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Nanophysics Mar 25, 2025

Magnetic 'microflowers' enhance local magnetic fields

A flower-shaped structure only a few micrometers in size made of a nickel-iron alloy can concentrate and locally enhance magnetic fields. The size of the effect can be controlled by varying the geometry and number of "petals."

Evolution Mar 25, 2025

Scientists uncover how enzymes evolved to function at low temperatures

Life has evolved over billions of years, adapting to the changing environment. Similarly, enzymes—proteins that speed up biochemical reactions (catalysis) in cells—have adapted to the habitats of their host organisms. ...

Nanophysics Mar 24, 2025

Study reveals controlled proton tunneling in water trimers

A research team led by Professor Hyung-Joon Shin from the Department of Materials Science and Engineering at UNIST has succeeded in elucidating the quantum phenomenon occurring within a triangular cluster of three water molecules. ...

Analytical Chemistry Mar 21, 2025

High-pressure method can differentiate proton-coupled electron transfer mechanisms

Redox reactions form the basis of many fundamental processes of life. Without them, neither cellular respiration nor photosynthesis could take place. Redox reactions also play a crucial role in applications in the domains ...

Analytical Chemistry Mar 19, 2025

The unfamiliar face of a most familiar substance: Extraordinary activity of interfacial water on oil droplets

The behavior of water at hydrophobic interfaces has perplexed scientists for over a century, spanning chemistry, biology, materials science, geology, and engineering. Recent discoveries—such as the anomalous chemistry of ...

Analytical Chemistry Mar 18, 2025

3D van der Waals open frameworks signal a new era in porous materials

Researchers from Kyoto University have achieved a significant advancement in materials science by developing the world's first three-dimensional van der Waals open frameworks (WaaFs). This innovation challenges the conventional ...

Nanomaterials Mar 14, 2025

Scientists unveil rapid technique for creating uniform polymer nanostructures

Researchers at the University of Birmingham have developed a new method for the rapid, scalable preparation of uniform nanostructures directly from block polymers.

Materials Science Mar 13, 2025

Serendipitous discovery reveals how stress and chemistry etch mysterious spiral patterns

UCLA doctoral student Yilin Wong noticed that some tiny dots had appeared on one of her samples, which had been accidentally left out overnight. The layered sample consisted of a germanium wafer topped with evaporated metal ...

Analytical Chemistry Mar 12, 2025

Neutron imaging reveals optimization potential for CO₂ conversion

The environmentally harmful greenhouse gas carbon dioxide, or CO₂ for short, can be converted into valuable chemical products such as carbon monoxide (CO) or ethanol by means of electrochemical reduction—electrolysis. ...

Analytical Chemistry Mar 12, 2025

Chemists discover new method to transform carbon dioxide to formate

The world's demand for alternative fuels and sustainable chemical products has prompted many scientists to look in the same direction for answers: converting carbon dioxide (CO2) into carbon monoxide (CO).

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