Results 1 to 10 of about 1,698,433 (359)

Overcoming the thermodynamic equilibrium of an isomerization reaction through oxidoreductive reactions for biotransformation. [PDF]

open access: yesNat Commun, 2019
Isomerases perform biotransformations without cofactors but often cause an undesirable mixture of substrate and product due to unfavorable thermodynamic equilibria.
Liu JJ   +7 more
europepmc   +2 more sources

Improper Estimation of Thermodynamic Parameters in Adsorption Studies with Distribution Coefficient KD (qe/Ce) or Freundlich Constant (KF): Considerations from the Derivation of Dimensionless Thermodynamic Equilibrium Constant and Suggestions

open access: yesAdsorption Science & Technology, 2022
Adsorption processes often include three important components: kinetics, isotherm, and thermodynamics. In the study of solid–liquid adsorption, “standard” thermodynamic equilibrium constant KEqo; dimensionless) plays an essential role in accurately ...
Hai Nguyen Tran
doaj   +2 more sources

Non-local Thermodynamic Equilibrium Radiative Transfer Simulations of Sub-Chandrasekhar-mass White Dwarf Detonations [PDF]

open access: yesAstrophysical Journal Letters, 2021
Type Ia supernovae (SNe Ia) span a range of luminosities and timescales, from rapidly evolving subluminous to slowly evolving overluminous subtypes. Previous theoretical work has, for the most part, been unable to match the entire breadth of observed SNe
K. Shen   +6 more
semanticscholar   +1 more source

Influence of Density Ratios on Richtmyer–Meshkov Instability with Non-Equilibrium Effects in the Reshock Process

open access: yesInventions, 2023
The Richtmyer–Meshkov instability in a two-component system during the reshock process for various density ratios is studied through the discrete Boltzmann method.
Tao Yang   +3 more
doaj   +1 more source

Development and Comparison of Thermodynamic Equilibrium and Kinetic Approaches for Biomass Pyrolysis Modeling

open access: yesEnergies, 2022
Biomass pyrolysis is considered as a thermochemical conversion system that is performed under oxygen-depleted conditions. A large body of literature exists in which thermodynamic equilibrium (TE) and kinetic approaches have been applied to predict ...
Sahar Safarian   +2 more
semanticscholar   +1 more source

On the Question of the Problems of Statistical Calculations of the Conducting Crystals Thermodynamic and Kinetic Properties.

open access: yesФізика і хімія твердого тіла, 2020
This paper presents an elementary model of a crystal and its thermodynamic equilibrium state. It was shownthat the thermodynamic characteristics of the crystal at this state are described by the Gibbs grand thermodynamicpotential.
Y. S. Budzhak, T. Wacławski
doaj   +1 more source

New Invariant Expressions in Chemical Kinetics

open access: yesEntropy, 2020
This paper presents a review of our original results obtained during the last decade. These results have been found theoretically for classical mass-action-law models of chemical kinetics and justified experimentally.
Gregory S. Yablonsky   +3 more
doaj   +1 more source

Thermodynamic Description of Ternary Fe-B-X Systems. Part 9: Fe-B-Cu [PDF]

open access: yesArchives of Metallurgy and Materials, 2020
Thermodynamic descriptions of the ternary Fe-B-Cu system and its binary sub-system B-Cu aredeveloped in the context of a new Fe-B-X (X = Cr, Cu, Mn, Mo, Ni, Si, Ti, V, C) database. The thermodynamic parameters of the other binary sub-systems (Fe-B and Fe-
Jyrki Miettinen   +2 more
doaj   +1 more source

Investigating thermodynamic non-equilibrium characteristics of marine steam accumulator under large discharge disturbance

open access: yesZhongguo Jianchuan Yanjiu, 2019
[Objectives] Marine steam accumulator can provide impetus for large steam power equipment of ships,it is necessary to study the thermodynamic non-equilibrium characteristics under the condition of large energy release disturbance in order to guarantee ...
YANG Yuanlong   +3 more
doaj   +1 more source

Thermodynamic and dynamical predictions for bifurcations and non-equilibrium phase transitions

open access: yesCommunications Physics, 2023
“Critical transitions”, in which systems switch abruptly from one state to another are ubiquitous in physical and biological systems. Such critical transitions in complex systems are commonly described as dynamical processes within the framework of ...
Han Yan, Feng Zhang, Jin Wang
doaj   +1 more source

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