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<title>Phys.org: Phys.Org news tagged with: challenge</title>
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<description>Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine.</description>

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     <title>Samsung launches new Galaxy S III  phone in US, taking on Apple</title>
   	 <description>Samsung launched its Galaxy S III smartphone in the United States Thursday after fending off a legal challenge from rival Apple, which claimed it infringed on iPhone technology.</description>
     <link>http://phys.org/news259496597.html</link>
	 <category>Electronics</category>
	 <pubDate>Thu, 21 Jun 2012 11:40:01 EST</pubDate>
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     <title>Penn State Erie team wins international 'supermileage' competition</title>
   	 <description>(Phys.org) -- A lightweight, single-seat test car designed and built by students at Penn State Erie, The Behrend College, won the Society of Automotive Engineers' 2012 International Supermileage Challenge on June 8. Team members returned with a trophy and a $1,400 check.</description>
     <link>http://phys.org/news258790999.html</link>
	 <category>Technology</category>
	 <pubDate>Wed, 13 Jun 2012 07:23:28 EST</pubDate>
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     <title>Regulators eye Google in Argentina, South Korea</title>
   	 <description>Google's online search and advertising services are under scrutiny by regulators in Argentina and South Korea, the company has confirmed.</description>
     <link>http://phys.org/news254904780.html</link>
	 <category>Technology</category>
	 <pubDate>Sun, 29 Apr 2012 08:40:01 EST</pubDate>
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     <title>Shedding light on photosynthesis</title>
   	 <description>(PhysOrg.com) -- Imagine being able to monitor protein expression levels in a cell as they change over time and in response to external stimuli. That is just what researchers did when they studied the photosynthetic blue-green algae, Cyanothece 51142, as part of the Membrane Biology Scientific Grand Challenge at EMSL. The Challenge's team members from Pacific Northwest National Laboratory and Washington University in St. Louis measured dynamic changes in protein expression within Cyanothece when it performed photosynthesis.</description>
     <link>http://phys.org/news252749612.html</link>
	 <category>Chemistry</category>
	 <pubDate>Wed, 04 Apr 2012 09:20:01 EST</pubDate>
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     <title>Amateurs battle malware, hackers in UK cybergames</title>
   	 <description>Amateur cybersleuths have been hunting malware, raising firewalls and fending off mock hack attacks in a series of simulations supported in part by Britain's eavesdropping agency.</description>
     <link>http://phys.org/news250748353.html</link>
	 <category>Technology</category>
	 <pubDate>Mon, 12 Mar 2012 05:20:28 EST</pubDate>
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     <title>Darpa makes room on international space station for programmers</title>
   	 <description>Students, professionals, public sought to create algorithm enabling capture of objects in space.</description>
     <link>http://phys.org/news250333348.html</link>
	 <category>Technology</category>
	 <pubDate>Wed, 07 Mar 2012 09:02:42 EST</pubDate>
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     <title>Computer scientist developing intersections of the future with fully autonomous vehicles</title>
   	 <description>Intersections of the future will not need stop lights or stop signs, but will look like a somewhat chaotic flow of driverless, autonomous cars slipping past one another as they are managed by a virtual traffic controller, says computer scientist Peter Stone.</description>
     <link>http://phys.org/news248789776.html</link>
	 <category>Technology</category>
	 <pubDate>Sat, 18 Feb 2012 12:40:01 EST</pubDate>
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     <title>Malaysian court asked to stop rare earths plant</title>
   	 <description>Malaysian activists said on Friday they had filed a court challenge to block a rare earths plant being built by Australian miner Lynas, which has stoked fears over radiation pollution.</description>
     <link>http://phys.org/news248709343.html</link>
	 <category>Technology</category>
	 <pubDate>Fri, 17 Feb 2012 13:55:51 EST</pubDate>
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     <title>Help is at hand for teachers struggling with technology</title>
   	 <description>Innovative software to help teachers stay at the forefront of the digital revolution in education has been developed by researchers funded by the Economic and Social Research Council (ESRC) and the Engineering and Physical Sciences Research Council (EPSRC).</description>
     <link>http://phys.org/news242387640.html</link>
	 <category>Other Sciences</category>
	 <pubDate>Tue, 06 Dec 2011 09:54:08 EST</pubDate>
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     <title>Shredder Challenge solved</title>
   	 <description>Almost 9,000 teams registered to participate in DARPA's Shredder Challenge. Thirty-three days after the challenge was announced, one small San Francisco-based team correctly reconstructed each of the five challenge documents and solved their associated puzzles.&amp;#160;The &amp;#145;All Your Shreds Are Belong to U.S.&amp;#146; team, which won the $50,000 prize, used custom-coded, computer-vision algorithms to suggest fragment pairings to human assemblers for verification.&amp;#160;In total, the winning team spent nearly 600 man-hours developing algorithms and piecing together documents that were shredded into more than 10,000 pieces.</description>
     <link>http://phys.org/news242297243.html</link>
	 <category>Technology</category>
	 <pubDate>Mon, 05 Dec 2011 08:47:37 EST</pubDate>
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     <title>DARPA Shredder Challenge sizzling but no winner yet</title>
   	 <description>(PhysOrg.com) -- With only days left until the December 4 Shredder Challenge deadline, DARPA is still asking the sharpest-minded computer scientists and simply the curious if anyone among them has the skills to reconstruct shredded documents and solve DARPA&amp;#146;s five puzzles? There are five separate puzzles in which the number of documents, the document subject matter and the method of shredding are varied and present increasing difficulty. </description>
     <link>http://phys.org/news241205575.html</link>
	 <category>Technology</category>
	 <pubDate>Tue, 22 Nov 2011 17:33:10 EST</pubDate>
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     <title>Japanese Team Tokai wins the 3,021 km 2011 Veolia World Solar Challenge</title>
   	 <description>(PhysOrg.com) -- The Japanese Tokai University Solar Car Team has won the Veolia World Solar Challenge, a 3,021 kilometer race between tiny cars relying on mostly solar power. Running between Darwin, a remote town in one of the most northern parts of Australia, and the city of Adelaide in the very south, the race bisects the continent and takes the drivers and their teams through some very hostile territory.</description>
     <link>http://phys.org/news238414286.html</link>
	 <category>Technology</category>
	 <pubDate>Fri, 21 Oct 2011 11:12:39 EST</pubDate>
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     <title>Countdown: America's No. 1 solar car ready to race the world</title>
   	 <description>(PhysOrg.com) -- With a cutting-edge solar car, an advanced strategy and an intrepid 16-student race crew, the University of Michigan's national champion solar car team is ready for the upcoming World Solar Challenge. The 1,800-mile international contest starts on the north shore of Australia in Darwin on Oct. 16.</description>
     <link>http://phys.org/news237622915.html</link>
	 <category>Technology</category>
	 <pubDate>Wed, 12 Oct 2011 07:22:05 EST</pubDate>
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     <title>New research promises better collection of prostate cancer cells</title>
   	 <description>At the Oct. 2-6 microTAS 2011 conference, the premier international event for reporting research in microfluidics, nanotechnology and detection technologies for life science and chemistry, University of Cincinnati researchers will present a simple, low-cost, method for separating and safely collecting concentrated volumes of fragile prostate cancer cells.</description>
     <link>http://phys.org/news236426250.html</link>
	 <category>Chemistry</category>
	 <pubDate>Wed, 28 Sep 2011 10:57:37 EST</pubDate>
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     <title>High speed charging device - success in high capacity graphene-based supercapacitors</title>
   	 <description>Professor Jie Tang, Group Leader of the 1D Nanomaterials Research Group of the Materials Processing Unit, National Institute for Materials Science, and Mr. Qian Cheng, a doctoral student and NIMS Junior Researcher in the same Group, have succeeded in dramatically increasing the energy density of supercapacitors, which are used to store electrical energy.</description>
     <link>http://phys.org/news235837621.html</link>
	 <category>Nanotechnology</category>
	 <pubDate>Wed, 21 Sep 2011 16:00:03 EST</pubDate>
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     <title>Powered by the sun, Stanford ingenuity</title>
   	 <description>On Thursday, Aug. 11, the Stanford Solar Car Project officially unveils Xenith, a solar-powered vehicle two years in the making that boasts several industry-leading technological innovations. The team will be competing in the prestigious World Solar Challenge this fall, putting Xenith to the test in a 2,000-mile race across the Australian continent.</description>
     <link>http://phys.org/news232359175.html</link>
	 <category>Technology</category>
	 <pubDate>Fri, 12 Aug 2011 09:15:02 EST</pubDate>
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     <title>Solar car Quantum to tour Michigan in the ultimate road test</title>
   	 <description>The national champion solar car team will soon put its 2011 car and crew to the toughest test before the October World Solar Challenge. On Saturday, the University of Michigan team will embark on a 1,000-mile, four-day &quot;mock race&quot; that will ring the state's Lower Peninsula.</description>
     <link>http://phys.org/news229768560.html</link>
	 <category>Technology</category>
	 <pubDate>Wed, 13 Jul 2011 09:36:44 EST</pubDate>
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     <title>Google exec chairman to testify before Congress</title>
   	 <description> Google executive chairman Eric Schmidt has agreed to testify at a US Senate hearing into online competition in September.</description>
     <link>http://phys.org/news229400312.html</link>
	 <category>Technology</category>
	 <pubDate>Sat, 09 Jul 2011 03:18:49 EST</pubDate>
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     <title>EU stands firm as polluting tax row threatens Airbus sales</title>
   	 <description>The EU refused Saturday to back down on a planned pollution tax on airline companies after reports China has put an Airbus order on ice and growing discontent in the United States.</description>
     <link>http://phys.org/news228237910.html</link>
	 <category>Space &amp; Earth</category>
	 <pubDate>Sat, 25 Jun 2011 16:25:51 EST</pubDate>
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     <title>Worldwide interest as Canada drug program in court</title>
   	 <description>(AP) --  The woman stands close to a mirror fingering her throat. Then, sweeping back a mane of red hair, she injects heroin into her jugular vein. A nurse keeps an eye on her from behind.</description>
     <link>http://phys.org/news224339219.html</link>
	 <category>Medicine &amp; Health</category>
	 <pubDate>Wed, 11 May 2011 14:00:01 EST</pubDate>
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     <title>For innovation, give scientists intellectual challenge, independence</title>
   	 <description>(PhysOrg.com) -- Duke researchers measured innovative performance using the number of U.S. patent applications produced by employees.</description>
     <link>http://phys.org/news220695208.html</link>
	 <category>Other Sciences</category>
	 <pubDate>Wed, 30 Mar 2011 09:13:51 EST</pubDate>
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     <title>E-3POD electric vehicle concept wins the Double Challenge Project</title>
   	 <description>(PhysOrg.com) -- It's a car. It's a bike. It's the winner of the Double Challenge project sponsored by Citroen. It may look like a prop from the move TRON, but in actuality it is an ultra-compact electric vehicle. Somewhere between a motorcycle and a car this vehicle is light, aerodynamically efficient, economical and cheap to build. The project, which was designed by Heikki Juvonen, a masters degree students at London's Royal College of Art, is called E-3POD Antistatic.</description>
     <link>http://phys.org/news216482920.html</link>
	 <category>Technology</category>
	 <pubDate>Wed, 09 Feb 2011 14:09:31 EST</pubDate>
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     <title>Ongoing policy uncertainty is detrimental for stem cell scientists</title>
   	 <description>While there is no doubt that the ethical controversy surrounding human embryonic stem cell (hESC) research has given rise to an uncertain policy environment, the true impact of years of frequent policy changes has not been fully assessed. Now, an article published by Cell Press on February 3rd in the journal Cell Stem Cell reports on a recent survey of several hundred stem cell scientists in the United States and begins to reveal the substantial negative impact that this uncertainty has had on them, including both those who work directly with hESCs and those who work with less contentious types of stem cells.</description>
     <link>http://phys.org/news215960374.html</link>
	 <category>Biology</category>
	 <pubDate>Thu, 03 Feb 2011 13:01:19 EST</pubDate>
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     <title>US may challenge Google's ITA buy: WSJ</title>
   	 <description>The US Justice Department is preparing a potential court challenge to Google's $700 million acquisition of travel information company ITA Software, The Wall Street Journal reported Thursday.</description>
     <link>http://phys.org/news214162430.html</link>
	 <category>Technology</category>
	 <pubDate>Thu, 13 Jan 2011 17:50:01 EST</pubDate>
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     <title>Cadillac Aera concept wins 7th annual L.A. design challenge</title>
   	 <description>The Cadillac Aera concept vehicle won the 2010 Los Angeles Auto Show Design Challenge, tying with Smart and besting entries from seven other automakers including Mercedes-Benz, Honda, Nissan, Toyota and Maybach. GM Advanced Design has now won the honor more times than any other design team; this is its third victory since 2005.</description>
     <link>http://phys.org/news209637275.html</link>
	 <category>Technology</category>
	 <pubDate>Mon, 22 Nov 2010 08:34:50 EST</pubDate>
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     <title>Charcoal takes some heat off global warming</title>
   	 <description>As much as 12 percent of the world’s human-caused greenhouse gas emissions could be sustainably offset by producing biochar, a charcoal-like substance made from plants and other organic materials. That’s more than what could be offset if the same plants and materials were burned to generate energy, concludes a study published today in the journal Nature Communications.</description>
     <link>http://phys.org/news200632052.html</link>
	 <category>Space &amp; Earth</category>
	 <pubDate>Tue, 10 Aug 2010 11:00:02 EST</pubDate>
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     <title>Six-time champions win American Solar Challenge</title>
   	 <description>(PhysOrg.com) -- Finishing more than two hours ahead of its nearest competitor, the University of Michigan Solar Car Team has won the American Solar Challenge for a third consecutive North American title.</description>
     <link>http://phys.org/news196962800.html</link>
	 <category>Technology</category>
	 <pubDate>Mon, 28 Jun 2010 17:10:05 EST</pubDate>
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     <title>UM Solar Car Team gears up to race 1,100 miles in American Solar Challenge</title>
   	 <description>In a solar-powered vehicle that reached 100 mph in testing, the University of Michigan Solar Car Team is aiming for a third consecutive North American title. The team is in Cresson, Texas, this week testing the car in preparation for the 2010 American Solar Challenge, which begins June 20.</description>
     <link>http://phys.org/news195841013.html</link>
	 <category>Technology</category>
	 <pubDate>Tue, 15 Jun 2010 17:50:02 EST</pubDate>
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     <title>Junior, the robotic car, learns to slide park (w/ Video)</title>
   	 <description>(PhysOrg.com) -- &quot;Junior,&quot; an autonomous car developed by the Stanford Racing Team, has been taught how to park itself -- by putting itself into reverse, accelerating up to 25 miles per hour, and then suddenly braking while turning the wheel sharply, which starts it on a 180-degree spinning slide right into the parking spot.</description>
     <link>http://phys.org/news192784548.html</link>
	 <category>Technology</category>
	 <pubDate>Tue, 11 May 2010 08:30:01 EST</pubDate>
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     <title>See-through networks</title>
   	 <description>(PhysOrg.com) -- Promising faster, more efficient and cheaper computer networking, transparent networks are the paradigm of the future. But thanks to European researchers, they are on their way already.</description>
     <link>http://phys.org/news188219344.html</link>
	 <category>Technology</category>
	 <pubDate>Fri, 19 Mar 2010 12:20:03 EST</pubDate>
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