News tagged with quantum capacity
In quantum channels, zero plus zero can equal non-zero
Oct 06, 2008 |
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(PhysOrg.com) -- Physicists have discovered a strange characteristic of quantum communication channels. If two quantum channels each have a transmission capacity of zero, they may still have a nonzero capacity ...
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Canna can: Ornamental eliminates pollutants from stormwater runoff
3 hours ago |
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Rapid population growth and urbanization have raised concerns over stormwater runoff contamination. Studies on watersheds indicate that excess nutrients, specifically nitrate-nitrogen and soluble reactive ...
Argonne scientists to control attractive force for nanoelectromechanical systems
4 hours ago |
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Scientists at the U.S. Department of Energy's Argonne National Laboratory are developing a way to control the Casimir force, a quantum mechanical force, which attracts objects when they are only hundred nanometers apart.
Ovaries must suppress their inner male
5 hours ago |
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For an ovary to remain an ovary, the female organ has to continuously suppress its inner capacity to become male. That's the conclusion of a study in the December 11th issue of the journal Cell revealing that t ...
First phase of pan-tropical forest mapping debuting at COP15
6 hours ago |
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Tropical forest loss accounts for an estimated 17% of global emissions of carbon dioxide. As part of a strategy to reduce these greenhouse gas fluxes to the atmosphere, the UNFCCC's Conference of the Parties 15 in Copenhagen ...
Breakthrough in monitoring tropical deforestation announced in Copenhagen
8 hours ago |
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Tropical forest destruction accounts for some 20% of global greenhouse gas emissions. But quantifying these emissions has not been easy, particularly for tropical nations. New technology, developed by a team ...
Old hay and Alpine ibex horns reveal how grasslands respond to climate change
11 hours ago |
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How do plant ecosystems react to rising concentrations of the greenhouse gas CO2 in the atmosphere over the long term? This fundamental question is becoming increasingly pressing in light of global climate ...
Taiwan chip giant TSMC to enter solar energy
11 hours ago |
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Chip giant Taiwan Semiconductor Manufacturing Co. is planning its first foray into solar energy with an investment in the island's largest producer of solar cells, a spokesman said Thursday.
World Bank musters $5.5 billion for solar projects
Dec 09, 2009 |
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The World Bank announced Wednesday 5.5 billion dollars would be invested in solar energy projects in five countries of the Middle East and North Africa in a bid to combat climate change.
IBM Introduces New System z Linux Solutions for Large-Scale Consolidation and Savings
Dec 09, 2009 |
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IBM today announced new Linux offerings for the System z mainframe to help clients run smarter and more efficient data centers that maximize the use of IT resources and reduce energy costs.
Roasting Does More than Enhance Flavor in Peanuts
Dec 09, 2009 |
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(PhysOrg.com) -- Agricultural Research Service (ARS) scientists have shown that increasing roast color intensity steadily ramps up the antioxidant capacities of peanuts, peanut flour and peanut skins.
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