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    <title>Science@Berkeley Lab</title>
    <link>http://enews.lbl.gov/</link>
	<pubDate>Thu, 22 Feb 2007 1:19:37 -0800</pubDate>
    <description>Berkeley Lab Science Webzine</description>
    <language>en-us</language>
		
	 <item>
      <title>S@BL Suppositions </title>
      <link>http://www.lbl.gov/enews/back-issues/2007/Feb/editorial.html</link>
      <description> <![CDATA[ &quot;Quest,&quot; derived from a Latin word for search, has  been around in English since the 14th century. In the 21st century, in the San  Francisco Bay Area, QUEST means a <a href="http://www.lbl.gov/enews/back-issues/2007/Feb/editorial.html">new approach to science education</a>.]]></description>    
	  <pubDate>Thu, 22 Feb 2007 1:19:37 -0800</pubDate>    
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      <title>Catching the Heat</title>
      <link>http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/Seebeck.html</link>
      <description>	  <![CDATA[<a href="http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/Seebeck.html"><img src="http://www.lbl.gov/enews/back-issues/2007/Feb/Seebeck_icon.jpg" alt="S@BL image" width="125" height="125" hspace="1" vspace="1" border="0"></a>
                
        <p>It sounds  like a thriller, but it's real: <em>The Seebeck  Effect</em> could produce clean energy from waste heat by <a href="http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/Seebeck.html">turning temperature  differences directly into electricity</a>. Scientists have measured the Seebeck  effect in cheap organics, which could overcome the inefficient processes and  expensive materials which have prevented practical applications in the past.</p>  ]]></description> 
		<pubDate>Thu, 22 Feb 2007 1:19:37 -0800</pubDate>
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      <title>The Fly in 3-D</title>
      <link>http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/gene-expr.html</link>
      <description> <![CDATA[<a href="http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/gene-expr.html"><img src="http://www.lbl.gov/enews/back-issues/2007/Feb/BDTNP_icon.jpg" alt="S@BL image" width="125" height="125" hspace="1" vspace="1" border="0"></a>

                  <p>Two hours after fertilization, a fruit fly's embryo is a  hotbed of activity &#151; and a favorite target of researchers studying gene  expression and development. Scientists can now image the embryo <a href="http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/gene-expr.html">in 3&#8209;D at  cellular resolution</a>, as thousands of cell nuclei move over the surface and express  the genes that shape the unfolding organism. </p> ]]></description>   
		<pubDate>Thu, 22 Feb 2007 1:19:37 -0800</pubDate>      
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      <title>Channel Tunnel</title>
      <link>http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/voltage.html</link>
      <description><![CDATA[ <a href="http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/voltage.html"><img src="http://www.lbl.gov/enews/back-issues/2007/Feb/Voltage-Sensing_icon.jpg" alt="S@BL image" width="125" height="125" hspace="1" vspace="1" border="0"></a>

                    <p>To trade nerve impulses, ions  move in and out of neurons' membranes through channels equipped with voltage-sensing  domains. Channels are controlled by a crucial segment that tunnels through the  channel <a href="http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/voltage.html">on a tilt, spiraling like a screw</a>. </p> ]]></description>	
		<pubDate>Thu, 22 Feb 2007 1:19:37 -0800</pubDate>				        
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      <title>Gaming the Genome</title>
      <link>http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/drosophila.html</link>
      <description><![CDATA[ <a href="http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/drosophila.html"><img src="http://www.lbl.gov/enews/back-issues/2007/Feb/Engineering_icon.jpg" alt="S@BL image" width="125" height="125" hspace="1" vspace="1" border="0"></a>
               
                    <p>Biologists can insert DNA at numerous random locations in the  fruit fly genome or target specific genes. <a href="http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/drosophila.html">Methods for manipulating genes</a> are fast maturing; some techniques, like P[acman], can be adapted to many  organisms, bringing precision gene engineering a step closer. </p>]]></description> 
		<pubDate>Thu, 22 Feb 2007 1:19:37 -0800</pubDate>         
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      <title>A S@BL Special: Charging Ahead</title>
      <link>http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/future-batteries-I.html</link>
      <description><![CDATA[ <img src="http://www.lbl.gov/enews/back-issues/2007/Feb/Charging_icon.jpg" alt="S@BL image" width="75" height="75" hspace="1" vspace="1" border="0">
                 <p>A two-part special report on Berkeley Lab's participation in the Department of Energy's efforts to develop power sources for the next generation of electric vehicles.</p>
                 <p> Trial-and-error engineering isn't good enough for the  batteries of the future; scientists use <a href="http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/future-batteries-I.html" class="textFeature">computer models to design the best  possible battery</a>. </p>
                <p>Future transportation batteries must last for years, which means  overcoming thermodynamic instability. The first step is to probe <a href="http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/future-batteries-II.html" class="textFeature">battery chemistry on the nanoscale</a>. </p>]]></description>	
		<pubDate>Thu, 22 Feb 2007 1:19:37 -0800</pubDate>			
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      <title>Inspector Detector</title>
      <link>http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/GRETINA.html</link>
      <description><![CDATA[ <img src="http://www.lbl.gov/enews/back-issues/2007/Feb/Inspector_Detector_icon.jpg" alt="S@BL image" width="200" height="40" border="0"> 
	  	 <p>With the delivery of the <a href="http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/GRETINA.html" class="textFeature">first germanium-crystal module for GRETINA</a>, what will be the world's most sensitive gamma-ray detector for nuclear science is starting to come together.  <p>]]></description>	
		 <pubDate>Thu, 22 Feb 2007 1:19:37 -0800</pubDate>			      
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    <item>
      <title>Inspector Detector</title>
      <link>http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/VENUS.html</link>
      <description><![CDATA[   Not a detector but a source of the particles that collide  to produce something worth detecting, superconducting VENUS has achieved record  beams of <a href="http://www.lbl.gov/Science-Articles/Archive/sabl/2007/Feb/VENUS.html" class="textFeature">high current, high-charge-state ions</a>. ]]></description>	
	  <pubDate>Thu, 22 Feb 2007 1:19:37 -0800</pubDate>       
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	  <item>
      <title>S@BL Selects</title>
      <link>http://www.lbl.gov/enews/sabl-selects.html</link>
      <description><![CDATA[ <img src="http://www.lbl.gov/enews/assets/images/general/SABL_Selects_icon.jpg" alt="S@BL Selects image" width="75" height="75" hspace="1" vspace="1" border="0">
	  
	  <p>Need a Science@Berkeley Lab article in a condensed version, ready to print as a single-sheet handout in classrooms or other venues where only hard copy will do? Check out the pdfs on file in S@BL Selects.</p> ]]></description>       	
	  <pubDate>Thu, 22 Feb 2007 1:19:37 -0800</pubDate>  
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