搜索结果: 1-9 共查到“ratchet”相关记录9条 . 查询时间(0.062 秒)
The Double Ratchet: Security Notions, Proofs, and Modularization for the Signal Protocol
Signal protocol double ratcheting secure messaging
2018/11/2
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...
Systemic Risk and the Refinancing Ratchet Effect
Equity Mortgages Interest Rates Price Housing Risk and Uncertainty United States
2015/4/22
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...
Realistic extensions of a Brownian ratchet for protein translocation
Dissociation Ratcheting mechanism Cumulative Process
2011/9/21
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...
Ratchet effect on a relativistic particle driven by external forces
Ratchet effect relativistic particle driven
2011/7/6
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...
Relativistic graphene ratchet on semidisk Galton board
Mesoscale and Nanoscale Physics (cond-mat.mes-hall) Chaotic Dynamics (nlin.CD)
2010/11/10
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...
Bacteria power micro-ratchet（图）
Bacteria power thermal equilibrium macroscopic source of energy
2009/10/27
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...
Current Reversal Due to Coupling Between Asymmetrical Driving
Force and Ratchet Potential
current reversal correlation ratchet competition
2007/8/15
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
...
Brownian Ratchet Driven by a Rocking Forcing with Broken Temporal
Symmetry
Brownian ratchet directed transport stochastic resonance
Fokker-Planck equation
2007/8/15
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...
Average Cycle Period in Asymmetrical Flashing Ratchet
Brownian motor current asymmetrical transition
2007/8/15
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...