Electronic nose sniffs out toxins
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.
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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People returning to what remains of the beachside town of Lahaina, Hawaii, and other Maui communities after one of the nation's deadliest wildfire disasters face more dangers, beyond the 2,700 buildings destroyed or damaged ...
Environment
Aug 14, 2023
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As a scientist studying lead poisoning in children once remarked: "it took two years to put lead into gasoline and 60 years to take it out". The consensus around leaded fuel's unacceptable threat to human health was hard ...
Environment
Sep 6, 2021
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Scientists at Nanyang Technological University, Singapore (NTU Singapore) have developed a device that can identify a wide range of airborne gases and chemicals instantly.
Nanomaterials
Oct 15, 2019
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With 9 million new cases and 2 million deaths annually, Tuberculosis is the second most prevalent and deadliest infectious disease worldwide. As an airborne disease, it spreads easily and is very contagious. Quick detection ...
Analytical Chemistry
Mar 3, 2014
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(Phys.org) —The floor of a NASA hangar and an adjacent laboratory in Southern California's high desert have been in constant motion this month as scientists prepare their instruments for installation on two of the agency's ...
Earth Sciences
Aug 1, 2013
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The "electronic nose" sensor developed by a University of California, Riverside engineering professor, and being commercialized by Innovation Economy Crowd (ieCrowd), will be further refined to detect deadly pathogens including ...
Nanophysics
Jun 13, 2013
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Vehicle exhausts are responsible for only a third of traffic pollution, according to new research.
Environment
Jun 4, 2013
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New research from the University of Southampton has found that working or travelling on an underground railway for a sustained period of time could have health implications.
Environment
Apr 24, 2013
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