Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Wei, Chaozhen"'
It is widely recognized that reciprocal interactions between cells and their microenvironment, via mechanical forces and biochemical signaling pathways, regulate cell behaviors during normal development, homeostasis and disease progression such as ca
Externí odkaz:
http://arxiv.org/abs/2412.00916
We develop structure preserving schemes for a class of nonlinear mobility continuity equation. When the mobility is a concave function, this equation admits a form of gradient flow with respect to a Wasserstein-like transport metric. Our numerical sc
Externí odkaz:
http://arxiv.org/abs/2303.16534
There is a growing interest in measuring the cell wall mechanical property at different locations in single walled cells. We present an inference scheme that maps relative surface elastic modulus distributions along the cell wall based on tracking th
Externí odkaz:
http://arxiv.org/abs/2205.12044
Autor:
Wei, Chaozhen, Wu, Min
Cell proliferation, apoptosis, and myosin-dependent contraction can generate elastic stress and strain in living tissues, which may be dissipated by internal rearrangement through cell topological transition and cytoskeletal reorganization. Moreover,
Externí odkaz:
http://arxiv.org/abs/2103.09427
The microstructure of polycrystalline materials consists of networks of grain boundaries (GBs) and triple junctions (TJs), along which three GBs meet. The evolution of such microstructures may be driven by surface tension (capillarity), applied stres
Externí odkaz:
http://arxiv.org/abs/1907.13469
We study the Grain Boundary (GB) migration based on the underlying disconnection structure and mechanism. Disconnections are line defects that lie solely within a GB and are characterized by both a Burgers vector and a step height, as set by the GB b
Externí odkaz:
http://arxiv.org/abs/1905.13509
Combining the classical theory of optimal transport with modern operator splitting techniques, we develop a new numerical method for nonlinear, nonlocal partial differential equations, arising in models of porous media, materials science, and biologi
Externí odkaz:
http://arxiv.org/abs/1901.08081
In this paper, the influence of the fractional dimensions of the L\'evy path under the Earth's gravitational field is studied, and the phase transitions of energy and wave functions are obtained: the energy changes from discrete to continuous and wav
Externí odkaz:
http://arxiv.org/abs/1707.04089
Autor:
Wei, Chaozhen, Spencer, Brian J.
We construct a Fokker-Planck reaction model to investigate the dynamics of the coupled epitaxial growth and shape transition process of an array of quantum dots. The Fokker-Planck reaction model is based on a coupled system of Fokker-Planck equations
Externí odkaz:
http://arxiv.org/abs/1704.03457
Publikováno v:
In Communications in Nonlinear Science and Numerical Simulation May 2021 96
