Zobrazeno 1 - 10
of 130
pro vyhledávání: '"SHEVCHENKO, Volodymyr"'
Autor:
Mukhachev Anatoliy, Yelatontsev Dmytro, Shevchenko Volodymyr, Bozhko Kateryna, Kharуtonova Olena
Publikováno v:
E3S Web of Conferences, Vol 526, p 01013 (2024)
The article presents the results of research into the process of purification of phosphoric acid from radioactive isotopes after extraction of uranium, thorium, and REE. It is shown that the main purification of acid is achieved in the process of gyp
Externí odkaz:
https://doaj.org/article/993556c946f041898d838a3961e899dd
Autor:
Petrenko Ivan, Rieznik Dmytro, Shevchenko Volodymyr, Volkov Oleksandr, Bilousova Kateryna, Toś Piotr
Publikováno v:
E3S Web of Conferences, Vol 526, p 01008 (2024)
This study investigated one of the main harmful factors at work, namely the impact of noise exposure on employees. The study was conducted in several stages. At the first stage, an on-site measurement was carried out using a calibrated sound level me
Externí odkaz:
https://doaj.org/article/64217bae11064b5d95d6f9208b0ce364
Publikováno v:
IOP Conference Series: Earth & Environmental Science; 2024, Vol. 1348 Issue 1, p1-9, 9p
Publikováno v:
IOP Conference Series: Earth & Environmental Science; 2024, Vol. 1348 Issue 1, p1-9, 9p
Autor:
Pogrebnjak, Alexander, Rogoz, Vladyslav, Ivashchenko, Volodymyr, Bondar, Oleksandr, Shevchenko, Volodymyr, Jurga, Stefan, Coy, Emerson
Publikováno v:
In Journal of Alloys and Compounds 25 September 2017 718:260-269
Publikováno v:
E3S Web of Conferences, Vol 168, p 00062 (2020)
A mathematical model of a vibrating polyfrequency screen as a dynamic system with distributed parameters has been developed. The dynamic system of solids of finite sizes was chosen as the design scheme for the screen: framework, sieves with bulk mate
Externí odkaz:
https://doaj.org/article/c1a1aa3b6b5d47c899fbdcce4b67ad4c
Publikováno v:
IOP Conference Series: Earth & Environmental Science; 2023, Vol. 1156, p1-16, 16p
Publikováno v:
IOP Conference Series: Earth & Environmental Science; 2023, Vol. 1156, p1-7, 7p
Autor:
Shevchenko Volodymyr, Slashchov Anton
Publikováno v:
E3S Web of Conferences, Vol 109, p 00086 (2019)
This article is devoted to substantiation of basic algorithms for the information system which could provide prompt making of decisions on ensuring safety of underground mining jobs, which are of great importance for the job safety at the mining ente
Externí odkaz:
https://doaj.org/article/2dc4d08935ba4066bafd99bfa36d0c00
Publikováno v:
E3S Web of Conferences, Vol 109, p 00085 (2019)
The object of research is vibrational feeders with vibro-impact adaptive drive, the characteristic feature of which is the multifrequency excitation and self-adjusting of the oscillations parameters, including the frequency spectrum, to change the ma
Externí odkaz:
https://doaj.org/article/4433e37557c4437a8dee4d1c8e166457