Search results for electron

Astronomy Aug 7, 2024

Scientists discover highest-energy gamma-ray line in the universe

A research group led by the Institute of High Energy Physics (IHEP) of the Chinese Academy of Sciences (CAS) report the discovery of a gamma-ray line up to 37 million electron-volts from an extremely bright gamma-ray burst, ...

Optics & Photonics Aug 7, 2024

Coupling excitons to polaritons for better solar cells and higher intensity LEDs

In solar cells and light-emitting diodes, maintaining the excited state kinetics of molecules against annihilation is a race against time. These systems need to strike a careful balance between different processes that lead ...

Molecular & Computational biology Aug 7, 2024

Scientists take atomic look at a protein complex that grants access to our DNA

To transcribe the information contained in our genes or to repair the dozens of breaks that occur daily in our DNA, our enzymes must be able to directly access the DNA to perform their functions. However, in the cell nucleus, ...

Superconductivity Aug 7, 2024

Team fabricates world's highest-performance superconducting wire segment

Our future energy may depend on high-temperature superconducting (HTS) wires. This technology's ability to carry electricity without resistance at temperatures higher than those required by traditional superconductors could ...

Nanomaterials Aug 7, 2024

New system enhances mechanical stability of nanofiber-based bioelectrodes

Flexible electronic devices based on electrospun nanofiber membranes (ENM) are attracting significant attention due to their high biocompatibility and excellent mechanical performance. However, patterning conductive materials ...

Astronomy Aug 6, 2024

Astronomy 'Olympics' is being hosted in Africa for the first time: Four big talking points

Cutting-edge telescopes, gravitational waves, black holes and our solar system's central star, the sun, are just a few of the topics that will be on the table in Cape Town, South Africa, for an event that's a scientific version ...

Nanophysics Aug 6, 2024

Researchers reveal atomic-scale details of catalysts' active sites

The chemical and energy industries depend upon catalysts to drive the reactions used to create their products. Many important reactions use heterogeneous catalysts—meaning that the catalysts are in a different phase of ...

Nanophysics Aug 6, 2024

New X-ray world record: Looking inside a microchip with 4 nanometer precision

In a collaboration with EPFL Lausanne, ETH Zurich and the University of Southern California researchers at the Paul Scherrer Institute PSI have used X-rays to look inside a microchip with higher precision than ever before. ...

Analytical Chemistry Aug 6, 2024

Novel machine learning-based cluster analysis method that leverages target material property

In materials science, substances are often classified based on defining factors such as their elemental composition or crystalline structure. This classification is crucial for advances in materials discovery, as it allows ...

Biochemistry Aug 6, 2024

Advanced chelators offer efficient and eco-friendly rare earth element recovery

The world is going to need a lot of weird metals in the coming years, according to chemistry professor Justin Wilson at UC Santa Barbara. But he isn't talking about lithium, cobalt or even beryllium. Wilson's interested in ...

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