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'Standard Quantum Limit' Smashed, Could Mean Better Fiber-Optic Comms
2013-01-17 04:34:47| fiberopticsonline News Articles
Communicating with light may soon get a lot easier, hints recent research* from the National Institute of Standards and Technology (NIST) and the University of Maryland's Joint Quantum Institute (JQI), where scientists have potentially found a way to overcome a longstanding barrier to cleaner signals
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'Standard Quantum Limit' Smashed, Could Mean Better Fiber-Optic Comms
2013-01-10 06:00:00| Industrial Newsroom - All News for Today
Researchers from NIST and the University of Maryland's Joint Quantum Institute have potentially found a way to overcome a longstanding barrier to cleaner signals. Their findings, which demonstrate for the first time an error rate far below the "standard quantum limit" for a wide range of light levels, could increase efficiency of fiber-optic systems by reducing both the power needed to send a signal and the number of errors the receiver makes. This story is related to the following:Trade Associations
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Groups try to limit testimony at oil, gas hearings
2013-01-06 01:05:39| Oil & Gas - Topix.net
Groups representing Colorado's oil and gas industry, farmers, ranchers and homebuilders are trying to block people who live near drilling sites from testifying at state rulemaking hearings next week.
Scientists urge immediate climate action to limit costs
2013-01-04 12:02:00| Climate Ark Climate Change & Global Warming Newsfeed
BusinessGreen: Waiting to tackle emissions until 2020 when a global agreement is due to be in place will be far more costly than taking action today, according to new research published this week. Keeping to the internationally agreed target of 2°C of average warming by 2050 will be much more difficult to achieve if action is delayed, risking floods, heatwaves, drought and rising sea level, the report concludes. Keywan Riahi, study co-author and energy program leader at the International Institute for Applied...
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2013 Beef Industry Outlook: Are Consumers Near Their Price Limit?
2013-01-02 19:10:00| Beef
By Nevil Speer, Western Kentucky University Since the mid-'90s, the cow marketing rate serves as a fairly reliable predictor for the following years cow inventory. An annual cow marketing rate of about 8% equates to a steady number of cows (lower rates equal expansion, higher rates reflect reduction). The marketing rate in 2012 should be around 11%: that equates to an approximate decline of 2% for 2013s starting cow inventory (or about 29.3 million cows in 2013 down from 29.9 million head in 2012). read more
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industry
limit
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