A computerized approach to examining patient bone X-rays for diagnosis of osteoporosis could side-step the subjectivity associated with visual examination, according to a new research paper in the International Journal of ...
Engineering
Oct 1, 2012
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(Phys.org)—Move forward. High-five your neighbor. Turn around. Repeat.
Cell & Microbiology
Sep 28, 2012
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Researchers have discovered in fruit flies a key metabolic hormone thought to be the exclusive property of vertebrates. The hormone, leptin, is a nutrient sensor, regulating energy intake and output and ultimately controlling ...
Cell & Microbiology
Sep 27, 2012
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(Phys.org)—The water quality of lakes and coastal systems will be altered if hurricanes intensify in a warming world, according to a Yale study in Geophysical Research Letters.
Environment
Sep 26, 2012
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(Phys.org)—Over millions of years, biological organisms – from the chameleon and cuttlefish to the octopus and squid – have developed color-changing abilities for adaptive concealment (e.g., camouflage) and communication ...
Plants & Animals
Sep 26, 2012
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(Phys.org)—A three-way collaboration between Japan-based Rohm, Aquafairy, and Kyoto University has resulted in the development of a smartphone-charging fuel cell—a compact, high output, portable hydrogen powered fuel ...
(Phys.org)—Renewable energies such as wind, sun and biogas are set to become increasingly important in generating electricity. If increasing numbers of wind turbines and photovoltaic systems feed electrical energy into ...
General Physics
Sep 14, 2012
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The first complete map of the ants' olfactory system has discovered that the eusocial insects have four to fives more odorant receptors—the special proteins that detect different odors—than other insects.
Plants & Animals
Sep 10, 2012
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Diarrheal disease is the second leading cause of death in children under five years old—killing as many as 1.5 million children worldwide every year. These startling statistics from the World Health Organization (2009) ...
Analytical Chemistry
Sep 6, 2012
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A new class of organic materials developed at Northwestern University boasts a very attractive but elusive property: ferroelectricity. The crystalline materials also have a great memory, which could be very useful in computer ...
Condensed Matter
Aug 22, 2012
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