A 'seating chart' for atoms helps locate their positions in materials

If you think of a single atom as a grain of sand, then a wavelength of visible light—which is a thousand times larger than ...

Anthropic Has a Plan to Keep Its AI From Building a Nuclear Weapon. Will It Work?

Anthropic partnered with the US government to create a filter meant to block Claude from helping someone build a nuke.
IEEE

Knowledge Structure Preserving-Based Evolutionary Many-Task Optimization

Abstract: As a challenging research topic in evolutionary multitask optimization (EMTO), evolutionary many-task optimization (EMaTO) aims at solving more than three tasks simultaneously. The design of ...
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DIY pro turns simple end table into bold atomic art

Katie revamps a plain tripod side table with stain, oil, and a bold teal and blue hand-painted design. Warning issued as entire state faces wildfire risk 'Disgusted' Marjorie Taylor Greene Breaks From ...
C&EN

Experiment-Driven Atomistic Materials Modeling: A Case Study Combining X-Ray Photoelectron Spectroscopy and Machine Learning Potentials to Infer the Structure of Oxygen-Rich ...

Department of Physics, University of Warwick, Coventry CV4 7AL, U.K. Warwick Centre for Predictive Modelling, School of Engineering, University of Warwick, Coventry CV4 7AL, U.K. You are free to share ...

The Mystery of How Quasicrystals Form

New studies of the “platypus of materials” help explain how their atoms arrange themselves into orderly, but nonrepeating, ...
C&EN

Discovery of Twin Defects in Hybrid Perovskite Nanocrystals: Atomic Structure and Impact on Photovoltaic Performance and Stability

Australian Institute for Bioengineering and Nanotechnology and School of Chemical Engineering, The University of Queensland, St Lucia, QLD 4072, Australia ...
Nanowerk

Atomic insights reveal hidden structure in amorphous silicon

Researchers uncovered how soft regions in amorphous silicon mix order and disorder, offering new insights for designing stronger amorphous materials. Persistence diagram obtained from the structure of ...