Using molecular simulation to understand the skin barrier

P Shamaprasad, CO Frame, TC Moore, A Yang… - Progress in lipid …, 2022 - Elsevier
Skin's effectiveness as a barrier to permeation of water and other chemicals rests almost
entirely in the outermost layer of the epidermis, the stratum corneum (SC), which consists of …

Classical, coarse-grained, and reactive molecular dynamics simulations on polymer nanocomposites

I Jeon, T Yun, S Yang - Multiscale Science and Engineering, 2022 - Springer
Polymer-based nanocomposites have been one of the most spotlighted multifunctional
condensed materials with the rapidly growing advancement of nanotechnology. Owing to …

Energy-renormalization for achieving temperature transferable coarse-graining of polymer dynamics

W **a, J Song, C Jeong, DD Hsu, FR Phelan Jr… - …, 2017 - ACS Publications
The bottom-up prediction of the properties of polymeric materials based on molecular
dynamics simulation is a major challenge in soft matter physics. Coarse-grained (CG) …

The impact of resolution upon entropy and information in coarse-grained models

TT Foley, MS Shell, WG Noid - The Journal of chemical physics, 2015 - pubs.aip.org
By eliminating unnecessary degrees of freedom, coarse-grained (CG) models tremendously
facilitate numerical calculations and theoretical analyses of complex phenomena. However …

Understanding the thermomechanical behavior of graphene-reinforced conjugated polymer nanocomposites via coarse-grained modeling

Y Wang, Z Li, D Sun, N Jiang, K Niu, A Giuntoli, W **a - Nanoscale, 2023 - pubs.rsc.org
Graphene-reinforced conjugated polymer (CP) nanocomposites are attractive for flexible
and electronic devices, but their mechanical properties have been less explored at a …

Temperature transferable and thermodynamically consistent coarse-grained model for binary polymer systems

XZ Zhang, ZY Lu, HJ Qian - Macromolecules, 2023 - ACS Publications
For the simulations of polymer systems, coarse-grained (CG) models are often developed to
tackle the length and time scale limitations that are not feasible by all-atom molecular …

Temperature and phase transferable bottom-up coarse-grained models

J **, A Yu, GA Voth - Journal of chemical theory and computation, 2020 - ACS Publications
Despite the high fidelity of bottom-up coarse-grained (CG) approaches to recapitulate the
structural correlations in atomistic simulations, the general use of bottom-up CG methods is …

A machine learning enabled hybrid optimization framework for efficient coarse-graining of a model polymer

Z Shireen, H Weeratunge, A Menzel… - npj Computational …, 2022 - nature.com
This work presents a framework governing the development of an efficient, accurate, and
transferable coarse-grained (CG) model of a polyether material. The framework combines …

Loss of molecular roughness upon coarse-graining predicts the artificially accelerated mobility of coarse-grained molecular simulation models

MK Meinel, F Müller-Plathe - Journal of Chemical Theory and …, 2020 - ACS Publications
Coarse-grained models include only the most important degrees of freedom to match certain
target properties and thus reduce the computational costs. The dynamics of these models is …

[HTML][HTML] A microcanonical approach to temperature-transferable coarse-grained models using the relative entropy

E Pretti, MS Shell - The Journal of Chemical Physics, 2021 - pubs.aip.org
Bottom-up coarse-graining methods provide systematic tools for creating simplified models
of molecular systems. However, coarse-grained (CG) models produced with such methods …