News tagged with avalanche

results timeline


Scientists Investigate Cause of 'Singing Dunes'

Scientists Investigate Cause of 'Singing Dunes'

Physics / General Physics

created Dec 15, 2009 | popularity 4.4 / 5 (21) | comments 7

(PhysOrg.com) -- In more than 30 locations around the world, the phenomenon of singing sand dunes has intrigued explorers, tourists, and scientists. When an avalanche occurs or even when the sand is pushed ...


Digital avalanche rescue dog

Technology / Engineering

created Dec 01, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- A novel geolocation system makes use of signals from Galileo, the future European satellite navigation system, to locate avalanche victims carrying an avalanche transceiver or a cellphone, to the precision ...


Up-scale: Frequency converter enables ultra-high sensitivity infrared spectrometry

Up-scale: Frequency converter enables ultra-high sensitivity infrared spectrometry

Physics / General Physics

created Aug 26, 2009 | popularity 4.9 / 5 (11) | comments 2

In what may prove to be a major development for scientists in fields ranging from forensics to quantum communications, researchers at the National Institute of Standards and Technology have developed a new, ...


Safely on the move

Technology / Engineering

created Jul 14, 2009 | popularity 4 / 5 (1) | comments 0

How can rescue units be better protected during disaster operations or avalanche victims be found quicker? A new localization system connects satellite-based positioning systems with terrestrial locating aids and situation-dependent ...


Carbon nanotube avalanche process nearly doubles current

Carbon nanotube avalanche process nearly doubles current

Nanotechnology / Nanophysics

created Feb 09, 2009 | popularity 4.5 / 5 (12) | comments 0

(PhysOrg.com) -- By pushing carbon nanotubes close to their breaking point, researchers at the University of Illinois have demonstrated a remarkable increase in the current-carrying capacity of the nanotubes, ...


Avalanches -- triggered from the valley

Avalanches -- triggered from the valley

Physics / General Physics

created Dec 02, 2008 | popularity 4.8 / 5 (5) | comments 0

Everybody knows that skiers swishing down steep slopes can cause extensive slab avalanches. But there is a less well known phenomenon: A person skiing a gentle slope in the valley triggers a slab avalanche ...


Who's most likely to be swept away?

Medicine & Health / Health

created Dec 01, 2008 | popularity 3.5 / 5 (2) | comments 0

If you think the person most likely to be involved in an avalanche this winter will be a young hot-dogger who doesn't know any better, think again.


Avalanche Photodiode Dupuis

Avalanche photodiodes target bioterrorism agents

Technology / Other

created Jun 26, 2008 | popularity 4 / 5 (1) | comments 0

Researchers have shown that a new class of ultraviolet photodiode could help meet the U.S. military's pressing requirement for compact, reliable and cost-effective sensors to detect anthrax and other bioterrorism ...