109 citations · 359 across the 14 of their papers we have counts for
4 papers · 1 filter
Modeling of Nano-/Micro-machine Crowds: Interplay between the Internal State and Surroundings
Yuichi Togashi
The activity of biological cells is primarily based on chemical reactions and typically modeled as a reaction-diffusion system. Cells are, however, highly crowded with macromolecul…
Varying the resolution of the Rouse model on temporal and spatial scales: application to multiscale modelling of DNA dynamics
Edward Rolls, Yuichi Togashi, Radek Erban
A multi-resolution bead-spring model for polymer dynamics is developed as a generalization of the Rouse model. A polymer chain is described using beads of variable sizes connected…
Alteration of Chemical Concentrations through Discreteness-Induced Transitions in Small Autocatalytic Systems
Yuichi Togashi, Kunihiko Kaneko
We study an autocatalytic system consisting of several interacting chemical species. We observe a strong dependence of the concentrations of the chemicals on the size of the system…
Transitions Induced by the Discreteness of Molecules in a Small Autocatalytic System
Yuichi Togashi, Kunihiko Kaneko
Autocatalytic reaction system with a small number of molecules is studied numerically by stochastic particle simulations. A novel state due to fluctuation and discreteness in molec…