Training light to cool the material it strikes
(Phys.org)—Light might one day be used to cool the materials through which it passes, instead of heating them, thanks to a breakthrough by engineers at Lehigh and Johns Hopkins Universities.
(Phys.org)—Light might one day be used to cool the materials through which it passes, instead of heating them, thanks to a breakthrough by engineers at Lehigh and Johns Hopkins Universities.
Optics & Photonics
Oct 17, 2012
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(Phys.org)—The demand for faster, more mobile Internet access for smartphones, tablets and laptops does more than strain the available space we have in our pockets and bags. There's a finite amount of wireless spectrum ...
Telecom
Sep 11, 2012
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An international collaboration led by physicists of the University of Vienna shines new light on the question of the resources required for achieving quantum information processing. The scientists demonstrate that less demanding ...
Quantum Physics
Aug 6, 2012
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It's relatively easy to collect massive amounts of data on microbes. But the files are so large that it takes days to simply transmit them to other researchers and months to analyze once they are received.
Computer Sciences
Aug 1, 2012
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Mathematicians at the University of York in the UK and the University of Canterbury in New Zealand say they have disproved a widely accepted theory underpinning the operation of complex networks of interactions in the natural ...
Mathematics
Jun 20, 2012
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(Phys.org) -- Marvell is rolling out a new wireless chip that is an all in one wireless connectivity package. The Avastar 88W8897 combines 802.11ac, Near Field Communication (NFC), and Bluetooth in one die. This is described ...
Activists with hacker skills were behind more than half the data stolen in cyber attacks last year, according to findings released on Thursday by Verizon Communications.
Internet
Mar 22, 2012
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A new law could result in fewer TV stations on the air, in exchange for faster wireless data services for smartphones and tablet computers.
Telecom
Feb 28, 2012
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The US Congress approved legislation on Friday that would free up spectrum for next generation wireless networks to meet the surging growth of mobile devices.
Telecom
Feb 17, 2012
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Networking company Cisco said Wednesday that it is challenging Microsoft's $8.5 billion takeover of Skype at the European Union's top court to ensure Microsoft won't block other video conferencing services.
Business
Feb 15, 2012
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