News tagged with molecular dynamics


Roadrunner supercomputer simulates nanoscale material failure

Nanotechnology / Nanophysics

created Oct 29, 2009 | popularity 4 / 5 (1) | comments 0

Very tiny wires, called nanowires, made from such metals as silver and gold, may play a crucial role as electrical or mechanical switches in the development of future-generation ultrasmall nanodevices.





Search results for molecular dynamics


Study reveals why certain drug combinations backfire

Chemistry / Biochemistry

created Nov 13, 2009 | popularity 4.5 / 5 (4) | comments 0

Combination drug therapy has become a staple for treating many infections. For instance, doctors treat extensively drug resistant forms of tuberculosis with one drug that breaks down the pathogen's protective barriers and ...


New explanation for nature's hardiest life form

Biology / Cell & Microbiology

created Nov 12, 2009 | popularity 4.3 / 5 (8) | comments 0

Got food poisoning? The cause might be bacterial spores, en extremely hardy survival form of bacteria, a nightmare for health care and the food industry and an enigma for scientists. Spore-forming bacteria, present almost ...


Capturing those in-between moments: Researchers solves timing problem in molecular modeling

Capturing those in-between moments: Researchers solves timing problem in molecular modeling

Physics / General Physics

created Nov 04, 2009 | popularity 5 / 5 (5) | comments 0

A theoretical physicist at the National Institute of Standards and Technology has developed a method for calculating the motions and forces of thousands of atoms simultaneously over a wider range of time scales ...


There's a speed limit to the pace of evolution, biologists say

Biology / Evolution

created Nov 02, 2009 | popularity 4.3 / 5 (3) | comments 0

Researchers at the University of Pennsylvania have developed a theoretical model that informs the understanding of evolution and determines how quickly an organism will evolve using a catalogue of "evolutionary speed limits." ...


New model may help scientists better predict and prevent influenza outbreaks

Medicine & Health / Research

created Oct 29, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Each year, the influenza virus evolves. And each year, public health officials try to predict what the new strain will be and how it will affect the population in order to best combat it.


Scientists Show Strontium's Swimming Skills

Scientists Show Strontium's Swimming Skills

Chemistry / Materials Science

created Oct 27, 2009 | popularity 3.7 / 5 (3) | comments 1

(PhysOrg.com) -- Recently, a trio from Pacific Northwest National Laboratory and Louisiana Tech University showed that strontium ions congregate on water's surface. Their computer simulation and careful calculations ...


Scientists are first to observe the global motions of an enzyme copying DNA

Scientists Are First To Observe The Global Motions Of An Enzyme Copyinng DNA

Chemistry / Biochemistry

created Oct 27, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Scientists here have identified how the motions of an enzyme are related to correctly copying genetic instructions, setting the stage for studies that can uncover what happens when DNA copying ...


Science at the petascale: Roadrunner supercomputer results unveiled

Electronics / Hardware

created Oct 26, 2009 | popularity 4.6 / 5 (10) | comments 0

The world's fastest supercomputer, Roadrunner, at Los Alamos National Laboratory has completed its initial "shakedown" phase doing accelerated petascale computer modeling and simulations of a variety of unclassified, fundamental ...



List of search results for molecular dynamics