15/09/2011

Netflix lowers subscriber forecast, shares fall

(AP) -- Netflix Inc. lowered its expectations for U.S. subscribers for the third quarter by 4 percent on Thursday, just weeks after separating its DVD and streaming services, which increased the price for customers who want ...

Plants create water reserve in soil

It has long been known that roots alter the soil in their immediate vicinity, where other microorganisms live and the chemical composition is altered compared to that further away from the roots. An international research ...

Personalized 3-D avatars for real life

An avatar is really no more than a graphical representation, generally human, which is associated with a user for identification purposes. Avatars can be either photographs or art drawings, and certain technologies enable ...

An electronic bucket brigade could boost solar cell voltages

If solar cells could generate higher voltages when sunlight falls on them, they'd produce more electrical power more efficiently. For over half a century scientists have known that ferroelectrics, materials whose atomic structure ...

Graphene nanoribbons grow due to domino-like effect

(PhysOrg.com) -- While many labs are trying to efficiently synthesize large two-dimensional sheets of graphene, a team of researchers from Sweden and the UK is investigating the synthesis of very thin strips of graphene just ...

Largest rice genetics study finds vast differences in rice

The largest publicly available genomewide association mapping study in rice to date has found that although the five subpopulations of Asian rice -- indica, aus, temperate japonica, aromatic and tropical japonica -- all belong ...

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