Search results for negative voltage
Computer scientists develop technique to improve helpfulness of user-generated online reviews
Technology / Computer Sciences
6 hours ago |
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(PhysOrg.com) -- Irish computer scientists have developed a system to improve the helpfulness of online customer reviews. In recognition of the quality of their work, the group received a distinguished paper award at the ...
Panasonic Starts Mass-Production of High-Capacity 3.1 Ah Lithium-ion Battery
7 hours ago |
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Panasonic Corporation developed a 18650-type high-capacity 3.1 Ah lithium-ion battery and began mass production of the battery this December. The new 3.1 Ah battery has a nickel positive electrode and an energy density of ...
Sex may be better for mature audiences: study
Medicine & Health / Psychology & Psychiatry
Dec 17, 2009 |
3 / 5 (1) |
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(PhysOrg.com) -- New university students might be thinking about exploring another rite of passage when they get to campus: the joy of sex. However, depending on their level of maturity, some students may find less joy than ...
About 25 percent of Arabs in Greater Detroit reported abuse post Sept. 11
Other Sciences / Social Sciences
Dec 17, 2009 |
5 / 5 (2) |
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One quarter of Detroit-area Arab Americans reported personal or familial abuse because of race, ethnicity or religion since 9/11, leading to higher odds of adverse health effects, according to a new University of Michigan ...
Nonverbal communication of race bias on TV influences viewers' own bias
Medicine & Health / Psychology & Psychiatry
Dec 17, 2009 |
3.2 / 5 (9) |
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Subtle patterns of nonverbal behavior that appear on popular television programs influence racial bias among viewers, according to research from Tufts University to appear in the December 18, 2009, issue of the journal Science.
Negative emotions outweigh intent to exercise at health clubs
Dec 17, 2009 |
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Time and time again, it has been documented that regular exercise has many health benefits including lowering risks associated with the comorbidities of obesity. With only 30% of Americans trying to lose weight meeting the ...
Researchers find human protein that prevents H1N1 influenza infection
Dec 17, 2009 |
5 / 5 (5) |
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Howard Hughes Medical Institute researchers have identified a naturally occurring human protein that helps prevent infection by H1N1 influenza and other viruses, including West Nile and dengue virus.
Fertilizer use not always helpful in revegetation efforts
Dec 17, 2009 |
4.5 / 5 (4) |
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Companies and communities trying to restore vegetation on damaged northern landscapes should think twice about using fertilizer to stimulate growth according to new research published in the November issue of Arctic, Antarctic an ...
Study on Great Lakes erosion dredges up controversy
Dec 17, 2009 |
5 / 5 (1) |
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The Great Lakes aren't as great as they once were. A U.S.-Canadian study released Tuesday reveals that unexpected erosion in the St. Clair River following a 1962 dredging project has permanently lowered Lakes Michigan and ...
Almost two-thirds of pregnant women believe they are regularly exposed to physical risk at work
Dec 17, 2009 |
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A new study shows the employment and sociodemographic characteristics involved in the exposure of pregnant women to workplace hazards. Of these, 56% say they often work standing up or have to lift heavy objects, ...
Should flowers be banned in hospitals?
Dec 17, 2009 |
4 / 5 (1) |
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Does flower water harbour potentially deadly bacteria? Do bedside blooms compete with patients for oxygen? Do bouquets pose a health and safety risk around medical equipment?
Santa should get off his sleigh and walk, says public health doctor
Dec 16, 2009 |
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Santa should share Rudolf's snack of carrots and celery sticks rather than brandy and mince pies and swap his reindeer for a bike or walk, says a public health expert in the Christmas issue published in BMJ today.
Aggressive infection control protects cancer patients from acquiring H1N1 influenza
Dec 16, 2009 |
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Despite a 100-fold increase in H1N1 influenza cases in the Seattle area during spring 2009, an aggressive infection control program to protect immunocompromised cancer patients and thorough screening measures resulted in ...
Five tips for stress-free exams
Dec 16, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- It's exam time, and for many students that means long days, late nights and lots of coffee. It's easy to let the anxiety get to you, so what can you do to cope with exam tension?
Carrier screening associated with decrease in incidence of cystic fibrosis
Dec 16, 2009 |
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An increase in the number of screened carriers for cystic fibrosis (CF) was associated with a decrease in the number of children born with CF in northeast Italy, according to a study in the December 16 issue of JAMA.
