Perspective: Advances, challenges, and insight for predictive coarse-grained models

WG Noid - The Journal of Physical Chemistry B, 2023 - ACS Publications
By averaging over atomic details, coarse-grained (CG) models provide profound
computational and conceptual advantages for studying soft materials. In particular, bottom …

The Z1+ package: Shortest multiple disconnected path for the analysis of entanglements in macromolecular systems

M Kröger, JD Dietz, RS Hoy, C Luap - Computer Physics Communications, 2023 - Elsevier
This paper describes and provides Z1+, the successor of the Z-and Z1-codes for topological
analyses of mono-and polydisperse entangled linear polymeric systems, in the presence or …

Integrating machine learning in the coarse-grained molecular simulation of polymers

E Ricci, N Vergadou - The Journal of Physical Chemistry B, 2023 - ACS Publications
Machine learning (ML) is having an increasing impact on the physical sciences,
engineering, and technology and its integration into molecular simulation frameworks holds …

Predicting natural rubber crystallinity by a novel machine learning algorithm based on molecular dynamics simulation data

Q Chen, Z Liu, Y Huang, A Hu, W Huang, L Zhang… - Langmuir, 2023 - ACS Publications
Natural rubber (NR) with excellent mechanical properties, mainly attributed to its strain-
induced crystallization (SIC), has garnered significant scientific and technological interest …

Visualization of Self-Assembly and Hydration of a β-Hairpin through Integrated Small and Wide-Angle Neutron Scattering

H Laurent, MDG Hughes, M Walko… - …, 2023 - ACS Publications
Fundamental understanding of the structure and assembly of nanoscale building blocks is
crucial for the development of novel biomaterials with defined architectures and function …

Interplay between entanglement and crosslinking in determining mechanical behaviors of polymer networks

Y Liu, W Xian, J He, Y Li - International Journal of Smart and Nano …, 2023 - Taylor & Francis
In polymer physics, the concept of entanglement refers to the topological constraints
between long polymer chains that are closely packed together. Both theory and …

Coarse-grained molecular dynamics modeling of polyvinyl chloride: solvent interactions, mechanical behavior, and dehydrochlorination effects

FV Olowookere, GD Barbosa, CH Turner - Macromolecules, 2023 - ACS Publications
In this work, we develop and validate coarse-grained (CG) models for simulating the intrinsic
thermophysical properties of polyvinyl chloride (PVC) and dehydrochlorinated PVC …

Molecular dynamics simulation insight into topological structure dependence of self-healing polymer nanocomposites

W Shang, G Hou, R Ren, X Li, Y Weng… - Physical Chemistry …, 2023 - pubs.rsc.org
Polymer nanocomposites (PNCs), which exhibit excellent mechanical properties through the
incorporation of fillers into polymers, have been extensively studied to achieve enhanced …

Interaction of Macromolecular Chain with Phospholipid Membranes in Solutions: A Dissipative Particle Dynamics Simulation Study

Y Wang, X Mou, Y Ji, F Pan, S Li - Molecules, 2023 - mdpi.com
The interaction between macromolecular chains and phospholipid membranes in aqueous
solution was investigated using dissipative particle dynamics simulations. Two cases were …

Inverse Hall–Petch effect in nanocrystalline ice predicted by machine-learned coarse-grained molecular simulations

G Chen, L Tao, M Kröger, Y Li - Journal of Micromechanics and …, 2023 - World Scientific
We study the grain-size effect on mechanical behaviors of polycrystalline ice at nanoscale
through large-scale molecular dynamics simulations, enabled by an accurate and efficient …