Multiscale simulation of microbe structure and dynamics

H Joshi, A Singharoy, YV Sereda… - Progress in biophysics …, 2011 - Elsevier
A multiscale mathematical and computational approach is developed that captures the
hierarchical organization of a microbe. It is found that a natural perspective for …

Prospective on multiscale simulation of virus-like particles: Application to computer-aided vaccine design

A Abi Mansour, YV Sereda, J Yang, PJ Ortoleva - Vaccine, 2015 - Elsevier
Simulations of virus-like particles needed for computer-aided vaccine design highlight the
need for new algorithms that accelerate molecular dynamics. Such simulations via …

Nonstationary models for liquid crystals: A fresh mathematical perspective

E Emmrich, SHL Klapp, R Lasarzik - Journal of Non-Newtonian Fluid …, 2018 - Elsevier
In this article, we discuss nonstationary models for inhomogeneous liquid crystals driven out
of equilibrium by flow. Emphasis is put on those models which are used in the mathematics …

Space warping order parameters and symmetry: Application to multiscale simulation of macromolecular assemblies

A Singharoy, H Joshi, Y Miao… - The Journal of Physical …, 2012 - ACS Publications
Coarse-grained features of macromolecular assemblies are understood via a set of order
parameters (OPs) constructed in terms of their all-atom configuration. OPs are shown to be …

Hierarchical order parameters for macromolecular assembly simulations. 1. Construction and dynamical properties of order parameters

A Singharoy, Y Sereda, PJ Ortoleva - Journal of chemical theory …, 2012 - ACS Publications
Macromolecular assemblies often display a hierarchical organization of macromolecules or
their subassemblies. To model this, we have formulated a space warping method that …

Hierarchical multiscale modeling of macromolecules and their assemblies

P Ortoleva, A Singharoy, S Pankavich - Soft Matter, 2013 - pubs.rsc.org
Soft materials (eg, enveloped viruses, liposomes, membranes and supercooled liquids)
simultaneously deform or display collective behaviors, while undergoing atomic scale …

A theoretical study of the intermolecular interactions in the p-azoxyanisole liquid crystal

LHM Huizar, CH Rios-Reyes, EG Sanchez - Journal of Molecular Liquids, 2014 - Elsevier
In the present work, we have analyzed the intermolecular interactions in a monomer and
dimer of 4, 4′-dimethoxyazoxybenzene (PAA) liquid crystal. These interactions were …

Discovering free energy basins for macromolecular systems via guided multiscale simulation

YV Sereda, AB Singharoy, MF Jarrold… - The Journal of …, 2012 - ACS Publications
An approach for the automated discovery of low free energy states of macromolecular
systems is presented. The method does not involve delineating the entire free energy …

Scaling behavior of quantum nanosystems: Emergence of quasi-particles, collective modes, and mixed exchange symmetry states

Z Shreif, P Ortoleva - The Journal of Chemical Physics, 2011 - pubs.aip.org
Examples of quantum nanosystems are graphene nanoribbons, molecular wires, and
superconducting nanoparticles. The objective of the multiscale theory presented here is to …

Multiscale Molecular Dynamics Approach to Energy Transfer in Nanomaterials

JM Espinosa-Duran, YV Sereda… - Journal of Chemical …, 2018 - ACS Publications
After local transient fluctuations are dissipated, in an energy transfer process, a system
evolves to a state where the energy density field varies slowly in time relative to the …