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  <title>Tendencias 21</title>
  <description><![CDATA[Revista electrónica de ciencia, tecnología, sociedad y cultura. ISSN 2174-6850 ]]></description>
  <link>http://www.tendencias21.net/</link>
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  <dc:date>2013-05-25T18:11:00+02:00</dc:date>
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   <title>Una treintena de jóvenes científicos protesta por los recortes en I+D</title>
   <pubDate>Sat, 25 May 2013 15:38:07 +0200</pubDate>
   <dc:language>es</dc:language>
   <dc:creator>amaya</dc:creator>
   <dc:subject><![CDATA[CIENCIA ON LINE]]></dc:subject>
   <description>
   <![CDATA[
        <div>
      <p>Una treintena de jóvenes investigadores, ataviados con batas blancas, ha protestado hoy en Madrid contra los recortes en I+D, con una marcha desde la Puerta del Sol hasta Callao, acompañados de carteles y pancartas con mensajes en los que se leía "España no es para científicos" o "la ciencia no se vende". </p><p>La entrada <a href="http://www.efefuturo.com/noticia/5789/">Una treintena de jóvenes científicos protesta por los recortes en I+D</a> aparece primero en <a href="http://www.efefuturo.com">EFE futuro</a>.</p><p>Convocados por la Federación de Jóvenes Investigadores/Precarios, bajo el lema &#8220;Mendigando por la Ciencia&#8221;, los manifestantes han advertido de que los recortes en I+D en España están obligando a los científicos a exiliarse, pese a su excelente formación y talento.<br />
Así lo ha explicado a Efefuturo uno de ellos, Raúl Alelú, doctorado en Medicina y Psicología, además estudiante para doctorarse en Ciencias Físicas, quien ha lamentado que sean otros lo...
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   <title>Cebos con olor a galletas de mantequilla…frente a roedores</title>
   <pubDate>Sat, 25 May 2013 14:04:29 +0200</pubDate>
   <dc:language>es</dc:language>
   <dc:creator>amaya</dc:creator>
   <dc:subject><![CDATA[CIENCIA ON LINE]]></dc:subject>
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        <div>
      <p>La empresa que realiza los tratamientos de control de plagas para el Ayuntamiento de Valencia utiliza con éxito un novedoso cebo con veneno aromatizado con olor a galletas de mantequilla, que permite actuar mejor al raticida porque es detectado a mayor distancia por los roedores.
</p><p>La entrada <a href="http://www.efefuturo.com/noticia/cebos-con-olor-a-galletas-de-mantequilla-frente-a-roedores/">Cebos con olor a galletas de mantequilla&#8230;frente a roedores</a> aparece primero en <a href="http://www.efefuturo.com">EFE futuro</a>.</p><p>Se trata del último sabor que han incorporado a los venenos después de utilizar anteriormente otros aromas como jamón, barbacoa o queso y leche fermentadas para atraer y eliminar a los roedores.<br />
El responsable de la empresa encargada de estos controles, Noé García, ha explicado a EFE que esos aromas hacen más &#8220;apetecibles&#8221; los venenos y por tanto, &#8220;más eficaces&#8221;. Con este último atrayente han notado &#8220;un mayo...
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   <link>http://www.tendencias21.net/Cebos-con-olor-a-galletas-de-mantequilla-frente-a-roedores_a18786.html</link>
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   <title>“Queremos explorar si es posible que un animal esté en dos sitios a la vez”</title>
   <pubDate>Sat, 25 May 2013 12:46:39 +0200</pubDate>
   <dc:language>es</dc:language>
   <dc:creator>Manuel Ansede</dc:creator>
   <dc:subject><![CDATA[CIENCIA ON LINE]]></dc:subject>
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      El físico español intenta averiguar el límite en el que dejan de funcionar las incomprensibles leyes de la física cuántica, con las que una partícula puede estar en dos lugares al mismo tiempo<br/>
<br/>
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   <link>http://www.tendencias21.net/Queremos-explorar-si-es-posible-que-un-animal-este-en-dos-sitios-a-la-vez_a18785.html</link>
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   <title>Two volcanoes erupting in Alaska: Scientists are monitoring and providing alerts on Pavlof and Cleveland volcanoes</title>
   <pubDate>Sat, 25 May 2013 00:02:02 +0200</pubDate>
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   <dc:subject><![CDATA[CIENCIA ON LINE]]></dc:subject>
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      Two of Alaska's most active volcanoes -- Pavlof and Cleveland -- are currently erupting. At the time of this post, their activity continues at low levels, but energetic explosions could occur without warning. Located close to the western end of the Alaska Peninsula, Pavlof is one of the most active volcanoes in the Aleutian arc, having erupted more than 40 times since the late 1700's.<img src="http://feeds.feedburner.com/~r/sciencedaily/~4/Ylh9qmVdgkc" height="1" width="1"/><br /><br />Fuente : <a href="http://feeds.sciencedaily.com/~r/sciencedaily/~3/Ylh9qmVdgkc/130524180252.htm" class="link">http://feeds.sciencedaily.com/~r/sciencedaily/~3/Y...</a>
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   <link>http://www.tendencias21.net/Two-volcanoes-erupting-in-Alaska-Scientists-are-monitoring-and-providing-alerts-on-Pavlof-and-Cleveland-volcanoes_a18765.html</link>
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   <title>Driving and hands-free talking lead to spike in errors</title>
   <pubDate>Fri, 24 May 2013 22:07:07 +0200</pubDate>
   <dc:language>es</dc:language>
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   <dc:subject><![CDATA[CIENCIA ON LINE]]></dc:subject>
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        <div>
      A pilot study shows driving while talking on a hands-free cellular device leads to more driving errors than driving alone.<img src="http://feeds.feedburner.com/~r/sciencedaily/~4/cNb1w2075lg" height="1" width="1"/><br /><br />Fuente : <a href="http://feeds.sciencedaily.com/~r/sciencedaily/~3/cNb1w2075lg/130524160745.htm" class="link">http://feeds.sciencedaily.com/~r/sciencedaily/~3/c...</a>
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   </description>
   <link>http://www.tendencias21.net/Driving-and-hands-free-talking-lead-to-spike-in-errors_a18766.html</link>
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   <title>Students perform well regardless of reading print or digital books</title>
   <pubDate>Fri, 24 May 2013 22:07:07 +0200</pubDate>
   <dc:language>es</dc:language>
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   <dc:subject><![CDATA[CIENCIA ON LINE]]></dc:subject>
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      Students did equally well on a test whether reading from a digital book or a printed one, new research shows.<img src="http://feeds.feedburner.com/~r/sciencedaily/~4/0jzCh4SnwlE" height="1" width="1"/><br /><br />Fuente : <a href="http://feeds.sciencedaily.com/~r/sciencedaily/~3/0jzCh4SnwlE/130524160710.htm" class="link">http://feeds.sciencedaily.com/~r/sciencedaily/~3/0...</a>
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   <link>http://www.tendencias21.net/Students-perform-well-regardless-of-reading-print-or-digital-books_a18767.html</link>
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   <title>Cosmic swirly straws: Galaxies fed by funnels of fuel</title>
   <pubDate>Fri, 24 May 2013 21:48:48 +0200</pubDate>
   <dc:language>es</dc:language>
   <dc:creator> </dc:creator>
   <dc:subject><![CDATA[CIENCIA ON LINE]]></dc:subject>
   <description>
   <![CDATA[
        <div>
      Computer simulations of galaxies growing over billions of years have revealed a likely scenario for how they feed: a cosmic version of swirly straws. The results show that cold gas -- fuel for stars -- spirals into the cores of galaxies along filaments, rapidly making its way to their "guts." Once there, the gas is converted into new stars, and the galaxies bulk up in mass.<img src="http://feeds.feedburner.com/~r/sciencedaily/~4/apjt5NOZJpE" height="1" width="1"/><br /><br />Fuente : <a href="http://feeds.sciencedaily.com/~r/sciencedaily/~3/apjt5NOZJpE/130524154813.htm" class="link">http://feeds.sciencedaily.com/~r/sciencedaily/~3/a...</a>
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   </description>
   <link>http://www.tendencias21.net/Cosmic-swirly-straws-Galaxies-fed-by-funnels-of-fuel_a18768.html</link>
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   <title>Active or 'extremely active' Atlantic hurricane season predicted for 2013</title>
   <pubDate>Fri, 24 May 2013 20:49:49 +0200</pubDate>
   <dc:language>es</dc:language>
   <dc:creator> </dc:creator>
   <dc:subject><![CDATA[CIENCIA ON LINE]]></dc:subject>
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      In its 2013 Atlantic hurricane season outlook issued today, NOAA's Climate Prediction Center is forecasting an active or extremely active season this year.<img src="http://feeds.feedburner.com/~r/sciencedaily/~4/vSZd6wx_VA0" height="1" width="1"/><br /><br />Fuente : <a href="http://feeds.sciencedaily.com/~r/sciencedaily/~3/vSZd6wx_VA0/130524144951.htm" class="link">http://feeds.sciencedaily.com/~r/sciencedaily/~3/v...</a>
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   </description>
   <link>http://www.tendencias21.net/Active-or-extremely-active-Atlantic-hurricane-season-predicted-for-2013_a18769.html</link>
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   <title>Facial-recognition technology proves its mettle</title>
   <pubDate>Fri, 24 May 2013 20:25:25 +0200</pubDate>
   <dc:language>es</dc:language>
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   <dc:subject><![CDATA[CIENCIA ON LINE]]></dc:subject>
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      In a study that evaluated some of the latest in automatic facial recognition technology, researchers were able to quickly identify one of the Boston Marathon bombing suspects from law enforcement video, an experiment that demonstrated the value of such technology.<img src="http://feeds.feedburner.com/~r/sciencedaily/~4/apzIEPfMq6I" height="1" width="1"/><br /><br />Fuente : <a href="http://feeds.sciencedaily.com/~r/sciencedaily/~3/apzIEPfMq6I/130524142549.htm" class="link">http://feeds.sciencedaily.com/~r/sciencedaily/~3/a...</a>
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   <link>http://www.tendencias21.net/Facial-recognition-technology-proves-its-mettle_a18770.html</link>
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   <title>How playing surfaces affect athletic performance, injury potential</title>
   <pubDate>Fri, 24 May 2013 19:43:43 +0200</pubDate>
   <dc:language>es</dc:language>
   <dc:creator> </dc:creator>
   <dc:subject><![CDATA[CIENCIA ON LINE]]></dc:subject>
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        <div>
      Students have been jumping up and down for weeks on a variety of playing surfaces in a study to evaluate how each affects athletic performance and injury potential.<img src="http://feeds.feedburner.com/~r/sciencedaily/~4/YehXbtDyLec" height="1" width="1"/><br /><br />Fuente : <a href="http://feeds.sciencedaily.com/~r/sciencedaily/~3/YehXbtDyLec/130524134306.htm" class="link">http://feeds.sciencedaily.com/~r/sciencedaily/~3/Y...</a>
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   <link>http://www.tendencias21.net/How-playing-surfaces-affect-athletic-performance-injury-potential_a18773.html</link>
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