Designing disorder into crystalline materials

A Simonov, AL Goodwin - Nature Reviews Chemistry, 2020 - nature.com
Crystals are a state of matter characterized by periodic order. Yet, crystalline materials can
harbour disorder in many guises, such as non-repeating variations in composition, atom …

Methods for Monte Carlo simulations of biomacromolecules

A Vitalis, RV Pappu - Annual reports in computational chemistry, 2009 - Elsevier
The state-of-the-art for Monte Carlo (MC) simulations of biomacromolecules is reviewed.
Available methodologies for sampling conformational equilibria and associations of …

Unified 2d and 3d pre-training of molecular representations

J Zhu, Y Xia, L Wu, S Xie, T Qin, W Zhou, H Li… - Proceedings of the 28th …, 2022 - dl.acm.org
Molecular representation learning has attracted much attention recently. A molecule can be
viewed as a 2D graph with nodes/atoms connected by edges/bonds, and can also be …

A survey of quaternion neural networks

T Parcollet, M Morchid, G Linares - Artificial Intelligence Review, 2020 - Springer
Quaternion neural networks have recently received an increasing interest due to noticeable
improvements over real-valued neural networks on real world tasks such as image, speech …

Analysis of excitonic and charge transfer interactions from quantum chemical calculations

F Plasser, H Lischka - Journal of chemical theory and computation, 2012 - ACS Publications
A procedure for a detailed analysis of excited states in systems of interacting chromophores
is proposed. By considering the one-electron transition density matrix, a wealth of …

The quaternion LMS algorithm for adaptive filtering of hypercomplex processes

CC Took, DP Mandic - IEEE Transactions on Signal Processing, 2008 - ieeexplore.ieee.org
The quaternion least mean square (QLMS) algorithm is introduced for adaptive filtering of
three-and four-dimensional processes, such as those observed in atmospheric modeling …

Global stability analysis of fractional-order quaternion-valued bidirectional associative memory neural networks

U Humphries, G Rajchakit, P Kaewmesri, P Chanthorn… - Mathematics, 2020 - mdpi.com
We study the global asymptotic stability problem with respect to the fractional-order
quaternion-valued bidirectional associative memory neural network (FQVBAMNN) models in …

ShaEP: molecular overlay based on shape and electrostatic potential

MJ Vainio, JS Puranen, MS Johnson - 2009 - ACS Publications
ShaEP is a tool for rigid-body superimposition and similarity evaluation of ligand-sized
molecules. Molecular overlay methods traditionally work on either substructures, molecular …

Pressure-driven water flow through carbon nanotubes: Insights from molecular dynamics simulation

JA Thomas, AJH McGaughey… - International journal of …, 2010 - Elsevier
Pressure-driven water flow through carbon nanotubes (CNTs) is examined using molecular
dynamics simulation. The results are compared to reported experimental flow rate …

Thermal conductivity and phonon transport in empty and water-filled carbon nanotubes

JA Thomas, RM Iutzi, AJH McGaughey - Physical Review B—Condensed …, 2010 - APS
The thermal conductivities of empty and water-filled single-walled carbon nanotubes (CNTs)
with diameters between 0.83 and 1.36 nm and lengths ranging from 200 to 1400 nm are …