Zobrazeno 1 - 10
of 2 053
pro vyhledávání: '"S. A Kovalev"'
Autor:
S. G. Kovalev, S. S. Kovalev
Publikováno v:
Georesursy, Vol 25, Iss 1, Pp 95-107 (2024)
The article presents the first data on rare earth mineralization in differentiated intrusions on the western slope of the Southern Urals. When studying the mineralogy of the rocks of the Shuida, Misaelga, Ishliy and Lysogorsk complexes, minerals of r
Externí odkaz:
https://doaj.org/article/a4825d68c70147e8bcb2a829b5420fc8
Autor:
S. G. Kovalev, S. S. Kovalev
Publikováno v:
Georesursy, Vol 23, Iss 4, Pp 80-95 (2024)
The article provides materials on the analysis of the chemical composition of silicates and aluminosilicates that make up the differentiated body of the Misaelga complex, which made it possible by calculation methods to restore the thermobaric parame
Externí odkaz:
https://doaj.org/article/9bf8970ae6a940a88d8ab176bd16008c
Autor:
McCarthy, D. J.
Publikováno v:
Studies in Soviet Thought, 1971 Jan 01. 11(2), 109-112.
Externí odkaz:
https://www.jstor.org/stable/20098449
Publikováno v:
Управленческое консультирование, Vol 0, Iss 12, Pp 96-108 (2024)
Currently, in conditions of high risk of the continuation of the pandemic and the introduction of new sanctions, the preservation of both professional health and the working capacity of the working population is of particular relevance. Therefore, it
Externí odkaz:
https://doaj.org/article/d29cbaa4d36a49c68070a4faf9234783
Publikováno v:
Управленческое консультирование, Vol 0, Iss 4, Pp 37-47 (2023)
An analytical study was carried out aimed at reducing the level of disability of employees of industrial enterprises of the country. It has been revealed that the disability of employees can be a consequence of both various accidents and diseases, in
Externí odkaz:
https://doaj.org/article/4fd3e86b175f4c15b0084cc415befe19
Autor:
I. R. Prokopyev, A. G. Doroshkevich, A. V. Malyutina, A. E. Starikova, A. V. Ponomarchuk, D. V. Semenova, S. A. Kovalev, I. A. Savinsky
Publikováno v:
Геодинамика и тектонофизика, Vol 12, Iss 4, Pp 865-882 (2021)
The Chadobets alkaline ultramafic carbonatite complex is located on the Siberian craton within the southern boundary of the Permian-Triassic plume activity. The dating of xenogenic zircons from the weathering crust of carbonatites of the Chuktukon co
Externí odkaz:
https://doaj.org/article/e5416706ddd4448a9ade5f6d7106233a
Autor:
S. N. Kovalev
Publikováno v:
Евразийская интеграция: экономика, право, политика, Vol 15, Iss 3, Pp 97-107 (2021)
The article focuses on the continuing relevance of research in the field of military history for the joint solution of problems of cooperation and security from the Atlantic to the Pacific Ocean within the framework of the Greater Eurasian Partnershi
Externí odkaz:
https://doaj.org/article/f421b41616344d4d894dbd3efb8abd1f
Autor:
A. Е. Starikova, I. R. Prokopyev, A. G. Doroshkevich, A. V. Kargin, A. A. Nosova, S. A. Kovalev
Publikováno v:
Геодинамика и тектонофизика, Vol 13, Iss 4 (2022)
Aillikites are kimberlite-like rocks, important for understanding the composition and processes occurring in the mantle. Melt inclusions represent a reliable source of information. The paper provides the first results of studies (Raman, EDS) on prima
Externí odkaz:
https://doaj.org/article/57464bfbf832453e9665634d8d53247b
Autor:
Svoboda, K.
Publikováno v:
Listy filologické / Folia philologica, 1951 Jan 01. 75(2/3), 141-142.
Externí odkaz:
https://www.jstor.org/stable/23459644
Publikováno v:
Ekonomika Nauki, Vol 7, Iss 2, Pp 156-165 (2021)
The main vectors of the development of an interdisciplinary methodology for studying the problem of living systems in the context of the implementation of the concept of digitalization of the state are considered. As a result of the research, it is e
Externí odkaz:
https://doaj.org/article/dba661cc75ee4a5895799a8d947ff852