New Insights Into The Enigma Of Lengthening Longevity
...lines at older ages. The same seems to be true for old automobiles as well, which suggests that although living organisms are vastly more complex than manufactured products mortality deceleration could be a general property of complex systems. As far as living org...... range of about 360nanometers, more than humans or old world primates (apes and pack monkeys),which have the widest natural vision range of any mammal, says Crognale. Somebirds, insects and fish have even wider vision ranges. The researchers hope to use the mice to investigate a number ofscientif......ldest living patient with this disease is 31 years old and fewpeople live beyond their teens. "This is a very insidious disease," Dr. Fox said. "Because of the dailyneed for phototherapy, patients with this disease can't live a normal life. Thelight therapy becomes less effective as patients get ...Fetal Lead Exposure May Reduce Immunity
...ed to these levels of lead through drinking water, old paint and other sources," Dietert said. "And the ... to levels that humans might receive in water from old buildings with lead pipes and lead-based solder in pipe connections, and other sources. The fetuses...DFG To Set Up 32 New Postgraduate Research Groups - First "Virtual Research Group"
...iatry: psychological potentials and limitations of old age'; FU Berlin'Modern knowledge areas. Emergence and development of a European information culture; Augsburg'Practice and theory of the creative process of the artist'; Hochschule der Knste, Berlin'Acquisition and exchange of knowledge via the new m...Evidence For Genetic Effects On The Behavior Of Normal Two-Week Old Babies
...' genes to the behavioral responses of 81 two-week old babies.Prof. Brazelton of Harvard Medical School designed the NBAS in order toevaluate the kind of person the newborn baby is. It assesses the baby'sbehavioral repertoire as he responds to human and non-human stimuli. Theway the baby uses states of c...Can Contaminated Aquifers Restore Themselves?
...boronand dissolved organic carbon from beneath the old infiltration beds. Not all the effects of natural restoration are beneficial. Other USGSscientists will describe how natural biological and chemical processes cancause the concentration of some contaminants to increase at first along thepropagating ......positive for Cryptosporidium were puppies 30 weeks old or younger, whilefor Giardia, puppies accounted for 76 percent of the affected animals. However,the dogs appeared perfectly healthy, and none of them displayed symptoms ofinfection. New Scientist Magazine issue 30th May 1998, page 6 PLEASE ...PSA Levels Mean More Extensive Prostate Disease In Older Men
...lower probability of cure. If a man 40 to 50 years old had a PSA level of 4.0, for example, he had an 89 ...man with the same PSA level who was 61 to 73 years old had only a 78 percent chance of having a curable cancer. For PSA levels of 8.1 to 10, the rates of c...Waste Asphalt Doesn't Pollute Groundwater, UF Researchers Say
... tests were spurred in part by fears that piles of old asphalt atasphalt plants were allowing toxins into...deral regulations calling for reducingtheamount of old asphalt recycled into new roads, likely raising the need foralternative ways to dispose of it, said ...Molecular Key To Heart Failure Development
...e," Rockman says. "Whetherthey're young animals or old animals--age 6 months or one year--we preventedit. The heart failure mice which also contain BARK-inhibitor are normal andremain normal over time." According to the UNC cardiologist, the outcomes demonstrate that afundamentalabnormality in the b...Mr. Ples Throws Scientists Into A Tizzy
...n SouthAfrica in 1989, is 2.6 to 2.8 million years old and is thought to have belonged to anaustralopithecine. These human-like creatures walked on two legs, ate toughvegetation, made primitive chopping tools and lived in a well-wooded, wetterAfrica from about 3.5 to 2.5 million years ago. Conroy......t of the brain. Just as we can't forget an old phone number or the truth about SantaClaus, silent synapses can't forget how to transmit pain, Zhuo says. Onceactivated by extreme or chronic pain, they remain open and transmit signals thateither increase the severity of pain or the length of time w...Scientists Identify New Gene That Controls Sleep/Wake Cycle
...d, hence, new PER and TIM proteins. Near dawn, the old PER/TIM protein pairsdisintegrate. With the proteins depleted, the per and tim genes begin to makeRNA again by midday. The pace of the clock is set by a time lag: while the per and tim genes arefreed to make RNA early in the day, PER and TIM protein...Gene Patterns Can Predict When--But Not Whether--Alzheimer's Will Strike
...neshe or she has inherited can tell us roughly how old that person will be when thedisease strikes. By furthering our ability to predict how vulnerable a person isto Alzheimer's, these findings have implications for identifying lifestylechoices that may be protective against the disease." The inv...Beaver, Architects To The Birds
...ee main stages of a beaver pond include newactive, old active and abandoned. In the first stage, a strea... of wooded cover and surface water. In the old active stage the dam is wider and the pond enlarged. Treetrunks, but little overhead cover remain. ...New Research On Environmental Pollutants
...in meat from almost the entire century, bylocating old army food parcels. The oldest sample is a 1908 "Emergency Ration"of beef and ground wheat, one of the first tinned foods available. A total of 14samples from beef, pork, chicken and a type of bacon snack were taken. Theresults show that concentration...How Mammals Learn To Recognise Their Mother
...n" object to a novel one. Guinea pigs of afew days old did not distinguish between their actual mother and otherlactating females. The researchers then took baby rats which are blind for the first 12 daysand reared them with their mother but separately from other adults.Between 10 and 30 days, the baby ...Commercial Fish: Eat Up, Despite Low Levels Of Mercury
...ust a few cases. "People have been taking our old data from Iraq and comingout with very low numbers for tolerable exposure. We who had donethe study knew their numbers were not very solid. That's why weundertook this extensive Seychelles study." Why Go To The Seychelles To Study Mercury Exposure? ...Study Pinpoints Rare Molecular 'Transitions' As Possible Cause Of Skin 'Photoaging'
...ing of the skin's surfacetypically associated with old age," Simon and another researcher wrote in areport on the findings. Authored by Simon and Kerry Hanson, his former doctoral student now atthe University of Illinois in Champagne-Urbana, that report is published in theSept. 1 issue of the Pro...