News tagged with negative refraction
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Search results for negative refraction
Repeat negative CT scan for lung cancer does not encourage ex-smokers to resume the habit
Dec 04, 2009 |
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Assurance of a cancer-free status did not prompt people participating in a long-term computerized tomography (CT) lung-cancer screening program to pick up their cigarettes again, researchers wrote in a study published in ...
Parents gone wild? Study suggests link between working memory and reactive parenting
Medicine & Health / Psychology & Psychiatry
Dec 03, 2009 |
4 / 5 (2) |
1
We've all been in situations before where we get so frustrated or angry about something, we will lash out at someone without thinking. This lashing out — reactive negativity — happens when we can't control our emotions. Luckily, ...
Scientists get up close to bacteria's toxic pumps
Nov 30, 2009 |
5 / 5 (1) |
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Scientists are building a clearer image of the machinery employed by bacteria to spread antibiotic resistance or cause diseases such as whooping cough, peptic stomach ulcers and legionnaires' disease.
Game Theory: Researchers examine what makes video games click with players -- or not
Nov 30, 2009 |
3 / 5 (3) |
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Every Friday afternoon, the Singapore-MIT GAMBIT Game Lab opens its doors to anyone who wishes to drop by and play. On one such recent day, Jason Begy, a graduate student in the Comparative Media Studies program ...
Don't ignore your emotions at work, professor says
Other Sciences / Social Sciences
Nov 30, 2009 |
3.7 / 5 (3) |
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(PhysOrg.com) -- “There’s no crying in baseball!” So said Jimmy Dugan, the manager portrayed by Tom Hanks in the movie “A League of Their Own.” Not so fast, says Vince Waldron, an Arizona State University professor of communication ...
Mad as hell? New discoveries about the experience of anger
Medicine & Health / Psychology & Psychiatry
Nov 30, 2009 |
5 / 5 (2) |
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Younger people, those with children and less-educated individuals are more likely to experience anger, according to new UofT research that examines one of the most common negative emotions in society.
Ecstasy may be linked to sleep apnea
Medicine & Health / Neuroscience
Dec 02, 2009 |
not rated yet |
1
New research shows that recreational users of the drug known as ecstasy may be at a higher risk for sleep apnea. The study is published in the December 2, 2009, online issue of Neurology.
Is cannabis the answer to Booze Britain's problems?
Dec 01, 2009 |
4.9 / 5 (7) |
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Substituting cannabis in place of more harmful drugs may be a winning strategy in the fight against substance misuse. Research published in BioMed Central' open access Harm Reduction Journal features a poll of 350 cannab ...
Physician urges changes in diagnosis for sore throat in young adults
Nov 30, 2009 |
5 / 5 (1) |
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New analysis from the University of Alabama at Birmingham (UAB) suggests that physicians need to re-think their diagnosis and treatment of sore throat, or pharyngitis, in adolescents and young adults to consider a more newly ...
Targeted breast ultrasound can reduce biopsies for women under 40
Dec 02, 2009 |
5 / 5 (1) |
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Targeted breast ultrasound of suspicious areas of the breast, including lumps, is a safe, reliable and cost-effective alternative to invasive biopsies for women under age 40, according to the findings of two studies presented ...
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