News tagged with negative
Renewable Energy Made by Mixing Salt and Fresh Water
Sep 02, 2009 |
4.3 / 5 (27) |
6
(PhysOrg.com) -- When a river flows into the sea, the location is more than just a haven for water commerce. The mixing of fresh and salt water that occurs at an estuary also dissipates energy, as the different ...
Perfect image without metamaterials... and a reprieve for silicon chips (w/ Video)
Sep 29, 2009 |
2.9 / 5 (17) |
6
(PhysOrg.com) -- Since 2000, John Pendry's work on metamaterials has been at the van guard of efforts to create a perfect image - images with perfect resolution that can stem from light being moved in odd ...
Saying sorry really does cost nothing
Sep 21, 2009 |
4.3 / 5 (7) |
4
(PhysOrg.com) -- Economists have finally proved what most of us have suspected for a long time - when it comes to apologising, talk is cheap. According to new research, firms that simply say sorry to disgruntled customers ...
Organic electronics a two-way street, thanks to new plastic semiconductor
Aug 17, 2009 |
4.9 / 5 (8) |
2
(PhysOrg.com) -- Plastic that conducts electricity holds promise for cheaper, thinner and more flexible electronics. This technology is already available in some gadgets -- the new Sony walkman that was introduced ...
Why Saints Sin and Sinners Get Saintly
Medicine & Health / Psychology & Psychiatry
Jun 26, 2009 |
4.3 / 5 (11) |
6
(PhysOrg.com) -- To many, New York Gov. Eliott Spitzer's fall from grace seemed to make no sense at all. But a new Northwestern University study offers provocative insights that possibly could relate to why the storm trooper ...
Palm faces 'make-or-break' event with launch of the Pre
May 27, 2009 |
5 / 5 (1) |
0
Few businesses rise or fall on a single product, but Palm Inc. has essentially banked its future as a company on a small, touch-screen wireless phone set to hit the market in just two weeks.
Achieving Fame, Wealth, and Beauty are Psychological Dead Ends, Study Says
Medicine & Health / Psychology & Psychiatry
May 14, 2009 |
3.9 / 5 (14) |
4
(PhysOrg.com) -- If you think having loads of money, fetching looks, or the admiration of many will improve your life — think again. A new study by three University of Rochester researchers demonstrates that progress on these ...
Think memory worsens with age? Then yours probably will
Medicine & Health / Psychology & Psychiatry
Apr 21, 2009 |
5 / 5 (7) |
3
Thinking your memory will get worse as you get older may actually be a self-fulfilling prophecy. Researchers at North Carolina State University have found that senior citizens who think older people should perform poorly ...
New method could lead to narrower chip patterns
Apr 10, 2009 |
4 / 5 (8) |
5
(PhysOrg.com) -- Researchers at MIT have found a novel method for etching extremely narrow lines on a microchip, using a material that can be switched from transparent to opaque, and vice versa, just by exposing it to certain ...
Older People Less Able to Hide Bigotry, Study Shows
Medicine & Health / Psychology & Psychiatry
Mar 18, 2009 |
4 / 5 (3) |
1
(PhysOrg.com) -- People do not get any more racially prejudiced as they age — but they do become less able to hide it, suggests a new study by researchers at UC Davis, the University of Freiburg and the University of Sydney.
Depressed people have trouble learning 'good things in life'
Medicine & Health / Psychology & Psychiatry
Mar 18, 2009 |
4.6 / 5 (10) |
2
(PhysOrg.com) -- While depression is often linked to negative thoughts and emotions, a new study suggests the real problem may be a failure to appreciate positive experiences.
A human failure, seen at face value
Medicine & Health / Neuroscience
Mar 13, 2009 |
4 / 5 (6) |
4
(PhysOrg.com) -- Humans excel at recognizing faces, but how we do this has been an abiding mystery in neuroscience and psychology. In an effort to explain our success in this area, researchers are taking a ...
New research suggests key to happiness is gratitude -- and men may be locked out
Medicine & Health / Psychology & Psychiatry
Mar 13, 2009 |
3.5 / 5 (11) |
4
With Mother's Day, Father's Day and high school and college graduations upcoming, there will be plenty of gift-giving and well wishes. When those start pouring in, let yourself be grateful—it's the best way to achieve happiness ...
Invisibility cloak now within sight: scientists (Update 2)
Aug 11, 2008 |
4.5 / 5 (88) |
15
(PhysOrg.com) -- Scientists at the University of California, Berkeley, have for the first time engineered 3-D materials that can reverse the natural direction of visible and near-infrared light, a development ...
Nonverbal communication of race bias on TV influences viewers' own bias
Medicine & Health / Psychology & Psychiatry
Dec 17, 2009 |
3.2 / 5 (9) |
2
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.
