Archive: 11/16/2009

Building a more versatile laser

(PhysOrg.com) -- One of the drawbacks associated with using semiconductor lasers is that many of them can only produce a beam of a single wavelength, and can only send that beam in one direction at a time. ...

Nov 16, 2009 feature
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Measuring Electron Orbitals

(PhysOrg.com) -- For the first time, it has been possible to measure electron density in individual molecular states using what is known as the photoelectric effect. Now published in Science, this method repres ...

Nov 16, 2009
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Early cooling in cardiac arrest may improve survival

Rapidly cooling a person in cardiac arrest may improve their chance of survival without brain damage, according to research presented at the American Heart Association's Scientific Sessions 2009.

Nov 16, 2009
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Google's SPDY will speed up downloads

(PhysOrg.com) -- As part of its effort to speed up the Web, Google is experimenting with SPDY, a new application layer protocol, that it hopes will speed up the conversation between browsers and Web servers ...

Nov 16, 2009 weblog
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India fraud office to prosecute Satyam founder

India's fraud office will file charges this month against the founder of outsourcer Satyam after he admitted to falsifying profits in the nation's biggest corporate fraud, a minister said Monday.

Nov 16, 2009
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Tiny bubbles clean oil from water

Small amounts of oil leave a fluorescent sheen on polluted water. Oil sheen is hard to remove, even when the water is aerated with ozone or filtered through sand. Now, a University of Utah engineer has developed ...

Nov 16, 2009
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