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Content №3 2024

Mining 5
Ye. A. Koroviaka, Ye. M. Stavychnyi, O. B. Martsynkiv, A. O. Ihnatov, A. V. Yavorskyi Research on occurrence features and ways to improve the quality of productive hydrocarbon horizons demarcation 5
H. Mahtali, A. Hafsaoui, Z. Mezdoud, A. Bouslama, A. Idres Optimal parameters of blasting destruction in the Ben Azouz quarry based on study of strength limestone rock 12
C. V. Pham, L. Q. Nguyen, C. X. Cao, C. V. Le, T. G. Nguyen, H. T. T. Le The use of the CityGML standard for a 3D GIS of underground and open-pit mines 19
Z. R. Malanchuk, V. S. Moshynskyi, V. H. Lozynskyi, V. Ya. Korniienko, V. S. Soroka Determination of technological parameters for hydromechanical amber extraction in the Polissia region of Ukraine 27
Solid State Physics, Mineral Processing 35
M. R. Shautenov, A. Begalinov, N. T. Akkazina Processing of rare earth ore of weathering crust 35
Geotechnical and Mining Mechanical Engineering, Machine Building 42
M. Zalyubovskii, I. Panasyuk, S. Koshel, O. Koshel, L. Akimova Synthesis and research of the spatial eight-link mechanism of the barreling machine 42
V. M. Afonin, O. I. Voronkov, A. M. Avramenko, A. S. Ptushka, D. O. Protektor Influence of multiphase fuel injection on the technical and economic indicators of a transportation diesel engine 50
O. M. Khoryev, O. V. Lynnyk, P. O. Korotaiev, Yu. A. Bykov, Ye. S. Ahibalov Effect of circumferential lean of pump-turbine runner blades on energy characteristics 56
O. Panchenko, K. Zabolotnyi Endurance calculation of welded joints in tubbing erector mechanism using digital methods 63



https://doi.org/10.33271/nvngu/2024-3

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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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