电动汽车可以通过点对点系统在路上充电? 诸平 Charging stations for EVs still can be few and far in between, and recharging a BEV’s lithium-ion battery might take hours. Now, a researcher at the University of Kansas has co-written a study proposing a peer-to-peer system for BEVs to share ...
实验结果证实了异常,可以指向新的基本粒子 诸平 Fig. 1 Located deep underground at the Baksan Neutrino Observatory in the Caucasus mountains in Russia, the completed two-zone gallium target, at left, contains an inner and outer tank of gallium, which is irradiated by an electron neutr ...
来自不同量子点的孪生光子 诸平 Although the quantum dots of the Basel researchers are different, they emit exactly identical light particles. Credit: University of Basel, Department of Physics 据瑞士巴塞尔大学( University of Basel , Switzerland ) 2022 年 6 月 13 日提供的消息, ...
物理学家首次制造出量子回旋镖 诸平 In the quantum boomerang effect, particles return to their starting positions, on average, after a nudge. A new experiment (shown) demonstrates a version of the effect using lithium atoms. The Weld Lab's quantum boomerang showed a lithium atom ...
能用煤制造石墨吗?看俄亥俄大学的最新研究结果 诸平 Amorphous graphite (yellow) obtained after thermal treatment at high temperature (3000K) from a random initial configuration (gray). Credit: Ohio University 据美国俄亥俄大学( Ohio University ) 2022 年 6 月 10 日提供的消息,该 ...
气凝胶集成木材比现有塑料基材料提供更好的隔热性能 诸平 A close-up of the aerogel for insulation, developed from wood cellulose. Credit: Jonas Garemark/Wallenberg Wood Science Center, KTH Royal Institute of Technology 据瑞典皇家理工学院( KTH Royal Institute of Technol ...
研究人员发现引用存在偏差,并有证据表明这个问题在不断恶化 诸平 Comparing global citational distortion over time. a, The average national citational distortion in L distortion plotted across fields on the y axis and over time on the x axis for select countries. b, The average nati ...