Archive: 03/19/2013

New fish test for virus is nonlethal

(Phys.org) —Cornell researchers have successfully identified the presence of a deadly virus—the viral hemorrhagic septicemia virus (VHSV)—by using techniques that are not lethal to fish.

Mar 19, 2013
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Clarity needed over food co-op motivations

The diversity between models of food co-op can cause confusion, a new report from the Centre for Food Policy has concluded, and communities need to be clear about their motivations for running one. ...

Mar 19, 2013
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Electrical signals dictate optical properties

Researchers at the University of Southampton's Optoelectronics Research Centre (ORC) have created an artificial material, a metamaterial, with optical properties that can be controlled by electric signals.

Mar 19, 2013
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