News tagged with lidar system
LIDAR system offers peerless precision in remote measurements
May 24, 2009 |
5 / 5 (8) |
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By combining the best of two different distance measurement approaches with a super-accurate technology called an optical frequency comb, researchers at the National Institute of Standards and Technology have built a laser ...
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As shuttle's career nears an end, NASA turns focus to satellites
Space & Earth / Space Exploration
20 hours ago |
4.3 / 5 (7) |
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NASA heads into 2010 with the bittersweet assignment of retiring the space shuttle after nearly three decades. But that's not all the agency has planned: There are also launches of three new satellites aimed at better understanding ...
New tool in the fight against mosquito-borne disease: A microbial 'mosquito net'
Dec 24, 2009 |
4.8 / 5 (5) |
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Earlier this year, researchers showed that they could cut the lives of disease-carrying mosquitoes in half by infecting them with a bacterium they took from fruit flies. Now, a new report in the December 24th issue of Cell, ...
Critical protein helps mend damaged DNA
Dec 24, 2009 |
4.3 / 5 (3) |
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In order to preserve our DNA, cells have developed an intricate system for monitoring and repairing DNA damage. Yet precisely how the initial damage signal is converted into a repair response remains unclear. Researchers ...
Ladder-walking locusts show big brains aren't always best
Dec 24, 2009 |
5 / 5 (6) |
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Scientists have shown for the first time that insects, like mammals, use vision rather than touch to find footholds. They made the discovery thanks to high-speed video cameras - technology the BBC uses to ...
US Senate votes on landmark health bill
Dec 24, 2009 |
2.6 / 5 (5) |
5
Senators gave Barack Obama a huge political boost on Thursday by passing a sweeping remake of the US health care system that aims to extend coverage to 31 million uninsured Americans.
Genetic study reveals the origins of cavity-causing bacteria
Dec 23, 2009 |
5 / 5 (3) |
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Researchers have uncovered the complete genetic make-up of the cavity-causing bacterium Bifidobacterium dentium Bd1, revealing the genetic adaptations that allow this microorganism to live and cause decay in the human oral ...
A novel gene found for childhood-onset asthma
Dec 23, 2009 |
not rated yet |
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Pediatric researchers have identified a novel gene involved in childhood asthma, in one of the largest gene studies to date of the common respiratory disease. Because the gene, called DENND1B, affects cells and signaling ...
Keck Telescopes Take Deeper Look at Planetary Nurseries
Dec 23, 2009 |
4.8 / 5 (9) |
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(PhysOrg.com) -- Astronomers using the W. M. Keck Observatory have peered far into a young planetary system, giving an unprecedented view of dust and gas that might eventually form planets similar to Jupiter, ...
Genomic differences identified in common skin diseases
Dec 23, 2009 |
5 / 5 (2) |
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(PhysOrg.com) -- If you have dry skin, wet it, if wet skin, dry it. This has been a general rule of dermatology for centuries, but scientists are working to develop more precise treatments for the dozen-plus inflammatory ...
Abortion looms as possible health bill deal killer
Dec 23, 2009 |
1 / 5 (1) |
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(AP) -- The way abortions are covered under health care reform is a major obstacle to finalizing the legislation, even though the House and Senate both agree that no federal money should be used.
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