News tagged with hall effect
New study confirms exotic electric properties of graphene
Nanotechnology / Nanomaterials
Nov 17, 2009 |
4.8 / 5 (23) |
1
(PhysOrg.com) -- First, it was the soccer-ball-shaped molecules dubbed buckyballs. Then it was the cylindrically shaped nanotubes. Now, the hottest new material in physics and nanotechnology is graphene: ...
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Just in time for Black Friday: students turn iPhone into barcode scanner
3 hours ago |
4 / 5 (1) |
0
(PhysOrg.com) -- Comparing prices over the Internet has become a common practice for consumers. Now, just in time for Black Friday, a group of Missouri University of Science and Technology students is putting ...
Medical 'pay for performance' programs help improve care -- but not always, study finds
5 hours ago |
not rated yet |
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Like everybody, health care professionals enjoy a pay raise for a job well done. But in some instances, financial incentives for health care performance may actually backfire.
Abnormal cholesterol levels may raise risk of heart failure
5 hours ago |
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(PhysOrg.com) -- Even if you never have a heart attack, abnormal blood cholesterol levels may significantly raise your risk of heart failure, according to research reported in Circulation: Journal of the American Heart As ...
Smoking remains potent risk factor for death from heart disease, cancer
6 hours ago |
1 / 5 (1) |
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(PhysOrg.com) -- Smoking persists as a major risk factor for death from heart disease and cancer in adults who already have heart disease and receive good medical therapy, according to research reported in Circulation: Jo ...
Moderate-to-heavy exercise may reduce risk of stroke for men
Medicine & Health / Neuroscience
7 hours ago |
5 / 5 (1) |
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Men who regularly take part in moderate-to-heavy intensity exercise such as jogging, tennis or swimming may be less likely to have a stroke than people who get no exercise or only light exercise, such as walking, golfing, ...
The cause behind the characteristic shape of a long leaf revealed
8 hours ago |
5 / 5 (1) |
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Applied mathematicians dissected the morphology of the plantain lily (Hosta lancifolia), a characteristic long leaf with a saddle-like arc midsection and closely packed ripples along the edges. The simple ...
Researcher produces, ships only H1N1 vaccine available for swine
8 hours ago |
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The only swine vaccine available for the H1N1 virus has been sent to vaccinate a swine herd infected with the virus. The vaccination marks the first time vaccine has been sent to a swine herd diagnosed with the pandemic flu.
Flaxseed oil and osteoporosis
8 hours ago |
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Animal studies suggest that adding flaxseed oil to the diet could reduce the risk of osteoporosis in post-menopausal women and women with diabetes, according to a report to be published in the International Journal of Fo ...
Amid the flu epidemic, don't forget RSV in young children
9 hours ago |
5 / 5 (1) |
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Influenza, particularly H1N1, has understandably captured the attention of public health officials, the media and the public. However, an analysis from Children's Hospital Boston, based on patients seen in its emergency department ...
Competitive, trade-friendly nations weather volatile crop yields best
9 hours ago |
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Richer nations with competitive crop production and few trade barriers would fare the best if climate change, weather events or other factors cause yields of grain and oilseed crops to become more volatile, a new study has ...
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