A longstanding problem in optics holds that an improved resolution in imaging is offset by a loss in the depth of focus. Now, scientists are joining computation with X-ray imaging as they develop a new and exciting technique ...
Optics & Photonics
Dec 12, 2018
0
44
Researchers from the Perelman School of Medicine and School of Engineering at the University of Pennsylvania and The Children's Hospital of Philadelphia have used graphene—a two-dimensional form of carbon only one atom ...
Nanomaterials
Oct 20, 2014
0
0
What would you do if the person standing next to you suddenly screamed and ran away? Would you be able to carry on calmly with what you're doing, or would you panic? Unless you're James Bond, you're most likely to go for ...
Plants & Animals
May 12, 2020
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202
For more than 1 million years, independent cavefish populations that are geographically and hydrologically isolated from one another have evolved to include about 29 different populations. Among them, the tiny Mexican tetra, ...
Plants & Animals
Sep 16, 2020
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494
Channelrhodopsins (ChRs) are remarkable proteins that respond to specific wavelengths of light by allowing ions to cross the cell membrane, a mechanism that makes them useful for manipulating ion-driven processes in the brain. ...
Cell & Microbiology
Jun 8, 2012
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0
A group of researchers in Japan has developed a new type of processor known as PAXEL, a device that can potentially bypass Moore's Law and increase the speed and efficiency of computing. PAXEL, which stands for photonic accelerator, ...
Optics & Photonics
Sep 24, 2019
2
313
Scientists from the University of Southampton have developed a device which records the brain activity of worms to help test the effects of drugs.
Cell & Microbiology
May 22, 2013
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0
Panasonic Corporation today announced that it has developed a low energy consumption circuit for neural network systems, by forming the world's first ferroelectric memristor, which can record continuous analog data as resistance, ...
Electronics & Semiconductors
Jun 10, 2013
1
0
University of Alaska Fairbanks scientists have identified what they think is the ancestral trait that allowed for the evolution of air breathing in vertebrates. They will present their research at the 42nd annual meeting ...
Evolution
Oct 16, 2012
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0
For two people to communicate in a loud, crowded room, they need to be standing side by side. The same is often true for neurons in the brain. But the same way a cell phone allows two people to communicate clearly across ...
Plants & Animals
Sep 29, 2021
0
169
