Results 31 to 40 of about 941,611 (292)

Thermodynamic properties of binary HCP solution phases from special quasirandom structures [PDF]

open access: yes, 2006
Three different special quasirandom structures (SQS) of the substitutional hcp $A_{1-x}B_x$ binary random solutions ($x=0.25$, 0.5, and 0.75) are presented.
A. Kissavos   +17 more
core   +2 more sources

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

New code for equilibriums and quasiequilibrium initial data of compact objects. II. Convergence tests and comparisons of binary black hole initial data

open access: yes, 2012
COCAL is a code for computing equilibriums or quasiequilibrium initial data of single or binary compact objects based on finite difference methods. We present the results of supplementary convergence tests of COCAL code using time symmetric binary black ...
Grandclement, Philippe   +2 more
core   +2 more sources

Exact solution for the simplest binary system of Kerr black holes [PDF]

open access: yes, 2008
The full metric describing two counter-rotating identical Kerr black holes separated by a massless strut is derived in the explicit analytical form. It contains three arbitrary parameters which are the Komar mass M, Komar angular momentum per unit mass a
B. I. Sadovnikov   +4 more
core   +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

The first high-amplitude delta Scuti star in an eclipsing binary system [PDF]

open access: yes, 2007
We report the discovery of the first high-amplitude delta Scuti star in an eclipsing binary, which we have designated UNSW-V-500. The system is an Algol-type semi-detached eclipsing binary of maximum brightness V = 12.52 mag.
Ashley, M. C. B.   +6 more
core   +2 more sources

Photometric solutions of some contact ASAS binaries [PDF]

open access: yesNew Astronomy, 2016
We present the first light curve solution of 6 contact binary systems which are chosen from the ASAS catalog. The photometric elements and the estimated absolute parameters of all systems are obtained with the light curve analyses. We calculated the values of degree of contact for the systems.
İ. Gezer, Z. Bozkurt
openaire   +3 more sources

Demonstration of Solute-specific Synergism in Binary Solvents

open access: yesJournal of Fluorescence, 2022
Abstract The structure and solvation behaviour of binary liquid mixtures of Methanol (MeOH) and N, N-Dimethylformamide (DMF) are explored by ascertaining their intermolecular interactions with either Rhodamine-B (RhB) or Rhodamine101 (Rh101) dye through steady-state absorption, emission, and two-photon induced fluorescence. Specifically, in the
Habib, Ali, Debabrata, Goswami
openaire   +2 more sources

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