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Disposable cortisol biosensor developed

(PhysOrg.com) -- Scientists in the US have developed a disposable, non-invasive new biosensor to monitor levels of the stress hormone, cortisol, and say the ultrasensitive electrochemical impedance technique ...

Chemistry / Analytical Chemistry

created Jul 02, 2010 | popularity 5 / 5 (6) | comments 1 | with audio podcast report

Scientists link chronic fatigue ailment to retrovirus

(PhysOrg.com) -- Scientists have discovered a potential retroviral link to chronic fatigue syndrome, known as CFS, a debilitating disease that affects millions of people in the United States. Researchers from the Whittemore ...

Medicine & Health / Diseases, Conditions, Syndromes

created Oct 08, 2009 | popularity 5 / 5 (11) | comments 0

Glass you can build with: Metallic glass that's stronger and lasts longer

(PhysOrg.com) -- The normal structure of metals is crystalline. Glass, on the other hand, is amorphous. But it's possible to make amorphous forms of metal, metallic glasses, which can be remarkably strong, ...

Physics / Condensed Matter

created Mar 24, 2009 | popularity 4.7 / 5 (27) | comments 11

Swine flu vaccine likely causes child narcolepsy: study

Children injected with the Pandemrix swine flu vaccine were nine times more likely to contract narcolepsy than those who were not vaccinated, a preliminary study by Finland's National Institute for Health and Welfare, THL, ...

Medicine & Health / Health

created Feb 01, 2011 | popularity 4.4 / 5 (5) | comments 4

Measuring fatigue through the voice

What can scientists learn from watching a group of people sitting around, chatting, playing movies, reading, and happily making new friends? Quite a lot, says University of Melbourne, Australia acoustician Adam Vogel, who ...

Medicine & Health / Psychology & Psychiatry

created Dec 22, 2010 | popularity 4.5 / 5 (4) | comments 0 | with audio podcast

New research shows virus previously linked to chronic fatigue syndrome is a lab contaminant

A virus previously thought to be associated with chronic fatigue syndrome is not the cause of the disease, a detailed study has shown. The research shows that cell samples used in previous research were contaminated with ...

Medicine & Health / Medical research

created Dec 20, 2010 | popularity 3 / 5 (4) | comments 0 | with audio podcast

Mouse virus link to chronic fatigue is studied

A U.S. government study has uncovered a family of mouse viruses in some people with chronic fatigue syndrome, raising still more questions about whether an infection may play a role in the complicated illness.

Medicine & Health / Diseases, Conditions, Syndromes

created Aug 23, 2010 | popularity 3.7 / 5 (3) | comments 0

Anti-aging supplements may be best taken as mixtures, not too late in life, researchers find

(PhysOrg.com) -- Anti-aging supplements made up of mixtures might be better than single compounds at preventing decline in physical function, according to researchers at the University of Florida's Institute on Aging. In ...

Medicine & Health / Medical research

created May 18, 2010 | popularity 4.7 / 5 (6) | comments 0 | with audio podcast

New virus is not linked to Chronic Fatigue Syndrome

(PhysOrg.com) -- New UK research, published today in PLoS ONE, has not reproduced previous findings that suggested Chronic Fatigue Syndrome may be linked to a recently discovered virus. The authors of the ...

Medicine & Health / Diseases, Conditions, Syndromes

created Jan 06, 2010 | popularity 3 / 5 (3) | comments 39 | with audio podcast

Working well under pressure

Many people work better under a tight deadline, but a new study published in the International Journal of Innovation and Learning, suggest that it is a mistake to assume that a team can work effectively under constant time p ...

Other Sciences / Social Sciences

created Apr 24, 2009 | popularity 5 / 5 (6) | comments 0

Jet lag disturbs sleep by upsetting internal clocks in 2 neural centers

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 ...

Medicine & Health / Neuroscience

created Apr 16, 2009 | popularity 4.7 / 5 (3) | comments 0

Compassion fatigue: Impact on healthcare providers of caring for the terminally ill

Compassion fatigue in nurses, doctors and other front line cancer-care providers significantly impacts how they interact with patients, with patient families, with other healthcare workers, and with their own family, according ...

Medicine & Health / Psychology & Psychiatry

created Apr 01, 2009 | popularity 5 / 5 (2) | comments 2

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

Scanning the brain for impending error

(Phys.org) -- UA computer science doctoral student Federico Cirett is using new technology to predict, in advance, when people will make a mistake. He's been testing subjects taking the SAT exam in math.

Technology / Computer Sciences

created Apr 20, 2012 | popularity not rated yet | comments 0

Green spaces reduce stress levels of jobless, study shows

Stress levels of unemployed people are linked more to their surroundings than their age, gender, disposable income, and degree of deprivation, a study shows.

Other Sciences / Social Sciences

created Feb 15, 2012 | popularity 5 / 5 (1) | comments 0