Výsledky vyhledávání - "A V Pavlychenko"

Research on the rational profile of exit trails of auto transport in deep open mines

Autor: A. V Pavlychenko, O. O Shustov, T. M Kaliuzhna, A. O Otiuskyi

Publikováno v: Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu. :36-40

Purpose. Technical and economical justification of the parameters of the profile of exit trails without horizontal sections in the operation of road transport in deep open mines. Methodology. To solve the objectives, the following methods were used:

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2693408129684ee377e9dd7747cd864
https://doi.org/10.33271/nvngu/2022-6/036

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Determination of granulometric composition of technogenic raw materials for producing composite fuel

Autor: O. A Haidai, A. V Pavlychenko, A. S Koveria, V. V Ruskykh, T. V Lampika

Publikováno v: Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu. :52-58

Purpose. To determine the granulometric composition of technogenic raw materials for agglomeration by the adhesive-chemical method. This approach allows for determining the optimal particle size distribution for obtaining the prepared agglomerated fu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::600ae31420d484e899aecae2e7916f74
https://doi.org/10.33271/nvngu/2022-4/052

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Determination of tightness of the filtering half-mask adhesion to a user’s face

Autor: V. I Golinko, A. V Pavlychenko, S. I Cheberiachko, O.O Yavorska

Publikováno v: Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu. :102-106

Purpose. To determine the correlation between adhesion tightness of filtering half-masks and anthropometric indices of employees faces. Methodology. To study tightness of the half-mask adhesion to a users face, a coefficient of NaCl aerosol test was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4129b3828803e300abe382af437e872b
https://doi.org/10.33271/nvngu/2022-1/102

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Problematics of the issues concerning development of energy-saving and environmentally efficient technologies of well construction

Autor: A V Pavlychenko, A O Ihnatov, Ye A Koroviaka, B T Ratov, S T Zakenov

Publikováno v: IOP Conference Series: Earth and Environmental Science. 1049:012031

Specialists of Dnipro University of Technology are among the leading researchers involved in studying the specifics of implementation and functioning of rational and energy-efficient schemes of organization of circulation processes while well drillin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c8df70f80ea5df36a4c8c5b8b9bd486b
https://doi.org/10.1088/1755-1315/1049/1/012031

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