Výsledky vyhledávání - "D. A. Tsvetkov"

Akademický článek

On an Initial-boundary Value Problem Which Arises in the Dynamics of a Compressible Ideal Stratified Fluid

Autor: D. O. Tsvetkov

Publikováno v: Известия Иркутского государственного университета: Серия "Математика", Vol 48, Iss 1, Pp 49-63 (2024)

In this paper, we investigate the problem on small motions of a compressible ideal stratified fluid in a bounded domain. The problem is studied on the base of approach connected with application of so-called operator matrices theory, as well as abstr

Externí odkaz: https://doaj.org/article/60064d8b16854c91aceb5384ab30be6c

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Akademický článek

Confucian Ideas and Russian Culture of the XVIII Century on the Example of 'Description of the Life of Confucius, the Head of Chinese Philosophers'

Autor: D. V. Tsvetkov

Publikováno v: Библиосфера, Vol 0, Iss 3, Pp 83-91 (2022)

The influence of Confucian ideas on intellectual life in Russia of the XVIII century has not been studied enough and needs more detailed research. This paper is about the research of text “Description of life of Confucius, head of Chinese philosoph

Externí odkaz: https://doaj.org/article/c583fcec9b414ffe9a85f3135b6ec51d

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Akademický článek

Features first translation confucian text 'Lunyu' on russian language

Autor: D. V. Tsvetkov

Publikováno v: Библиосфера, Vol 0, Iss 2, Pp 65-69 (2019)

This paper is about research of the manuscript “Book Sishu or Shang Lunyu, of Chinese confucianistic law. Translated by Jacob Volkov”. This manuscript is a first Russian translation of confucianistic “Analects”, made in the XVIIIth century. R

Externí odkaz: https://doaj.org/article/cfbd758c4e384176b4ca714f376f4bbc

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Experience with the prolonged release of iron in iron deficiency patients

Autor: V. N. Drozdov, E. V. Shikh, A. A. Astapovskii, D. N. Tsvetkov

Publikováno v: Meditsinskiy sovet = Medical Council. :135-143

Iron deficiency is one of the leading factors in the global burden of disease, affecting mainly children, premenopausal women and low- and middle-income people. With prolonged iron deficiency, iron deficiency anemia (IDA) develops, which, according t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f89d60c5f46acb5652488591ec214991
https://doi.org/10.21518/ms2023-105

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Akademický článek

Small Movements of a System of Ideal Stratified Fluids Completely Covered with Crumbled Ice

Autor: D. O. Tsvetkov

Publikováno v: Известия Иркутского государственного университета: Серия "Математика", Vol 26, Iss 1, Pp 105-120 (2018)

We study the problem on small motions of two non mixing ideal stratified fluids with a free surface, covered with crumbling ice. Using method of orthogonal projecting the boundary conditions on the moving surface and the introduction of auxiliary pro

Externí odkaz: https://doaj.org/article/b8f854151d3145719282e2a0534de775

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INFLUENCE OF HIGH TEMPERATURE TREATMENT ON THE MECHANICAL CHARACTERISTICS OF CARBON-CARBON COMPOSITE MATERIALS WITHPYROCARBON MATRIX

Autor: M. V. Magnitskaya, I. V. Magnitsky, S. V. Tashchilov, D. A. Tsvetkov

Publikováno v: PNRPU Mechanics Bulletin. :5-12

Pyrolytic compaction of porous substrates is one of the methods for obtaining carbon-carbon composite materials. When using such materials at high temperatures, for example, as elements of heaters, it is necessary to take into account the effect of h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8c85c054c92a9d8f70b7196287c678dc
https://doi.org/10.15593/perm.mech/2022.4.01

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