Zobrazeno 1 - 10
of 191
pro vyhledávání: '"Sergey Fedorovich"'
Publikováno v:
Water Science and Technology, Vol 90, Iss 3, Pp 1023-1032 (2024)
Protecting rivers and lakes from pollution is crucial for maintaining the health of aquatic ecosystems and ensuring the well-being of both wildlife and humans. Present study intends to examine the water quality of the Suna River (Eastern Fennoscandia
Externí odkaz:
https://doaj.org/article/f320427ee9784a959bb0ee51f35374bf
Publikováno v:
Вестник Донского государственного технического университета, Vol 12, Iss 8, Pp 83-88 (2018)
Rails refer to the intensive sources of the acoustic radiation. In rail traffic, rails to a large extent form an acoustic field at the work places of locomotive crews, and in the adjacent residential area nearby the railway track. A considerable exte
Externí odkaz:
https://doaj.org/article/023e3d52ba3c40e09c343ee1116457d3
Publikováno v:
Вестник Донского государственного технического университета, Vol 13, Iss 1-2, Pp 106-111 (2018)
The theoretical investigation of the noise and vibration of the rail as a line limited distance elastically mounted source is resulted. When installing the rail on sleepers, it is presented as a system of two-point sources simultaneously radiating th
Externí odkaz:
https://doaj.org/article/92baf5c554e14818a5293857f57b326c
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 326, Iss 7 (2019)
Heat input is a determining parameter in plasma surfacing. It can be controlled by welding current power and displacement rate of heating source. Increasing the heat input can affect significantly the formation of structure and properties of the depo
Externí odkaz:
https://doaj.org/article/e5ebda9e98db4aee8b345cf938ff5ce4
Autor:
Maxim Sergeevich Logachev, Natalia A. Orekhovskaya, Tatiana Nikolaevna Seregina, Sergey Shishov, Sergey Fedorovich Volvak
Publikováno v:
Journal of Open Innovation: Technology, Market and Complexity, Vol 7, Iss 93, p 93 (2021)
The article explores the issues of the objective approach to managing the educational process allowing to effectively update and monitor it. The study is aimed at organizing the processes of control and management of the quality of educational progra
Externí odkaz:
https://doaj.org/article/e180cf5cd3f9443c9d5bf184f7148b3f
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 327, Iss 5 (2017)
Relevance. Monitoring of extractive, mining processing and recycling enterprises impact on the environment is the important current scientific and practical problem. The analysis of riverside and water vegetation, and bottom sediments is often used t
Externí odkaz:
https://doaj.org/article/e43bc26983004905819d26992d306bb5
Autor:
Sergey Fedorovich Podust
Publikováno v:
Advanced Engineering Research, Vol 13, Iss 5-6, Pp 137-143 (2013)
According to the papers of the German and French specialists, the rail corrugation stimulates increasing the rail sound radiation intensity. Besides, the consideration of the rail corrugation actually explains the high-frequency noise spectrum. The r
Externí odkaz:
https://doaj.org/article/f4579a167fff459d84b2aa9836002297
Publikováno v:
Advanced Engineering Research, Vol 13, Iss 1-2, Pp 106-111 (2013)
The theoretical investigation of the noise and vibration of the rail as a line limited distance elastically mounted source is resulted. When installing the rail on sleepers, it is presented as a system of two-point sources simultaneously radiating th
Externí odkaz:
https://doaj.org/article/d315298ddd4542e09bbc7e8a67b79944
Publikováno v:
Безопасность информационных технологий, Vol 20, Iss 1, Pp 6-12 (2013)
The question of cloud security has become more significant with growing popularity of cloud computing. This article is dedicated to fully homomorphic encryption which is one of the most promising methods to reach the necessary level of privacy. In th
Externí odkaz:
https://doaj.org/article/7550713e19374f6db760b7675fdcb0cc
Publikováno v:
Advanced Engineering Research, Vol 12, Iss 8, Pp 83-88 (2012)
Rails refer to the intensive sources of the acoustic radiation. In rail traffic, rails to a large extent form an acoustic field at the work places of locomotive crews, and in the adjacent residential area nearby the railway track. A considerable exte
Externí odkaz:
https://doaj.org/article/ff6c92c868c74b8e95494aa0893eebcc