News tagged with electric field

Behind the dogmas of good old hydrodynamics

A new theory, which gives insights into the transport of liquid flowing along the surface under an applied electric field, was developed by a group of Russian scientists lead by Olga Vinogradova who is a ...

Mar 26, 2015
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Explainer: What is a superconductor?

Materials can be divided into two categories based on their ability to conduct electricity. Metals, such as copper and silver, allow electrons to move freely and carry with them electrical charge. Insulators, ...

Mar 05, 2015
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Electrons moving along defined snake states

Physicists at the University of Basel have shown for the first time that electrons in graphene can be moved along a predefined path. This movement occurs entirely without loss and could provide a basis for ...

Mar 03, 2015
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Dutch Windwheel draws energy innovations

The backers of the Dutch Windwheel leave few superlatives behind. The most innovative 'windmill' in the world. A showcase for clean technology. Accelerator for renewable energy. A future icon for The Netherl ...

Feb 17, 2015 weblog
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Researcher discusses electronic cochlear architecture

Researchers have developed an architecture and digital implementation of an electronic cochlea with an acoustic fovea and address event representation using field programmable gate arrays. Prof. Andreas Andreou of Johns Hopkins ...

Jan 20, 2015
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