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News tagged with exhausted

Breakthrough in converting heat waste to electricity

(PhysOrg.com) -- Researchers at Northwestern University have placed nanocrystals of rock salt into lead telluride, creating a material that can harness electricity from heat-generating items such as vehicle exhaust systems, ...

Chemistry / Materials Science

created Jan 18, 2011 | popularity 4.7 / 5 (23) | comments 18 | with audio podcast

Perception of effort, not muscle fatigue, limits endurance performance

(PhysOrg.com) -- The physiological theory that underpins all endurance training and coaching for the last 100 years has just been disproved.

Medicine & Health / Other

created Mar 19, 2010 | popularity 4.6 / 5 (16) | comments 12 | with audio podcast

Interval training can cut exercise hours sharply

(AP) -- People who complain they have no time to exercise may soon need another excuse. Some experts say intense exercise sessions could help people squeeze an entire week's workout into less than an hour. Intense exercise ...

Medicine & Health / Health

created Feb 25, 2010 | popularity 5 / 5 (11) | comments 6

Traffic's true toll: Researchers explore the health effects of vehicle exhaust

(PhysOrg.com) -- When Dr. Ralph Delfino and Michael Kleinman look at Southern California's gridlocked freeways, they don't just see traffic. They see research opportunities.

Medicine & Health / Health

created May 22, 2009 | popularity 4.6 / 5 (9) | comments 1

Nanocrystal-coated fibers might reduce wasted energy

(Phys.org) -- Researchers are developing a technique that uses nanotechnology to harvest energy from hot pipes or engine components to potentially recover energy wasted in factories, power plants and cars.

Nanotechnology / Nanomaterials

created Apr 17, 2012 | popularity 4.4 / 5 (9) | comments 1 | with audio podcast

Elevated CO2 levels may mitigate losses of biodiversity from nitrogen pollution

Rising levels of carbon dioxide may overheat the planet and cause other environmental problems, but fears that rising CO2 levels could directly reduce plant biodiversity can be allayed, according to a new study by a University ...

Space & Earth / Environment

created Dec 03, 2009 | popularity 3.4 / 5 (8) | comments 2

German researchers demonstrate diesel truck engine with barely measurable emissions

Just three months after the Euro 5 Norm for exhaust emissions went into force for all new car models, researchers at the Technische Universitaet Muenchen (TUM, Germany) have demonstrated an engine that is ...

Technology / Engineering

created Dec 07, 2009 | popularity 3.7 / 5 (7) | comments 1

Wasted milk is a real drain on our resources, study shows

Milk poured down Britain's kitchen sinks each year creates a carbon footprint equivalent to thousands of car exhaust emissions, research shows.

Space & Earth / Environment

created May 13, 2012 | popularity 4.4 / 5 (5) | comments 8

Study finds Miami's soils are 'heavily contaminated' with vehicle-exhaust pollutants

(PhysOrg.com) -- A University of Florida study has revealed that soil in urban Miami has high amounts of 16 pollutants commonly found in vehicle exhaust that have been linked to respiratory, immunological, neurological and ...

Space & Earth / Environment

created May 18, 2010 | popularity 5 / 5 (4) | comments 0

Urban gardeners beware: There may be lead in your soil and food

Not since victory gardens helped World War II era Americans on the home front survive food shortages have urban gardens been as necessary and popular as they are today. With more food production in cities, the safety of the ...

Space & Earth / Environment

created Sep 27, 2010 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Broadcast study of ocean acidification to date helps scientists evaluate effects on marine life

Might a penguin's next meal be affected by the exhaust from your tailpipe? The answer may be yes, when you add your exhaust fumes to the total amount of carbon dioxide lofted into the atmosphere by humans ...

Space & Earth / Environment

created Jan 23, 2012 | popularity 5 / 5 (4) | comments 24 | with audio podcast

Road rage: Fuel vapor heightens aggression

Outrageous prices may not be the only thing causing anger at the petrol pumps. A new study, published in the open access journal BMC Physiology, has shown that rats exposed to fumes from leaded and unleaded gasoline become ...

Medicine & Health / Medical research

created Nov 24, 2009 | popularity 4.5 / 5 (4) | comments 1

Magnetic leaves reveal Bellingham's most polluted byways

Tree leaves may be powerful tools for monitoring air quality and planning biking routes and walking paths, suggests a new study by scientists at Western Washington University in Bellingham. The research will ...

Space & Earth / Earth Sciences

created Oct 15, 2009 | popularity 3.2 / 5 (5) | comments 1

How to ... avoid burnout

Burnout - a state of mental, physical and emotional exhaustion -- leaves people feeling hopeless about the future. Here are tips from therapists on staying healthy.

Medicine & Health / Health

created Feb 06, 2009 | popularity 3.8 / 5 (4) | comments 0

Mental fatigue can affect physical endurance

When participants performed a mentally fatiguing task prior to a difficult exercise test, they reached exhaustion more quickly than when they did the same exercise when mentally rested, a new study finds.

Medicine & Health / Psychology & Psychiatry

created Feb 24, 2009 | popularity 5 / 5 (3) | comments 0