News tagged with sodium

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Water Motions Revealed (w/ Video)

(PhysOrg.com) -- Gaze into a glass of water, and you're unlikely to see much more than your own reflection. But gaze a little deeper using a microscope -- or, better yet, a series of laser pulses and detectors -- and you'll ...

dateMay 21, 2010 in Condensed Matter
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Too much salt: Report urges FDA to force rollback

(AP) -- Too much salt is hidden in Americans' food, and regulators plan to work with manufacturers to cut back - but the government isn't ready to go along with a major new recommendation that it order a decrease.

dateApr 20, 2010 in Health
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Tracking down rust

(PhysOrg.com) -- Damage to concrete bridges caused by rust can have fatal consequences, at worst leading to a total collapse. Now, researchers have developed an early-warning system for rust. Sensor-transponders integrated ...

dateApr 05, 2010 in Engineering
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