Results 31 to 40 of about 7,446,249 (178)

Second virial coefficient of rod-shaped molecules and molecular dynamics simulations of the isotropic phase

open access: yes, 2015
The second virial coefficient, B 2 is computed of linear rigid rods composed of m equally spaced sites interacting with sites on other rods via the hard-sphere or Weeks-Chandler-Andersen (WCA) pair potentials.
English, R. J.   +4 more
core   +1 more source

Polymer Brushes Govern Defect‐Selective Oxidative Etching of Penta‐Twinned Gold Nanorods

open access: yesAngewandte Chemie, Volume 138, Issue 39, 21 September 2026.
Polymer brushes act as active interfacial regulators of oxidative etching, directing it to crystallographic defects. In penta‐twinned gold nanorods, defect–ligand interplay localizes etching to defect regions and induces surface corrugations on the long nanorod sides. This work establishes a framework for programmable nanoengineering of the surfaces of
Tianyi Wu   +9 more
wiley   +2 more sources

Studies of radial distribution function and second virial coefficient for surfactant decyltrimethylammonium bromide in aqueous solutions at 298.15 K: Evidence for cation–cation hydrophobic interactions effect

open access: yesChemical Thermodynamics and Thermal Analysis, 2022
Excess internal pressure of solution and excess partial molar volume of solute data embedded in the parameter reversible isothermal work (W) have been used to calculate the ion–ion pair correlation functions (gij(r), r being distance) and the ...
Preeti A. Tomar   +2 more
doaj   +1 more source

Unveiling Mechanisms of SEI Formation and Sodium Loss in Sodium Batteries via Interface Reactor Sampling

open access: yesAdvanced Science, EarlyView.
An “Interface Reactor” strategy boosts simulation stability by 2–3 orders of magnitude, enabling stable 100 ns molecular dynamics of electrode‐electrolyte interfaces. Distinct SEI formation mechanisms are revealed: mixed co‐formation in carbonates versus surface‐energy‐controlled NaF crystallization in ethers. Metadynamics simulations further elucidate
Zhoulin Liu   +6 more
wiley   +1 more source

Study of CH4 and CO2 competitive adsorption on shale in Yibin, Sichuan Province of China

open access: yesCarbon Resources Conversion, 2019
Shale gas is an unconventional gas source with substantial development potential. In this study, Longmaxi Formation shale from the Silurian system in Yibin, Sichuan Province was collected for characterizing total organic carbon (TOC), clay mineral ...
Yue Ma   +4 more
doaj   +1 more source

Unveiling the Ultralow Thermal Conductivity of Hybrid Perovskites

open access: yesAdvanced Science, EarlyView.
In hybrid perovskites, thermal energy flows through lattice vibrations of the framework (48%–65%) and organic molecules (35%–52%). When the disorder introduced by organic molecules is excluded, the temperature dependence of the vibrational thermal conductivity results from the lattice framework transits from ∼T0 to ∼T−1, and the value doubles at room ...
Qinqin He   +3 more
wiley   +1 more source

The role of the second virial coefficient in the vapor-liquid phase coexistence of anisotropic square-well particles [PDF]

open access: yes, 2022
We examine the role of the second virial coefficient in the vapor-liquid (VL) phase coexistence of anisotropic hard bodies with square-well attractions of variable range.
Varga, Szabolcs   +2 more
core   +1 more source

A Study on the Second Virial Coefficient of Water Vapor [PDF]

open access: yes, 1976
It is well-known that the equation of state for real gas is expressed by the virial form. The determination of the second virial coefficient is not only the first step to formulate the virial equation but also important in order to study the interaction ...
中嶋, 宏, 近藤, 博美
core  

The second dielectric virial coefficient of the dipolar Gay–Berne fluid

open access: yes, 1999
We report the second dielectric virial coefficient Bε of a nonpolarizable dipolar Gay-Berne fluid. The second dielectric virial coefficient is evaluated for several sets of shape parameters and temperature.
Y Tantirungrotechai, A D Buckingham
core   +1 more source

Atomistic modeling of liquid-liquid phase equilibrium explains dependence of critical temperature on γ-crystallin sequence

open access: yesCommunications Biology, 2023
Liquid-liquid phase separation of protein solutions has regained heightened attention for its biological importance and pathogenic relevance. Coarse-grained models are limited when explaining residue-level effects on phase equilibrium.
Sanbo Qin, Huan-Xiang Zhou
doaj   +1 more source

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