Zobrazeno 1 - 10 of 45 pro vyhledávání: '"N. P. Lazarev"'
1
Akademický článek
Optimal Location Problem for Composite Bodies with Separate and Joined Rigid Inclusions
Autor: N. P. Lazarev, G. M. Semenova
Publikováno v: Известия Иркутского государственного университета: Серия "Математика", Vol 43, Iss 1, Pp 19-30 (2023)
Nonlinear mathematical models describing an equilibrium state of composite bodies which may come into contact with a fixed non-deformable obstacle are investigated. We suppose that the composite bodies consist of an elastic matrix and one or two buil
Externí odkaz: https://doaj.org/article/dc81350dfb93448aa2343fc11f907981
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2
Akademický článek
Vertical distribution of 90Sr in soil profiles and its uptake by scots pine (Pinus Sylvestris L.) wood growing within the Chernobyl exclusion zone
Autor: D. M. Holiaka, S. E. Levchuk, V. A. Kashparov, M. A. Holiaka, L. V. Yoschenko, L. N. Otreshko, O. V. Kosarchuk, N. M. Lazarev
Publikováno v: Âderna Fìzika ta Energetika, Vol 21, Iss 2, Pp 157-165 (2020)
Statistical and graphical interpretation of 90Sr vertical distributions in soil profiles up to a depth of 1.0 m was presented based on the study of the typical Scots pine stands forest at 14 experimental sites within the Chernobyl exclusion zone. Sig
Externí odkaz: https://doaj.org/article/269274a48c1c4027b2dad01966074e2e
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7
Akademický článek
Selecting adequate antibacterial therapy for the treatment of COPD exacerbations
Autor: N. B. Lazarev
Publikováno v: Медицинский совет, Vol 0, Iss 11, Pp 14-19 (2013)
COPD exacerbations have a negative impact on patient's quality of life, lead to worsening of clinical symptoms and function of the lung. COPD, being a major cause of seeking medical aid, is associated with a significant mortality and results in consi
Externí odkaz: https://doaj.org/article/d50dab17107248f49f7a0bf548d04d8b
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9
Equilibrium problem for a Timoshenko plate with a geometrically nonlinear condition of nonpenetration for a vertical crack
Autor: G. M. Semenova, N. P. Lazarev
Publikováno v: Sibirskii zhurnal industrial'noi matematiki. 23:65-76
Under consideration are the variational problems concerning the equilibrium of plates containing a crack. Two new mathematical models are proposed in which the nonpenetration conditions define the corresponding nonconvex sets of admissible functions.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3ab78e521852f6fe55a27cc747a9e4a
https://doi.org/10.33048/sibjim.2020.23.306
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10
Optimal control of the location of a thin rigid inclusion in the equilibrium problem of an inhomogeneous two-dimensional body with a crack
Autor: G. M. Semenova, N. P. Lazarev
Publikováno v: Sibirskii zhurnal industrial'noi matematiki. 22:53-62
Under study is some two-dimensional model describing equilibriumof a composite solid with a thin rigid inclusion and a crack. A boundary condition of Signorini’s type is prescribed on the crack curve. For a family of corresponding variational probl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cfa1a0c88c3d2079bed2b0be0ba0a01
https://doi.org/10.33048/sibjim.2019.22.106
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