Results 51 to 60 of about 6,841,171 (281)
Nihon Kikai Gakkai ronbunshu, 2020 In the present study, we have treated a suspension composed of magnetic cubic particles in a simple shear flow situation in order to investigate the dependence of the magnetorheological properties on the aggregate structures by means of Brownian dynamics
Kazuya OKADA, Akira SATOH
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BROWNIAN DYNAMICS SIMULATION OF MACROMOLECULE DIFFUSION IN A PROTOCELL [PDF]
, 2011 The interiors of all living cells are highly crowded with macromolecules, which differs considerably the thermodynamics and kinetics of biological reactions between in vivo and in vitro. For example, the diffusion of green fluorescent protein (GFP) in E. coli is ~10-fold slower than in dilute conditions.
Tadashi, Ando, Jeffrey, Skolnick
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Analysis of Brownian Dynamics Simulations of Reversible Bimolecular Reactions [PDF]
SIAM Journal on Applied Mathematics, 2011 A class of Brownian dynamics algorithms for stochastic reaction-diffusion models which include reversible bimolecular reactions is presented and analyzed. The method is a generalization of the $\lambda$–$\overline{\varrho}$ model for irreversible bimolecular reactions which was introduced in [R. Erban and S. J. Chapman, Phys.
Jana Lipková +3 more
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Advanced Science, EarlyView.High‐throughput Differential Dynamic Microscopy measures frequency‐resolved mechanical fingerprints from 3 to 10 μL$\umu{\rm L}$ mucus samples using only a few minutes of operator attention per sample. This automated analysis enables scalable mucus phenotyping for translational research by distinguishing mechanical heterogeneity among donors, disease ...
Feng Ling +18 more
wiley +1 more source
Understanding shear thinning using Brownian dynamics simulation [PDF]
, 2021 In this work, we study the changes in structure during the shear thinning regime using Brownian Dynamics with a simple steady-state shear flow of binary charged colloidal suspension.
Wall, Mackenzie Nicole
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Rapid sampling of stochastic displacements in Brownian dynamics simulations [PDF]
The Journal of Chemical Physics, 2017 We present a new method for sampling stochastic displacements in Brownian Dynamics (BD) simulations of colloidal scale particles. The method relies on a new formulation for Ewald summation of the Rotne-Prager-Yamakawa (RPY) tensor, which guarantees that the real-space and wave-space contributions to the tensor are independently symmetric and positive ...
Andrew M. Fiore +3 more
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Advanced Science, EarlyView.Field‐driven active colloids are framed as distributed micromachines in which externally supplied power, sensing, and control regulate task‐relevant states. By closing the loop between particle behavior, imaging, computation, and electric or magnetic actuation, these systems can progress from programmable motion toward adaptive functional outcomes ...
Ruchi Patel, Bhuvnesh Bharti
wiley +1 more source
Confidence bands for Brownian motion and applications to Monte Carlo simulation [PDF]
, 2006 Minimal area regions are constructed for Brownian paths and perturbed Brownian paths. While the theoretical optimal region cannot be obtained in closed form, we provide practical confidence regions based on numerical approximations and local time ...
W. S. Kendall +6 more
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Photosynthetic Electron Transfer by Dint of Protein Mobile Carriers. Multi-particle Brownian and Molecular Modeling [PDF]
EPJ Web of Conferences, 2019 The paper presents the review of works on modeling the interaction of photosynthetic proteins using the multiparticle Brownian dynamics method developed at the Department of Biophysics, Biological Faculty, Lomonosov Moscow State University.
Riznichenk Galina +4 more
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A simulation algorithm for Brownian dynamics on complex curved surfaces [PDF]
The Journal of Chemical Physics, 2019 Brownian dynamics of colloidal particles on complex curved surfaces has found important applications in diverse physical, chemical, and biological processes. However, most Brownian dynamics simulation algorithms focus on relatively simple curved surfaces that can be analytically parameterized.
Yuguang Yang, Bo Li
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