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ScienceDaily: Matter & Energy News |
| Researchers develop powerful strategy for creating new-to-nature enzymes Posted: 02 May 2022 02:09 PM PDT Scientists achieve a novel biocatalytic reaction by repurposing natural enzymes with light, which could lead to valuable new chemical compounds. |
| Process aims to strip ammonia from wastewater Posted: 02 May 2022 02:09 PM PDT Engineers have developed a high-performance nanowire catalyst that pulls ammonia and solid ammonia (fertilizer) from nitrate, a common contaminant in industrial wastewater and polluted groundwater. |
| Researchers bridge the gap between disciplines to better understand chemical reactions Posted: 02 May 2022 02:09 PM PDT Researchers are yielding new insights into how chemical reactions can be understood and guided. |
| Nanotechnology enables visualization of RNA structures at near-atomic resolution Posted: 02 May 2022 09:05 AM PDT Researchers have reported a fundamentally new approach to the structural investigation of RNA molecules. ROCK, as it is called, uses an RNA nanotechnological technique that allows it to assemble multiple identical RNA molecules into a highly organized structure, which significantly reduces the flexibility of individual RNA molecules and multiplies their molecular weight. The team showed that their method enables the structural analysis of the contained RNA subunits with a technique known as cryo-electron microscopy (cryo-EM). |
| Tiny sensor used to track the migratory patterns of monarch butterflies Posted: 02 May 2022 09:05 AM PDT Scientists have developed a tracking system that can be attached to monarch butterflies and transmit data about their location all throughout their three-month migratory journey south. |
| A new strategy for active metasurface design provides a full 360° phase tunable metasurface Posted: 02 May 2022 09:04 AM PDT An international team of researchers has demonstrated a widely applicable methodology enabling a full 360° active phase modulation for metasurfaces while maintaining significant levels of uniform light amplitude. This strategy can be fundamentally applied to any spectral region with any structures and resonances that fit the bill. |
| Image-based mechanical simulations improve accuracy in gauging healing progress of bone fractures Posted: 02 May 2022 06:48 AM PDT When you first break a bone, the body sends out an inflammatory response, and cells begin to form a hematoma around the injured area. Within a week or two, that blood clot is replaced with a soft material called callus that forms a bridge of sorts that holds the fragments together. Over months, the callus hardens into bone, and the healing process is complete. But sometimes, that bridge between the bones fails to form, creating a nonunion. |
| Researchers develop smartphone-powered microchip for at-home medical diagnostic testing Posted: 02 May 2022 06:47 AM PDT A research team has developed a new microfluidic chip for diagnosing diseases that uses a minimal number of components and can be powered wirelessly by a smartphone. The innovation opens the door for faster and more affordable at-home medical testing. |
| Posted: 28 Apr 2022 09:54 AM PDT Scientists have used a mathematical technique to design powerful magnets with straighter shapes for stellarator fusion facilities, allowing for easier manufacturing and maintenance. |
| Reforming coral reefs using 3D printing Posted: 26 Apr 2022 07:16 AM PDT An innovation interface tailors 3D-printed reefs to their marine environment and may curb reef devastation plaguing global coral ecosystems. |
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