Zobrazeno 1 - 10
of 273
pro vyhledávání: '"A. N. Kovaleva"'
Publikováno v:
Тонкие химические технологии, Vol 15, Iss 5, Pp 46-53 (2020)
Objectives. To investigate the possibility of using a cheaper ingredient, such as magnetite, in the synthesis of rubber compounds based on butadiene–styrene rubber by examining its effect on the process of sulfuric vulcanization of butadiene–styr
Externí odkaz:
https://doaj.org/article/9cf4e633afd84e4aafa4192310d04e23
Publikováno v:
Труды по прикладной ботанике, генетике и селекции, Vol 184, Iss 3, Pp 178-186 (2023)
Background. Barley is an ancient crop currently cultivated in more than 100 countries. High adaptability makes it possible to cultivate it in environments unfavorable for many other crops. At the same time, fungal diseases can have a negative impact
Externí odkaz:
https://doaj.org/article/e0c09bee186943e2b1d8915180dfdca6
Publikováno v:
Труды по прикладной ботанике, генетике и селекции, Vol 184, Iss 2, Pp 120-138 (2023)
Plant breeding is an endless conveyor belt: cultivars developed earlier are included in hybridization plans and become the sources for new ones. The main tasks in barley improvement through breeding include raising the productivity of cultivars, impr
Externí odkaz:
https://doaj.org/article/15cc2247c2c24e929fdd3ce4550dbf54
Autor:
Galina N. Kovaleva
Publikováno v:
Два века русской классики, Vol 5, Iss 2, Pp 198-205 (2023)
The article is devoted to memories of P. V. Palievsky’s role in the preparation by its author of the unfinished novel by L. N. Tolstoy from Peter the Great’s era for the Complete works of the writer. Comparison of the episode about Prince V. V. G
Externí odkaz:
https://doaj.org/article/2aa2fa49f65146b892c290b5ee31ba61
Autor:
E. A. Bondareva, O. I. Parfenteva, A. A. Vasileva, N. A. Kulemin, A. N. Gadzhiakhmedova, O. N. Kovaleva, B. A. Sultanova, N. V. Mazurina, E. A. Troshina
Publikováno v:
Ожирение и метаболизм, Vol 20, Iss 1, Pp 13-21 (2023)
BACKGROUND: The steadily increasing number of people with obesity requires the development of simple and accurate methodological approaches to assess the absolute and relative amount of body fat mass. The body adiposity index (BAI) is one of the indi
Externí odkaz:
https://doaj.org/article/8c93cac95b67471fbebff4c9a89f9efd
Autor:
Ahmad H. Sallam, Kevin P. Smith, Gongshe Hu, Jamie Sherman, Peter Stephen Baenziger, Jochum Wiersma, Carl Duley, Eric J. Stockinger, Mark E. Sorrells, Tamas Szinyei, Igor G. Loskutov, Olga N. Kovaleva, Jed Eberly, Brian J. Steffenson
Publikováno v:
Frontiers in Plant Science, Vol 12 (2021)
Climate changes leading to higher summer temperatures can adversely affect cool season crops like spring barley. In the Upper Midwest region of the United States, one option for escaping this stress factor is to plant winter or facultative type culti
Externí odkaz:
https://doaj.org/article/58334f26666d4d05b03ffa97e7b7f002
Publikováno v:
Vavilovia. 5:3-9
Robert E. Regel was the first to comprehensively analyze the diversity of cultivated barley in Russia and identify more than fifty new subvarieties. Some of them he published in two articles: «Barleys with smooth awns» (1908) and «The most importa
Autor:
V. L. Khazan, M. N. Kovaleva
Publikováno v:
Омский научный вестник, Vol 2 (158), Pp 88-92 (2018)
The theory of «paired echoes» is a universal mathematical apparatus for analyzing linear and nonlinear phenomena in radio engineering circuits and communication channels. In this paper, we analyze linear communication channels with variable par
Externí odkaz:
https://doaj.org/article/f79588601746414bb665eb892c5e6c5a
Publikováno v:
Proceedings on applied botany, genetics and breeding. 183:76-84
Background. Dark color of barley grain (Hordeum vulgare L.) can be caused by the synthesis and accumulation of two types of polyphenolic pigments – anthocyanins and melanins, which perform important functions in plant life, participating in the reg
Publikováno v:
Scientific Journal of National Pedagogical Dragomanov University. Series 15. Scientific and pedagogical problems of physical culture (physical culture and sports). :66-69
The article is devoted to the substantiation of a set of measures to form the motivation of women to engage in health and recreational physical activity in the conditions of quarantine restrictions. The pandemic in Ukraine has actually reached its pe