News tagged with dimensional motion


Electrochemical technique follows the motion of individual microparticles in space and time

Chemistry / Other

created Mar 13, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Many bacteria are able to 'swim' through liquids by means of a flagellum. When doing this, some bacteria follow attractants, some flee from harmful substances, and others align themselves using light, gravity, ...





Search results for dimensional motion


Researchers discover second depth-perception method in brain

Medicine & Health / Research

created Mar 16, 2008 | popularity 4.3 / 5 (26) | comments 1

It's common knowledge that humans and other animals are able to visually judge depth because we have two eyes and the brain compares the images from each. But we can also judge depth with only one eye, and scientists have ...


Brain's center for perceiving 3-D motion is identified

Brain's center for perceiving 3-D motion is identified (w/ Video)

Medicine & Health / Neuroscience

created Jul 21, 2009 | popularity 3.5 / 5 (2) | comments 0

Ducking a punch or a thrown spear calls for the power of the human brain to process 3-D motion, and to perceive an object (whether it's offensive or not) moving in three dimensions is critical to survival. ...


Nano Measurement in the 3rd Dimension

Nano Measurement in the 3rd Dimension

Nanotechnology / Nanophysics

created Jul 06, 2009 | popularity 4.3 / 5 (3) | comments 0

From the motion sensor to the computer chip - in many products of daily life components are used whose functioning is based on smallest structures of the size of thousandths - or even millionths - of millimetres. ...


Gel undergoes Peristalsis

Chemistry /

created Aug 18, 2008 | popularity 4.5 / 5 (16) | comments 4

(PhysOrg.com) -- Large or small, machine parts only move when controlled by an external impulse. Biological systems, on the other hand, are capable of autonomous movements that continuously follow their own rhythms and spatial ...


 perpetual motion machine

Could Exotic Matter Provide an Infinite Source of Energy?

Physics / General Physics

created Sep 15, 2009 | popularity 3.3 / 5 (34) | comments 63

(PhysOrg.com) -- Generally, scientists prefer to avoid the concept of perpetual motion. The idea of a machine that could produce movement that goes on forever, and using that movement to generate an endless ...


Surgery on beating heart thanks to robotic helping hand

Medicine & Health / Other

created Dec 11, 2009 | popularity 3 / 5 (1) | comments 0

If you've been waiting for the day to arrive when computers actually start performing surgery, that moment might soon be upon us. A French team has developed a computerized 3D model that allows surgeons to use robotics to ...


Reconstruct Mars automatically in minutes

Reconstruct Mars automatically in minutes

Space & Earth / Space Exploration

created Sep 18, 2009 | popularity 5 / 5 (4) | comments 1

A computer system is under development that can automatically combine images of the Martian surface, captured by landers or rovers, in order to reproduce a three dimensional view of the red planet. The resulting ...


Winging it – bird watching with a difference

Other Sciences /

created Apr 03, 2006 | popularity 2 / 5 (1) | comments 0

If you enjoy wildlife programmes then you'll probably have seen bird's-eye view footage of flying, taken from cameras attached to birds. A research group from the University of Oxford has gone one step further: by attaching ...


Motion analysis helps soccer players get their kicks

Medicine & Health / Other

created Jul 09, 2009 | popularity not rated yet | comments 0

As soccer continues to grow in popularity, injuries to soccer players are likely to increase as well. Certain injuries fall into gender-based patterns and new research at Hospital for Special Surgery suggests some underlying ...


Cosmic heavyweights in free-for-all

Astronomers find most crowded collision of galaxy clusters

Space & Earth / Astronomy

created Apr 16, 2009 | popularity 4.7 / 5 (24) | comments 7

The most crowded collision of galaxy clusters has been identified by combining information from three different telescopes. This result gives scientists a chance to learn what happens when some of the largest ...



List of search results for dimensional motion