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Content №1 2026

Geology 5
I. S. Nikitenko, O. V. Starik, M. V. Netecha The material provenance of Polovtsian stone stelae evacuated from Donetsk region 5
O. V. Lozhnikov, A. V. Pavlychenko, O. O. Shustov, N. I. Dereviahina Prospects for the development of light and heavy rare earth elements from zircon-ilmenite deposits in Ukraine 13
Mining 25
V. I. Bondarenko, I. A. Kovalevska, D. S. Malashkevych, R. M. Sachko, M. V. Snihur Geomechanical principles and specifics of modeling a complex method for de-stressing gas-dynamically active rock massif 25
Geotechnical and Mining Mechanical Engineering, Machine Building 34
V. Havrysh, L. Kolyasa Mathematical modeling and analysis of heat transfer in structures with foreign elements 34
D. Pavlenko, Y. Vyshnepolskyi, I. Fedorov, M. Schetinina, Y. Torba Solid-phase metallurgy in compressor blade manufacturing: effect of ultrasonic strengthening on surface layer properties 43
V. O. Rastsvietaiev, J. Haddad, O. O. Aziukovskyi, O. A. Pashchenko, M. V. Babenko, D. O. Vasylchenko Development and evaluation of combined methods for cleaning paraffin wax deposits in pipelines oil and gas industry 50
T. V. Kimstach, K. I. Uzlov, O. P. Bilyi, S. I. Repyakh Mechanical properties and structure of Cu-Al-Si-Sn-Mn system non-magnetic cast bronzes 58
A. Kuttybayev, S. Lutsenko, Yu. Hryhoriev, I. Tuhtamov, D. Titov Prognostic modelling of structural block size distribution in the rock mass 68
Electrical Complexes and Systems 76
O. D. Nikolayev, Yu. O. Zhulay, A. Yu. Lysenko Current state of technological processesfor high-performance cleaning of fouled heat exchangers: prospects and research directions 76



https://doi.org/10.33271/nvngu/2026-1

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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.

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