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已读[61] 发布: 2013/06/11 19:02:48
Health organizations need to give careful consideration to schemes which encourage people with chronic diseases to seek support from peers, to avoid the potential negative effects, new research shows.
已读[61] 发布: 2013/06/11 19:02:42
Using star-shaped block co-polymer structures as tiny reaction vessels, researchers have developed an improved technique for producing nanocrystals with consistent sizes, compositions and architectures – including metallic, ferroelectric, magnetic, semiconductor and luminescent nanocrystals.
已读[64] 发布: 2013/06/11 19:02:37
Emergency department overcrowding has been a major issue nationally for 20 years and continues to increase in severity. To address this issue, a pilot study has been launched ...
已读[62] 发布: 2013/06/11 19:02:32
A brown tide has emerged within some, but not all, of Long Island's south shore estuaries. Monitoring has revealed that a brown tide has developed in eastern Moriches Bay, Quantuck Bay, and western Shinnecock Bay.
已读[61] 发布: 2013/06/11 19:02:21
Despite the success of melanoma-targeting drugs, tumors inevitably become drug resistant and return, more aggressive than before. Researchers now describe how they increase th...
已读[63] 发布: 2013/06/11 19:02:15
Researchers found that while the typical brain responded to the visual stimulus with activity in cortical motor regions that are generally activated when we watch others perfo...
已读[63] 发布: 2013/06/11 19:02:11
If policy-makers want to do something about falling birth rates, they may want to take a look at improving how people are treated at work when they step outside of traditional...
已读[65] 发布: 2013/06/11 19:02:07
Permafrost zones occupy nearly a quarter of the exposed land area of the Northern Hemisphere. NASA's Carbon in Arctic Reservoirs Vulnerability Experiment is probing deep into ...
已读[61] 发布: 2013/06/11 19:02:03
Nearly a decade ago, NASA's Chandra X-ray Observatory caught signs of what appeared to be a black hole snacking on gas at the middle of the nearby Sculptor galaxy. Now, NASA's Nuclear Spectroscopic Telescope Array (NuSTAR), which sees higher-energy X-ray light, has taken a peek and found the black hole asleep.
已读[61] 发布: 2013/06/11 19:01:59
Newly formed stars shine brightly, practically crying out, "Hey, look at me!" But not everything in our Milky Way galaxy is easy to see. The bulk of material between the stars in the galaxy -- the cool hydrogen gas from which stars spring -- is nearly impossible to find.
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