News tagged with dangerous substances
Good liquid, bad liquid (Video)
Feb 05, 2009 |
5 / 5 (4) |
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For airline passengers everywhere, good news. Scientists have successfully tested a liquid explosive detection system that may eventually keep dangerous substances off airplanes. This comes barely two years ...
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Peat fires drive temperatures up
4 hours ago |
4 / 5 (4) |
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Peatlands, especially those in tropical regions, sequester gigantic amounts of organic carbon. Human activities are now having a considerable impact on these wetlands. For example, drainage projects, in combination with the ...
Super Typhoon Nida to pass east of Iwo To and Chichi Jima
Space & Earth / Earth Sciences
5 hours ago |
not rated yet |
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Nida is still holding on to Super Typhoon status in the Western Pacific Ocean, and over the weekend, is forecast to pass east of both Iwo To and Chichi Jima islands. Although the center of Nida will remain ...
A challenge to improve Nuclear Magnetic Resonance for structural biology
9 hours ago |
4 / 5 (1) |
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(PhysOrg.com) -- In structural biology, the only technique available to predict the three dimensional structure of large complex molecules in solution, such as proteins and DNA, is NMR spectroscopy. To catalyze improvements ...
New study finds men and women may respond differently to danger
Nov 29, 2009 |
4.7 / 5 (3) |
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Researchers using functional magnetic resonance imaging (fMRI) to study brain activation have found that men and women respond differently to positive and negative stimuli, according to a study presented today at the annual ...
Hajj devil stoning ritual biggest swine flu risk
Nov 28, 2009 |
3 / 5 (2) |
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(AP) -- Millions of Muslim pilgrims, many wearing surgical masks, jostled together shoulder-to-shoulder furiously casting pebbles at stone walls representing the devil Saturday - the hajj ritual of highest ...
Overeating can set stage for obesity, researchers say
Nov 27, 2009 |
5 / 5 (1) |
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It doesn't seem like a fair fight. In one corner loomed the Thanksgiving table, groaning with poultry, pie and mashed potatoes.
In Greenland, warming fuels dream of hidden wealth
Nov 27, 2009 |
3.5 / 5 (4) |
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(AP) -- Gert Ignatiussen returns to this fjord-front Inuit town with the spoils of his hunting trip. Six seals, all killed with a single shot to the head.
Climate experts debate strategies for reducing atmospheric carbon and future warming
Nov 25, 2009 |
2.6 / 5 (13) |
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(PhysOrg.com) -- Reducing carbon dioxide to safe levels may require extracting carbon from the air, says Cornell climate researcher.
Brain's endocannabinoid signaling pathway kept in check by two enzymes
Nov 25, 2009 |
4.2 / 5 (5) |
3
(PhysOrg.com) -- A research team has shown that blocking the degradation of two naturally occurring cannabinoids in the endocannabinoid signaling pathway of the brain produces marijuana-like behavioral effects in mice, according ...
Medical students regularly stuck by needles, often fail to report injuries
Nov 25, 2009 |
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Medical students are commonly stuck by needles -- putting them at risk of contracting potentially dangerous blood-borne diseases -- and many of them fail to report the injuries to hospital authorities, according to a Johns ...
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