Zobrazeno 1 - 10 of 80 pro vyhledávání: '"I. V. Tsvetkova"'
1
Akademický článek
Do Educational Paradigms Influence Students’ Motivation to Study History?
Autor: I. V. Tsvetkova
Publikováno v: Высшее образование в России, Vol 32, Iss 5, Pp 149-166 (2023)
The article highlights the features of three paradigms of education: competency-based, digital and modernization. The purpose of the study is to analyze the influence of factors of educational paradigms on the motivation of students to study history
Externí odkaz: https://doaj.org/article/a32a8ae069fb47259a964b26f77363b4
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2
Akademický článek
Obtaining cyclopentanone in the presence of metal oxides
Autor: I. V. Tsvetkova, A. A. Golovanov, A. A. Kondrateva, N. V. Chirkunova
Publikováno v: Chimica Techno Acta, Vol 8, Iss 4 (2021)
The possibility of obtaining cyclopentanone by pyrolysis of calcium adipate at different temperatures was considered. The pyrolysis proceeded with the formation of cyclopentanone and cyclopentene. The use of metal salts and metal oxide catalysts for
Externí odkaz: https://doaj.org/article/b033a0dee0d44032956ff5e4a07ac07f
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3
Akademický článek
Obtaining cyclopentanone from acidic wastewater of caprolactam production
Autor: I. V. Tsvetkova, A. A. Golovanov, N. S. Reznikova, N. V. Chirkunova
Publikováno v: Chimica Techno Acta, Vol 7, Iss 4, Pp 177-179 (2020)
It has been shown that adipic acid released from the by-products of caprolactam production is a promising raw material for the production of cyclopentanone. The thermal stability of calcium adipate was investigated by the derivatographic method and t
Externí odkaz: https://doaj.org/article/8898dac2f1b246c8a34bae06966bac03
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4
Akademický článek
THE TYPOLOGY OF REGIONAL IDENTITY OF THE POPULATION (ON THE EXAMPLE OF SAMARA REGION)
Autor: I. V. Tsvetkova
Publikováno v: Известия высших учебных заведений. Поволжский регион: Общественные науки, Iss 2 (2020)
Background. In modern science, the concept of regional identity of the population is used to study the value system that characterizes the attitude of residents to the territory of residence. The value attitude to the region serves as the basis for
Externí odkaz: https://doaj.org/article/2a1db4cd0eb946e7b189ad55263fb0d6
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5
Typology Of Environmental Awareness In The Context Of Quality Of Life
Autor: I. V. Tsvetkova, Е. V. Zhelnina, T. N. Ivanova
Publikováno v: European Proceedings of Social and Behavioural Sciences.
Addressing the challenges of sustainable development of society, as well as ensuring environmental safety largely depends on environmental education and public awareness, notably at the regional level. These tasks are closely related to improving the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c99ecac40fef7ebc9bef3c79a2852003
https://doi.org/10.15405/epsbs.2020.03.70
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6
Obtaining cyclopentanone from acidic wastewater of caprolactam production
Autor: N. V. Chirkunova, N. S. Reznikova, A. A. Golovanov, I. V. Tsvetkova
Publikováno v: Chimica Techno Acta; Том 7, № 4 (2020): MOSM2020 Special Issue; 177-179
Chimica Techno Acta, Vol 7, Iss 4, Pp 177-179 (2020)
Received: 22.10.2020. Accepted: 08.12.2020. Published:30.12.2020. It has been shown that adipic acid released from the by-products of caprolactam production is a promising raw material for the production of cyclopentanone. The thermal stability of ca
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f1795aeda874784ea2c526fff959c81
https://hdl.handle.net/10995/96224
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9
On the Existence of Martingale Measures Satisfying the Weakened Condition of Noncoincidence of Barycenters in the Case of Countable Probability Space
Autor: I. V. Tsvetkova, I V Pavlov, V. V. Shamrayeva
Publikováno v: Theory of Probability & Its Applications. 61:167-175
For static $(B,S)$-markets with countable many outcomes, a special interpolating property of martingale measures that gives the possibility to transform incomplete arbitrage-free markets to complete ones is studied. Sufficient conditions on the marke
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cd83f4aceb03fe8e2b017355ff394c3c
https://doi.org/10.1137/s0040585x97t988058
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