Japan will test new "walk-through" bomb detectors that can pick up minute traces of explosives when the country hosts an Asia-Pacific summit next month, government officials said Wednesday.
Hi Tech & Innovation
Oct 27, 2010
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A tiny silicon chip that works a bit like a nose may one day detect dangerous airborne chemicals and alert emergency responders through the cell phone network.
Biochemistry
May 13, 2010
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(PhysOrg.com) -- For decades, climatologists have studied the gases and particles that have potential to alter Earth's climate. They have discovered and described certain airborne chemicals that can trap incoming sunlight ...
Earth Sciences
Feb 19, 2010
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Imagine a polka-dotted postage stamp-sized sensor that can sniff out some known poisonous gases and toxins and show the results simply by changing colors.
Biochemistry
Sep 13, 2009
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Researchers at the National Institute of Standards and Technology have developed a new calibration technique that will improve the reliability and stability of one of NIST's most versatile technologies, the microhotplate. ...
Engineering
Aug 11, 2009
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(PhysOrg.com) -- A unique polymer that allows sensors to detect nerve agents and other toxic industrial chemicals in the air is now available to companies developing chemical detectors for emergency personnel, indoor air ...
Analytical Chemistry
Apr 15, 2009
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