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Researchers develop revolutionary technology for manufacturing micro-scale devices

Technology / Engineering

created Dec 22, 2009 | popularity 4 / 5 (3) | comments 0

(PhysOrg.com) -- Cranfield University has developed new technology that could significantly reduce the manufacturing costs of complex devices such as electronic noses that sniff out explosives and dangerous chemicals and ...


Ski Runs Are Not Created Equal

Space & Earth / Environment

created Dec 21, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- Building a new ski run by bulldozing a mountainside rather than only cutting its shrubs and trees is far more damaging ecologically, yet might offer only a week's earlier start to the downhill season, says ...


Alzheimer's disease may protect against cancer and vice versa

Medicine & Health / Diseases

created Dec 23, 2009 | popularity not rated yet | comments 0

People who have Alzheimer's disease may be less likely to develop cancer, and people who have cancer may be less likely to develop Alzheimer's disease, according to a new study published in the December 23, 2009, online issue ...


Scientists identify protein that keeps stem cells poised for action

Biology / Cell & Microbiology

created Dec 24, 2009 | popularity not rated yet | comments 0

Like a child awaiting the arrival of Christmas, embryonic stem cells exist in a state of permanent anticipation. They must balance the ability to quickly become more specialized cell types with the cellular chaos that could ...


Genetic study reveals the origins of cavity-causing bacteria

Medicine & Health / Research

created Dec 23, 2009 | popularity 5 / 5 (2) | comments 0

Researchers have uncovered the complete genetic make-up of the cavity-causing bacterium Bifidobacterium dentium Bd1, revealing the genetic adaptations that allow this microorganism to live and cause decay in the human oral ...


Study Finds Treatment With Anabolic Hormone May Enhance Local Bone Regeneration

Study Finds Treatment With Anabolic Hormone May Enhance Local Bone Regeneration

Medicine & Health / Research

created Dec 22, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- In research that could open new avenues of investigation in the prevention and treatment of fractures, in bone regeneration and tissue engineering, scientists from Yale School of Medicine ...


Glowing channels: Microanalysis system for rapid mercury detection

Chemistry / Analytical Chemistry

created Dec 22, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Water contaminated with mercury is very dangerous for both people and the environment, as mercury is one of the most toxic heavy metals. Though laboratory analyses do deliver precise quantitative measurements, ...


Imaging tests identify role of allergies in chronic sinus disease

Medicine & Health / Diseases

created Dec 21, 2009 | popularity not rated yet | comments 0

Exposing patients with chronic sinus disease to allergens and then obtaining repeated images by X-ray or ultrasound reveals that nasal allergies may be involved in some cases of chronic sinus disease, according to a report ...


Enhanced sweet taste: This is your tongue on pot

Medicine & Health / Research

created Dec 22, 2009 | popularity 3 / 5 (2) | comments 0

New findings from the Monell Center and Kyushu University in Japan report that endocannabinoids act directly on taste receptors on the tongue to enhance sweet taste.


New insights into mushroom-derived drug promising for cancer treatment

Medicine & Health / Cancer

created Dec 23, 2009 | popularity 5 / 5 (2) | comments 0

A promising cancer drug, first discovered in a mushroom commonly used in Chinese medicine, could be made more effective thanks to researchers who have discovered how the drug works. The research is funded by the Biotechnology ...



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