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ScienceDaily: Computers & Math News |
| Posted: 01 Dec 2021 08:19 AM PST Researchers used the Frontera supercomputer to explore light-induced superconductivity a pulsed laser, which is believed to be a promising route to room-temperature superconductors. They found that d-wave superconductivity can be enhanced by a pulsed laser, but the light-enhanced superconductivity may be of fluctuating nature. The project applied a recently developed exact diagonalization method which allows precise calculations of up to a trillion matrix elements, but requires large scale high performance computing. |
| Deep learning dreams up new protein structures Posted: 01 Dec 2021 08:19 AM PST Using artificial intelligence and deep learning, researchers have developed a neural network that 'hallucinates' the structures of new protein molecules. The scientists made up completely random protein sequences and introduced mutations into them until the neural network predicted they would fold into stable structures. The software was not guided toward a particular outcome; the proteins were just what the computer dreams up. Next step: using deep learning to try to design proteins with particular functions, such as enzymes or drugs. |
| Machine learning helps mathematicians make new connections Posted: 01 Dec 2021 08:19 AM PST Mathematicians have partnered with artificial intelligence to suggest and prove new mathematical theorems. |
| Constraining quantum measurement Posted: 30 Nov 2021 07:14 AM PST The quantum world and our everyday world are very different places. Physicists now investigate how the act of measuring a quantum particle transforms it into an everyday object. |
| Artificial intelligence that understands object relationships Posted: 29 Nov 2021 12:51 PM PST Researchers developed a machine learning model that understands the underlying relationships between objects in a scene and can generate accurate images of scenes from text descriptions. |
| 'Transformational' approach to machine learning could accelerate search for new disease treatments Posted: 29 Nov 2021 12:50 PM PST Researchers have developed a new approach to machine learning that 'learns how to learn' and out-performs current machine learning methods for drug design, which in turn could accelerate the search for new disease treatments. |
| How molecular clusters in the nucleus interact with chromosomes Posted: 24 Nov 2021 12:41 PM PST Using computer simulations, chemists have discovered how nuclear bodies called nucleoli interact with chromosomes in the nucleus, and how those interactions help the nucleoli exist as stable droplets within the nucleus. |
| A seemingly unattainable energy transition Posted: 24 Nov 2021 12:40 PM PST Researchers have managed to address an unusual energy transition in a semiconductor. |
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