se realmente de contar esta história ou de nos contarem histórias ? Para poder responder a estas questões é necessário compreender os limites dos dados genéticos assim como a sua evolução nas populações.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p&gt;&lt;/p&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/540228595606505805-4443980536887206688?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/4443980536887206688/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2009/03/les-peuplements-humains-vus-par-la.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/4443980536887206688'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/4443980536887206688'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2009/03/les-peuplements-humains-vus-par-la.html' title='&quot;Les peuplements humains vus par la Génétique … Une belle histoire ?&quot; 12/03/2009'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7u_uc5UpI/AAAAAAAAADE/4kd8uGIFQh4/s72-c/poster+mars+%287%29.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-4022687679018877044</id><published>2009-02-10T10:38:00.000-08:00</published><updated>2009-10-30T10:43:15.692-07:00</updated><title type='text'>"La Révolution Secrète des Sciences Naturelles"  19/02/2009</title><content type='html'>&lt;div style="text-align: left;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_nTwi10HSKg4/SuslVi7GPdI/AAAAAAAAAC8/KKST6wkUHgI/s1600-h/affiche+bds+f%C3%A9vrier_1.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; 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  &lt;w:browserlevel&gt;MicrosoftInternetExplorer4&lt;/w:BrowserLevel&gt;  &lt;/w:WordDocument&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;/div&gt;&lt;style&gt; &lt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal 	{mso-style-parent:""; 	margin:0cm; 	margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:12.0pt; 	font-family:"Times New Roman"; 	mso-fareast-font-family:"Times New Roman";} @page Section1 	{size:612.0pt 792.0pt; 	margin:72.0pt 90.0pt 72.0pt 90.0pt; 	mso-header-margin:35.4pt; 	mso-footer-margin:35.4pt; 	mso-paper-source:0;} div.Section1 	{page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable 	{mso-style-name:"Table Normal"; 	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman";} &lt;/style&gt; &lt;![endif]--&gt;  &lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="font-weight: bold;"&gt;"La révolution secrète des sciences naturelles"&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;Guillaume Lecointre, systématicien Professeur au Muséum National d'Histoire Naturelle (Paris)&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;Nous avons tous besoin de classer pour comprendre le monde et agir. Qu'est-ce que classer ? En sciences naturelles, les scientifiques classent-ils encore aujourd'hui ? Quelles sont les préoccupations du classificateur ? Qu'est-ce qu'une classification scientifique des êtres vivants aujourd'hui ? Quelles représentations non scientifiques peuvent encore aujourd'hui lui faire obstacle ? Nous verrons que, depuis l'époque où vous alliez à l'école primaire, les sciences naturelles ont beaucoup changé. La systématique, la science des classifications, s'est rénovée et prend comme fil directeur les degrés d'apparentement entre les espèces.&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;span style="font-weight: bold;"&gt;"A revolução secreta das ciências naturais"&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;Guillaume Lecointre, sistemata, professor do Museu Nacional de História Natural (Paris)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;Todos nós temos necessidade de classificar para melhor compreender o mundo e agir. O que é então classificar? Hoje em dia, em ciências naturais, os cientistas ainda classificam? Quais são as preocupações do classificador? O que é actualmente uma classificação científica dos seres vivos? Que representações não científicas podem ainda constituir obstáculo à classificação? Todos sabemos que desde o tempo da nossa escola primária as ciências naturais mudaram muito. A sistemática, a ciência das classificações renovou-se e tomou como directiva os graus de parentesco entre as espécies."&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/540228595606505805-4022687679018877044?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/4022687679018877044/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2009/02/la-revolution-secrete-des-sciences.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/4022687679018877044'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/4022687679018877044'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2009/02/la-revolution-secrete-des-sciences.html' title='&quot;La Révolution Secrète des Sciences Naturelles&quot;  19/02/2009'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_nTwi10HSKg4/SuslVi7GPdI/AAAAAAAAAC8/KKST6wkUHgI/s72-c/affiche+bds+f%C3%A9vrier_1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-9037734761854255182</id><published>2009-01-20T10:29:00.000-08:00</published><updated>2009-10-30T10:37:32.167-07:00</updated><title type='text'>"Peut-on voyager dans le temps ?"  29/01/2009</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_nTwi10HSKg4/SuskIZq6i8I/AAAAAAAAAC0/kI_-uhWszyo/s1600-h/Affiche+Klein+.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 226px; height: 320px;" src="http://1.bp.blogspot.com/_nTwi10HSKg4/SuskIZq6i8I/AAAAAAAAAC0/kI_-uhWszyo/s320/Affiche+Klein+.jpg" alt="" id="BLOGGER_PHOTO_ID_5398448305082108866" border="0" /&gt;&lt;/a&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 10"&gt;&lt;meta name="Originator" content="Microsoft Word 10"&gt;&lt;link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CEMBFRA%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"&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:hyphenationzone&gt;21&lt;/w:HyphenationZone&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;   &lt;/w:Compatibility&gt;   &lt;w:browserlevel&gt;MicrosoftInternetExplorer4&lt;/w:BrowserLevel&gt;  &lt;/w:WordDocument&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;style&gt; &lt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal 	{mso-style-parent:""; 	margin:0cm; 	margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:12.0pt; 	font-family:"Times New Roman"; 	mso-fareast-font-family:"Times New Roman";} @page Section1 	{size:612.0pt 792.0pt; 	margin:72.0pt 90.0pt 72.0pt 90.0pt; 	mso-header-margin:35.4pt; 	mso-footer-margin:35.4pt; 	mso-paper-source:0;} div.Section1 	{page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable 	{mso-style-name:"Table Normal"; 	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman";} &lt;/style&gt; &lt;![endif]--&gt;  &lt;p class="MsoNormal"&gt;&lt;b&gt;"Peut-on voyager dans le temps ?"&lt;/b&gt;&lt;/p&gt;&lt;p class="MsoNormal"&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 10"&gt;&lt;meta name="Originator" content="Microsoft Word 10"&gt;&lt;link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CEMBFRA%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"&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:hyphenationzone&gt;21&lt;/w:HyphenationZone&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;   &lt;/w:Compatibility&gt;   &lt;w:browserlevel&gt;MicrosoftInternetExplorer4&lt;/w:BrowserLevel&gt;  &lt;/w:WordDocument&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;style&gt; &lt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal 	{mso-style-parent:""; 	margin:0cm; 	margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:12.0pt; 	font-family:"Times New Roman"; 	mso-fareast-font-family:"Times New Roman";} @page Section1 	{size:612.0pt 792.0pt; 	margin:72.0pt 90.0pt 72.0pt 90.0pt; 	mso-header-margin:36.0pt; 	mso-footer-margin:36.0pt; 	mso-paper-source:0;} div.Section1 	{page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable 	{mso-style-name:"Table Normal"; 	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman";} &lt;/style&gt; &lt;![endif]--&gt;  &lt;/p&gt;&lt;p class="MsoNormal"&gt;Etienne Klein directeur de recherche du Laboratoire de Recherches sur les Sciences de la Matière au CEA, Saclay. Physicien, DEA de physique théorique et docteur en philosophie des sciences.&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;
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&lt;b&gt;
&lt;/b&gt;&lt;b&gt;&lt;span style="" lang="PT"&gt;"É possível viajar no tempo?"&lt;/span&gt;&lt;/b&gt;&lt;span style="" lang="PT"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p&gt;&lt;/p&gt;&lt;p class="MsoNormal"&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 10"&gt;&lt;meta name="Originator" content="Microsoft Word 10"&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:hyphenationzone&gt;21&lt;/w:HyphenationZone&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;   &lt;/w:Compatibility&gt;   &lt;w:browserlevel&gt;MicrosoftInternetExplorer4&lt;/w:BrowserLevel&gt;  &lt;/w:WordDocument&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;style&gt; &lt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal 	{mso-style-parent:""; 	margin:0cm; 	margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:12.0pt; 	font-family:"Times New Roman"; 	mso-fareast-font-family:"Times New Roman";} @page Section1 	{size:612.0pt 792.0pt; 	margin:72.0pt 90.0pt 72.0pt 90.0pt; 	mso-header-margin:35.4pt; 	mso-footer-margin:35.4pt; 	mso-paper-source:0;} div.Section1 	{page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable 	{mso-style-name:"Table Normal"; 	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman";} &lt;/style&gt; &lt;![endif]--&gt;&lt;span style="" lang="PT"&gt;Etienne KLEIN, CEA - Saclay (Commissariat à l'Energie Atomique)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt; &lt;p&gt;&lt;/p&gt;&lt;p class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;A possibilidade de viajar no tempo é evocada com frequência pelas revistas científicas (e as vezes mesmo pelos próprios cientistas) e é o tema de numerosos livros de ficção científica. Nós falaremos sobre o significado da expressão "viajar no tempo", e apresentaremos o que a Física Contemporânea diz sobre o assunto.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/540228595606505805-9037734761854255182?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/9037734761854255182/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2009/01/peut-on-voyager-dans-le-temps-29012009.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/9037734761854255182'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/9037734761854255182'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2009/01/peut-on-voyager-dans-le-temps-29012009.html' title='&quot;Peut-on voyager dans le temps ?&quot;  29/01/2009'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_nTwi10HSKg4/SuskIZq6i8I/AAAAAAAAAC0/kI_-uhWszyo/s72-c/Affiche+Klein+.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-3091728363747374969</id><published>2008-10-20T10:19:00.000-07:00</published><updated>2009-10-30T10:27:46.281-07:00</updated><title type='text'>"Procréation : les Enfants de l’Amour et de la Science"</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_nTwi10HSKg4/Sush45vFb1I/AAAAAAAAACs/i4Np6yjrcYc/s1600-h/affiche+bds+nov+2008.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; 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	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman";} &lt;/style&gt; &lt;![endif]--&gt;&lt;b style=""&gt;&lt;span style=";font-family:&amp;quot;;font-size:12;"  &gt;&lt;span style="font-family: times new roman;font-size:100%;" &gt;"Procréation : les Enfants de l’Amour et de la Science"&lt;/span&gt;
&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;&lt;p class="MsoNormal"&gt;&lt;b style=""&gt;&lt;span style=";font-family:&amp;quot;;font-size:12;"  &gt;&lt;/span&gt;&lt;/b&gt;Dr Rui Nunes, Professeur en Sociologie Médicale, Bioéthique, à la Faculté de Médecine de Porto, Président de l’Association Portugaise de Bioéthique.&lt;/p&gt;  &lt;p&gt;&lt;/p&gt;&lt;p class="MsoNormal"&gt;Il y a trente ans, en juillet 1978, est née en Grande-Bretagne Louise Brown, le premier "bébé éprouvette", c'est-à-dire issu d’une fécondation in vitro (FIV). Depuis, de nombreux enfants ont été conçus avec l’aide de la science. L’avancée des biotechnologies et la maîtrise des techniques de procréation médicalement assistée ont permis, ces dernières années, de faire naître des bébés par des méthodes qui font penser à certains scientifiques que « les frontières naturelles considérées comme infranchissables s'estompent peu à peu. Nous ne pourrons pas faire l'économie d'une réflexion éthique. Cela restaure l'importance du choix et de la responsabilité » (Jean-Claude Ameisen, président du comité d'éthique de l'Inserm). Nous vous proposons d’en discuter dans le cadre d’un Bar des Sciences.&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;o:p&gt;
&lt;/o:p&gt;&lt;/p&gt;&lt;p class="MsoNormal"&gt;Dr Rui Nunes, &lt;style&gt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal 	{mso-style-parent:""; 	margin:0cm; 	margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:12.0pt; 	font-family:"Times New Roman"; 	mso-fareast-font-family:"Times New Roman";} @page Section1 	{size:612.0pt 792.0pt; 	margin:72.0pt 90.0pt 72.0pt 90.0pt; 	mso-header-margin:35.4pt; 	mso-footer-margin:35.4pt; 	mso-paper-source:0;} div.Section1 	{page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable 	{mso-style-name:"Table Normal"; 	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman";} &lt;/style&gt; &lt;![endif]--&gt;&lt;span style="" lang="PT"&gt;Professor Associado de Sociologia Médica da Faculdade de Medicina da Universidade do Porto (FMUP). Presidente e Fundador da Associação Portuguesa de Bioética, membro do Conselho Nacional de Ética para as Ciências da Vida.&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal"&gt;
&lt;span style="" lang="PT"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;  &lt;o:p&gt; &lt;/o:p&gt;&lt;/p&gt;  &lt;p class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;Há trinta anos atrás, em julho de 1978, nasceu na Grã-Bretanha Louise Brown, o primeiro "Bebê proveta", isto é um bebé proveniente de uma fertilização in vitro (FIV). Desde então, muitos bebés foram concebidos com a ajuda da ciência. O avanço das biotecnologias e o domínio das técnicas de reprodução medicamente assistida permitiram, nestes últimos anos, fazer nascer bebés com métodos que fazem alguns cientistas pensar que "as fronteiras naturais consideradas como intransponíveis desaparecem pouco a pouco. Não se poderá deixar de fazer uma reflexão ética. Isto repõe a importância da escolha e da responsabilidade". (Jean-Claude Ameisen, presidente da comissão de ética do Inserm). Propomo-vos de discutir este assunto no âmbito do bar das ciências.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/540228595606505805-3091728363747374969?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/3091728363747374969/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2008/10/procreation-les-enfants-de-lamour-et-de.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/3091728363747374969'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/3091728363747374969'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2008/10/procreation-les-enfants-de-lamour-et-de.html' title='&quot;Procréation : les Enfants de l’Amour et de la Science&quot;'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_nTwi10HSKg4/Sush45vFb1I/AAAAAAAAACs/i4Np6yjrcYc/s72-c/affiche+bds+nov+2008.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-540228595606505805.post-3079772621249715510</id><published>2008-10-10T06:47:00.000-07:00</published><updated>2009-10-30T10:45:47.611-07:00</updated><title type='text'>"A la recherche du théorème perdu"</title><content type='html'>&lt;div style="text-align: left;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_nTwi10HSKg4/SurxLaobCfI/AAAAAAAAACk/KP8h0BtqGyE/s1600-h/Affiche-Buescu.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 230px; height: 320px;" src="http://1.bp.blogspot.com/_nTwi10HSKg4/SurxLaobCfI/AAAAAAAAACk/KP8h0BtqGyE/s320/Affiche-Buescu.jpg" alt="" id="BLOGGER_PHOTO_ID_5398392281786681842" border="0" /&gt;&lt;/a&gt;&lt;span style="font-weight: bold;"&gt;
&lt;/span&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 10"&gt;&lt;meta name="Originator" content="Microsoft Word 10"&gt;&lt;link style="font-weight: bold;" rel="File-List" href="file:///C:%5CDOCUME%7E1%5CEMBFRA%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"&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:hyphenationzone&gt;21&lt;/w:HyphenationZone&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;   &lt;/w:Compatibility&gt;   &lt;w:browserlevel&gt;MicrosoftInternetExplorer4&lt;/w:BrowserLevel&gt;  &lt;/w:WordDocument&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;style&gt; &lt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal 	{mso-style-parent:""; 	margin:0cm; 	margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:12.0pt; 	font-family:"Times New Roman"; 	mso-fareast-font-family:"Times New Roman";} @page Section1 	{size:612.0pt 792.0pt; 	margin:72.0pt 90.0pt 72.0pt 90.0pt; 	mso-header-margin:35.4pt; 	mso-footer-margin:35.4pt; 	mso-paper-source:0;} div.Section1 	{page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable 	{mso-style-name:"Table Normal"; 	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman";} &lt;/style&gt; &lt;![endif]--&gt;  &lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;span style="font-weight: bold;"&gt;"Em busca do Teorema perdido" &lt;/span&gt;16/10/2008&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;Jorge BUESCU, Departamento de Matemática, Faculdade de Ciências da Universidade de Lisboa&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;“No entanto, é impossível dividir um cubo numa soma de cubos, ou uma quarta potência numa soma de quartas potências. Descobri uma demonstração maravilhosa deste facto, que infelizmente esta margem é demasiado estreita para conter”.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;Com estas palavras rabiscadas em meados do século XVII numa edição de Bâchet da Aritmética de Diofanto, o jurista (e matemático nos tempos livres) francês Pierre de Fermat enunciava o problema mais famoso da história da Matemática: aquele que ficou conhecido com o Último Teorema de Fermat.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;Não sabemos, nem provavelmente nunca saberemos, se Fermat tinha chegado a uma demonstração correcta. Nos 350 anos que se seguiram centenas de matemáticos profissionais e milhares de amadores tentaram, sem sucesso, (re)encontrar uma demonstração. Pelo caminho ficaram histórias extraordinárias, por vezes românticas, por vezes dramáticas, a que nem a demonstração da (Último ?) Teorema de Fermat por Andrew Wiles em 1995 pôs ponto final.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;É em torno destas histórias da Matemática que a nossa conversa decorrerá.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="" lang="PT"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;span style="font-weight: bold;"&gt;"A la recherche du théorème perdu" &lt;/span&gt;16/10/2008&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;Jorge BUESCU, Département de Mathématiques, Faculté de Sciences de Lisbonne&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;« Pourtant, il est impossible de diviser un cube en une somme de cubes, une puissance quatrième n'est jamais somme de deux puissances quatrièmes… J'ai trouvé une merveilleuse démonstration de cette proposition mais cette marge est trop étroite pour la contenir ».&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;Avec ces mots griffonnés au milieu du XVIIème siècle sur une édition de Bâchet de l’Arithmetica de Diophante, le juriste – et mathématicien à ses heures de loisirs – français Pierre de Fermat énonça le problème le plus célèbre de l’histoire des mathématiques, connu sous le nom du Dernier Théorème de Fermat.&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;Nous ne savons pas et nous ne saurons probablement jamais si Fermat était parvenu à une démonstration correcte de son théorème. Durant les 350 années qui suivirent, des centaines de mathématiciens professionnels et des milliers d’amateurs ont tenté, sans succès, de (re)trouver une démonstration. Des histoires extraordinaires, parfois romantiques, parfois tragiques, ont jalonné cette recherche, à laquelle Andrew Wiles mit fin en 1995 avec sa démonstration du Théorème de Fermat.&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;&lt;div style="text-align: left;"&gt;  &lt;/div&gt;&lt;p style="text-align: left;" class="MsoNormal"&gt;Ce sont de ces histoires de mathématiques dont nous parlerons.&lt;/p&gt;
&lt;/div&gt;&lt;span style="color: rgb(51, 51, 51);font-family:lucida grande;font-size:130%;"  &gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/540228595606505805-3079772621249715510?l=ifpscienceslisboa.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ifpscienceslisboa.blogspot.com/feeds/3079772621249715510/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2008/10/la-recherche-du-theoreme-perdu.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/3079772621249715510'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/540228595606505805/posts/default/3079772621249715510'/><link rel='alternate' type='text/html' href='http://ifpscienceslisboa.blogspot.com/2008/10/la-recherche-du-theoreme-perdu.html' title='&quot;A la recherche du théorème perdu&quot;'/><author><name>Ambassade de France au Portugal</name><uri>http://www.blogger.com/profile/03520244868550329103</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='33' height='21' src='http://4.bp.blogspot.com/_nTwi10HSKg4/Su7_NQayZtI/AAAAAAAAADg/eX-oqBWeIjE/S220/LOGO+BAR+DES+SCIENCES+-+1.4.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_nTwi10HSKg4/SurxLaobCfI/AAAAAAAAACk/KP8h0BtqGyE/s72-c/Affiche-Buescu.jpg' height='72' width='72'/><thr:total>0</thr:total></entry></feed>
