Daily non-political popular news in brief.
UK scientists working to help cut ID theft
08-10-2007 · EurekAlert!The UK's National Physical Laboratory is at the heart of a new research project that will ensure different biometric security systems can be shown to meet the needs of today's society.
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- Hard as nails!
03-31-2007 · EurekAlert!
Most people know that their nails always go soft and bendy when they immerse them in hot water for any length of time. Conversely when you cut your nails they dry up and become hard and brittle. But why is this? Biologists working with material scientists at the University of Manchester have worked out the best conditions for our nails which may ultimately help the cosmetic industry to mimic the real thing and refine their false nail and varnish products.
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- How does soy promote weight loss? University of Illinois scientist finds another clue
05-01-2007 · EurekAlert!
Research shows that when soy consumption goes up, weight goes down. A new University of Illinois study may help scientists understand exactly how that weight loss happens.
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- Scientists identify embryonic stem cells by appearance alone
08-27-2007 · EurekAlert!
Scientist can now identify pluripotent stem cells based solely on their physical appearance.
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- Plant studies reveal how, where seeds store iron
11-06-2006 · EurekAlert!
Biologists have learned where and how some plant seeds store iron, a valuable discovery for scientists working to improve the iron content of plants. Their research helps address the worldwide problem of iron deficiency and malnutrition in humans.
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- Arizona State University scientist finds Martian ice is patchy and variable
05-02-2007 · EurekAlert!
For the first time, scientists have found that water ice lies at variable depths over small-scale patches on the Red Planet. The discovery draws a much more detailed picture of underground ice on Mars than was previously available. The new results, by a researcher in Arizona State University's School of Earth and Space Exploration, will appear in Nature. The findings come from data sent back to Earth by THEMIS on NASA's Mars Odyssey orbiter.
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- Scientists discover novel way to remove iron from ferritin
11-02-2007 · EurekAlert!
A new study led by Children's Hospital Oakland Research Institute senior scientist, Elizabeth Theil, PhD, is the first to suggest that a small protein or heptapeptide could be used to accelerate the removal of iron from ferritin. The results of this study may help scientists develop new medications that dramatically improve the removal of excess iron in patients diagnosed with blood diseases such as B-Thalassemia (Cooley's anemia) or sickle cell disease.
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- Key Function Of Nervous System Enzyme Found; Impact On Drug Development Against Alzheimer's
09-29-2006 · ScienceDaily
Ever since scientists first elucidated the molecular mechanisms underlying the pathology and loss of nerve cells in Alzheimer's disease, drug companies have been working to develop drugs which will inhibit the outbreak of this severe form of dementia. Now researchers in Munich and Berlin (Germany) have discovered that an enyzme which has a central causal role in Alzheimer's disease happens also to have a key function in the normal development of the nervous system. This enzyme, beta-secretase or BACE1, ensures that nerve fibers (axons) are adequately isolated with sheaths of myelin, enabling rapid conduction of electrical impulses, as well as preventing short-circuits, akin to plastic insulation on electrical wires.
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- Asia's odd-ball antelope gets collared
10-19-2006 · EurekAlert!
A group of scientists led by the New York-based Wildlife Conservation Society (WCS) working in Mongolia's windswept Gobi Desert recently fitted high-tech GPS (Global Positioning System) collars on eight saiga antelope in an effort to help protect one of Asia's most bizarre-looking -- and endangered -- large mammals.
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- Parkinson's approach with stem cells a promising first step
12-01-2006 · EurekAlert!
Brain cells derived from human embryonic stem cells improved the condition of rats with Parkinson's-like symptoms dramatically, but the treatment caused a significant problem -- the appearance of brain tumors -- that scientists are now working to solve. The study is featured on the cover of the November issue of Nature Medicine.
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- Working Toward New Energy With Electrochemistry
08-20-2007 · Brookhaven National Laboratory
In an effort to develop alternative energy sources such as fuel cells and solar fuel from "artificial" photosynthesis, scientists at the U.S. Department of Energy's Brookhaven National Laboratory are taking a detailed look at electrons - the particles that set almost all chemical processes in motion.
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