Zobrazeno 1 - 10
of 336
pro vyhledávání: '"Michael E. Cates"'
Autor:
Yuting I. Li, Günther Turk, Paul B. Rohrbach, Patrick Pietzonka, Julian Kappler, Rajesh Singh, Jakub Dolezal, Timothy Ekeh, Lukas Kikuchi, Joseph D. Peterson, Austen Bolitho, Hideki Kobayashi, Michael E. Cates, R. Adhikari, Robert L. Jack
Publikováno v:
Royal Society Open Science, Vol 8, Iss 8 (2021)
Epidemiological forecasts are beset by uncertainties about the underlying epidemiological processes, and the surveillance process through which data are acquired. We present a Bayesian inference methodology that quantifies these uncertainties, for ep
Externí odkaz:
https://doaj.org/article/b441258a482f4fada86339e1da709e71
Publikováno v:
Entropy, Vol 24, Iss 2, p 254 (2022)
Many complex fluids can be described by continuum hydrodynamic field equations, to which noise must be added in order to capture thermal fluctuations. In almost all cases, the resulting coarse-grained stochastic partial differential equations carry a
Externí odkaz:
https://doaj.org/article/9481f1e38c3741c285dc52d6ffce253e
Publikováno v:
Physical Review X, Vol 11, Iss 2, p 021057 (2021)
The hallmark of active matter is the autonomous directed motion of its microscopic constituents driven by consumption of energy resources. This motion leads to the emergence of large-scale dynamics and structures without any equilibrium equivalent. T
Externí odkaz:
https://doaj.org/article/b16cffe7c1844c63821d4b304f833a6c
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 032024 (2020)
The swimming of cells, far from any boundary, can arise in the absence of long-range liquid-crystalline order within the cytoplasm, but simple models of this effect are lacking. Here, we present a two-dimensional model of droplet self-propulsion invo
Externí odkaz:
https://doaj.org/article/240cc3558df7471b884f75df363c8024
Publikováno v:
Physical Review X, Vol 9, Iss 4, p 041032 (2019)
Because of its nonequilibrium character, active matter in a steady state can drive engines that autonomously deliver work against a constant mechanical force or torque. As a generic model for such an engine, we consider systems that contain one or se
Externí odkaz:
https://doaj.org/article/da3b181207d645579f6fb6920a8fc4ce
Publikováno v:
Physical Review X, Vol 8, Iss 3, p 031080 (2018)
It is known that purely repulsive self-propelled colloids can undergo bulk liquid-vapor phase separation. In experiments and large-scale simulations, however, more complex steady states are also seen, comprising a dynamic population of dense clusters
Externí odkaz:
https://doaj.org/article/b9f199dc92264b2aa866f264599dad44
Autor:
Cesare Nardini, Étienne Fodor, Elsen Tjhung, Frédéric van Wijland, Julien Tailleur, Michael E. Cates
Publikováno v:
Physical Review X, Vol 7, Iss 2, p 021007 (2017)
Active-matter systems operate far from equilibrium because of the continuous energy injection at the scale of constituent particles. At larger scales, described by coarse-grained models, the global entropy production rate S quantifies the probability
Externí odkaz:
https://doaj.org/article/14a1e5d6b35d4baaafbebd1cc9229e36
We analyze the long-lasting effects of initial conditions on dynamical fluctuations in one-dimensional diffusive systems. We consider the mean-squared displacement of tracers in homogeneous systems with single-file diffusion, and current fluctuations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::642e0b441f9247f6652123a826d1ca23
Autor:
Frédéric Blanc, François Peters, Jurriaan J. J. Gillissen, Michael E. Cates, Sandra Bosio, Camille Benarroche, Romain Mari
Publikováno v:
Physical Review Letters. 130
Dense non-Brownian suspensions exhibit a spectacular and abrupt drop in viscosity under change of shear direction, as revealed by shear inversions (reversals) or orthogonal superposition. Here, we introduce an experimental setup to systematically exp
Autor:
Michael E. Cates
Publikováno v:
Active Matter and Nonequilibrium Statistical Physics ISBN: 0192858319
These notes give an introduction to statistical field theories of active matter. After showing an example of how such theories can be created bottom-up by explicit coarse graining of active particle models, the main approach taken here is top-down: m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5420685d19ae42e66af104c1cb2140b
https://doi.org/10.1093/oso/9780192858313.003.0006
https://doi.org/10.1093/oso/9780192858313.003.0006