Content №2 2025

Geology 5
A. A. Abdiev, L. S. Shamganova, A. R. Abdiev, A. B. Orokov, A. Zh. Ashymov Estimation of coal field reserves with grading by technical characteristics of coal 5
A. E. Abetov, D. B. Mukanov Structure of the gravitational field and gravity-disturbing objects of the South Torgay sedimentary basin 13
M. Y. Baghdadi, Z. Chafi, M. Louz, T. Tahri, M. E. A. Benamar, S. Bellucci Origin of the over consumption of cyanide during the leaching of the Amesmessa gold ore 26
A. M. Kushnir, A. Y. Stolpakov Modern geoelectric surveys along the Mali Heivtsi ‒ Tiachiv profile of the Transcarpathian Trough 33
Mining 42
Z. Malanchuk, V. Korniyenko, Ye. Malanchuk, A. Khrystyuk, W. Sobczyk Model representation of the influence of hydraulic mixture backwater in the washout chamber on the hydraulic elevator lifting height 42
S. Moldabayev, A. Adamchuk, G. Assylkhanova, N. Bakytzhanov, A. Khairullayev, M. Yeluzakh Determining the limiting contour of the quarry based on minimizing the volume of the near-contour ore zone 51
K. Rysbekov, M. Nurpeisova, Kh. -K. Kassymkanova, G. Meirambek, D. Kyrgizbayeva, D. Rakhimbayeva Providing stability of quarry slopes at combined mining of mineral deposits 60
Ye. M. Stavychnyi, Ye. A. Koroviaka, A. O. Ihnatov, M. O. Tokareva, V. V. Yavorska, D. Sala Features of technological factors of well construction based on the example of oil and gas fields 69
V. P. Shchokin, V. V. Tkachuk, O. V. Aniskov, O. V. Kliatskyi Investigation of the stress-strain state of mine shaft support under long-term operation 79
V. S. Morkun, N. V. Morkun, S. М. Hryshchenko, E. Y. Bobrov, І. A. Haponenko Determination of the harmonic distortion value of vibroacoustic signals in the process of drilling operations 88
Solid State Physics, Mineral Processing 96
O. Vasylchuk, D. Lozin, V. Zaiets, M. Kucheruk, V. Korniienko Testing of fine classification sifter in the processing and disposal of mining waste 96
Geotechnical and Mining Mechanical Engineering, Machine Building 106
I. O. Vakulenko, S. O. Plitchenko, A. F. Yilmaz Determination of the causes of rolling surface damage during operation of the railway wheels 106
T. V. Kimstach, K. I. Uzlov, O. P. Bilyi, S. I. Repyakh Si and Mn effect on mechanical properties and linear shrinking of non-magnetic Cu-Al system cast bronzes 113
L. Tumarchenko, Y. Vyshnepolskyi, D. Pavlenko Effect of heat treatment on the mechanical properties of nylon parts in additive manufacturing 121
O. V. Fomin, P. M. Prokopenko, D. A. Turovets, M. V. Khara, H. V. Maslak System for monitoring the strength and dynamic characteristics of freight wagons in operation 129
S. Koshel, V. Dvorzhak, H. Koshel, M. Zaliubovskyi, I. Panasiuk Determination of the velocities of the points of the third-class mechanism with three leading links using the graph-analytical method 137
R. Rogatynskyi, O. Lyashuk, B. Mussabayev, I. Hevko, O. Dmytriv, A. Kozhevnykov Implementation of a computational experiment for shock interaction of spherical bodies 147
Electrical Complexes and Systems 155
O. O. Aziukovskyi, H. H. Pivniak, M. V. Babenko, S. K. Shykhov Influence of the protective potential distribution of a steel underground pipeline on electrochemical corrosion processes 155
Environmental Safety, Labour Protection 164
C. Мadzhd, O. Nychyk, O. Togachynska, O. Lunova, O. Maksymenko Environmental management: assessing the reliability of ecosystems to ensure their environmental sustainability 164
O. Baik, V. Sviatotska, N. Stetsyuk, I. Prots, O. Ilyushyk The right to decent, safe and healthy working conditions: organizational and legal guarantees of its provision in Ukraine 172
Information Technologies, Systems Analysis and Administration 181
A. Artyukhov, N. Artyukhova, O. Dluhopolskyi, O. Adamyk, B. Adamyk Dialogue with generative artificial intelligence: is its “product” free from academic integrity violations? 181
S. V. Yakovyn, S. I. Melnychuk Discrete perceptron based on probabilistic estimates of shifted synaptic signals 189
Hanh Hong Tran, Hien Thu Thi Nguyen Development of a multipurpose geographic database for urban infrastructure management in Ho Chi Minh city (Vietnam) 197
T. Keribayeva, K. Koshekov, K. Alibekkyzy, A. Koshekov, M. Ivanova Modeling obstacle avoidance strategies in UAV groups 206
Economy and Management 214
O. Hordiienko, O. Marushchak, O. Miroshnychenko, L. Shevtsova, O. Kosyhina Formation of value orientations of the personality of a higher education student in the economic field using the Ukrainian language 214
Md. M. Mia, N. M. Zayed, Md. S. Miah, Y. Gordeyeva, A. Klimczuk, K. L. Ingram Confirmatory factor analysis of management system standards using first & second-order analysis 223



https://doi.org/10.33271/nvngu/2025-2

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ISSN (print) 2071-2227,
ISSN (online) 2223-2362.
Journal was registered by Ministry of Justice of Ukraine.
Registration number КВ No.17742-6592PR dated April 27, 2011.

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