News tagged with computational approach

Learning about material integrity from statistical data

Whether it protects space satellites or sequesters nuclear waste, scientists want to understand tiny features that could significantly alter how a material behaves. Locating microscopic defects can be done ...

Chemistry / Materials Science

created Feb 07, 2012 | popularity 3 / 5 (1) | comments 0

Circular RNAs more common than previously thought

In the classical model of gene expression, the genetic script encoded in our genomes is expressed in each cell in the form of RNA molecules, each consisting of a linear string of chemical "bases". It may be time to revise ...

Biology / Cell & Microbiology

created Feb 01, 2012 | popularity 5 / 5 (1) | comments 1

Untangling a protein's influences

Most proteins have multiple moving parts that rearrange into different conformations to execute particular functions. Such changes may be induced by molecules in the immediate environment, including water ...

Physics / General Physics

created Jan 06, 2012 | popularity 5 / 5 (3) | comments 0

New Stanford software takes Folding@home's biological research to supercomputers

Vijay Pande's chemistry and structural biology group at Stanford has become known for Folding@home, a distributed computing project that borrows computing time from home computers to simulate how proteins take ...

Technology / Computer Sciences

created Nov 21, 2011 | popularity not rated yet | comments 0

Researchers use new approach to overcome key hurdle for next-generation superconductors

Researchers from North Carolina State University have developed a new computational approach to improve the utility of superconductive materials for specific design applications – and have used the approach ...

Physics / Superconductivity

created Oct 27, 2011 | popularity 4.3 / 5 (8) | comments 0 | with audio podcast

Sea smarts: Scientists studying mollusks discover there is more than one way to make a brain

(PhysOrg.com) -- Seemingly simple animals such as the snail and squid have ransacked the genetic toolkit over the last half billion years to find different ways to build complex brains, nervous systems and shells, according ...

Biology / Plants & Animals

created Sep 15, 2011 | popularity 4.4 / 5 (9) | comments 4 | with audio podcast

Physicists accelerate simulations of thin film growth

A Toledo, Ohio, physicist has implemented a new mathematical approach that accelerates some complex computer calculations used to simulate the formation of micro-thin materials.

Physics / General Physics

created May 17, 2011 | popularity 5 / 5 (1) | comments 0

Using digitized books as 'cultural genome,' researchers unveil quantitative approach to humanities

(PhysOrg.com) -- Researchers have created a powerful new approach to scholarship, using approximately 4 percent of all books ever published as a digital "fossil record" of human culture. By tracking the frequency ...

Technology / Computer Sciences

created Dec 16, 2010 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Scaling Goes eXtreme: Researchers reach 34K CPUs

(PhysOrg.com) -- Currently, researchers have demonstrated the scalability of high-level excited-state coupled-cluster approaches and parallel-in-time algorithms, reaching a staggering 34,000 Core Processing ...

Technology / Computer Sciences

created May 25, 2010 | popularity 4.4 / 5 (11) | comments 11 | with audio podcast

A Grand Unified Theory of Artificial Intelligence

In the 1950s and '60s, artificial-intelligence researchers saw themselves as trying to uncover the rules of thought. But those rules turned out to be way more complicated than anyone had imagined. Since then, ...

Technology / Computer Sciences

created Mar 30, 2010 | popularity 4.4 / 5 (48) | comments 31 | with audio podcast

Technique finds gene regulatory sites without knowledge of regulators

A new statistical technique developed by researchers at the University of Illinois allows scientists to scan a genome for specific gene-regulatory regions without requiring prior knowledge of the relevant transcription factors. ...

Biology / Cell & Microbiology

created Nov 19, 2009 | popularity not rated yet | comments 0

Algebra adds value to mathematical biology education

As mathematics continues to become an increasingly important component in undergraduate biology programs, a more comprehensive understanding of the use of algebraic models is needed by the next generation of biologists to ...

Other Sciences / Mathematics

created Jul 30, 2009 | popularity 5 / 5 (4) | comments 1