News tagged with walker
Light pulses take a quantum walk
Tourists who drift aimlessly during a sightseeing tour are moving randomly - just like electrons that move from one atom to the next. To obtain a better understanding of these random motions it is often useful ...
Mar 21, 2012 |
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Hikers spread invasive plant seeds accidentally
Hikers may be inadvertently helping to spread invasive plants across the largest national park in Australia's New South Wales, a study has found.
Jul 25, 2011 |
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New equation calculates cost of walking for first time
Why do tall people burn less energy per kilogram when walking than shorter ones do, and how much energy does walking require? These are basic questions that doctors, trainers, fitness buffs and weight-watchers would all like ...
Medicine & Health / Medical research
Nov 12, 2010 |
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Engineers invent 'Smart Walkers' for elderly
(PhysOrg.com) -- Cornell biomedical engineering students working with a Weill Cornell Medical College-affiliated psychiatrist have designed an electronic braking system for walkers.
Jun 25, 2010 |
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Researcher devises new solar pond distillation system
Ecosystems of terminus lakes around the world could benefit from a new system being developed at the University of Nevada, Reno to desalinate water using a specialized low-cost solar pond and patented membrane ...
Technology / Energy & Green Tech
Jan 05, 2010 |
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The unicycling clown phenomenon: Talking, walking and driving with cell phone users
Everyone tends to float off into space once in a while and fail to see what is sitting there right in front of them. Recently researchers decided to put the theory of "inattentional blindness" to the test: the unicycling ...
Medicine & Health / Psychology & Psychiatry
Oct 19, 2009 |
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PTs say proper fit and use of walking aids can prevent fall-related injuries in elderly
The American Physical Therapy Association (APTA) is urging elderly adults who use canes and walkers as walking aids to be properly assessed and fitted by a physical therapist to avoid fall-related injuries. This advice comes ...
Jul 10, 2009 |
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47,000 elderly falls in US tied to canes, walkers
(AP) -- Health officials say more than 47,000 elderly Americans end up in emergency rooms each year from falls involving walkers and canes.
Jun 29, 2009 |
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Chemists create bipedal, autonomous DNA walker
Chemists at New York University and Harvard University have created a bipedal, autonomous DNA "walker" that can mimic a cell's transportation system. The device, which marks a step toward more complex synthetic molecular ...
Apr 02, 2009 |
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