Daters are more likely to choose partners with whom they share more eye contact. Mutual eye contact predicts mate choice ...

Two-dimensional (2D) materials have emerged as a significant class of materials promising for photocatalysis, and defect ...

1 School of Health and Nursing, Yunnan Open University, Kunming, China. 2 Huaning Yunengtou New Energy Development Co., Ltd., Yuxi, China. 3 School of Materials Science and Engineering, Southwest ...

ABSTRACT: This study evaluated the electronic and optical properties of the Al- and F-doped ZnO by the first-principles study based on the density functional theory. The results show that the Al-3s, ...

What if the secret to solving the world’s most complex problems wasn’t about thinking bigger, but thinking smaller, breaking things down to their most basic truths? This is the power of first ...

Mohr’s circle is a convenient geometric method to solve two-dimensional stress and strain problems in geotechnical engineering and materials engineering. The pole point is such a special point that ...

Illustration of a polaron in a crystal: the central bright sphere is the charge carrier, distorting the surrounding lattice. The wavy lines represent high-order Feynman diagrams for the ...

Using an advanced Monte Carlo method, Caltech researchers found a way to tame the infinite complexity of Feynman diagrams and solve the long-standing polaron problem, unlocking deeper understanding of ...

Positive parenting — many parents strive for it, but it doesn’t just happen. Positive parenting is an intentional act that takes training and practice. While in a perfect world, parents would start ...

Unleashing a more efficient approach to fine-tuning reasoning in large language models, recent work by researchers at Tencent AI Lab and The Chinese University of Hong Kong introduces Unsupervised ...