News tagged with stones
Look ma, no mercury in fillings!
Nov 09, 2009 |
5 / 5 (1) |
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Tooth enamel is hardest material in the human body because it's made almost entirely of minerals. As tough as it may be, however, enamel can be broken down by bacteria, forming cavities and eventually destroying the tooth. ...
Long-term statin use associated with decreased risk of gallstones requiring surgery
Nov 10, 2009 |
5 / 5 (1) |
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Use of the cholesterol-lowering drugs statins for more than a year is associated with a reduced risk of having gallstones requiring surgery, according to a study in the November 11 issue of JAMA.
Drinking green tea helps prevent kidney stones
Nov 13, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- Drinking green tea can help prevent the formation of large kidney stones, report Chinese scientists in the Royal Society of Chemistry journal CrystEngComm.
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Review: 'Band Hero,' 'Lego Rock Band' -- clean rock
Nov 12, 2009 |
not rated yet |
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(AP) -- Musical video games are already family-friendly. There's no violence, and their developers have already weeded out most of the sex and drugs in rock 'n roll. And just about anyone can pick up a fake ...
Peptides control crystal growth with 'switches, throttles and brakes'
Nanotechnology / Bio & Medicine
Nov 23, 2009 |
4.8 / 5 (5) |
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(PhysOrg.com) -- By producing some of the highest resolution images of peptides attaching to mineral surfaces, scientists have a deeper understanding how biomolecules manipulate the growth crystals. This research ...
Excavation unravels mysteries of men's gymnasium's demise during 1906 earthquake
Other Sciences / Archaeology & Fossils
Nov 10, 2009 |
5 / 5 (1) |
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More than a year into an excavation project of the men's gymnasium that was destroyed by the 1906 earthquake, Stanford university archaeologist Laura Jones' team has unearthed evidence suggesting why the newly ...
Californians -- and their cell phones -- will help computer scientists monitor air pollution
Technology / Computer Sciences
Dec 04, 2009 |
1 / 5 (2) |
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You want to go for a run, but you don't want to run in polluted air that might aggravate your asthma. University of California, San Diego computer scientists are creating a network of environmental sensors ...
Nature's fine designs: Scientists find modern lessons in ancient creations
Dec 04, 2009 |
4.5 / 5 (4) |
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(PhysOrg.com) -- Nature and its bottom-up processes for creating robust and responsive materials are inspiring new generations of synthetic materials and creative design.
10 unusual gadgets and gifts for geeks
Electronics / Consumer & Gadgets
Nov 12, 2009 |
1.8 / 5 (6) |
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Nerds. Geeks. Fanboys. Whatever you call them, the comics aficionados, movie buffs and videogame enthusiasts who dwell amongst us can be really hard to shop for. But it gets dramatically worse this time of year, when everyone ...
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.
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