Tag: nanotechnology
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Scientists Make Brighter LEDs by Mimicking Fireflies
Fireflies have inspired scientists to modify LEDs so that they are more than one and a half times more efficient. Researchers have studied the internal structure of firefly lanterns, the organs responsible for the insects’ bioluminescence. Read more @ SciTechDaily
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Molecular Robot Mimics the Ribosome
Scientists have invented a nanomachine that mimics the function of the ribosome, which is the molecular machine that translates the genetic code into the body’s proteins. Read more @ SciTechDaily
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3D Printing Using DNA Could Make Drugs
New technology that combines the computer-aided design software inSequio with nanoscale fabrication technology could allow for the 3D printing of drugs using DNA. Read more @ SciTechDaily
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Princeton’s Nanomesh Triples Solar Cell Efficiency
Researchers at Princeton University have used nanotechnology to develop a nanotechnological mesh that increases efficiency over organic solar cells nearly threefold. Read more @ SciTechDaily
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Fast DNA Origami Allows Molecules to be Folded in Minutes
A new study indicates that DNA strands can be coaxed to fold into shapes in a matter of minutes. This could speed up progress in the field of DNA origami. Read more @ SciTechDaily
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“Silicon Nanophotonics” Integrates Optical Components with Electrical Circuits
IBM announced an advance in the ability to use light instead of electrical signals for information transmission in future computing applications. “Silicon nanophotonics” allows the integration of different optical components side-by-side with electrical circuits on a single silicon chip, using sub-100nm semiconductor technology. Read more @ SciTechDaily
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Scattered Silver Cubes Scale Up Light Absorption for Solar Power
Nanoscale cubes of silver could help make more efficient solar panels, heat detectors and specialist cameras. The randomly scattered cubes were placed on pieces of polymer-coated metals to form a device that absorbs nearly all light that hits it. Read more @ SciTechDaily
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New 3D Form of Graphene May Lead to Flexible Electronics
Graphene can support 50,000 times its own weight and can spring back into shape after being compressed by up to 80%. Graphene also has a much lower density than comparable metal-based materials. A new super-elastic, three-dimensional form of graphene can conduct electricity, and will probably pave the way for flexible electronics. Read more @ SciTechDaily
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Nanoparticle Blast Could Help Make Microscopic Matter
Scientists were able for the first time to capture on film a process that makes homogeneous metal oxide nanoparticles. This could pave the way for faster and cheaper ways to develop nanoparticles. Read more @ SciTechDialy
memoirs on a rainy day 