Researchers have demonstrated theoretically that oscillation of 5–140 GHz is possible by supplying direct current to a ferromagnetic nanocontact device.
General Physics
Nov 8, 2012
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(Phys.org)—Bar-headed geese are star fliers of the bird world. As well as being striking looking creatures, they have become famous for making incredible annual migrations over the world's highest mountain peaks, the Himalayas. ...
Plants & Animals
Nov 1, 2012
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(Phys.org)—A new breakthrough in solar technology means portable electronic devices such as e-book readers could soon be re-charged on the move in low light levels and partial shading. Scientists from the University of ...
Materials Science
Oct 11, 2012
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(Phys.org)—A way of printing lasers using everyday inkjet technology has been created by scientists. The development has a wide range of possible applications, ranging from biomedical testing to laser arrays for displays.
Soft Matter
Sep 19, 2012
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At Integra Technologies, inspectors spend their days studying electronic parts to see if they are counterfeits.
Engineering
Sep 7, 2012
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Move over Wi-Fi, there's a new wireless technology coming.
Telecom
Sep 2, 2012
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(Phys.org)—For many years, researchers have strived to reach the goal of 10% efficiency for polymer-based organic photovoltaic (OPV) solar cells, a target widely considered to be the threshold for commercial applications. ...
For the first time X-ray scientists have combined high-resolution imaging with 3-D viewing of the surface layer of material using X-ray vision in a way that does not damage the sample.
General Physics
Aug 13, 2012
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Shifting sands and tides make it difficult to measure accurately the amount of beach that's available for recreation, development and conservation, but a team of University of Georgia researchers has combined several remote ...
Earth Sciences
Aug 9, 2012
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(Phys.org) -- A NASA-created application that brings some of the agency's robotic spacecraft to life in 3-D now is available for free on the iPhone and iPad.
Space Exploration
Jul 12, 2012
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