17/11/2008

Put on a happy face: It helps you see the big picture

That photo of your smiling kids on the refrigerator door might do more than just make you feel good; you might make healthier food choices after looking at it. A new study in the Journal of Consumer Research shows that positive ...

Micro Fuel Cells Get Closer to Replacing Batteries

(PhysOrg.com) -- Mobile electronics have the potential to offer digital luxuries beyond our imagination, but they will never get there on today’s lithium ion batteries. Power has been the weak spot in the development of ...

A faster test for the food protein that triggers celiac disease

Researchers in Spain and the United Kingdom are reporting development of a faster test for identifying the food protein that triggers celiac disease, a difficult-to-diagnose digestive disease involving the inability to digest ...

Toward a new generation of paper-thin loudspeakers

In research that may redefine ear buds, earphones, stereo loudspeakers, and other devices for producing sound, researchers in China are reporting development of flexible loudspeakers thinner than paper that might be inserted ...

New study bolsters beliefs about DNA repair

Aucott et al. report the first in vivo experiments on the heterochromatin protein 1 (HP1) family, which sidles up to silent DNA. The results, to be published in the Nov. 17 issue of the Journal of Cell Biology, add to the ...

Farming and chemical warfare: A day in the life of an ant?

One of the most important developments in human civilisation was the practice of sustainable agriculture. But we were not the first - ants have been doing it for over 50 million years. Just as farming helped humans become ...

Scientists Discover Another Reason for Glacial Acceleration

(PhysOrg.com) -- Using nearly 50 years of data, University of Maine researchers have determined that subglacial floods in East Antarctica caused a rapid and short-lived acceleration of a major outlet glacier.

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