In the News
Terri Schiavo Case: Legal Issues Involving Healthcare Directives, Deat Compilation of documents and links to information about the court case involving Terri Schiavo, the Florida patient whose feeding tube was removed in March 2005. Topics include legal documents, living wills, the lawyers involved, related cases, power of attorney and health care directives, and commentary. Includes links to related sites. From FindLaw. Biologics Valuable Treatment Option For Patients With Inflammatory Bow The use of biologic agents for the treatment of inflammatory bowel disease may benefit patients, but doctors need to consider the potential associated side effects in determining treatment course, according to a new article. IBD includes Crohn's disease and ulcerative colitis, both frequently disabling diseases that affect approximately one million people both in the U.S. and Europe. Cancer Drug Can Extend Survival In Patients With Deadly Brain Tumors Avastin, a relatively new type of drug that shrinks cancerous tumors by cutting off their blood supply, can slow the growth of the most common and deadly form of brain cancer, a pilot study conducted at Duke University Medical Center has found. How To Enhance Muscle Function Skeletal muscle is composed of two types of muscle fiber, slow and fast, which have different capabilities -- slow fibers do not tire easily and are high endurance, whereas fast fibers tire easily and are low endurance. The relative amount of each fiber type is determined by muscle usage -- exercise training causes fast fibers to become slow fibers, whereas inactivity that results in muscle atrophy (for example inactivity induced by spinal cord injury and unloading caused by space flight or tail suspension) causes slow fibers to become fast fibers. The BIOS Initiative - Open Source Biotechnology Is Born In a publication in the journal, Nature, a team at CAMBIA in Canberra unveils the 'kernel' of the world's first 'explicit open source' biotechnology toolkit. These tools, and the precedent they establish, will allow the public-sector, small to medium enterprises and even large firms worldwide to explore new business models and begin a new era of transparent and cost-effective innovation in life sciences. Adolph Sax Biographical material about Adolph Sax, the Belgian-born inventor of the saxophone. Describes his "agitated childhood"(which included many serious accidents), how his father manufactured musical instruments, his move to Paris, his invention of the saxophone, and the importance of the saxophone to jazz music. In English and French. From the city of Dinant, Belgium, birthplace of Sax. Diabetic Nerve Therapy Shows 'Striking' Results Research into a new treatment for nerve damage caused by diabetes could bring relief to millions of diabetic patients, say experts. Jerry Burchfield: Primal Images Collection of images of botanical subjects made in the Amazon using the lumen print process, which is a cameraless form of photography. Includes an introductory essay that provides an overview of the use of lumen prints and other alternative photographic recording and printing methods. From the California Museum of Photography, University of California, Riverside. Burying carbon to save the planet
Recent researchhas highlighted the possibility of burying, or sequestering carbon dioxide in deep, disused coal mines. Not only might this allow us to reduce atmospheric carbon dioxide levels but the process would displace usable methane (natural gas) from the coal and extend the length of time we will have this resource available to us as a fuel and chemical feedstock. However, I felt that the while the concept sounds viable initially, there are several loopholes in the whole carbon burialargumentthere are several loopholes in the whole carbon burial argument, especially when releasing methane is also brought into the equation. I asked team leader Thomas Brown of the US Department of Energy’s National Energy Technology Laboratory about my concerns. First the whole process will require its own energy supply, which will in turn release CO2, as well as being expensive to undertake in practice. Moreover, most of the methane retrieved in this way will end up being burned as fossil fuel and adding still further to the global carbon footprint. “You are correct,” Brown told me, “Cost projections for CO2 sequestration indicate it will be expensive and a great deal of research is currently underway to bring these costs down.” He points out the methane release process is quite encouraging because for every 2-4 units, or moles, of CO2 trapped, just one unit of methane is released. “This suggests that [the process] has the potential to be more cost effective than the [alternative approach] of sequestration in deep saline aquifers,” Brown adds. The coal bed methane will certainly be useful nevertheless and Brown points out that CO2 released by burning it will in turn have CO2 capture systems in place. “It is an additional energy source that can be utilized instead of venting it from coal seams to the atmosphere,” he says, “it also provides some offset for the cost of sequestering CO2 - methane is much more detrimental to the environment as a greenhouse gas than CO2.” He adds that sequestration in coal seams my not be a viable option owing to low permeability values and swelling of the coal itself, which he discusses in his research paper. “More R&D is required,” he told me. [Funny] A referee has sent himself off in an English amateur league ma Andy Wain had to abandon the Sunday league match between Peterborough North End and a Royal Mail side in the 63rd minute after throwing down his whistle and marching up to confront North End's keeper.
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