Content №6 2021

Geology 5
M. B. Nurpeisova, M. Zh. Bitimbayev, K. B. Rysbekov, Sh. Sh. Bekbasarov Forecast changes in the geodynamic regime of geological environment during large-scale subsoil development 5
Doaa T. Fadhil, Mustafa A. Theyab, Aboosh Al-Hadidy Petrographical and microfacies study of Sinjar formation in Bazyan anticline, Sulaimaniyah region (Northern Iraq) 11
Mining 16
S. F. Vlasov, Ye. V. Moldavanov Effect of geological and technological parameters on the convergence in a stope 16
G. Moldabayeva, R. Suleimenova, N. Buktukov, M. Mergenov Improvement of oil field development using enhanced oil recovery methods 23
S. K. Moldabayev, O. O. Sdvyzhkova, D. V. Babets, O. S. Kovrov, T. K. Adil Numerical simulation of the open pit stability based on probabilistic approach 29
V. S. Moshynskyi, V. Ya. Korniienko, Ye. Z. Malanchuk, A. O. Khrystyuk, V. H. Lozynskyi, E. C. Cabana Simulation of amber extraction processes from sandy and clay rocks with stope filling 35
B. Hussan, M. I. Lozynska, D. K. Takhanov, A. O. Oralbay, S. L. Kuzmin Assessing the quality of drilling-and-blasting operations at the open pit limiting contour 42
Solid State Physics, Mineral Processing 49
V. V. Sobolev, O. V. Skobenko, I. I. Usyk, V. V. Kulivar, A. V. Kurliak Formation of converging cylindrical detonation front 49
B. B. Rokhman, N. I. Dunayevska, V. G. Vyfatnuik, I. V. Beztsennyi Co-firing of gas coal dust fine particles and synthetic peat gas. Part 1. Simulation of processes of steam-air gasification of peat in a fixed bed and combustion of dust and gas mix in a stream 57
L. I. Solonenko, S. I. Repiakh, K. I. Uzlov, A. V. Dziubina, S. O. Abramov Sand-sodium-silicate mixtures structured in steam-microwave environment effective values of thermo-physical properties 66
Geotechnical and Mining Mechanical Engineering, Machine Building 72
L. N. Shirin, S. E. Bartashevsky, O. V. Denyshchenko, R. R. Yegorchenko Improving the capacity of mine degassing pipelines 72
G. Akanova, A. Sadkowski, S. Podbolotov, A. Kolga, I. Stolpovskikh Ways to reduce hydraulic losses in multistage centrifugal pumping equipment for mining and oil-producing industries 77
V. P. Shpachuk, M. A. Zasiadko, T. O. Suprun, V. V. Dudko Variation coefficient of torsional vibrations of the connection nodes of vibrating machines 85
I. Kravchenko, Yu. Mitikov, Yu. Torba, O. Zhyrkov New approach to injection of pressurizing gas into fuel tanks of power units 90
Electrical Complexes and Systems 96
M. S. Seheda, P. F. Gogolyuk, Y. V. Blyznak High-frequency periodic processes in two-winding power transformers 96
Le Xuan Thanh, Ho Viet Bun Analyzing and identifying the limits of 660V grid parameters to ensure electrical safety in underground coal mines 101
D. Patalakh, A. Prykhodko, K. Lut, S. Tykhovod Improvement of modeling techniques of transients in transformers based on magnetoelectric equivalent schemes 107
Environmental Safety, Labour Protection 113
R. O. Movchan, A. A. Vozniuk, D. V. Kamensky, O. O. Dudorov, A. V. Andrushko Problems of criminal liability for illegal amber mining in Ukraine 113
S. V. Kotenko, N. D. Maslii, V. A. Kasianova, M. G. Bezpartochnyi, I. I. Nadtochii Optimization of the management system for mitigating the consequences of water area pollution during the crisis 118
Y. A. Kholod, I. M. Pogrebnoy, K. O. Chyshko, D. S. Heta, O. P. Shaituro Protection of public relations in the field of amber mining in Ukraine: legal aspect 124
Milaim Sadiku, Mensur Kelmendi, Sadija Kadriu Assessment of heavy metal pollution of sedimentation in the Sitnica river based on pollution indicators 129
. Blahodarnyi, . Koziakov, L. Strelbytska, . Strelbytskyi Regulatory content of the category “safety of mining works” 137
Esmaeil Pouresmaeili, Arash Ebrahimabadi, Hadi Hamidian Sustainability assessment of an open-pit mine using a new model developed based on Folchi approach 141
N. M. Fialko, R. O. Navrodska, S. I. Shevchuk, A. I. Stepanova Improvement of environmental conditions by applying heat recovery technologies of boiler plants 148
Yu. O. Leheza, O. V. Pushkina, H. V. Iliushchenko, Yu. I. Tiuria Legal regulation of the use of technogenic waste of a mining enterprises in Ukraine 153
Information Technologies, Systems Analysis and Administration 158
D. M. Kozachenko, B. V. Gera, E. K. Manafov, A. V. Gorbova, R. G. Korobyova Improvement of the method for standardizing the duration of rail cars shunting 158
Economy and Management 165
R. H. Snishchenko, L. M. Krot Managing the economic security of enterprises in coopetition 165
Yu. Pylypenko, H. Pylypenko, V. V. Prokhorova, O. B. Mnykh, Yu. V. Dubiei Transition to a new paradigm of human capital development in the dynamic environment of the knowledge economy 170
Y. V. Samusevych, V. V. Novikov, A. Ye. Artyukhov, T. A. Vasylieva Convergence trends in the “economy – education – digitalization – national security” chain 177

pdf version


This Month
All days

Guest Book

If you have questions, comments or suggestions, you can write them in our "Guest Book"

Registration data

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.


D.Yavornytskyi ave.,19, pavilion 3, room 24-а, Dnipro, 49005
Tel.: +38 (056) 746 32 79.
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
You are here: Home Archive by issue 2021 Content №6 2021