科学家们解决了雷诺兹的世纪流体流动之谜 诸平 Fig. 1 Osborne Reynolds’ 1883 experiments demonstrated the transition from laminar to turbulent flow in water, which raised fundamental questions in fluid mechanics. Decades later, researchers led by Nigel Goldenfeld and Björn Hof app ...
肠道细菌为孕妇提供孕激素《自然》亮点 Sex hormones in the gut soar during pregnancy — thanks to busy bacteria (yyttgd.top) 艺术家的想象 ： 肠道是细菌的家园，这些细菌 竟 能将免疫分子转化为性激素。 怀孕期间，肠道中的性激素激增 ——这要归功于忙碌的细菌 肠道微生物组中的 ...
自旋秘密解锁:自旋电子学的新里程碑可能彻底改变电子学 诸平 Fig.1 Spintronics is a promising field aimed at surpassing conventional electronics by leveraging the electron’s intrinsic spin, aiming to control spin currents for reduced power usage and faster, non-volatile operations with ...
It is worthwhile to take note of the technological, social, and commercial revolution taking place in illegal drugs. In the olden day when opium first became avaliable, you need a pieice of land to plant the crop that can be used to produce opium.You need to own the land, to protect (i.e., paying f ...
Weekly Headlines (excerpts) 1. Tour de fish: Watch these minnows cluster together to save energy Solitary fish use up to five times more energy than those that battle rough currents in schools BYMADELINE REINSEL6 JUN 2024 & ...
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