Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Oleksandr Shevchenko"'
Autor:
Zhifei Yuan, Serhii Shevchenko, Mykola Radchenko, Oleksandr Shevchenko, Anatoliy Pavlenko, Andrii Radchenko, Roman Radchenko
Publikováno v:
Vibration, Vol 7, Iss 3, Pp 776-790 (2024)
There is a constant demand for higher equipment parameters, such as the pressure of a sealing medium and shaft rotation speed. However, as the parameters increase, it becomes more difficult to ensure hermetization efficiency. The rotor of a multi-sta
Externí odkaz:
https://doaj.org/article/afc9ee85c04548acbab51695e8ed957b
Autor:
Olha Tykhenko, Andrii Martyn, Ruslan Tykhenko, Ivan Openko, Oleksandr Shevchenko, Oleg Tsvyakh, Anatoly Rokochynskyi, Pavlo Volk
Publikováno v:
Ecological Engineering & Environmental Technology, Vol 25, Iss 4, Pp 252-261 (2024)
The article raises the issue of changes in the value of land plots depending on their quality characteristics. This study investigated the change in indicators of the monetary assessment of individual agricultural districts (NAD) in connection with t
Externí odkaz:
https://doaj.org/article/d4b0a3bdfb134a7b97891fcada31a3b9
Publikováno v:
International Journal of Coal Science & Technology, Vol 10, Iss 1, Pp 1-12 (2023)
Abstract One of the crucial aspects of reducing air consumption when conveying particles with an airlift pump is to know the factors that affect the process of particle motion at an initial velocity of zero. To determine the influence of submergence
Externí odkaz:
https://doaj.org/article/e3b7a95130aa4d67a58ef549db565bc3
Publikováno v:
Food and Environment Safety, Vol 20, Iss 4, Pp 298-313 (2021)
The purpose of the study was to develop mathematical models and proposals for improving the technology and equipment for the supply of roll packaging materials. The analysis of features of systems fortransportation of packing materials, dynamics of t
Externí odkaz:
https://doaj.org/article/1b31523c2a994797a375ec360bdf7b66
Publikováno v:
Fluids, Vol 7, Iss 3, p 95 (2022)
This paper presents the optimal conditions for fast transfer of solid particle with an airlift pump. The experimental examinations were carried out in an airlift pump with a length of 5.64 m and an inner diameter of 0.102 m in order to determine the
Externí odkaz:
https://doaj.org/article/d7c9530daf354364bb7f960648c64802
Autor:
Oleksandr Shevchenko
Publikováno v:
Nova fìlologìâ. :111-119
Стаття присвячена ціннісно-цільовому аналізу трансформацій у семантичній структурі слова у сучасному англомовному політичному дискур
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04895b0ad9b861f04855f29bd8fe76e7
https://doi.org/10.26661/2414-1135-2022-88-17
https://doi.org/10.26661/2414-1135-2022-88-17
Publikováno v:
Humanities science current issues. 2:279-284
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2a28b54c2ef4ab2d7f4215af0c833b9
https://doi.org/10.24919/2308-4863/61-2-46
https://doi.org/10.24919/2308-4863/61-2-46
Publikováno v:
Eduweb. 16:89-100
The purpose of the article is to analyze modern approaches in the management of educational institutions of Ukraine under the conditions of digitalization. The research used general scientific methods. The results of the study highlight the impact of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6e26cfaafece4850d157c5462b8bcd5
https://doi.org/10.46502/issn.1856-7576/2022.16.04.8
https://doi.org/10.46502/issn.1856-7576/2022.16.04.8
Autor:
Oleksandr Shevchenko, Artur Mykhalevych, Galina Polischuk, Magdalena Buniowska-Olejnik, Oksana Bass, Uliana Bandura
Publikováno v:
Ukrainian Food Journal. 11:498-517
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33ff1c33558c90c25ea40065f3efa451
https://doi.org/10.24263/2304-974x-2022-11-4-3
https://doi.org/10.24263/2304-974x-2022-11-4-3
Publikováno v:
Handbook of Research on Improving the Natural and Ecological Conditions of the Polesie Zone ISBN: 9781668482483
In this chapter, the authors analysed the current state of economic and environmental damage caused by forest fires in Ukraine. Uncontrolled spread of fire not only causes significant economic damage, but also has dire consequences for the ecology. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07f7c448148cffb66e8226b6591c107c
https://doi.org/10.4018/978-1-6684-8248-3.ch023
https://doi.org/10.4018/978-1-6684-8248-3.ch023
