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Mainournal ArchiveYear 2015 / № 4

Issue: #4 (61)

Table of Contents

DOI 10.18698/1812-3368-2015-4

Mathematics

Periodic oscillations of an unhomogeneous string with fixed ends
Authors: Rudakov I.A.  

Category: Mathematics | Chapter: Mathematical Physics

  
Keywords: wave equation, periodic solutions, Sturm-Liouville problem, functional critical points
Confidence interval calculations for the system availability index with recoverable components
Authors: Pavlov I.V., Razgulyaev S.V.  

Category: Mathematics | Chapter: Probability Theory and Mathematical Statistics

  
Keywords: reliability, complex systems, reservation

Physics

Photon-boson conversion in ferroelectrics and amino acids
Authors: Gorelik V.S.  

Category: Physics | Chapter: Condensed Matter Physics

  
Keywords: photon, stimulated scattering, laser, boson, axion, spectrum, ferroelectric, amino acid, conversion, pseudoscalar, rest energy
Models with non-trivial kinetic part within exact solutions to equations for dynamics of scalar field
Authors: Fomin I.V.  

Category: Physics | Chapter: Theoretical Physics

  
Keywords: inflation, scalar field, exact solutions
Calculation of radiative parameters for alkali-dimer cations of lithium, sodium and potassium
Authors: Smirnov A.D.  

Category: Physics | Chapter: Plasma Physics

  
Keywords: potential energy curve, radial wave equation, Einstein coefficients, oscillator strengths, radiative lifetime of the excited state, Franck-Condon factors
The influence of meteorological factors on the long-period variation of the Kullback measure of voltage fluctuations on the electrolytic cells
Authors: Morozov A.N.  

Category: Physics | Chapter: Instrumentation and Methods of Experimental Physics

  
Keywords: voltage fluctuations, electrolytic cell, Kullback measure, temperature, dew point, absolute humidity, correlation coefficient, regression coefficient, entropy production

Mechanics

Variational equations of asymptotic theory for multilayer thin plates
Authors: Dimitrienko Yu.I., Gubareva E.A., Yurin Yu.V.  

Category: Mechanics | Chapter: Mechanics of Deformable Solid Body

  
Keywords: multilayer thin plates, asymptotic plate theory, asymptotic averaging method, asymptotic expansions, Lagrange variational principle, Hellinger-Reissner principle, Hermann principle

Physics

Estimation of effective heat conductivity of the textured composite with transverse isotropic ellipsoidal inclusions by the self-coupling method
Authors: Zarubin V.S., Kuvyrkin G.N., Savelyeva I.Yu.  

Category: Physics | Chapter: Thermal Physics and Theoretical Heat Engineering

  
Keywords: composite, ellipsoidal inclusions, representative structure element, effective thermal conductivity tensor, texture function

Informatics, Computer Engineering and Control

Effect of Earth’s oblateness on the track of low Earth orbit spacecraft
Authors: Kuvyrkin G.N., Khegab Tamer Makhmud Menshavi Akhmed  

Category: Informatics, Computer Engineering and Control | Chapter: Mathematical Modelling. Numerical Methods, and Software Systems

  
Keywords: local value of albedo, satellite track, sub-satellite point, geodetic latitude, geocentric latitude

Chemistry

The use of computer technology for studying of the processes of wastewater treatment and their intensification
Authors: Goncharenko E.E., Ksenofontov B.S., Golubev A.M., Petrova E.V.  

Category: Chemistry | Chapter: Physical Chemistry

  
Keywords: water treatment, coagulants, ecology, livonia sols, computer technology, flocculants, aggregate stability, activated sludge
Molecular package density and apparent specific volume of the simulated and actual solutions
Authors: Balankina Ye.S.  

Category: Chemistry | Chapter: Physical Chemistry

  
Keywords: size ratio, molecular package density, apparent specific volume, cohesive energy density, binary solution