(Phys.org) —Engineering researchers at the University of Arkansas have achieved the highest efficiency ever in a 9 millimeter-squared solar cell made of gallium arsenide. After coating the cufflink-sized cells with a thin ...
Nanomaterials
Apr 22, 2014
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(PhysOrg.com) -- Biomedical researchers at the University of Arkansas and University of Arkansas for Medical Sciences in Little Rock have developed a special contrast-imaging agent that is capable of molecular mapping of ...
Bio & Medicine
Aug 26, 2009
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Measuring and testing the teeth of living primates could provide a window into the behavior of the earliest human ancestors, based on their fossilized remains. Research funded by the National Science Foundation and led by ...
Other
Jun 26, 2008
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(PhysOrg.com) -- Engineering researchers at the University of Arkansas have developed a unique and robust method to prevent cloning of passive radio frequency identification tags. The technology, based on one or more unique ...
Engineering
Nov 19, 2009
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Deeper analysis of fossils from one of Eastern Europe's most significant paleontological sites has led to the discovery of a new species of pangolin, previously thought to have existed in Europe during the early Pleistocene ...
Paleontology & Fossils
Jan 10, 2022
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345
Electrical engineering researchers have boosted the operating temperature of a promising new semiconductor laser on silicon substrate, moving it one step closer to possible commercial application.
Optics & Photonics
Jun 20, 2019
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(PhysOrg.com) -- An engineering researcher at the University of Arkansas and his colleagues at the University of Utah have discovered a new method of making nanoparticles and nanofilms to be used in developing better electronic ...
Nanomaterials
Mar 6, 2012
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Many materials exhibit new properties when in the form of thin films composed of just a few atomic layers. Most people are familiar with graphene, the two-dimensional form of graphite, but thin film versions of other materials ...
Condensed Matter
Nov 15, 2018
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72
New research finds that perception of absolute pitch in music is far more common that previously thought, challenging conventional wisdom that the ability to detect perfect pitch is rare.
Social Sciences
Jun 21, 2017
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(Phys.org) -- University of Arkansas physicists have found a way to systematically study and control the transition of graphite, the “lead” found in pencils, to graphene, one of the strongest, lightest and most ...
Nanomaterials
Jul 2, 2012
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