Organic semi-conductors could revolutionise electronics in various areas. Nowadays, components put out such high performances that they are used in small devices like mobile phones. With larger devices, however, the organic ...
Condensed Matter
Apr 8, 2013
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(Phys.org) —What is the shortest route that a traveling salesman must take to visit a number of specified cities in a tour, stopping at each city once and only once before returning to the starting point? The most accurate ...
(Phys.org) —Two math and physics researchers from the University's of Barcelona and Madrid respectively have developed an algorithm to count prime numbers using a quantum computer. José Latorre and Germán Sierra describe ...
(Phys.org) —Physicists Milovan Šuvakov and V. Dmitrašinović of the Institute of Physics, Belgrade in Serbia have discovered using computer simulations, 13 new solutions to the three-body problem—predicting patterns ...
Astronomers have measured the spin of a black hole buried in the heart of a galaxy located 56 million light years away, and discovered it was spinning quickly – about as quickly as it could go. That was the big news, based ...
Astronomy
Mar 6, 2013
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Fermat's Last Theorem—the idea that a certain simple equation had no solutions— went unsolved for nearly 350 years until Oxford mathematician Andrew Wiles created a proof in 1995. Now, Case Western Reserve University's ...
Mathematics
Mar 4, 2013
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(Phys.org)—The amount of ash released by Iceland's Eyjafjallajökull volcano during April 2010 was significantly underestimated at the time of the eruption, according to a new model developed at the University of Bristol ...
Earth Sciences
Feb 25, 2013
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(Phys.org)—Curtis Cooper, professor of math and computer science at the University of Central Missouri, has discovered the largest prime number to date, it's 257,885,161 – 1. It has 17 million digits and is also a Mersenne ...
How does the Google search ranking system work? Can mathematics explain the Bill Murray movie Groundhog Day? A new web series of 'The Algebra of Everything' will explore these questions and more.
Mathematics
Jan 31, 2013
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When Keith Short began delivering packages for UPS 23 years ago, he used bulky pads of paper to track parcels and pens that froze in the cold. Today, Short scans packages on and off his truck with a handheld computer that ...
Business
Dec 21, 2012
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