Results 21 to 30 of about 4,212,938 (248)

Modelling of the binary alloy solidification process [PDF]

open access: yes, 1992
Bibliography: leaves 129-132.A thermodynamically consistent model capable of modelling a binary alloy undergoing solidification or melting is developed. The theory is continuum based, and the solid-liquid phase change system is described macroscopically ...
McAdie, R L
core   +1 more source

Competitive Adsorption of Three Reactive Dyes by Activated Carbon

open access: yesJournal of Engineering, 2023
In this study three reactive dyes (blue B, red R and yellow Y) in single , binary and ternary solution were adsorbed by activated carbon AC in equilibrium and kinetic experiments.
Abbas Hamid Sulaymon   +1 more
doaj   +1 more source

Equilibrium, kinetic and thermodynamic biosorption studies of Hg(II) on red algal biomass of Porphyridium cruentum

open access: yesGreen Chemistry Letters and Reviews, 2016
Among a variety of microbial materials employed for biosorption, algae have added advantages of non-toxic and autotrophic nature. In this study, biosorption of Hg(II) was studied with red algal biomass of Porphyridium cruentum.
Maria Zaib   +5 more
doaj   +1 more source

A Discrete Meta-Control Procedure for Approximating Solutions to Binary Programs

open access: yesEntropy, 2013
Large-scale binary integer programs occur frequently in many real-world applications. For some binary integer problems, finding an optimal solution or even a feasible solution is computationally expensive.
Zelda B. Zabinsky   +2 more
doaj   +1 more source

JayaX: Jaya algorithm with xor operator for binary optimization

open access: yes, 2019
Jaya is a population-based heuristic optimization algorithm proposed for solving constrained and unconstrained optimization problems. The peculiar distinct feature of Jaya from the other population-based algorithms is that it updates the positions of ...
Aslan, Murat   +2 more
core   +1 more source

Constructing internally 4-connected binary matroids [PDF]

open access: yes, 2012
This is the post-print version of the Article - Copyright @ 2013 ElsevierIn an earlier paper, we proved that an internally 4-connected binary matroid with at least seven elements contains an internally 4-connected proper minor that is at most six ...
Chun, Carolyn   +8 more
core   +1 more source

An Exact Solution of the Binary Singular Problem

open access: yesJournal of Function Spaces, 2014
Singularity problem exists in various branches of applied mathematics. Such ordinary differential equations accompany singular coefficients. In this paper, by using the properties of reproducing kernel, the exact solution expressions of dual singular ...
Baiqing Sun   +3 more
doaj   +1 more source

Efficient Photodegradation of Dyes from Single and Binary Aqueous Solutions Using Copper(II) Coordination Polymers

open access: yesMolecules
The present study reports the application of three copper(II) coordination polymers, namely 1∞[Cu3L2(N3)] CH3COO (CP1), 1∞[Cu3L2(NO3)]NO3·2CH3OH·2H2O (CP2), and 1∞[Cu3L2(H2O)](ClO4)2 (CP3), where H2L stands for N,N′-bis[(2-hydroxybenzilideneamino)propyl]-
Ildiko Buta   +2 more
doaj   +1 more source

Analytical, Statistical Approximate Solution of Dissipative and Nondissipative Binary-Single Stellar Encounters

open access: yesPhysical Review X, 2021
We present a statistical approximate solution of the bound, nonhierarchical three-body problem, and extend it to a general analysis of encounters between hard binary systems and single stars.
Yonadav Barry Ginat, Hagai B. Perets
doaj   +1 more source

Studies on the Deviation of a Solution from the Hypothetical Ideal Solution with the Total Activity Coefficient

open access: yesMolecules
The total activity coefficient is exploited to study the deviation of a solution from the hypothetical ideal solution. It is proven for a solution that the curve of the total activity coefficient and all curves of activity coefficients of components will
Yeqiu Zhou, Feiwu Chen, Yu Zhou
doaj   +1 more source

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