Stretched exponential relaxation of glasses at low temperature

Y Yu, M Wang, D Zhang, B Wang, G Sant, M Bauchy - Physical review letters, 2015 - APS
The question of whether glass continues to relax at low temperature is of fundamental and
practical interest. Here, we report a novel atomistic simulation method allowing us to directly …

Intersheet rearrangement of polypeptides during nucleation of β-sheet aggregates

SA Petty, SM Decatur - Proceedings of the National Academy of Sciences, 2005 - pnas.org
Many neurodegenerative diseases are characterized by the accumulation of amyloid fibers
in the brain, which can occur when a protein misfolds into an extended β-sheet …

Unconventional floppy network structures in titanate glasses

X Ge, P Lai, C Shi, X Xu, J Wang, T Du, MM Smedskjær… - Acta Materialia, 2023 - Elsevier
Annealed titanate glasses are important candidate materials for high-performance electronic
components, but their structural response to temperature-induced properties upon thermal …

Single trajectory transport coefficients and the energy landscape by molecular dynamics simulations

DM Heyes, D Dini, ER Smith - The Journal of Chemical Physics, 2020 - pubs.aip.org
The Green–Kubo (GK) method is widely used to calculate the transport coefficients of model
liquids by Molecular Dynamics (MD) simulation. A reformulation of GK was proposed by …

Slow dynamics in glasses: A comparison between theory and experiment

JC Phillips - Physical Review B—Condensed Matter and Materials …, 2006 - APS
Minimalist theories of complex systems are broadly of two kinds: mean field and axiomatic.
So far, all theories of complex properties absent from simple systems and intrinsic to glasses …

ML-GLE: A machine learning enhanced Generalized Langevin equation framework for transient anomalous diffusion in polymer dynamics

GM Cherchi, A Dequidt, A Guillin, N Martzel… - Journal of …, 2024 - Elsevier
In this work we introduce ML-GLE, a machine learning framework to generate long-term
single-polymer dynamics by exploiting short-term trajectories from molecular dynamics (MD) …

Exploring the effect of current sheet thickness on the high‐frequency Fourier spectrum breakpoint of the solar wind

JE Borovsky, JJ Podesta - Journal of Geophysical Research …, 2015 - Wiley Online Library
The magnetic power spectrum of the solar wind at 1 AU exhibits a breakpoint at a frequency
of about 0.1–1 Hz, with the spectrum being steeper above the breakpoint than below the …

Kinetics of response of ZnO-Ag ceramics for resistive gas sensor to the impact of methane, and its analysis using a stretched exponential function

AS Tonkoshkur, AY Lyashkov, EL Povzlo - Sensors and Actuators B …, 2018 - Elsevier
Experimental results of studying the conductivity response to methane of ZnO-Ag ceramics
with different amounts of silver additive are presented. Kinetic dependences of the response …

Dynamics of Liquid 1-Ethyl-3-Methylimidazolium Acetate Measured with Implanted-Ion 8Li β-NMR

D Fujimoto, RML McFadden, MH Dehn… - Chemistry of …, 2019 - ACS Publications
We demonstrate the application of implanted-ion β-detected NMR as a probe of ionic liquid
molecular dynamics through the measurement of 8Li spin-lattice relaxation (SLR) and …

A kinetic study on the aggregation behavior of β-amyloid peptides in different initial solvent environments

SSS Wang, YT Chen, PH Chen, KN Liu - Biochemical engineering journal, 2006 - Elsevier
β-Amyloid peptide (Aβ) is the major proteinacious constituent of senile plaques in
Alzheimer's disease and is believed to be responsible for the neurodegeneration associated …