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 ...