Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Kalinichenko Olena"'
Publikováno v:
Bìznes Inform, Vol 7, Iss 546, Pp 219-224 (2023)
The article is aimed at studying and evaluating the current trends in digital marketing, as well as defining prospects for its development in Ukraine. The article analyzes the current state and perspective directions of development of digital marketi
Externí odkaz:
https://doaj.org/article/4404b5a25e404fc1a72c0a9d37470425
Publikováno v:
Problemi Ekonomiki, Vol 2, Iss 56, Pp 24-30 (2023)
The article is aimed at considering project management in a global context with a focus on cultural aspects and adaptation, i. e., to emphasize the importance of taking cultural aspects into account when managing projects in a global context. As a re
Externí odkaz:
https://doaj.org/article/0991dc5234d1429383572b0e2a304bc5
Publikováno v:
E3S Web of Conferences, Vol 567, p 01006 (2024)
The work explores technologies for transitioning from open pit to underground mining of minerals, focusing on stress-strain analysis of the rock mass during this process. It enhances methods for studying these stress-strain states, particularly in th
Externí odkaz:
https://doaj.org/article/fe27a853ea0046ca944178527053acb8
Autor:
Stupnik Mykola, Kalinichenkо Vsevolod, Kalinichenko Olena, Shepel Oleksandr, Pochtarev Alexey
Publikováno v:
E3S Web of Conferences, Vol 526, p 01026 (2024)
The paper analyzes the disadvantages of the technology of iron ore open pit mining and current environmental problems of open pit mining. The paper also addresses problems of possible displacement and strains of rocks in the classical open pit mining
Externí odkaz:
https://doaj.org/article/fbc32abd863140cabffd55e13858a20b
Publikováno v:
E3S Web of Conferences, Vol 280, p 08010 (2021)
The work analyzes current technologies of ore mining applying self-propelled equipment in underground conditions; studies practices of using the equipment in general and for broken ore transportation only; considers performance of mining enterprises
Externí odkaz:
https://doaj.org/article/e748287c7f2f43b8bd75edf630b5971c
Autor:
Stupnik Mykola, Kalinichenko Vsevolod, Fedko Mykhailo, Kalinichenko Olena, Hryshchenko Mykhailo
Publikováno v:
E3S Web of Conferences, Vol 166, p 03005 (2020)
Being one of the world’s largest uranium producers(about 2% of the world’s production), the state enterprise “Vostochnyi Mining and Processing Works” (“VostGOK”) provides about 40% of Ukraine’s nuclear power stations with uranium raw ma
Externí odkaz:
https://doaj.org/article/62473cc6d3f8487fa3ae96cc40f0e095
Publikováno v:
E3S Web of Conferences, Vol 201, p 01026 (2020)
The work considers conditions of deep levels of the Underground Mine Group for underground ore mining (as underground mines) of the Mining Department of the PJSC “ArcelorMittal Kryvyi Rih” (the PJSC “ArcelorMittal Kryvyi Rih”). The research a
Externí odkaz:
https://doaj.org/article/9205b5892f084c078ad83b63f561d325
Publikováno v:
E3S Web of Conferences, Vol 123, p 01015 (2019)
The work aims at studying and developing an efficient option of layer-by-layer muck drawing from the “dead area” of the footwall for the account of forming an inclined limiting contact of the muck ore with the unmined ore massif. The paper presen
Externí odkaz:
https://doaj.org/article/3b1aac2aaf9d459a912fe77c9d1dc3d6
Publikováno v:
E3S Web of Conferences, Vol 60, p 00041 (2018)
Selective mining of complex structured ore bodies will enable increased iron content in the mined ore mass in underground mining at Kryvyi Rih iron ore basin applying the existing mining systems. The article determines the way the grade changes in a
Externí odkaz:
https://doaj.org/article/d3b10fe3306148138da1a3be0a60dd78
Autor:
Stupnik Mykola, Kalinichenko Olena
Publikováno v:
E3S Web of Conferences, Vol 60, p 00021 (2018)
The article is aimed at determining regularities of muck drawing in blocks and developing the technology of enhancing of muck ore parameters through shaping a trapezoid block sill. To confirm the suggested assumptions, study regularities of forming a
Externí odkaz:
https://doaj.org/article/c53bc1f7a0d5469d874b83e4ad45dfef