In the News
Electrical Implant Steadies Balance Disorder In Animals
Hearing and balance experts report successful testing in animals of an electrical device that partly restores a damaged or impaired sense of balance. Though human testing of the so-called multichannel vestibular prosthesis remains a few years away, the scientists say such a device, which is partially implanted in the inner ear, could aid the 30,000 Americans the experts'own estimates show are coping with profound loss of inner ear balance. These people often suffer from unsteadiness, disequilibrium or wobbly vision. Problems with vestibular sensation can be inherited at birth or result from use of antibiotics, chemotherapy drugs, Ménière's disease, viral infection, stroke or head trauma. New Dye Could Offer Early Test For Alzheimer's; MIT Technique Is Nonin
MIT scientists have developed a new dye that could offer noninvasive early diagnosis of Alzheimer's disease, a discovery that could aid in monitoring the progression of the disease and in studying the efficacy of new treatments to stop it. The new dye, called NIAD-4, was developed through a targeted design process based on a set of specific requirements, including the ability to enter the brain rapidly upon injection, bind to amyloid plaques, absorb and fluoresce radiation in the right spectral range, and provide sharp contrast between the plaques and the surrounding tissue. Alaska Avian Flu Project Issues Initial Surveillance Results
So far, so good. Although only a few of the results are in, the University of Alaska Program on the Biology and Epidemiology of Avian Influenza in Alaska reports today that none of the samples taken from migratory waterfowl in the state this summer and screened to date have tested positive for the deadly H5N1 strain of bird flu virus being reported in Eurasia. Next summer the news may not be so good. Global Warming Could Halt Ocean Circulation, With Harmful Results
Absent any climate policy, scientists have found a 70 percent chance of shutting down the thermohaline circulation in the North Atlantic Ocean over the next 200 years, with a 45 percent probability of this occurring in this century. Assuring Quality In Lightweight Construction
Aerospace, automotive and airplane construction count on lightweight construction. But to make sure that lightening the load does not come at the cost of safety, researchers are working on new quality assurance systems for material testing. The Roman Curia: Congregations: Congregation for the Doctrine of the F
Information from the Vatican about this group "founded in 1542 by Pope Paul III ... [which] was originally called the Sacred Congregation of the Universal Inquisition as its duty was to defend the Church from heresy. It is the oldest of the Curia's nine congregations."Includes a brief profile, doctrinal and disciplinary documents, and related material, some of which are by Cardinal Joseph Ratzinger (now Pope Benedict XVI). Many of the documents are available in several languages (some not in English). [Odd] A Romanian couple has named their son Yahoo as a sign of gratitu
Daily Libertatea said on Thursday Cornelia and Nonu Dragoman, both from Transylvania, met and decided they were meant for each other following a three-month relationship over the net.They married and had a baby this Christmas, whom they decided to name after one of the worldwide web's most popular portals."We named him Lucian Yahoo after my father and the net, the main beacon of my life,"Cornelia Dragoman was quoted as saying. [Odd] A Romanian couple has named their son Yahoo as a sign of gratitu
Daily Libertatea said on Thursday Cornelia and Nonu Dragoman, both from Transylvania, met and decided they were meant for each other following a three-month relationship over the net.They married and had a baby this Christmas, whom they decided to name after one of the worldwide web's most popular portals."We named him Lucian Yahoo after my father and the net, the main beacon of my life,"Cornelia Dragoman was quoted as saying. Multiple Genetic 'Flavors' May Explain Autism
In a pair of studies, the researchers identify and characterize a number of mutations in the gene that regulate brain levels of serotonin, a neurotransmitter involved in breathing, digestion, sleep, appetite, blood vessel constriction, mood and impulsivity. About 25 percent of people with autism have elevated levels of serotonin in their blood. Selective serotonin reuptake inhibitors (SSRIs) drugs improve some of the symptoms of the disorder. These findings have led scientists to propose that serotonin plays an important role in autism. Primate Virus Jumps Species Barrier To Humans For First Time In Asia
Scientists have identified the first reported case in Asia of primate-to-human transmission of simian foamy virus (SFV), a retrovirus found in macaques and other primates. The infection took place at a monkey temple in Bali, Indonesia. Even though SFV may not prove dangerous to humans, the scientists warn that the dense human and primate populations in Asia could lead to other primate-borne viruses jumping the species barrier and causing human disease.
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