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Akademický článek

Nonlinear dissipative systems dynamical characteristics determination based on linear-parametrical discrete model of amplitude-frequency characteristic

Autor: D. N. Popova

Publikováno v: Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 1(16), Pp 108-112 (2008)

Considering the mechanical system linear-parametrical discrete model of AFC with dissipative nonlinear forces in form of accidental difference equation, this work offers effective method of dynamical characteristics determination based on numeral ite

Externí odkaz: https://doaj.org/article/a73d53b087af4de993c212fee9a13c50

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Akademický článek

Development and research of linearly parametric discrete model of amplitude-frequency characteristic of mechanical system with linearly viscous friction

Autor: D. N. Popova, V. E. Zoteev

Publikováno v: Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 2(15), Pp 179-182 (2007)

We consider the construction of linearly parametric discrete model in form of stochastic difference equation which describes the sequence of measurements of amplitude-frequency characteristic of dissipative system with linearly viscous friction. The

Externí odkaz: https://doaj.org/article/27a327459c66494b842c4fd15d720e45

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[On the question of oral administration of penicillin to infants during the first six months]

Autor: S Ia, KRICHEVSKAIA, D N, POPOVA

Publikováno v: Voprosy pediatrii. 18(5)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::765d248756a864502137c00127361e71
https://pubmed.ncbi.nlm.nih.gov/24539067

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Strengthening porcelain greenware by adding organophosphate additives

Autor: V. A. Kopeikin, S. N. Volodina, N. A. Kozyreva, L. R. Khachaturova, D. N. Popova, É. I. Medvedovskaya

Publikováno v: Glass and Ceramics. 35:608-611

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::579c984ff4aeadfee752f396630d5f5d
https://doi.org/10.1007/bf00697584

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[The mean dimensions of the dentoalveolar arches in children and adolescents with an orthognathic bite from the viewpoint of age]

Autor: G B, Ospanova, D N, Popova, O I, Popova

Publikováno v: Stomatologiia. 67(5)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::38eb5a3cf69caadd87c0b4a1b46a1153
https://pubmed.ncbi.nlm.nih.gov/3212812

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[The positive effect of vitamin B6 (pyridoxine) on the blood indices and weight of children with symptoms of hypotrophic and secondary anemia]

Autor: D N, POPOVA

Publikováno v: Voprosy pitaniia. 20

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ff5f77fd05394ae4c8b2e26b6356e21b
https://pubmed.ncbi.nlm.nih.gov/14487942

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