295 citations · 320 across the 5 of their papers we have counts for
7 papers
Exact steady-state velocity of ratchets driven by random sequential adsorption
Maria R. D'Orsogna, Tom Chou, Tibor Antal
We solve the problem of discrete translocation of a polymer through a pore, driven by the irreversible, random sequential adsorption of particles on one side of the pore. Although…
Diffusion and multistage kinetics of macromolecular adsorption
Tom Chou, Maria R. D'Orsogna
We derive the equations that describe adsorption of diffusing particles onto a surface followed by additional surface kinetic steps before being transported across the interface. M…
State Transitions and the Continuum Limit for a 2D Interacting, Self-Propelled Particle System
Yao-li Chuang, Maria R. D'Orsogna, Daniel Marthaler +2
We study a class of swarming problems wherein particles evolve dynamically via pairwise interaction potentials and a velocity selection mechanism. We find that the swarming system…
First Passage and Cooperativity of Queuing Kinetics
Maria D'Orsogna, Tom Chou
We model the kinetics of ligand-receptor systems, where multiple ligands may bind and unbind to the receptor, either randomly or in a specific order. Equilibrium occupation and fir…
The road to catastrophe: stability and collapse in 2D driven particle systems
M. R. D'Orsogna, Y. L. Chuang, A. L. Bertozzi +1
Understanding collective properties of driven particle systems is significant for naturally occurring aggregates and because the knowledge gained can be used as building blocks for…
Chiral molecule adsorption on helical polymers
Maria R. D'Orsogna, Tom Chou
We present a lattice model for helicity induction on an optically inactive polymer due to the adsorption of exogenous chiral amine molecules. The system is mapped onto a one-dimens…