Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Vasyl Lozynskyi"'
Publikováno v:
Frontiers in Environmental Science, Vol 12 (2024)
IntroductionComplex mineral mining leads to critical earth’s surface disturbance and environmental pollution from industrial waste. This research aims to comprehensively study, assess and show the current scale of the earth’s surface disturbances
Externí odkaz:
https://doaj.org/article/7035f6ae45374dbab25d545c58c3337c
Autor:
Pavlo Saik, Kanay Rysbekov, Khaini-Kamal Kassymkanova, Vasyl Lozynskyi, Guldana Kyrgizbayeva, Serik Moldabayev, Dmytro Babets, Arnat Salkynov
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
Introduction: The research is aimed to identify the vulnerable areas of quarry slopes through the creation of a stress-strain state model for the rock mass at the Vostochny quarry, East Saryoba field of the Zhi-landy Group of cupriferous sandstones,
Externí odkaz:
https://doaj.org/article/787f1e7e1fa64269a4809518c50391c9
Autor:
Oleg Bazaluk, Artem Pavlychenko, Olena Yavorska, Olha Nesterova, Vitaliy Tsopa, Serhii Cheberiachko, Oleg Deryugin, Vasyl Lozynskyi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract The purpose of this paper is to improve the risk management process in the quality management system of higher education, taking into account the hazardous factors that increase the probability of occurrence and severity of consequences of u
Externí odkaz:
https://doaj.org/article/b0ce2a0ae10743c7b0637fd96ae54b3c
Autor:
Oleg Bazaluk, Valerii Sobolev, Oleksandr Molchanov, Oleksandr Burchak, Kostiantyn Bezruchko, Nataliia Holub, Olha Tereshkova, Viacheslav Kulivar, Eduard Fedorenko, Vasyl Lozynskyi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract The article presents experimental results of research concerning the action of weak electric and magnetic fields on physicochemical transformations in samples of hard coal with a previously destabilized microstructure. The actions of electri
Externí odkaz:
https://doaj.org/article/93a18958dcc04070bc6e420a1e897e27
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
Introduction: The research concerns how making cut cavities improves drilling and blasting operations as well as the optimum parameters to arrange both snubber and auxiliary blastholes.Methods: The research methods include experimental and industrial
Externí odkaz:
https://doaj.org/article/b6616c941ee74e37bca30a63dafaa557
Autor:
Oleg Bazaluk, Oleksandr Kuchyn, Pavlo Saik, Saule Soltabayeva, Hanna Brui, Vasyl Lozynskyi, Oleksii Cherniaiev
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Underground mining of minerals is accompanied by a change in the rock mass geomechanical situation. This leads to the redistribution of stresses in it and the occurrence of unexpected displacements and deformations of the earth's surface. A
Externí odkaz:
https://doaj.org/article/3a470bf2509341e09a528bad146781e2
Autor:
Vasyl Lozynskyi, Bohdan Trembach, Md Mukter Hossain, Mohammad Humaun Kabir, Yury Silchenko, Michal Krbata, Kostiantyn Sadovyi, Oleksii Kolomiitse, Liubomyr Ropyak
Publikováno v:
Heliyon, Vol 10, Iss 3, Pp e25199- (2024)
Alloys of the Fe–Cr–C–B–Ti alloy system are characterized by brittleness, which can be eliminated by the copper alloy, while corrosion resistance and abrasive wear resistance are significantly reduced. In this article, comprehensive investiga
Externí odkaz:
https://doaj.org/article/3df4f034aa3a40088d1b764cedde6354
Autor:
Oleg Bazaluk, Vitalii Tsopa, Małgorzata Okrasa, Artem Pavlychenko, Serhii Cheberiachko, Olena Yavorska, Oleg Deryugin, Vasyl Lozynskyi
Publikováno v:
Frontiers in Public Health, Vol 11 (2024)
PurposeThe research purpose is to improve the management of occupational risks associated with hazards as well as the organization’s capabilities to identify hazardous factors (HFs) using the “BOW-TIE” method in accordance with the provisions o
Externí odkaz:
https://doaj.org/article/79b88c8e9ac043be9bc5bb9cb90e629f
Autor:
Vasyl Lozynskyi, Bohdan Trembach, Egidijus Katinas, Kostiantyn Sadovyi, Michal Krbata, Oleksii Balenko, Ihor Krasnoshapka, Olena Rebrova, Sergey Knyazev, Oleksii Kabatskyi, Hanna Kniazieva, Liubomyr Ropyak
Publikováno v:
Crystals, Vol 14, Iss 4, p 335 (2024)
In the conditions of an energy crisis, an important issue is the increase in energy efficiency and productivity of welding and hardfacing processes. The article substantiates the perspective of using exothermic additives introduced into core filler f
Externí odkaz:
https://doaj.org/article/1d4152fe1ea34ea59b35bd6c9df3032b
Autor:
Oleg Bazaluk, Vitaliy Tsopa, Serhii Cheberiachko, Oleg Deryugin, Dmytro Radchuk, Oleksandr Borovytskyi, Vasyl Lozynskyi
Publikováno v:
Frontiers in Public Health, Vol 11 (2023)
PurposeThe paper aims to provide the main principles and practical aspects of the model, to present the process of identifying, determining the level, as well as assessing and managing occupational and ergonomic risks.MethodsTo conduct the research,
Externí odkaz:
https://doaj.org/article/646bf679f84c4417b9b7bcd4cf38313a