Vol. 337 No. 4 (2026)

Elvira R. Bazukova, Yuriy V. Vankov, Shamil G. Ziganshin, Timerbulat R. Abdullin, Yazilya R. Zakirova

Impact of high temperatures on the durability of polyurethane foam insulation of heating networks

7-16

Gennady M. Tutaev, Egor S. Bezborodov

Simulation of the thermal behaviour of a wound rotor induction motor employed in electric drives of mining complexes using COMSOL Multiphysics

17-25

Leisan T. Abdrazakova, Aleksandr Ya. Gilmanov, Aleksandr P. Shevelev

Analysis of the phase state of gas condensate fields in the presence of mineralized water

26-33

Aeraiguli Kuomalibieke, Jahongirhon I. Khusainov, Matvey V. Biketov, Kristina A. Andrianova, Liliya M. Amirova

Production of aluminosilicate foams and sandwich panels based on them using microwave foaming method

34-44

Olga V. Cheremisina, Daniil A. Balandinsky, Alexandra A. Gorbacheva, Maxim R. Lysenko, Ksenia A. Malevinskaya

Evaluation of the efficiency of sodium oleate and biodegradable ethoxyphosphate in the flotation of apatite ores with high iron content

45-54

Yuri P. Filiushov, Alexander A. Voevoda, Vladislav Yu. Filyushov

Control of synchronous motors with salient poles of a mining locomotive while minimizing reactive power

55-63

Hong Duong Vu, Tien Hung Nguyen, Thiet Thach Vu, Minh Hoa Nguyen, Xuan Duy Nguyen

Young modulus prediction using drilling data at CT oil field, offshore Vietnam

64-74

Andrey A. Auzin, Galina Lobova

Ground penetrating radar method in solving engineering, geological and technical problems during the survey of natural objects

75-83

Thi Tuyen Tran , Truong An Dang

Spatiotemporal dynamics of rainfall and drought in North-Central Vietnam: trends, variability, and implications under a changing climate

84-91

Alexey M. Yannikov, Svetlana A. Yannikova, Alexey Yu. Korepanov

Drainage water injection effect on the geothermal regime of rocks of the Mirninsky kimberlite field

92-104

Mikhail D. Zavatsky, Vener G. Mamyashev, Olga V. Veduta, Elizaveta S. Kataeva

Improving the accuracy of estimating core residual oil saturation using gas chromatography results

105-114

Denis S. Tokarev, Andrei V. Mostovshchikov, Marat R. Sharafutdinov, Maxim S. Syrtanov, Alexander E. Kargin

Boric acid effect on phase formation in a calcium hydroxide – aluminum nanopowder system in situ

115-126

Oleg G. Savichev, Anastasia M. Nadeeva

Hydrological and hydrogeological analysis of water use conditions in the city of Tomsk and Tomsk region (Russian Federation, Western Siberia)

127-138

Ikromjon U. Rakhmonov, Bakhriddin B. Kholikhmatov, Vasily Ya. Ushakov, Asamatdin J. Pakhratdinov

Intelligent phase-specific reactive power compensation for an electric arc furnace using a genetic algorithm

139-151

Ashot S. Arutyunyan

Creation of an algorithm for probabilistic forecasting of development indicators of the BV8 oil and gas condensate field using machine learning based on historical data on the operation of production wells

152-167

Vuqar Jamil oglu Abdullayev, Mehti А. Huseynov

Evaluation of enhanced oil recovery methods in the Western Absheron field based on reservoir model

168-180

Mikhail V. Lavrinovich, Dmitry V. Antonov, Pavel A. Strizhak

Integrated performance characteristics of resistive, induction, and skin-effect electric pipeline heating

181-191

Marina A. Aleksandrova, Stanislav V. Maltsev, Evgeny G. Kuzminykh

Temperature conditions at a shallow mine in the Far North during the reversal of a fan unit in winter period of the year

192-206

Georgiy I. Odnokopylov, Ivan A. Rozaev, Pavel E. Tinnikov, Alexander D. Bragin, Danil Yu. Lyapunov, Elena V. Pantyukhina, Roman S. Bolshakov

Fault-tolerant brushless DC motor for an electric oil pump

207-219

Dinara A. Zakirova, Abdugany Dz. Satybaev, Zirek T. Malikova

Existence of solutions for direct problem of soil moisture movement in landslide massif with instant and cord sources

220-233

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