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Good dentistry may have saved the dinosaurs
Other Sciences / Archaeology & Fossils
Dec 14, 2009 |
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Infectious diseases can be transmitted by sneezing, touching, or - for Tasmanian devils - biting each other on the face, a habit that may have driven the dinosaurs to extinction through the transmission of a protozoan parasite.
Time for a new view of late-life dementia
Dec 15, 2009 |
4 / 5 (1) |
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Two new studies published in the December 16, 2009 issue of the Journal of the American Medical Association point to the need for a broader scientific perspective on late-life dementia, according to an editorial in the sa ...
Septic shock: Nitric oxide beneficial after all
Dec 15, 2009 |
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Scientists at VIB and Ghent University in Flanders, Belgium have found an unexpected ally for the treatment of septic shock, the major cause of death in intensive care units. By inducing the release of nitric oxide (NO) gas ...
Scientists use nanosensors for first time to measure cancer biomarkers in blood
Nanotechnology / Bio & Medicine
Dec 13, 2009 |
5 / 5 (13) |
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A team led by Yale University researchers has used nanosensors to measure cancer biomarkers in whole blood for the first time. Their findings, which appear December 13 in the advanced online publication of ...
Physicists lay the groundwork for cooler, faster computing
Dec 14, 2009 |
4.7 / 5 (25) |
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University of Toronto quantum optics researchers Sajeev John and Xun Ma have discovered new behaviours of light within photonic crystals that could lead to faster optical information processing and compact computers that ...
From greenhouse to icehouse -- reconstructing the environment of the Voring Plateau
Space & Earth / Earth Sciences
Dec 15, 2009 |
4.1 / 5 (7) |
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The analysis of microfossils found in ocean sediment cores is illuminating the environmental conditions that prevailed at high latitudes during a critical period of Earth history.
Craigslist exec told Whitman had 2 sides
Dec 14, 2009 |
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(AP) -- The eBay executive who led the online auction site's efforts to gain a minority stake in Craigslist warned that former eBay CEO Meg Whitman had a Jekyll-and-Hyde personality, the CEO of Craigslist said Monday.
Genetic link to heart failure
Dec 15, 2009 |
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A team of researchers, at Washington University School of Medicine, St Louis, has identified a group of 12 genetic variants in the HSPB7 gene that is associated with heart failure in humans.
Exploring energy efficiency in multi-scale computing systems
Dec 16, 2009 |
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The University of California, San Diego and nine other universities are members of a new research center charged with finding ways to improve the design of computing systems ranging from large data centers ...
IU informaticists show new levels of refinement in predicting human mobility, epidemic spread
Technology / Computer Sciences
Dec 17, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- The interplay of human mobility patterns like those between local metropolitan commuters and long-range airline travelers during a global epidemic can be modeled in such detail so as to offer ...
Pollution alters isolated thunderstorms
Space & Earth / Earth Sciences
Dec 15, 2009 |
3 / 5 (4) |
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New climate research reveals how wind shear -- the same atmospheric conditions that cause bumpy airplane rides -- affects how pollution contributes to isolated thunderstorm clouds. Under strong wind shear ...
Fear of lawsuits may prompt some doctors to overprescribe antibiotics
Dec 18, 2009 |
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A new study led by a team of researchers at New York Medical College suggests that that medical liability concerns may be playing a role in the increase of MRSA in healthcare settings by encouraging clinicians to prescribe ...
Growing Europe's nanowires
Dec 16, 2009 |
4.5 / 5 (2) |
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(PhysOrg.com) -- European researchers have developed state-of-the-art nanowire 'growing' technology, opening the way for faster, smaller microchips and creating a promising new avenue of research and industrial ...
Study finds over 90 percent of people with gum disease are at risk for diabetes
Dec 14, 2009 |
3 / 5 (3) |
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The study, led by Dr. Shiela Strauss, Associate Professor of Nursing and Co-Director of the Statistics and Data Management Core for NYU's Colleges of Dentistry and Nursing, examined data from 2,923 adult participants in the ...
Slam dunk for future smart robots
Dec 14, 2009 |
5 / 5 (3) |
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(PhysOrg.com) -- 'What does the world look like' and 'where am I' are two questions robots must solve if they are to act autonomously in an unknown environment. Work by European researchers will help future ...
