News tagged with hubbard model
Research pokes holes in Hubbard model: Could help solve enigma of high-temperature superconductors
New UBC research has literally and figuratively poked holes in single-band Hubbard physics--a model that has been used to predict and calculate the behavior of high-temperature superconductors for 20 years.
Aug 19, 2009 |
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Search results for hubbard model
In forests, past disturbances obscure warming impacts
Past disturbances, such as logging, can obscure the effects of climate change on forest ecosystems. So reports a study just published in the Proceedings of the National Academy of Sciences. The paper, explor ...
Mar 05, 2012 |
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On endless ice, searching for clues to our future
(AP) -- The pilot eased his five-ton helicopter toward the glacier's rumpled surface, aiming for the lightest of setdowns atop one of the fastest-flowing ice streams on Earth.
Space & Earth / Earth Sciences
Aug 15, 2011 |
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Physicists report progress in understanding high-temperature superconductors
Although high-temperature superconductors are widely used in technologies such as MRI machines, explaining the unusual properties of these materials remains an unsolved problem for theoretical physicists. Major progress in ...
Jul 29, 2011 |
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Unsung bedrock of prosperity
Modern agriculture would be inconceivable without phosphate fertilizers - and it needs more and more of them. Experts warn of an imminent phosphorus shortage. But not Roland Scholz from the Institute of Environmental ...
Apr 18, 2011 |
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Best 'sweet spots' on the backboard
According to Larry Hunter, the act of banking a basketball off the backboard and into the hoop is becoming a lost art.
Technology / Computer Sciences
Mar 10, 2011 |
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Animal with the most genes? A tiny crustacean: First crustacean genome sequenced
Complexity ever in the eye of its beholders, the animal with the most genes -- about 31,000 -- is the near-microscopic freshwater crustacean Daphnia pulex, or water flea. By comparison, humans have about ...
Feb 03, 2011 |
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Supercomputer application solves superconductor puzzle
Superconducting materials, which transmit power resistance-free, are found to perform optimally when high- and low-charge density varies on the nanoscale level, according to research performed at the Department of Energy's ...
Aug 09, 2010 |
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How do you control a bicycle?
(PhysOrg.com) -- "Just like riding a bike" is a cliche for a simple skill you do not forget, but understanding how a human controls a bicycle is in some ways more challenging than understanding how a pilot flies an airplane, ...
May 20, 2010 |
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The Earth has its own set of rules
Early in our history it didn't make any difference how we viewed our environment. We could change it, and if we didn't like what we did to it, we could move and natural processes would soon obliterate whatever we had done. ...
Mar 03, 2010 |
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Introns: A mystery renewed
The sequences of nonsense DNA that interrupt genes could be far more important to the evolution of genomes than previously thought, according to a recent Science report by Indiana University Bloomington and ...
Dec 10, 2009 |
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List of search results for hubbard model
