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	<title>Menéame: comentarios [2728934]</title>
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	<pubDate>Tue, 31 Jan 2017 17:05:32 +0000</pubDate>
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		<meneame:comment_id>21149747</meneame:comment_id>
		<meneame:link_id>2728934</meneame:link_id>
		<meneame:order>4</meneame:order>
		<meneame:user>--537040--</meneame:user>
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		<meneame:karma>27</meneame:karma>
		<meneame:url>https://www.meneame.net/story/primer-material-conductor-no-metalico-no-calienta</meneame:url>
		<title>#4 Primer material conductor no metálico. No se calienta</title>
		<link>https://www.meneame.net/story/primer-material-conductor-no-metalico-no-calienta/c04#c-4</link>
		<pubDate>Tue, 31 Jan 2017 17:05:32 +0000</pubDate>
		<dc:creator>--537040--</dc:creator>
		<guid>https://www.meneame.net/story/primer-material-conductor-no-metalico-no-calienta/c04#c-4</guid>
		<description><![CDATA[<p><a class="tooltip c:2728934-1" href="https://www.meneame.net/story/primer-material-conductor-no-metalico-no-calienta/c01#c-1" rel="nofollow">#1</a> Efectivamente, no tienen nada que ver; pero en esta frase &#34;<i>metal conductor </i>que no <i>se calienta</i>&#34; o le sobra metal o le sobra conductor. Todos los metales son capaces de conducir la electricidad y el calor.<br />
<br />
El caso de este metamaterial es una noticia importante tal y como se explica en el artículo:<br />
<br />
 &#34;Physical tests showed that the <i>new &#34;metasurface&#34; absorbed 97.5 percent of the energy produced by waves at 1.011 terahertz.</i><br />
<br />
Efficiently absorbing energy from electromagnetic waves is an important property for many applications. For example, thermal imaging devices can operate in the terahertz range, but because they have previously included at least some metal, getting sharp images has been challenging.</p><p>&#187;&nbsp;autor: <strong>--537040--</strong></p>]]></description>
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	<item>
		<meneame:comment_id>21146532</meneame:comment_id>
		<meneame:link_id>2728934</meneame:link_id>
		<meneame:order>3</meneame:order>
		<meneame:user>Cazatrolls</meneame:user>
		<meneame:votes>0</meneame:votes>
		<meneame:karma>10</meneame:karma>
		<meneame:url>https://www.meneame.net/story/primer-material-conductor-no-metalico-no-calienta</meneame:url>
		<title>#3 Primer material conductor no metálico. No se calienta</title>
		<link>https://www.meneame.net/story/primer-material-conductor-no-metalico-no-calienta/c03#c-3</link>
		<pubDate>Tue, 31 Jan 2017 10:58:51 +0000</pubDate>
		<dc:creator>Cazatrolls</dc:creator>
		<guid>https://www.meneame.net/story/primer-material-conductor-no-metalico-no-calienta/c03#c-3</guid>
		<description><![CDATA[<p><a class="tooltip c:2728934-2" href="https://www.meneame.net/story/primer-material-conductor-no-metalico-no-calienta/c02#c-2" rel="nofollow">#2</a> Muy cierto tu apunte, lo dejé tal cual aparece en la noticia, pero podría estar mejor expicado.</p><p>&#187;&nbsp;autor: <strong>Cazatrolls</strong></p>]]></description>
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		<meneame:comment_id>21146410</meneame:comment_id>
		<meneame:link_id>2728934</meneame:link_id>
		<meneame:order>2</meneame:order>
		<meneame:user>--122195--</meneame:user>
		<meneame:votes>2</meneame:votes>
		<meneame:karma>31</meneame:karma>
		<meneame:url>https://www.meneame.net/story/primer-material-conductor-no-metalico-no-calienta</meneame:url>
		<title>#2 Primer material conductor no metálico. No se calienta</title>
		<link>https://www.meneame.net/story/primer-material-conductor-no-metalico-no-calienta/c02#c-2</link>
		<pubDate>Tue, 31 Jan 2017 10:37:36 +0000</pubDate>
		<dc:creator>--122195--</dc:creator>
		<guid>https://www.meneame.net/story/primer-material-conductor-no-metalico-no-calienta/c02#c-2</guid>
		<description><![CDATA[<p><a class="tooltip l:2728934" href="https://www.meneame.net/story/primer-material-conductor-no-metalico-no-calienta" rel="nofollow">#0</a> <i>absorbe energía electromagnética sin calentamiento </i> --&#62;esto viola las leyes de la física, y no es lo que dice el paper original. Absorbe la energía electromagnética sin <i>disipar</i> el calor rápidamente como haría un metal ya que el metamaterial de ha construido a partir de un dieléctrico.</p><p>&#187;&nbsp;autor: <strong>--122195--</strong></p>]]></description>
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		<meneame:comment_id>21145424</meneame:comment_id>
		<meneame:link_id>2728934</meneame:link_id>
		<meneame:order>1</meneame:order>
		<meneame:user>Cazatrolls</meneame:user>
		<meneame:votes>0</meneame:votes>
		<meneame:karma>10</meneame:karma>
		<meneame:url>https://www.meneame.net/story/primer-material-conductor-no-metalico-no-calienta</meneame:url>
		<title>#1 Primer material conductor no metálico. No se calienta</title>
		<link>https://www.meneame.net/story/primer-material-conductor-no-metalico-no-calienta/c01#c-1</link>
		<pubDate>Tue, 31 Jan 2017 08:15:42 +0000</pubDate>
		<dc:creator>Cazatrolls</dc:creator>
		<guid>https://www.meneame.net/story/primer-material-conductor-no-metalico-no-calienta/c01#c-1</guid>
		<description><![CDATA[<p>No confundir con<br />
<a href="https://www.meneame.net/story/cientificos-descubren-metal-conduce-electricidad-pero-no-eng" title="www.meneame.net/story/cientificos-descubren-metal-conduce-electricidad-pero-no-eng" rel="nofollow">www.meneame.net/story/cientificos-descubren-metal-conduce-electricidad</a><br />
<a href="https://www.meneame.net/story/descubren-metal-rompe-ley-wiedemann-franz-conduce-electricidad" title="www.meneame.net/story/descubren-metal-rompe-ley-wiedemann-franz-conduce-electricidad" rel="nofollow">www.meneame.net/story/descubren-metal-rompe-ley-wiedemann-franz-conduc</a><br />
<a href="https://www.meneame.net/story/este-metal-puede-cambiar-todo-sabemos-sobre-aislamiento-termico" title="www.meneame.net/story/este-metal-puede-cambiar-todo-sabemos-sobre-aislamiento-termico" rel="nofollow">www.meneame.net/story/este-metal-puede-cambiar-todo-sabemos-sobre-aisl</a><br />
que habla precisamente de un <b>metal</b> conductor que no se calienta.</p><p>&#187;&nbsp;autor: <strong>Cazatrolls</strong></p>]]></description>
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