Zobrazeno 1 - 10
of 17
pro vyhledávání: '"B. N. Klochkov"'
Autor:
B. N. Klochkov
Publikováno v:
Acoustical Physics. 64:375-378
The paper considers active wave processes in changes in the lumina of cylindrical hollow organs. A mathematical model is proposed for autowave transport of the internal contents of an organ based on mechanochemical interactions. The self-organization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd1f7c93f945524313463be1953a2d00
https://doi.org/10.1134/s1063771018030107
https://doi.org/10.1134/s1063771018030107
Autor:
B. N. Klochkov
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 56:391-398
Dispersion characteristics of wave processes in collapsible elastic biovessels with the biofluid flowing through them are presented. The possibility of the existence of fixed flow structures in the vessels is shown. The possibility of applying the re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdde8165fa53036f5e6fea46e7268eee
https://doi.org/10.1134/s0021894415030074
https://doi.org/10.1134/s0021894415030074
Autor:
B. N. Klochkov
Publikováno v:
Acoustical Physics. 57:253-263
This paper is a review of studies of wave phenomena in biological tissues at the cellular level. Autowave processes of mechanicochemical deformation of cells are examined, related to activation of calcium ion sources in muscle and other cells. The co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36d6a188756a5554fc7381c917015f9f
https://doi.org/10.1134/s1063771011020114
https://doi.org/10.1134/s1063771011020114
Autor:
B. N. Klochkov
Publikováno v:
Mathematical Models and Computer Simulations. 2:648-657
Autowave processes connected with activation of calcium ions depots in myocytes are investigated. Mechanisms of autoorganization (structurization) are proposed and dissipative structure reorganizations of calcium activity waves are considered.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::565063192627cd7cdafdd25c149b66e0
https://doi.org/10.1134/s207004821005011x
https://doi.org/10.1134/s207004821005011x
Publikováno v:
Acoustical Physics. 55:519-527
Elastic surface waves in biotissue are considered taking into account its structure, and dispersion dependences are presented. Effects of contact of vibroacoustic action on the soft tissue of a human’s arm are studied, and the biotissue activity ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb29d95d5c094d1e1c840392cb21462e
https://doi.org/10.1134/s1063771009040083
https://doi.org/10.1134/s1063771009040083
Autor:
B N, Klochkov, A S, Romanov
Publikováno v:
Biofizika. 58(5)
A nonlinear distributed mathematical model of soft vessel with the nonmonotonous static characteristic is proposed and considered. The model describes space-time dynamics of vessel clearance change. Wave phenomena in vessels of different nature and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f4ec219cb03580aee0ca7b5c9fac9ded
https://pubmed.ncbi.nlm.nih.gov/25481957
https://pubmed.ncbi.nlm.nih.gov/25481957
Autor:
E. A. Kuznetsova, B. N. Klochkov
Publikováno v:
Fluid Dynamics. 35:507-514
A linear and nonlinear analysis of the distributed oscillations of an elastic tube with a fluid flowing in it is developed. The critical flow velocity and the wavelength and oscillation frequency in the tube-flow system at loss of stability are found
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f259b83a4c4b47cbe1353ae48e245f46
https://doi.org/10.1007/bf02698119
https://doi.org/10.1007/bf02698119
Autor:
E. A. Kuznetsova, B. N. Klochkov
Publikováno v:
Radiophysics and Quantum Electronics. 43:711-718
We study the mathematical model of a vessel having an N-type static pressure-radius relationship. Due to the presence of a descending part in the characteristics, long-wave instability of autowave nature may appear in the vessel-fluid system. As a re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3ce4529d5338c1b7cb50e26118de582
https://doi.org/10.1023/a:1004834109116
https://doi.org/10.1023/a:1004834109116
Publikováno v:
Radiophysics and Quantum Electronics. 38:228-232
We describe the results of an investigation of erythrocyte grouping in a layer of suspension under vibration. Quasiperiodic structures of a typical scale are formed in the case of small concentration and weak initial aggregativity. Multiscale structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c53d47be57e366d2d21a0c4e79eb5ca4
https://doi.org/10.1007/bf01037907
https://doi.org/10.1007/bf01037907
Publikováno v:
Radiophysics and Quantum Electronics. 38:233-239
This paper reviews the problems and results obtained in the course of experimental and theoretical investigations of the vibroacoustic activity of contracting muscles. Two types of such processes are examined: (1) acoustic vibrations due to the macro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5d623ad2d6d1b30e2d308dbff895ce9
https://doi.org/10.1007/bf01037908
https://doi.org/10.1007/bf01037908