News tagged with carbon dioxide gas

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Gas sensors sound the smoldering fire alarm

Smoke detectors are everywhere, but still thousands of people die in fires annually. Fire gas detectors, which detect carbon monoxide and nitrogen oxide, identify fires at an early stage. Thanks to a new measurement principle ...

dateSep 02, 2015 in Engineering
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Saving Louisiana's coast

It was Day Nine after Katrina struck in 2005 when Sarah Mack's bosses at the Sewerage and Water Board of New Orleans called her back to work.

dateAug 27, 2015 in Environment
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A miniature gas sensor for mobile devices

VTT Technical Research Centre of Finland has developed a miniature gas sensor that can be connected to mobile devices. Gas measurements made with smartphones will make activities such as the detection of internal air problems ...

dateAug 13, 2015 in Engineering
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