News tagged with applied sciences
'Plasmonic nanoantennas' show promise in optical innovations
(PhysOrg.com) -- Researchers have shown how arrays of tiny "plasmonic nanoantennas" are able to precisely manipulate light in new ways that could make possible a range of optical innovations such as more powerful ...
Dec 22, 2011 |
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Researchers demonstrate highly unidirectional 'whispering gallery' microlasers
Utilizing a century-old phenomenon discovered in St. Paul's Cathedral, London, applied scientists at Harvard University have demonstrated, for the first time, highly collimated unidirectional microlasers.
Dec 13, 2010 |
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Physicists propose quantum entanglement for motion of microscopic objects
Researchers at the California Institute of Technology (Caltech) have proposed a new paradigm that should allow scientists to observe quantum behavior in small mechanical systems.
Dec 21, 2009 |
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Probe mission to explore Titan's miniscule rainfall proposed
(PhysOrg.com) -- Dr. Ralph Lorenz of Johns Hopkins Applied Physics Laboratory (JHUAPL) outside of Baltimore has given a talk at the Lunar and Planetary Science Conference (LPSC) in Texas outlining what has ...
Space & Earth / Space Exploration
Mar 23, 2012 |
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Bioengineers develop artificial chip for testing how drugs interact with ion channels
(Phys.org) -- Ion channels, proteins embedded in cell membranes, are central to many of the human body's physiological processes, including cardiac activity. For this reason, they are also important targets for cardiac drugs. ...
Apr 10, 2012 |
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Shedding light on southpaws: Sports data help confirm theory explaining left-handed minority in general population
Lefties have always been a bit of a puzzle. Representing only 10 percent of the general human population, left-handers have been viewed with suspicion and persecuted across history. The word "sinister" even derives from "left ...
Other Sciences / Social Sciences
Apr 25, 2012 |
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IBM Researchers Develop Energy Efficient Method to Analyze the Quality of Data at Record Speeds
(PhysOrg.com) -- IBM Research today unveiled a breakthrough method based on a mathematical algorithm that reduces the computational complexity, costs, and energy usage for analyzing the quality of massive ...
Technology / Computer Sciences
Feb 25, 2010 |
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Harvesting Energy from Natural Motion: Magnets, Cantilever Capture Wide Range of Frequencies
(PhysOrg.com) -- By taking advantage of the vagaries of the natural world, Duke University engineers have developed a novel approach that they believe can more efficiently harvest electricity from the motions ...
Oct 28, 2009 |
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Online communication boosts lying and E-mail is the medium that contains the most lies: study
(PhysOrg.com) -- A new study by University of Massachusetts Amherst researchers finds that communication using computers for instant messaging and e-mail increases lying compared to face-to-face conversations, and that e-mail ...
Other Sciences / Social Sciences
Nov 16, 2011 |
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CNST offers insights into metallic ferromagnetism using spin polarized electron probes
The Center for Nanoscale Science and Technology's Daniel Pierce has provided an overview of three decades of applications of spin-polarized measurement techniques to understanding metallic ferromagnetism.
Jun 16, 2011 |
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Iowa State, Ames Lab researchers preparing for Blue Waters supercomputer
They can't wait to do computational chemistry at a quadrillion calculations per second.
Technology / Computer Sciences
Apr 27, 2010 |
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Caltech researchers create 'sound bullets'
Taking inspiration from a popular executive toy ("Newton's cradle"), researchers at the California Institute of Technology have built a device -- called a nonlinear acoustic lens -- that produces highly focused, high-amp ...
Apr 21, 2010 |
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Pseudosciences are destroying the reputation of Australia's universities
The international credibility of Australia’s universities is being undermined by the increase in the “pseudoscientific” health courses they offer, two academics have written in today’s ...
Mar 05, 2012 |
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Fish may actually feel pain and react to it much like humans
(PhysOrg.com) -- Fish don't make noises or contort their faces to show that it hurts when hooks are pulled from their mouths, but a Purdue University researcher believes they feel that pain all the same.
Apr 29, 2009 |
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