Zobrazeno 1 - 10
of 15
pro vyhledávání: '"T. V. Zharnikov"'
Autor:
T. V. Zharnikov, D. E. Syresin
Publikováno v:
The Journal of the Acoustical Society of America. 137:EL396-EL402
In this letter repulsion of phase-velocity dispersion curves of quasidipole eigenmodes of waveguides with non-circular cross section in non-axisymmetric anisotropic medium is studied by the semi-analytical finite element technique. Borehole waveguide
Autor:
T. V. Zharnikov, D.E. Syresin
Publikováno v:
Wave Motion. 52:1-14
The analysis of cylindrical waveguides with arbitrary anisotropy and inhomogeneities is more difficult than for isotropic or cylindrically anisotropic. The reason for this difficulty is because the independent consideration of different Fourier compo
Publikováno v:
The Journal of the Acoustical Society of America. 134:1739-1753
The computation of the spectrum of a waveguide with arbitrary anisotropy with spatial dependence is a challenging task due to the coupling between axial and azimuthal harmonics. This problem is tackled in cylindrical coordinates by extending a spectr
Publikováno v:
Acoustical Physics. 56:422-428
The effect of a surface impedance load on the properties of axisymmetric quasi-Rayleigh waves propagating along the boundaries of a cylindrical cavity is investigated. By solving the problem by means of the impedance method, a dispersion equation for
Publikováno v:
Journal of Statistical Physics. 122:875-908
The statistical theory of gelation in the simplest process of the non-random polycondensation (S. I. Kuchanov, T. V. Zharnikov, J. Stat. Phys., 111(5/6), 1273 (2003)) has been refined as to be able to take into account the effect of a monomer configu
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 41:892-902
The problem of finding conditions of the loss of thermodynamic stability by the reaction system was solved on the basis of the developed theory of living free-radical copolymerization. The spinodal's calculations were carried out for a significant nu
Autor:
Semion I. Kuchanov, T. V. Zharnikov
Publikováno v:
Macromolecular Symposia. 183:205-210
Main results of our original general theory of a chain copolymerization are presented which enable the calculation of any statistical characteristic of a copolymer prepared. Outlined theoretical approach also permits one to find thermodynamic and sca
Autor:
T. V. Zharnikov, Semion I. Kuchanov
Publikováno v:
The European Physical Journal E. 7:183-202
An original, quantitative, theory of “living” radical copolymerization has been developed proceeding from the current concepts of its kinetics and mechanism. This theory enables one to calculate both the dependence of monomers' conversion on time
Autor:
A. G. Koshkid’ko, S. A. Kurcheva, I. V. Zharnikova, A. A. Zaitsev, O. A. Gnusareva, O. L. Startseva, A. Yu. Gazieva, E. V. Zhdanova, T. V. Zharnikova, D. V. Rusanova
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 4, Pp 79-83 (2022)
Tularemia is a zoonotic disease with a wide geographical dissemination, and its causative agent Francisella tularensis can be used as a bioterrorism agent. The aim of the study was to evaluate the use of a set of reagents “Erythrocytic immunoglobul
Externí odkaz:
https://doaj.org/article/63e9bdcfbdb8411f91e35f245db5ce52
Publikováno v:
Proceedings of Meetings on Acoustics.
Spectral method is formulated in cylindrical coordinates for the general case of waveguide with arbitrary anisotropy with the spatial dependence. According to the idea of this approach, matrix representation of operator in the right-hand side of gove