News tagged with weak measurement
Quantum paradox directly observed -- a milestone in quantum mechanics
Mar 04, 2009 |
4.1 / 5 (35) |
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In quantum mechanics, a vanguard of physics where science often merges into philosophy, much of our understanding is based on conjecture and probabilities, but a group of researchers in Japan has moved one ...
Physicists resolve a paradox of quantum theory
Jan 14, 2009 |
4.6 / 5 (27) |
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University of Toronto quantum physicists Jeff Lundeen and Aephraim Steinberg have shown that Hardy's paradox, a proposal that has confounded physicists for over a decade, can be confirmed and ultimately resolved, a task which ...
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INL develops safer, more efficient nuclear fuel for next-gen reactors
13 hours ago |
4.7 / 5 (9) |
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As the nation ponders its energy choices, Americans keep asking themselves: how can the country make better use of its resources and emit fewer greenhouse gases without hurting U.S. industries? A research ...
Peat fires drive temperatures up
19 hours ago |
4 / 5 (4) |
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Peatlands, especially those in tropical regions, sequester gigantic amounts of organic carbon. Human activities are now having a considerable impact on these wetlands. For example, drainage projects, in combination with the ...
Researchers Design Triple Quantum Dot for Quantum Information Applications
21 hours ago |
4.7 / 5 (12) |
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(PhysOrg.com) -- While quantum dots have existed since the 1980s, only in the past decade have physicists successfully created lateral few-electron single quantum dots. These quantum dots enable physicists ...
Health Physics Society recommends considering action for indoor radon below current guidelines
23 hours ago |
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Radon is a colorless and odorless radioactive gas that is produced by the radioactive decay of radium. Radium is a product of uranium decay and is found in trace amounts naturally in nearly all rocks, soils, and groundwater ...
Overeating can set stage for obesity, researchers say
Nov 27, 2009 |
5 / 5 (1) |
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It doesn't seem like a fair fight. In one corner loomed the Thanksgiving table, groaning with poultry, pie and mashed potatoes.
Apple's iPhone set to make splash in South Korea
Nov 27, 2009 |
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(AP) -- The iPhone's arrival in South Korea is generating considerable buzz among consumers and industry watchers amid expectations it will shake up a market dominated by world-beating domestic manufacturers.
Wide heads give hammerheads exceptional stereo view
Nov 27, 2009 |
4.6 / 5 (8) |
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Hammerhead sharks are some of the Ocean's most distinctive residents. 'Everyone wants to understand why they have this strange head shape,' says Michelle McComb from Florida Atlantic University. One possible ...
Venomous Aussie redback spiders invading Japan
Nov 25, 2009 |
5 / 5 (2) |
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Australia's venomous redback spiders are on the march in Japan, where they are believed to have arrived years ago as stowaways on cargo ships, a wildlife expert warned Wednesday.
High salt intake directly linked to stroke and cardiovascular disease
Nov 24, 2009 |
4.6 / 5 (5) |
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High salt intake is associated with significantly greater risk of both stroke and cardiovascular disease, concludes a study published in the BMJ today.
Barnes & Noble reports 2Q loss, cuts guidance
Nov 24, 2009 |
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(AP) -- Barnes & Noble on Tuesday posted a larger second-quarter loss than last year and lowered its profit forecast for this quarter in anticipation of weak holiday sales and high costs of launching its ...
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