As Congress considers legislative proposals aimed at saving Medicare+Choice, a new study published today on the Health Affairs Web site shows that under the best-case scenario, enrollment in the troubled managed care program would stabilize at about 5 million beneficiaries. Under the worst case of the four policy proposals to boost sluggish M+C reimbursement, enrollment would shrink to just 3.3 million by 2005, according to the article by health care scholars Kenneth E. Thorpe and Adam Ather
Bacteria prefer milk chocolate to dark chocolate and will swim towards it on an agar plate, so teachers have found out this week (15-19 July) at a summer school run by the Society for General Microbiology at the University of Reading. The experiment is one of a series of A-level practicals currently being produced for teachers by the Society.
“We have developed the chocolate experiment to show that bacteria can detect a food source and swim towards it – a process called chemotaxis. But we’ve see
In a groundbreaking telemedicine development, doctors in Massachusetts earlier this month helped a physician at Amundsen-Scott South Pole Station to surgically repair the damaged knee of a meteorologist spending the winter in Antarctica. Using a “telemedicine” connection operated by Raytheon Polar Services Co. (RPSC) of Centennial, Colo., orthopedic surgeon Bertram Zarins and anesthesiologist Vicki Modest, both of Massachusetts General Hospital in Boston, helped South Pole physician Dr. Timothy Polla
Two seemingly unrelated Native American children have one painful thing in common: juvenile Pagets disease (JPD), an extremely rare, bone metabolism disorder. Now, researchers at Washington University School of Medicine in St. Louis and Shriners Hospitals for Children, St. Louis, have discovered that the two patients also share an unusual genetic defect. The research team found that both patients are completely missing the gene for a recently discovered protein called osteoprotegerin, known to
Satellites can help the EU monitor climate change, address international crises and contain natural disasters. Today in Brussels EU Research Commissioner Philippe Busquin and Mr Antonio Rodotà, the Director General of the European Space Agency (ESA), officially opened a large stakeholder consultation forum aiming at the definition of European needs to enhance global monitoring for environment and security (GMES). 250 participants, representing users, suppliers and researchers, addressed poli
Studies of cirrus clouds by some 450 scientists may lead to improved forecasts of future climate change. During July in southern Florida, scientists from NASAs Goddard Space Flight Center, Greenbelt, Md. will join others to investigate high tropical cirrus clouds composed of tiny ice crystals.The researchers hope to determine how the clouds form, how they limit the amount of sunlight reaching the surface of the Earth and how they trap heat rising from the surface and lower atmos