News tagged with movement
Modern tests demonstrate soundness of old iron bridge
Dec 21, 2009 |
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An unusual bowstring truss iron bridge that carried traffic across Roaring Run in Bedford County, Va. for almost 100 years is now a picturesque footbridge at the I-81 Ironto, Va. rest stop. Built in 1878, ...
Researchers find cells move in mysterious ways (w/ Video)
Dec 16, 2009 |
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Our cells are more like us than we may think. They're sensitive to their environment, poking and prodding deliberately at their surroundings with hand-like feelers and chemical signals as they decide whether ...
Jellyfish Robot Swims Like its Biological Counterpart
Jun 26, 2009 |
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(PhysOrg.com) -- "Jellyfish are one of the most awesome marine animals, doing a spectacular and psychedelic dance in water," explain engineers Sung-Weon Yeom and Il-Kwon Oh from Chonnam National University ...
Dreams may have an important physiological function
Medicine & Health / Neuroscience
Nov 12, 2009 |
3.9 / 5 (27) |
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(PhysOrg.com) -- Dreams have long been assumed to have psychological functions such as consolidating emotional memories and processing experiences or problems, but according to a Harvard psychiatrist and sleep ...
Under Observation -- Restless Atoms Cause Materials to Age
Sep 14, 2009 |
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(PhysOrg.com) -- Atoms have the habit of jumping through solids - a practice that physicists have recently been able to follow for the first time using a brand new method. This scientific advance was made ...
Baby's first dreams: Research reveals sleep cycles in early fetus
Medicine & Health / Neuroscience
Apr 13, 2009 |
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After about seven months growing in the womb, a human fetus spends most of its time asleep. Its brain cycles back and forth between the frenzied activity of rapid eye movement (REM) sleep and the quiet resting ...
Researchers isolate first 'neuroprotective' gene in patients with amyotrophic lateral sclerosis
May 12, 2009 |
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A genetic variant that substantially improves survival of individuals with amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, has been indentified by a consortium of researchers led by John Landers, ...
Well-traveled wasps provide hope for vanishing species
Nov 09, 2009 |
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They may only be 1.5mm in size, but the tiny wasps that pollinate fig trees can travel over 160km in less than 48 hours, according to research from scientists at the University of Leeds. The fig wasps are transporting ...
Research explores options for deer population control
Aug 12, 2009 |
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(PhysOrg.com) -- Whitetail deer bounding across campus is an all-too-familiar scene. In recent years, however, Cornell's deer population has skyrocketed, leading to such hazards as collisions with cars, destruction ...
Knee injuries may start with strain on the brain, not the muscles (w/ Podcast)
Jul 24, 2009 |
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New research shows that training your brain may be just as effective as training your muscles in preventing ACL knee injuries, and suggests a shift from performance-based to prevention-based athletic training programs.
Head movement is more important than gender in nonverbal communication (w/Video)
Medicine & Health / Psychology & Psychiatry
May 25, 2009 |
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It is well known that people use head motion during conversation to convey a range of meanings and emotions, and that women use more active head motion when conversing with each other than men use when they talk with each ...
Single molecule tracking helps reveal mechanism of chromosome separation in dividing cells
Mar 06, 2009 |
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(PhysOrg.com) -- University of Washington (UW) researchers are helping to write the operating manual for the nano-scale machine that separates chromosomes before cell division. The apparatus is called a spindle ...
Jet lag disturbs sleep by upsetting internal clocks in 2 neural centers
Medicine & Health / Neuroscience
Apr 16, 2009 |
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Jet lag is the bane of many travelers, and similar fatigue can plague people who work in rotating shifts. Scientists know the problem results from disruption to the body's normal rhythms and are getting closer to a better ...
Let me sleep on it: Creative problem solving enhanced by REM sleep
Jun 08, 2009 |
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Research led by a leading expert on the positive benefits of napping at the University of California, San Diego School of Medicine suggests that Rapid Eye Movement (REM) sleep enhances creative problem-solving. The findings ...
Scientist develops lab machine to study glacial sliding related to rising sea levels
Space & Earth / Earth Sciences
Nov 10, 2009 |
5 / 5 (1) |
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Neal Iverson opened his laboratory's walk-in freezer and said the one-of-a-kind machine inside could help scientists understand how glaciers slide across their beds. And that could help researchers predict ...
