News tagged with mathematics

Genes in place: New research shows location matters for evolution

(PhysOrg.com) -- A new paper by researchers at the New England Complex Systems Institute reveals the limitations of evolutionary studies that ignore geography. They show that how individuals are arranged in space, and the ...

Biology / Evolution

created Oct 19, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Why Einstein was wrong about being wrong

If you want to get your mind around the research that won three astronomers the Nobel Prize in physics last week, it helps to think of the universe as a lump of dough - raisin-bread dough, to be precise - mixed, kneaded and ...

Physics / General Physics

created Oct 14, 2011 | popularity 4.4 / 5 (16) | comments 113

Experimental mathematics: Computing power leads to insights

In his 1989 book "The Emperor's New Mind", Roger Penrose commented on the limitations on human knowledge with a striking example: He conjectured that we would most likely never know whether a string of 10 ...

Other Sciences / Mathematics

created Oct 13, 2011 | popularity 4.2 / 5 (20) | comments 11 | with audio podcast

New equation predicts molecular forces in hydrophobic interactions

The physical model to describe the hydrophobic interactions of molecules has been a mystery that has challenged scientists and engineers since the 19th century. Hydrophobic interactions are central to explaining ...

Chemistry / Materials Science

created Oct 11, 2011 | popularity 4.6 / 5 (8) | comments 0 | with audio podcast

NJIT math professor calls Rangers and Brewers solid favorites for championships

The Major League Baseball Division Series is underway and NJIT math professor Bruce Bukiet has once again analyzed the probability of each team advancing to the World Series. "Now that the Texas Rangers have won the opening ...

Other Sciences / Mathematics

created Oct 11, 2011 | popularity not rated yet | comments 0

Studying random structures with confetti

Chance and probability play a natural role in statistical physics. Inspired by confetti, researchers at the University of Gothenburg, Sweden, gain better understanding of random phenomena and refine the tools ...

Physics / General Physics

created Oct 11, 2011 | popularity 5 / 5 (1) | comments 1

Stanford summer course yields touchscreen Braille writer

Each summer, under the red-tiled roofs and sandstone of Stanford, the Army High-Performance Computing Research Center (AHPCRC) invites a select group of undergraduates from across the country gather for a two-month immersion ...

Technology / Engineering

created Oct 10, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Herbivore populations will go down as temperatures go up, study says

As climate change causes temperatures to rise, the number of herbivores will decrease, affecting the human food supply, according to new research from the University of Toronto.

Biology / Ecology

created Oct 04, 2011 | popularity 5 / 5 (1) | comments 0

Low-cost electronic tablet proves worth in Indian classroom

The U.S.- and Singapore-based creators of the low-cost I-slate electronic tablet are preparing for full-scale production now that a yearlong series of tests has shown that the device is an effective learning ...

Electronics / Consumer & Gadgets

created Oct 03, 2011 | popularity 4.3 / 5 (3) | comments 0

'Perfect plastic' created

(PhysOrg.com) -- Researchers at the University of Leeds and Durham University have solved a long-standing problem that could revolutionize the way new plastics are developed.

Chemistry / Polymers

created Sep 29, 2011 | popularity 4.6 / 5 (24) | comments 10 | with audio podcast

New modeling of brain's circuitry may bring better understanding of Parkinson's disease

Researchers from the School of Science at Indiana University-Purdue University Indianapolis have developed a mathematical model of the brain's neural circuitry that may provide a better understanding of how and why information ...

Other Sciences / Mathematics

created Sep 27, 2011 | popularity not rated yet | comments 0

Quantum teleportation analysed by mathematical separation tool

Scientists from the University of Vienna's Faculty of Physics in Austria recently gave a theoretical description of teleportation phenomena in sub-atomic scale physical systems, in a publication in the European Physical Jo ...

Physics / Quantum Physics

created Sep 27, 2011 | popularity 5 / 5 (1) | comments 1

New mathematical model to enable web searches for meaning

(PhysOrg.com) -- A new theory of meaning has the potential to revolutionise many artificial intelligence technologies and enable web searches that interpret the meaning of queries, according to its developer, a computer scientist ...

Other Sciences / Mathematics

created Sep 26, 2011 | popularity 4 / 5 (6) | comments 2 | with audio podcast

Uranium adsorption in sediments varies with respect to grain size

Using experimental and modeling resources at EMSL, scientists from the Pacific Northwest National Laboratory determined the equilibrium and kinetic properties of uranium(VI) adsorption to subsurface grains, ...

Space & Earth / Environment

created Sep 26, 2011 | popularity not rated yet | comments 1

Can we save the tiger with mathematics?

Turning to mathematics to allow us to make smarter conservation decisions.

Other Sciences / Mathematics

created Sep 22, 2011 | popularity 5 / 5 (1) | comments 1