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ScienceDaily: Matter & Energy News |
| Neural nets used to rethink material design Posted: 30 Apr 2021 01:58 PM PDT Engineers are using neural networks to accelerate predictions of how the microstructures of materials evolve. The machine-learning technique should speed the development of novel materials. |
| Move over CRISPR, the Retrons are coming Posted: 30 Apr 2021 09:04 AM PDT Researchers have created a new gene editing tool called Retron Library Recombineering (RLR) that can generate up to millions of mutations simultaneously, and 'barcodes' mutant bacterial cells so that the entire pool can be screened at once. It can be used in contexts where CRISPR is toxic or not feasible, and results in better editing rates. |
| Milestone for next-gen acceleration experiment Posted: 30 Apr 2021 09:03 AM PDT The future of particle acceleration has begun. Awake is a promising concept for a completely new method with which particles can be accelerated even over short distances. The basis for this is a plasma wave that accelerates electrons and thus brings them to high energies. A team now reports a breakthrough in this context. For the first time, they were able to precisely time the production of the proton microbunches that drive the wave in the plasma. This fulfills an important prerequisite for using the Awake technology for collision experiments. |
| Fiber-optic ultrasonic imaging probe for future nanoscale disease diagnostics Posted: 30 Apr 2021 09:03 AM PDT Scientists have developed an ultrasonic imaging system, which can be deployed on the tip of a hair-thin optical fiber, and will be insertable into the human body to visualize cell abnormalities in 3D. |
| Researchers analyzed circulating currents inside gold nanoparticles Posted: 30 Apr 2021 09:03 AM PDT Researchers have developed a method that allows for simulation and visualization of magnetic-field-induced electron currents inside gold nanoparticles. The method facilitates accurate analysis of magnetic field effects inside complex nanostructures in nuclear magnetic resonance measurements and establishes quantitative criteria for aromaticity of nanoparticles. |
| A silver lining for extreme electronics Posted: 30 Apr 2021 06:32 AM PDT Researchers are building tougher circuits to help withstand the grueling demands of energy production, space exploration and more. |
| Defect that limits hybrid perovskites solar-cell performance identified Posted: 30 Apr 2021 06:31 AM PDT Researchers have uncovered a major cause of limitations to efficiency in a new generation of solar cells. |
| Posted: 30 Apr 2021 06:31 AM PDT The field of soft robotics has exploded in the past decade, as ever more researchers seek to make real the potential of these pliant, flexible automata in a variety of realms, including search and rescue, exploration and medicine. |
| Fooling fusion fuel: How to discipline unruly plasma Posted: 26 Apr 2021 12:48 PM PDT Scientists have developed a type of deception to calm unruly plasma and accelerate the harvesting on Earth of fusion energy. |
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