News tagged with dynamic systems

Advances in mathematical description of motion

Complex mathematical investigation of problems relevant to classical and quantum mechanics by EU-funded researchers has led to insight regarding instabilities of dynamic systems. This is important for descriptions ...

Other Sciences / Mathematics

created May 29, 2012 | popularity 4.5 / 5 (2) | comments 0

Individual typing style gives key to user authentication

Your typing style is as individual as your fingerprints. Being able to use typing style to identify a change in users could be a vital security and forensic support for organisations such as banks, the military ...

Technology / Computer Sciences

created May 16, 2012 | popularity not rated yet | comments 0

Scientists find slow subsidence of Earth's crust beneath the Mississippi delta

The Earth's crust beneath the Mississippi Delta sinks at a much slower rate than what had been assumed.

Space & Earth / Earth Sciences

created Apr 02, 2012 | popularity 5 / 5 (6) | comments 8 | with audio podcast

ORNL completes first phase of Titan supercomputer transition

Oak Ridge National Laboratory's Jaguar supercomputer has completed the first phase of an upgrade that will keep it among the most powerful scientific computing systems in the world.

Electronics / Hardware

created Feb 29, 2012 | popularity not rated yet | comments 0

Innovation promises expanded roles for microsensors

Researchers have learned how to improve the performance of sensors that use tiny vibrating microcantilevers to detect chemical and biological agents for applications from national security to food processing.

Technology / Engineering

created Feb 07, 2012 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Glowing beacons reveal hidden order in dynamical systems

A dynamical system in which repeated measurements on a single particle yield the same mean result as a single measurement of the whole ensemble is said to be ergodic. The ergodic theorem expresses a fundamental physical principle, ...

Physics / General Physics

created Oct 19, 2011 | popularity 4.7 / 5 (3) | comments 0

Physicists propose solution to constraint satisfaction problems

(PhysOrg.com) -- Maria Ercsey-Ravasz, a postdoctoral associate and Zoltan Toroczkai, professor of physics at the University of Notre Dame, have proposed an alternative approach to solving difficult constraint ...

Physics / General Physics

created Oct 10, 2011 | popularity 5 / 5 (7) | comments 11 | with audio podcast

Catching molecular motion at just the right time

University of Oregon researchers have devised a mathematically rich analytic approach to account for often-missing thermodynamic and molecular parameters in molecular dynamic simulations.

Physics / General Physics

created Sep 21, 2011 | popularity not rated yet | comments 0 | with audio podcast

The self-made eye: Formation of optic cup from ES cells

Groundbreaking research from the RIKEN Center for Developmental Biology (CDB) shows how mouse stem cells spontaneously form into optic cups, the precursors of eyes. A report on this research, published this week in Nature, sheds ...

Biology / Cell & Microbiology

created Apr 06, 2011 | popularity not rated yet | comments 0 | with audio podcast

Dealing with the unexpected

To regain balance from an unexpected slip on the ice can require an abundance of rapid movement, but conscious thought isn't part of the equation.

Other Sciences / Other

created Oct 22, 2010 | popularity not rated yet | comments 0

The holy grail of human resources: New selection tool to revolutionize hiring

Just about everyone has a story about being trapped in the wrong job, flip-flopping careers in search of one that fits, or just wasting time with the guidance counsellor.

Other Sciences / Economics & Business

created Sep 22, 2010 | popularity 5 / 5 (2) | comments 1

Interdisciplinary research looks at Charlotte's green mystery

Charlotte, North Carolina is a rapidly growing city. Charlotte is also a green city. Some people might see that as a contradiction.

Space & Earth / Environment

created Sep 14, 2010 | popularity 5 / 5 (1) | comments 0

Study may help predict extinction tipping point for species

What if there were a way to predict when a species was about to become extinct -- in time to do something about it?

Biology / Ecology

created Sep 08, 2010 | popularity 4 / 5 (6) | comments 3 | with audio podcast

Sony Introduces New 3D Digital Still Cameras

Sony today unveiled two new Cyber-shot digital still cameras (models DSC-TX9 and DSC-WX5) that are the world's smallest 3D cameras, capturing 3D images with a single lens system using a sweeping motion.

Electronics / Consumer & Gadgets

created Jul 08, 2010 | popularity 4.2 / 5 (5) | comments 0

Study challenges long-held assumption about competition in disturbed ecosystems

Hurricanes, wildfires and influxes of pollutants create disturbances that can put ecological systems under extreme stress. Ecologists had believed that at times like these, competition between species becomes ...

Biology / Ecology

created Jun 28, 2010 | popularity not rated yet | comments 0 | with audio podcast