News tagged with electrical field

Microtechnology: Miniature magnetic switches

Transistors are commonly used in electronics as switches to turn an electrical current on or off. For applications that require a very large ratio between the on and off current, however, it is necessary to ...

Apr 14, 2011
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Cable-free charging of electric cars via coils

In the future, motorists will no longer need a cable to recharge the batteries of their electric cars, thanks to a development project for inductive charging, which Siemens presented at Hannover Messe 2011. ...

Apr 11, 2011
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Image: Pretty in pink

(PhysOrg.com) -- Inside the Plasma Spray-Physical Vapor Deposition, or PS-PVD, ceramic powder is introduced into the plasma flame, which vaporizes it and then condenses it to form the ceramic coating.

Apr 04, 2011
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Developing a library of cancer proteins

Ten years after the first human genome was sequenced, science is about to reach a new milestone. Researchers are now turning their attention to the products which use genes as instructions for their assembly: ...

Feb 09, 2011
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