News tagged with weak measurement

Proposed test of weak equivalence principle could be most accurate yet

(PhysOrg.com) -- The weak equivalence principle (WEP) - which states that all bodies fall at the same rate in a gravitational field, regardless of structure or composition - is one of the key postulates of ...

Physics / General Physics

created May 03, 2010 | popularity 4.8 / 5 (18) | comments 18 feature

Quantum paradox directly observed -- a milestone in quantum mechanics

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 ...

Physics / General Physics

created Mar 04, 2009 | popularity 4 / 5 (37) | comments 13

Physicists resolve a paradox of quantum theory

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 ...

Physics / General Physics

created Jan 14, 2009 | popularity 4.6 / 5 (28) | comments 4




Search results for weak measurement


Two new records: The world's strongest and purest neutron beam

The world's strongest neutron beam is produced by a scientific instrument at the research neutron source FRM II (Forschungs-Neutronenquelle Heinz Maier-Leibnitz) at the Technischen Universitaet Muenchen (TUM). ...

Physics / General Physics

created 9 hours ago | popularity 5 / 5 (2) | comments 1 | with audio podcast

Heart failure patients have new hope

"Despite the increasing number of people affected, the prognosis for patients with heart failure has steadily improved," said Gregg C. Fonarow, M.D, chairman of American Heart Association Hospital Accreditation Science Committee ...

Medicine & Health / Cardiology

created 8 hours ago | popularity not rated yet | comments 0

Antidepressants and pregnancy: Women must consider the impact of drugs on baby, and of depression on baby, themselves

Upon learning they are pregnant, most women dutifully nix the alcohol, sushi and caffeine. But what about antidepressants?

Medicine & Health / Medications

created Feb 10, 2012 | popularity not rated yet | comments 0

Grass to gas: Researchers' genome map speeds biofuel development

Researchers at the University of Georgia have taken a major step in the ongoing effort to find sources of cleaner, renewable energy by mapping the genomes of two originator cells of Miscanthus x giganteus, a large perenn ...

Biology / Biotechnology

created Feb 10, 2012 | popularity 3.8 / 5 (6) | comments 0 | with audio podcast

Scientists break satellite telephony security standards

Satellite telephony was thought to be secure against eavesdropping. German researchers at the Horst Gortz Institute for IT-Security (HGI) at the Ruhr University Bochum (RUB) have cracked the encryption algorithms of the European ...

Technology / Computer Sciences

created Feb 08, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Progress and promise in DIAL LIDAR

For climatologists and environmental policy makers who need to determine the flux of greenhouse gases (GHG), there are three paramount questions: Where is it, how much is there, and how is it moving? A new ...

Physics / General Physics

created Feb 06, 2012 | popularity 5 / 5 (4) | comments 0

Redder ladybirds more deadly, say scientists

A ladybird's colour indicates how well-fed and how toxic it is, according to an international team of scientists. Research led by the Universities of Exeter and Liverpool directly shows that differences between ...

Biology / Plants & Animals

created Feb 06, 2012 | popularity 4.3 / 5 (6) | comments 2 | with audio podcast

Economizing chemistry, atom by atom

In chemistry, downsizing can have positive attributes. Reducing the number of steps and reagents in synthetic reactions, for example, enables chemists to boost their productivity while reducing their environmental ...

Chemistry / Materials Science

created Feb 03, 2012 | popularity 5 / 5 (2) | comments 0

Maine girl bouncing back after 6-organ transplant

(AP) -- A 9-year-old Maine girl is home from a Boston hospital healthy, active and with high hopes - and a new stomach, liver, spleen, small intestine, pancreas, and part of an esophagus to replace the ones ...

Medicine & Health / Other

created Feb 02, 2012 | popularity 3 / 5 (3) | comments 1

Swimming goes high tech with EPFL-developed inertial systems

Scientists from EPFL's Laboratory of Movement Analysis and Measurement have developed inertial systems, worn in a full-body swimming suit, which can analyse the strengths and weaknesses of elite-level swimmers during workout ...

Technology / Engineering

created Feb 01, 2012 | popularity not rated yet | comments 0


List of search results for weak measurement