(Phys.org) -- Technology that helps ground-based telescopes cut through the haze of Earth's atmosphere to get a clearer view of the heavens may also be used to collect better data at cutting-edge X-ray lasers like the Linac ...
General Physics
Jul 11, 2012
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(Phys.org) -- Is the hardware powering the current generation of smartphones and computers "too good" for what it has been designed to do? This is the question addressed by Andreas Burg, director of the Telecommunications ...
Electronics & Semiconductors
Jun 27, 2012
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Viewing Facebook and Flickr photos on a smart phone are becoming common practice. But according to a recently published Journal of Vision study, pictures on the small screen often appear distorted. Vision scientists found ...
Other
Jun 13, 2012
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A side mirror that eliminates the dangerous "blind spot" for drivers has now received a U.S. patent. The subtly curved mirror, invented by Drexel University mathematics professor Dr. R. Andrew Hicks, dramatically increases ...
Mathematics
Jun 7, 2012
59
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(PhysOrg.com) -- One of the most bizarre predictions of Einstein's Theory of General Relativity is the existence of back holes, objects that are so dense that not even light can escape from their gravitational grasp. A related ...
Astronomy
Feb 9, 2012
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Nippon Telegraph and Telephone Corporation and NTT Communications Corporation have conducted 100 and 40Gbps transmission tests in real field environments using existing installed optical fiber, and have demonstrated for the ...
Telecom
Nov 24, 2011
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Fujitsu announced their development of a digital signal processing algorithm to compensate for waveform distortions in signals transmitted by fiber-optic cables in long-haul transmission systems of 100 km or more. Compared ...
Electronics & Semiconductors
Sep 29, 2011
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Painting army vehicles with high contrast geometric patterns - 'dazzle camouflage' - affects the perception of their speed and thus could make them less susceptible to rocket propelled grenade attacks, according to new research ...
Other
Jun 1, 2011
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(PhysOrg.com) -- By taking advantage of the properties of periodic systems, physicists have described how to efficiently time-reverse ultrashort electromagnetic pulses. Since a time-reversed pulse evolves as if time runs ...
Adaptive optics makes it possible to remove distortions caused by turbulence in the atmosphere when observing the sky. A major innovation in this field has been achieved by a Franco-British team, including astronomers from ...
Astronomy
Jan 17, 2011
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