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Melts in your body, not in your hand
12-08-2006 · EurekAlert!Leaded crystal and common glass may look similar, but the crystal is made of a rigid scaffolding of atoms, while the glass is a disordered, atomic slurry.
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- Transferred Touch: Sensory rewiring to improve prosthetics
02-10-2007 · Science News Online
Transferring a lost limb's nerves to other areas of the body might one day permit an amputee to feel the heat of a coffee cup with an artificial hand.
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- Pot bellies linked to early signs of cardiovascular disease
08-13-2007 · EurekAlert!
Most of us rely on the bathroom scale to tell us when middle-aged spread is getting out of hand. It might be better to keep a tape measure at the ready. New research shows that adding several inches to the waist -- even if body weight still falls within a normal range -- markedly increases the risk of unhealthy plaque buildup in the arteries of the heart and the rest of the body.
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- How Bacteria Grip Tight To Surfaces Even Under High Fluid Flow
10-02-2006 · ScienceDaily
Bacteria like E. coli have hair-like protrusions known as fimbriae with a sticky protein on the tip. This adhesive protein is called FimH and binds in an unusual way to a sugar molecule present on the surfaces of cells. A group of researchers at ETH Zurich and the University of Washington in Seattle have been studying how the bacterium E. coli attaches to surfaces and copes with rapidly changing flow conditions as found in the human body.
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- Immune system discovery could aid fight against TB
10-19-2006 · EurekAlert!
A key aspect of how the body kicks the immune system into action against tuberculosis is revealed in research published today. The authors, writing in Science, hope that their research could aid the development of novel vaccines and immunotherapies to combat TB, which is responsible for two million deaths each year.
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- Why exercising muscles tire when needed most
11-07-2006 · EurekAlert!
Fleeing animals, human athletes and non-athletes alike have experienced skeletal muscles giving out during those intense efforts when they are needed most, whether running for survival, the finish line or the bus. While the cause of muscle fatigue has interested to physiologists, engineers and medical experts for more than half a century, the phenomenon remains incompletely understood. A new study from Rice and Harvard universities links failing muscles to the source of the chemical energy utilized to fuel vigorous contractions in the body.
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- Noise-immune stethoscope helps medics hear vital signs in loud environments
11-28-2006 · EurekAlert!
A new type of stethoscope enables doctors to hear the sounds of the body in extremely loud situations, such as during the transportation of wounded soldiers in Blackhawk helicopters.
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- Antibiotic ear drops favored over popular oral antibiotics for ear infections
12-13-2006 · EurekAlert!
A multicenter study on treating common ear infections in children with ear tubes adds to a growing body of evidence that favors antibiotic ear drops over antibiotics swallowed in pill or liquid form in such cases, a UT Southwestern Medical Center researcher reports.
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- Excess weight and adult weight gain increase the risk of dying from prostate cancer
01-08-2007 · EurekAlert!
A new study finds that obesity increases the risk of death from prostate cancer, even though it does not increase the overall risk a man will be diagnosed with the disease. The study reveals that higher body mass index (BMI) and weight gain in adulthood correlated strongly with increased risk of death from prostate cancer.
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- Cracking open the black box of autoimmune disease
01-21-2007 · EurekAlert!
Researchers identify the gene control circuitry that enables the body to prevent a wide range of autoimmune diseases.
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- Older adults face double whammy when it comes to body fat
02-07-2007 · EurekAlert!
When it comes to body fat, today's older adults face a double whammy, according to new research from Wake Forest University School of Medicine and colleagues. Up until age 80, older adults not only gain fat as they age -- but because of the obesity epidemic -- they actually begin their older years fatter.
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