Archive for April, 2007



Was Bristol Channel Hit By A Tsunami?

Monday, April 30th, 2007
On the occasion of the 400th anniversary of Britain’s largest natural disaster, the author of Tsunami: The Underrated Hazard reveals strong new evidence that the Bristol Channel was devastated by a tsunami on January 30, 1607. On that day, historical accounts describe a storm in the Bristol Channel, flooding more then 500 square kilometers of lowland and killing 2,000 people.
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Free Weight Training Gets Workers With Rotator Cuff Injuries Back On The Job

Monday, April 30th, 2007
Resistance training, some of it job-specific, was successful in getting 90 percent of workers with severe rotator cuff injuries back to work, the majority — 75 percent — at their previous job, after traditional physical therapy had failed to do so.
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Arctic Ice Retreating More Quickly Than Computer Models Project

Monday, April 30th, 2007
A new study concludes that Arctic sea ice is melting faster than indicated by the computer models used by the Intergovernmental Panel on Climate Change. The shrinking of summertime ice is about 30 years ahead of IPCC projections.
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Increasing Survival Of Organ Transplant Patients By Reducing Time Interval For Transported Organs

Monday, April 30th, 2007
Preservation of an organ intended for transplant during transport from donor to recipient is of primary concern in ensuring a successful transplant. Research presented at the ISHLT 27th Annual Meeting and Scientific Sessions today explores two diverging systems for pump preservation — the Organ Care System and the cold preservation method, and how they each effect survival for heart transplant patients.
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Working Toward A Vaccine To Cope With Viral Diversity In HIV

Monday, April 30th, 2007
The ability of HIV-1 to develop high levels of genetic diversity and acquire mutations to escape immune pressures contributes to our difficulties in producing a vaccine. Researchers have now generated an efficient algorithm to develop vaccines that cope with the diversity of HIV or other variable pathogens.
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Exercise Can Cut Coronary Artery Disease Risk For Some With Multiple Sclerosis

Monday, April 30th, 2007
Results of a new study suggest that people with mild to moderate multiple sclerosis (MS) are capable of improving their aerobic fitness levels similar to their non-MS counterparts. While physical inactivity may predispose MS patients to have increased coronary artery disease risk, MS-related symptoms don’t preclude this group from potentially reducing their risk factors through exercise.
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Hearts Of Male And Female Rainbow Trout Are Different

Monday, April 30th, 2007
A new study expands upon previous findings that sex differences in cardiac performance and metabolism exist in fish in general, and have now been found to occur in rainbow trout in particular. Female rainbow trout prefer carbohydrates and tolerate lower oxygen levels better than males.
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Tart Cherries Can Alter Factors Linked To Heart Disease And Diabetes, Animal Study Suggests

Monday, April 30th, 2007
Tart cherries may be good for more than just making pie, according to new animal data. Researchers report that rats that received powdered tart cherries in their diet had lower total cholesterol, lower blood sugar, less fat storage in the liver and lower oxidative stress, compared with rats that didn’t receive cherries.
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Teen Risk Behaviors Can Be Identified Through Simple Screening

Monday, April 30th, 2007
Adolescents who engage in one form of risky behavior, like drug or alcohol use, are likely to engage in other risky behaviors like self-harm, or having unprotected sex, but often these behaviors are not discussed during a medical or mental health exam. Now, a new study shows that a simple and brief screening measure called the adolescent risk inventory (ARI) can quickly identify the broad range of risk behaviors found among adolescents.
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‘Supermap’ Of Avian Flu Yields New Info On Source And Spread

Monday, April 30th, 2007
Scientists have designed a new, interactive map of the spread of the avian flu virus (H5N1) that for the first time incorporates genetic, geographic and evolutionary information that may help predict where the next outbreak of the virus is likely to occur. In the process, they also tested hypotheses about the nature of specific strains of the virus that appear to be heading westward and have the ability to infect humans.
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