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New rotors could help develop nanoscale generators

In collaboration with the Chinese Academy of Sciences in Beijing, scientists have investigated the rotation of molecules on a fixed surface to understand how they may help in the development of future rotor-based machinery at nanoscale level.

Yale study: Most polluted ecosystems recoverable

New Haven, Conn.?Most polluted or damaged ecosystems worldwide can recover within a lifetime if societies commit to their cleanup or restoration, according to an analysis of 240 independent studies by researchers at the Yale School of Forestry & Environmental Studies. Their findings will appear in the June edition of the journal PLoS ONE.

Toward cheap underwater sensor nets

UC San Diego computer scientists are one step closer to building low cost networks of underwater sensors for real time underwater environmental monitoring.

New way of gauging professional behavior in medical students

A new way of assessing professionalism among medical students could help to make better doctors, a new research study suggests.

Diabetes drug shows promise against multiple sclerosis

A drug currently FDA-approved for use in diabetes shows some protective effects in the brains of patients with relapsing remitting multiple sclerosis, researchers at the University of Illinois at Chicago College of Medicine report in a study currently available online in the Journal of Neuroimmunology.

Less-toxic drug prolongs survival in metastatic breast cancer

CHICAGO --- Research from the Northwestern University Feinberg School of Medicine has found that a less toxic, solvent-free chemotherapy drug more effectively prevents the progression of metastatic breast cancer and has fewer side effects than a commonly used solvent-based drug.

JAMA study: Effectively managing pain with depression

INDIANAPOLIS ? Pain, the most common reason for adults to visit a primary care physician, and depression, the most frequent mental complaint requiring a doctor's appointment, occur together as often as half the time.

New therapy substitutes missing protein in those with muscular dystrophy

Researchers at the University of Minnesota Medical School have discovered a new therapy that shows potential to treat people with Duchenne muscular dystrophy, a fatal disease and the most common form of muscular dystrophy in children.

Activated stem cells in damaged lungs could be first step toward cancer

DURHAM, N.C. ? Stem cells that respond after a severe injury in the lungs of mice may be a source of rapidly dividing cells that lead to lung cancer, according to a team of American and British researchers.

Scientists reaching consensus on how brain processes speech

Washington, DC ? Neuroscientists feel they are much closer to an accepted unified theory about how the brain processes speech and language, according to a scientist at Georgetown University Medical Center who first laid the concepts a decade ago and who has now published a review article confirming the theory.

Arthritis drug might prove effective in fighting the flu, study suggests

Researchers at the University of Maryland School of Medicine have found that an approved drug for treating rheumatoid arthritis reduces severe illness and death in mice exposed to the Influenza A virus.

Monash researchers lead the way in blood clotting discovery

A Monash-led research team has discovered an entirely new mechanism that promotes blood clot formation ? a major breakthrough that will impact on treatment and prevention of heart disease and stroke.

The discovery is today published in the prestigious Nature Medicine journal.

Nervous system may be culprit in deadly muscle disease

GAINESVILLE, Fla. ? Brain may win out over brawn as the primary cause of breathing problems in children with a severe form of muscular dystrophy known as Pompe disease.

La Jolla Institute unlocks mystery of potentially fatal reaction to smallpox vaccine

SAN DIEGO ? (May 25, 2009) Researchers from the La Jolla Institute for Allergy & Immunology have pinpointed the cellular defect that increases the likelihood, among eczema sufferers, of developing eczema vaccinatum, a severe and potentially fatal reaction to the smallpox vaccine.

Opposites attract -- how genetics influences humans to choose their mates

Vienna, Austria: New light has been thrown on how humans choose their partners, a scientist will tell the annual conference of the European Society of Human Genetics today (Monday May 25).



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