News tagged with shape
Model analyzes shape-memory alloys for use in earthquake-resistant structures
Recent earthquake damage has exposed the vulnerability of existing structures to strong ground movement. At the Georgia Institute of Technology, researchers are analyzing shape-memory alloys for their potential ...
Feb 09, 2012 |
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'ROCK' off: Study establishes molecular link between genetic defect and heart malformation
UNC researchers have discovered how the genetic defect underlying one of the most common congenital heart diseases keeps the critical organ from developing properly. According to the new research, mutations ...
Feb 06, 2012 |
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Hotter homes produce smarter babies
(PhysOrg.com) -- A hotter home appears to produce babies with better cognitive abilities - but before you turn up the home heater to make your baby brainier, the research was conducted on the Australian lizard ...
Jan 12, 2012 |
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Human skull study causes evolutionary headache
Scientists studying a unique collection of human skulls have shown that changes to the skull shape thought to have occurred independently through separate evolutionary events may have actually precipitated each other.
Other Sciences / Archaeology & Fossils
Dec 20, 2011 |
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Shape, fit of reproductive organs evolve quickly and in concert, leaving size behind
Believed critical for determining which individuals can -- or cannot -- successfully reproduce with each other, genitalia not only figure prominently in the origin of new species, but are also typically the ...
Dec 15, 2011 |
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Young star rebels against its parent cloud
Despite the celestial colours of this picture, there is nothing peaceful about star forming region Sh 2-106, or S106 for short. A devilish young star, named S106 IR, lies in it and ejects material at high ...
Dec 13, 2011 |
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Tapping the brain orchestra
Researchers at the Norwegian University of Life Sciences (UMB) and Forschungszentrum Julich in Germany have developed a new method for detailed analyses of electrical activity in the brain. The method, recently ...
Medicine & Health / Neuroscience
Dec 12, 2011 |
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New insights into how the brain reconstructs the third dimension
A new visual illusion has shed light on a long-standing mystery about how the brain works out the 3-D shapes of objects.
Medicine & Health / Neuroscience
Dec 07, 2011 |
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Researchers find best routes to self-assembling 3-D shapes
Material chemists and engineers would love to figure out how to create self-assembling shells, containers or structures that could be used as tiny drug-carrying containers or to build 3-D sensors and electronic ...
Dec 07, 2011 |
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Studying bat skulls, evolutionary biologists discover how species evolve
A new study involving bat skulls, bite force measurements and scat samples collected by an international team of evolutionary biologists is helping to solve a nagging question of evolution: Why some groups ...
Nov 23, 2011 |
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Finger (mal)formation reveals surprise function of desert DNA
Swiss scientists from the EPFL and the University of Geneva have discovered a genetic mechanism that defines the shape of our members in which, surprisingly, genes play only a secondary role.
Nov 23, 2011 |
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Robojelly gets an upgrade
Engineers at Virginia Polytechnic Institute and State University (VirginiaTech) have developed a robot that mimics the graceful motions of jellyfish so precisely that it has been named Robojelly. Developed ...
Nov 22, 2011 |
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Over 1,000-year-old Maya royal kitchen found in Mexico
Archaeologists on Thursday were still digesting this week's announcement of the discovery of a royal kitchen from the time of the Mayas in the Kabah archaeological area, in the southeastern Mexican state of Yucatan.
Other Sciences / Archaeology & Fossils
Nov 22, 2011 |
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Bow down to the light: Light-triggered microscale robotic arm makes bending and stretching motions
(PhysOrg.com) -- As miniaturization progresses, microrobots and nanomachines have moved beyond the realm of pure speculation. This technology requires tiny components that can respond to stimulation by undergoing ...
Nov 21, 2011 |
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Dramatic diversity of columbine flowers explained by a simple change in cell shape
Columbine flowers are recognizable by the long, trailing nectar spurs that extend from the bases of their petals, tempting the taste buds of their insect pollinators.
Nov 16, 2011 |
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