>>> 哲学 经济学 法学 教育学 文学 历史学 理学 工学 农学 医学 军事学 管理学 旅游学 文化学 特色库
搜索结果: 1-9 共查到ratchet相关记录9条 . 查询时间(0.052 秒)
Signal is a famous secure messaging protocol used by billions of people, by virtue of many secure text messaging applications including Signal itself, WhatsApp, Facebook Messenger, Skype, and Google A...
The confluence of three trends in the U.S. residential housing market-rising home prices, declining interest rates, and near-frictionless refinancing opportunities-led to vastly increased systemic ris...
Abstract: We study a model for the translocation of proteins across membranes through a nanopore using a ratcheting mechanism. When the protein enters the nanopore it diffuses in and out of the pore a...
We study the ratchet effect of a damped relativistic particle driven by both asymmetric temporal bi-harmonic and time-periodic piecewise constant forces. This system can be formally solved for any ex...
Using extensive Monte Carlo simulations we study numerically and analytically a photogalvanic effect, or ratchet, of directed electron transport induced by a microwave radiation on a semidisk Galton b...
In contrast to the random motion of tiny objects placed in a bath of molecules at thermal equilibrium, miniature asymmetrically shaped cog wheels rotate continuously in one direction when exposed to s...
2006Vol.45No.4pp.637-640DOI: Current Reversal Due to Coupling Between Asymmetrical Driving Force and Ratchet Potential AI Bao-Quan,1 XIE Hui-Zhang,2 and LIU Liang-Gang3 ...
2003Vol.39No.2pp.173-176DOI: Brownian Ratchet Driven by a Rocking Forcing with Broken Temporal Symmetry LIU Feng-Zhi,1,2 LI Xiao-Wen,1 and ZHENG Zhi-Gang1 1 Department o...
2005Vol.43No.2pp.229-232DOI: Average Cycle Period in Asymmetrical Flashing Ratchet WANG Hai-Yan,1 HE Hou-Sheng,1 and BAO Jing-Dong1,2 1 Department of Physics, Beijing N...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...