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Scientists develop novel strategy to enhance water oxidation catalysis

A research team developed a novel strategy to balance high catalytic activity and durability under industrial-level conditions. They constructed a MOF@POM superstructure that undergoes an in-situ transformation into a single-layer CoFe hydroxide catalyst, exhibiting exceptional performance in alkaline electrolytes.

SourceChinese Academy of Sciences Headquarters·JournalScience·DateApr 25, 2025
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

From order to chaos: Understanding the principles behind collective motion in bacteria

Researchers discovered how bacterial swarms transition from organized movement to chaotic flow as confinement radius increases. The study reveals intermediate states between order and turbulence through large-scale experiments, computer modeling, and mathematical analysis. These findings provide insights into the universal properties o...

SourceInstitute of Science Tokyo·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateMar 17, 2025

Orbital stabilisation effect in Sb-based single-atom catalyst

Researchers successfully tuned the first coordination shell environment of Sb centres to exhibit strong affinity for oxygen reduction, improving catalytic performance. The orbital stabilisation effect mitigates *OH steric hindrance, accelerating formation of *OOH and demonstrating excellent long-term durability.

SourceScience China Press·JournalScience Bulletin·DateJan 22, 2025

Stability in physical and political science

Researchers Kenneth J. Breslauer and George W. Breslauer investigate the concept of stability in both physical and political science, finding parallels between kinetic trapping and social metastability. They propose applying thermodynamic principles to analyze socio-political systems, revealing a continuity between nature and society.

SourcePNAS Nexus·JournalPNAS Nexus·DateDec 12, 2023
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Groundbreaking mathematical proof: new insights into typhoon dynamics unveiled

A mathematical breakthrough provides new insights into typhoon dynamics, enabling more accurate predictions and advancements in weather forecasting. The study confirms the stability of specific vortex structures, which can be encountered in real-world fluid flows.

SourceUlsan National Institute of Science and Technology(UNIST)·JournalCommunications on Pure and Applied Mathematics·DateSep 29, 2023