News tagged with size
Microcephaly genes associated with human brain size
3 hours ago |
3.7 / 5 (3) |
0
A group of Norwegian and American researchers have shown that common variations in genes associated with microcephaly - a neuro-developmental disorder in which brain size is dramatically reduced - may explain differences ...
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NEC Integrates NanoBridge in the Cu Interconnects of Si LSI
Dec 14, 2009 |
3 / 5 (2) |
1
NEC Corporation, in collaboration with the National Institute of Materials Science, today announced the successful integration of NanoBridge, a solid electrolyte non-volatile crossbar switch, in Cu interconnects ...
A New Method of Estimating Stellar Distances
4 hours ago |
4.8 / 5 (6) |
0
(PhysOrg.com) -- The star Chi Cygni is located about 550 light-years away, in the direction of the constellation of Cygnus the Swan. It is a notable star because, unlike the sun which still burns hydrogen ...
Visit Pompeii with the Victorians in Second Life
Technology / Computer Sciences
Dec 16, 2009 |
5 / 5 (1) |
0
(PhysOrg.com) -- A 3D recreation of a Roman house in Pompeii has been built in the virtual world Second Life by Dr Shelley Hales and Dr Nic Earle from the University of Bristol.
Tiny whispering gallery: Sensor can detect a single nanoparticle and take its measurement
Dec 18, 2009 |
4.7 / 5 (16) |
0
(PhysOrg.com) -- Nanotechnology has already made it to the shelves of your local pharmacy and grocery: nanoparticles are found in anti-odor socks, makeup, makeup remover, sunscreen, anti-graffiti paint, home ...
Biologist Shows Female Birds of a Feather Compete Together
Dec 15, 2009 |
5 / 5 (2) |
0
(PhysOrg.com) -- With its flamboyantly decorated plumage, the peacock is a classic example of how males among many bird species are more visually eye-catching than their female partners. But new research, ...
Water droplets shape graphene nanostructures
Dec 17, 2009 |
4.6 / 5 (7) |
0
A single-atom-thick sheet of carbon, like those seen in pencil marks -- offers great potential for new types of nanoscale devices, if a good way can be found to mold the material into desired shapes.
Even at sublethal levels, pesticides may slow the recovery of wild salmon populations
Dec 16, 2009 |
not rated yet |
0
Biologists determined that short-term, seasonal exposure to pesticides in rivers and basins may limit the growth and size of wild salmon populations. In addition to the widespread deterioration of salmon habitats, these findings ...
Why newborn babies can't walk
Medicine & Health / Neuroscience
Dec 18, 2009 |
4.2 / 5 (13) |
15
(PhysOrg.com) -- The first steps of an infant is a real milestone in the development of all mammals including humans, but little is known about why some animals can walk soon after birth, while others need ...
Obesity increases the risk for obstructive sleep apnea in adolescents, but not in younger children
Dec 15, 2009 |
not rated yet |
0
A study in the Dec. 15 issue of the Journal of Clinical Sleep Medicine shows that being overweight or obese increases the risk for developing obstructive sleep apnea (OSA) in adolescents but not in younger children.
Banks and bailouts: Playing politics?
36 minutes ago |
not rated yet |
0
(PhysOrg.com) -- Banks with strong political connections were more likely to receive bailout money from the government—and more of it—in the past year than those with weaker ties, say University of Michigan researchers.
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