Results 31 to 40 of about 5,586 (163)

Thermodynamic Stability Areas of Polyvanadates of Alkaline Earth Metals

open access: yesJournal of Chemistry, 2019
A thermodynamic method of the global Gibbs energy variation calculation for describing heterogeneous equilibria of transformations of calcium, strontium, and barium polyvanadates, that occur in systems MeO-V2O5-H2O, where Me is the alkaline earth element,
Igor Povar   +3 more
doaj   +1 more source

Multistability for a Mathematical Model of the Dynamics of Predators and Preys in a Heterogeneous Area

open access: yesСовременная математика: Фундаментальные направления, 2022
We consider the system of reaction-diffusion-advection equations describing the evolution of the spatial distributions of two populations of predators and two prey populations.
T. D. Ha, V. G. Tsybulin
doaj   +1 more source

EQUILIBRIUM PHASE COMPOSITION AND MUTUAL SOLUBILITIES IN FRACTAL NANOPARTICLES OF THE W – Cr HEAVY PSEUDO-ALLOY

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2019
The influence of the nanomorphology on phase equilibria in core-shell nanoparticles of the stratifying W – Cr solid solutions has been simulated using methods of the equilibrium chemical thermodynamics.
A.V. Shishulin, A.V. Shishulina
doaj   +1 more source

Phase Equilibria for Heterogeneous Azeotropic Distillation

open access: yesChemical Product and Process Modeling, 2008
This paper discusses the importance of phase equilibrium modeling in heterogeneous azeotropic distillation. Seven ternary systems are used to examine the behavior of phase equilibria and its representation, through activity coefficient models.
Campanella, Enrique Angel   +1 more
openaire   +2 more sources

Quantal response equilibria with heterogeneous agents [PDF]

open access: yesJournal of Economic Theory, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Time-Preference Heterogeneity and Multiplicity of Equilibria in Two-Group Bargaining

open access: yesGames, 2016
We consider a multilateral bargaining game in which the agents can be classified into two groups according to their instantaneous preferences. In one of these groups there is one agent with a different discount factor. We analyze how this time-preference
Daniel Cardona, Antoni Rubí-Barceló
doaj   +1 more source

Probing Active Sites and Reaction Intermediates of Electrocatalysis Through Confocal Near-Infrared Photoluminescence Spectroscopy: A Perspective

open access: yesFrontiers in Chemistry, 2020
Electrocatalytic reactions such as oxygen evolution (OER) and oxygen reduction reactions (ORR) are one of the most complex heterogeneous charge transfer processes because of the involvement of multiple proton-coupled-electron transfer steps over a narrow
Vidhya Chakrapani, Vidhya Chakrapani
doaj   +1 more source

Simulation of N-Propanol Dehydration Process Via Heterogeneous Azeotropic Distillation Using the NRTL Equation

open access: yesChemical and Process Engineering, 2017
Numerical values of the NRTL equation parameters for calculation of the vapour - liquid - liquid equilibria (VLLE) at atmospheric pressures have been presented for 5 ternary mixtures.
Wyczesany Andrzej
doaj   +1 more source

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