Weekly Headlines (excerpts) 1. Laser mapping spots ant colonies in dense forest Approach could help scientists spot invasive species cheaply and quickly BYKATHERINE IRVING29 MAR 2024 2. Grinning robots, hyena hierarchies, and mo ...
新型拓扑超材料可成倍放大声波 诸平 Artist impression of the bosonic Kitaev chain: multiple mechanical string resonators are linked to form a chain using light. Mechanical vibrations (sound waves) are transported and amplified along the chain. Credit: Ella Maru Studio 据荷兰首都阿姆 ...
长期记忆是通过破坏并修复DNA实现的 在长期记忆形成时,一些大脑细胞会经历一阵强烈的电活动,以至于导致它们的DNA发生断裂。接着,炎症反应开始作用,修复这种损伤并帮助巩固记忆,一项对小鼠的研究表明了这一点。 Formation of memory assemblies through the DNA-sensing TLR9 pathway | Nature ...
拓扑绝缘体中的奇偶校验异常 诸平 The figure shows a schematic of the device used in the experiment. The re-entrant quantum Hall effect, where the electrical resistance goes back and forth when the magnetic field is increased, is a signature of the parity anomaly.(Image: Li-Xian Wang ...