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Biochemistry Jun 18, 2025

Biohybrid molecule uses light-driven electrons to efficiently produce hydrogen

Natural hydrogen-producing enzymes are large and extremely sensitive to oxygen. This makes it difficult to use them for the applied production of green hydrogen. Researchers from the Photobiotechnology group at Ruhr University ...

Optics & Photonics Jun 18, 2025

Atom tweezer arrays reveal how phase transitions unfold in mesoscopic systems

As the number of particles in a physical system increases, its properties can change and different phase transitions (i.e., shifts into different phases of matter) can take place. Microscopic systems (i.e., containing only ...

Biochemistry Jun 16, 2025

Infrared spectroscopy captures detailed structure and action of organocatalyst in real time

In a collaborative effort, researchers at the University of Amsterdam and the HFML-FELIX institute in Nijmegen have been able to provide detailed insights in the molecular structure of a thiourea-based organocatalyst, as ...

General Âé¶¹ÒùÔºics Jun 16, 2025

Better basketball through theoretical physics

A Cornell research team has employed a variation of a theory first used to predict the collective actions of electrons in quantum mechanical systems to a much taller, human system—the National Basketball Association.

Condensed Matter Jun 13, 2025

Quantum spirals: Programmable platform offers new ways to explore electrons in chiral systems

A new platform for engineering chiral electron pathways offers potential fresh insights into a quantum phenomenon discovered by chemists—and exemplifies how the second quantum revolution is fostering transdisciplinary collaborations ...

Condensed Matter Jun 13, 2025

First quantum-mechanical model of quasicrystals reveals why they exist

A rare and bewildering intermediate between crystal and glass can be the most stable arrangement for some combinations of atoms, according to a study from the University of Michigan.

Cell & Microbiology Jun 13, 2025

Keeping time in cyanobacteria: Scientists discover 'ticking' mechanism driving nature's simplest circadian clock

Researchers from the Institute for Molecular Science (IMS)/SOKENDAI and Kyushu University have uncovered the molecular mechanism that drives the "ticking" of the circadian clock in cyanobacteria.

Nanophysics Jun 13, 2025

Revealing the hidden enemies of light in perovskite materials

Colloidal halide perovskite nanocrystals have emerged as strong candidates for light-emitting diodes and solar applications due to their excellent photoluminescent properties. However, instability and lead toxicity limit ...

Condensed Matter Jun 12, 2025

Gyromagnetic zero-index metamaterials enable stable light vortices for advanced optical control

The Hong Kong University of Science and Technology (HKUST)-led research team has adopted gyromagnetic double-zero-index metamaterials (GDZIMs)—a new optical extreme-parameter material—and developed a new method to control ...

Nanophysics Jun 12, 2025

Ultrafast spin-exchange in quantum dots enhances solar energy and photochemical efficiency

Quantum dots are microscopic semiconductor crystals developed in the lab that share many properties with atoms, including the ability to absorb or emit light, a technology that Los Alamos researchers have spent nearly three ...

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