Study Finds Gene Is Associated With Higher Risk Of One Kind of Stroke Among African-Americans
...due largely to the increasedfrequency of e4 in the black patients. "In our study group, 28 percent ...lzheimer's," he said. The average age for black ICH patients was 56.7 years; for whites it was64.3. "These findings will help us gain a bett...Sexually Active Younger Women Are At Higher Risk For Infection With Human Papillomavirus
... 57 percent white, 13 percent Hispanic, 12 percent black and 18 percent other. Twenty-six percent were diagnosed with HPV infection at the beginning of thestudy. Each of the women had pelvic examinations and Pap smears at the studyoutset and annually. For a maximum of three years, the women responded at...Hormones Found In The Brain May Determine How Much You Eat And Affect Obesity And Diabetes
... "The brain is doing a lot of things like a black box indealing with all this information," Yanagisawa said. Part of thisbiochemical process involves maintaining equilibrium between foodconsumption and energy expenditure. This helps determine whethersomeone becomes obese and/or develops adult-onset ...Study Shows: Just Say NO To Bone Loss
...y's white hat, only to switch and don thevillain's black hat. For instance, human cells produce one form of nitric oxideas a weapon against invading bacteria, but very high concentrations of themolecule can make NO a killer of the very cells that produce it because NO canact as a free radical and destroy ...Food Bacteria-Spice Survey Shows Why Some Cultures Like It Hot
... percent of bacteria), while pepper of thewhite or black variety inhibits 25 percent of bacteria, as do ginger, aniseseed, celery seed and the juices of lemons and limes. The Cornell researchers report in the article, "Countries with hotter climatesused spices more frequently than countries with cooler cl......ivate a fluorescent reaction. Fluorescence forms a black patch on unexposedphotographic film, informing the...searching for is present. The pattern of black squares signifying each positive result gives thecheckerboard assay its name. It was originally deve...New Study Of BRCA1 Shows No Need For Widespread Screening Of American Women
... from North Carolina with breast cancer. White and black patients wereincluded in approximately equal numbe...d BRCA1 mutations (3.3 percent), and none of the88 black women had disease-related mutations in BRCA1 (0 percent). (There werealso three Native American wome...Liquid Crystals Light Up Simple Chemical Test
...smitted no light.The tester would have seen just a black square. But because there were antibodies, the liquid crystals were forced tobend around them. Light caromed crazily through the these contorted crystals,creating psychedelic patterns of yellow, orange and red, or fluorescentpink and green. "It was...Coastal Development Threatens Rare Atlantic Shorebird
... up and down the East Coast, but their long, fancy black and white wingand tail feathers made them a fashion target. From the 1870s to the early 1900s,they were slaughtered by the hundreds of thousands. Most were shot at close range while they hovered protectively abovetheir nests. Resident fisherm...ACE Gene Linked To High Blood Pressure In Men But Not Women
... O'Donnell. "High blood pressure may notjust be a black box -- we may start to understand what causes it. We know thatobesity and an unhealthy lifestyle can contribute, but now there is a growingbody of evidence that genes are playing a role." Eric Boerwinkle, Ph.D, director of the Human Genetics Center...Does Mountain Living Slow Rate Of Molecular Evolution?
... soup than DNA simply evolving in its own black box." The finding that elevation may influence the rate of genetic change in an animal hints, too, that the rigors of life at high al...University Of Georgia Researchers Help Design Decision Support System For Forest Managers And Owners
...c plant and animal species,enhance habitat for the black bear--and still focus on cutting the proper treesfor your college fund. "The development of techniques to deal with these once-intractableproblems has been amazing over the past few years," said Dr. Donald Nute, headof the Artificial Intelli...HIV Infected Adults In UCSF Study Show Evidence Of Thymus Activity
... was so high." "For patients over 40, it's a clear black and white difference, since in everyuninfected individual over 40 that we looked at, we never saw thymus," he said."Yet among those over 40 infected with HIV, five out of the ten had abundantthymus tissue." Among the 99 HIV-positive patients in that ...USGS And Arizona Game And Fish Begin Partnership To Study Western Yellow-Billed Cuckoo
...nerate." Only about 12 inches long and with a bold black and white tail pattern and ayellow bill, this cuckoo is one of a much larger group of birds calledneotropical migrants, said USGS bird biologist Mark Sogge. These birdswinter in Central and South America, spending the rest of the year in NorthAmerica...First Reproducible Cloning Of Mammals From Adult Cells Reported In Nature
...re coffee-colored, into the oocytes of genetically black mice,the researchers produced mice with the agouti coloring. The scientists verifiedthe clones were pure agouti mice by performing a genetic analysis of theirplacental tissue. Of the 298 blastocysts transferred to 18 albino (white)foster mothers, six...New Research Shows That Swarms Of Mayflies Are Laying Their Eggs On Roads Rather Than Rivers
...many mayflies were mating and landing on the shiny black sheet that it soundedlike "raindrops rattling on t...stic". The light reflected from the shiny black plastic was more stronglypolarised than light from the other test surfaces. But when the scientistsm...Beaver, Architects To The Birds
...anada goose, wood duck, green winged teal,American black duck, hooded merganser and mallard. Overall, wate...doned ponds, while wood duck, hooded merganser and black duck used areaswith more cover. Beaver ponds also create habitats for marsh and song birds. ...Turtle Population Apparently Threatened By Urban Sprawl, Traffic
CHAMPAIGN, Ill. -- Yellow and black blotches and a peaceful demeanor makeBlanding's turtles (Emydoideablandingii) easy to identify. Finding them, however, is getting more difficult,especially in two Chicago-area forestpreserves, because of shrinking numbers. Populations, which likely ...Gene Mutation Found For Common Form Of Mental Retardation
...rontier Science Program. Editors: A color and a black and white diagram are available upon request fromHarvard Medical School. Contact: Harvard Medical School Bill Schaller, (617) 432-0441 schaller@hms.harvard.edu Misia Landau, (617) 432-2342 landau@warren.med.harva......SpectraCode to develop a new process for analyzing black plastics. "It is exciting to do cutting-edge research and at the same time feel that your work has immediate industrial impact," Parker says. "There is a lot here that I have learned about the interface between science and business and how t...