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Better Assessment Of Transfusions Could Save Blood Nearly 95 percent of patients admitted to hospital intensive care units are affected by anemia. Consequently, these patients receive a large number of red blood cell (RBC) transfusions in order to restore proper hemoglobin levels. New research shows that alternative treatments may lead to fewer transfusions, conserving critical blood supplies in hospitals. The report is published in Seminars in Dialysis. Biomarkers For Inflammatory Disease Gene-expression profiles might be used to identify prognostic biomarkers for Kawasaki disease, and help to unravel the underlying biology of the illness. The new findings also support the idea that gene-expression profiles might be used to generate biomarkers for other systemic inflammatory illnesses. Banning Smoking In Public Places And Workplaces Is Good For The Heart, Public smoking bans appear to significantly reduce the risk of heart attacks, particularly among younger individuals and nonsmokers, according to a new study. Researchers find that smoking bans can reduce the number of heart attacks by as much as 26 percent per year. Become the Big Man (or Woman) on Campus College is a time for experimentation and self-discovery. You're away from home for the first time, meeting new and exciting people, drinking new and exciting beverages and taking new and exciting drugs. But if you want to excel in academics and be a big shot on campus, you'd best pick up a bag filled with the following tech.

 First Large-scale Evaluation Of Iris Recognition Under Way National Institute of Standards and Technology (NIST) biometrics experts are hoping to determine whether or not "the eyes have it"when it comes to accurately identifying one person from another. NIST has announced that it is running the Iris Challenge Evaluation (ICE), the first evaluation designed to measure the accuracy of the underlying technology that makes iris recognition possible. Smaller Isn't Always Better: Catalyst Simulations Could Lower Fuel Cel Imagine a car that runs on hydrogen from solar power and produces water instead of carbon emissions. While vehicles like this won't be on the market anytime soon, researchers are making incremental but important strides in the fuel cell technology that could make clean cars a reality. Enzyme Affects Hypertension By Controlling Salt Levels In Body An enzyme known to cause hypertension increases blood pressure by activating tiny pores, or channels, in kidney cells that allow increased levels of sodium to be reabsorbed into the blood, researchers at UT Southwestern Medical Center have found. Nanoscientists Create Biological Switch From Spinach Molecule Nanoscientists have transformed a molecule of chlorophyll-a from spinach into a complex biological switch that has possible future applications for green energy, technology and medicine. Male Contraceptive Study Expanded This illustrated article from October 2006 explains the intra vas device (IVD), a male contraceptive that is undergoing clinical trials. Includes a diagram showing how this birth control method would work and links to related articles and websites. From the British Broadcasting Corporation (BBC). Smoking Turns On Genes -- Permanently Smoking tobacco is no longer considered sexy, but it may prove a permanent turn on for some genes. Research could help explain why former smokers are still more susceptible to lung cancer than those who have never smoked.
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