News tagged with entangled states
Manipulating light on a chip for quantum technologies
Jun 05, 2009 |
4.8 / 5 (18) |
0
(PhysOrg.com) -- A team of physicists and engineers at Bristol University has demonstrated exquisite control of single particles of light — photons — on a silicon chip to make a major advance towards long-sought-after ...
Scientists Extend the Lifetime of Quantum Memory
Jan 02, 2009 |
4.8 / 5 (13) |
12
(PhysOrg.com) -- Storing and sending information using quantum phenomena is one of the hottest areas of research today; scientists across the globe are investigating how to make quantum communication possible for real-life ...
Getting many quantum states from one experimental setup
Jul 15, 2008 |
4.3 / 5 (35) |
2
(PhysOrg.com) -- “In the traditional approach to entanglement with linear optics, one designs a new setup for each single state that you want,” Witlef Wieczorek tells PhysOrg.com. “What we’ve done is to mak ...
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A costly diagnosis: Alzheimer's disease takes toll on memories, and money too
4 hours ago |
not rated yet |
0
Alzheimer's disease takes a devastating emotional toll on families but it also is one of the most expensive conditions to treat because of its progressive nature, requiring increasing assistance with eating, bathing and other ...
In Greenland, warming fuels dream of hidden wealth
6 hours ago |
3 / 5 (3) |
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(AP) -- Gert Ignatiussen returns to this fjord-front Inuit town with the spoils of his hunting trip. Six seals, all killed with a single shot to the head.
Semantic research sets world standards
Technology / Computer Sciences
7 hours ago |
2 / 5 (1) |
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(PhysOrg.com) -- European researchers have created new tools for semantic technology development which are helping to set the next generation of official standards. The tools also unblock some key bottlenecks ...
China to launch second lunar probe: state media
Space & Earth / Space Exploration
7 hours ago |
5 / 5 (3) |
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China will launch its second moon orbiter next October, state media reported Friday, as it powers ahead with a space programme that has sparked concerns abroad.
Diabetes cases to double and costs to triple by 2034
8 hours ago |
not rated yet |
1
In the next 25 years, the number of Americans living with diabetes will nearly double, increasing from 23.7 million in 2009 to 44.1 million in 2034. Over the same period, spending on diabetes will almost triple, rising from ...
UFO-obsessed Briton loses bid to block US extradition
20 hours ago |
3.8 / 5 (5) |
3
A Briton accused of hacking into US military and NASA computers faces extradition to the United States after the British government Thursday rejected last-ditch requests to block the move.
Coma recovery case attracts doubters
Nov 26, 2009 |
5 / 5 (1) |
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(AP) -- Rom Houben's mother remembers her son's amazement when he finally started communicating again after spending 23 years locked in a paralyzed body that was misdiagnosed as vegetative.
Burning coal worse for climate than clearing rain forests
Nov 26, 2009 |
2.1 / 5 (7) |
1
Deforestation has had a big influence on the increase of carbon dioxide (CO2) emissions in the past three centuries, but its impact is tapering off relatively. Nowadays, the burning of fossil fuels is a more crucial factor. ...
WHO says Tamiflu still works against swine flu
Medicine & Health / Medications
Nov 26, 2009 |
not rated yet |
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(AP) -- The World Health Organization says isolated cases of drug-resistant swine flu in Britain and the United States have not changed the agency's assessment of the disease.
Obama to plead US case at global warming summit
Nov 26, 2009 |
1.7 / 5 (6) |
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(AP) -- President Barack Obama will commit the United States to substantial cuts in greenhouse gas pollution over the next decade - despite resistance in Congress over higher costs - when he travels to a ...
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