Vol. 61, No. 5, 2025

Journal of Mining Science

GEOMECHANICS

Rock Mass Condition Assessment Using InSAR and Numerical Modeling

A. A. Baryakh, N. A. Samodelkina, I. P. Babayants, V. O. Mikhailov, and E. P. Timoshkina p. 689 abstract

Effect of Liquid Nitrogen Treatment on Poro-Perm Properties of Coal

S. V. Serdyukov, L. A. Rybalkin, I. M. Serdyuk, and T. V. Shilova p. 699 abstract

Mass-Transfer in Rock Mass with Contrasting Permeability: Theory and Laboratory Experiment

L. A. Nazarova, L. A. Nazarov, and A. A. Skulkin p. 711 abstract

Change in Permeability in Fault Zones under Impact of Seismic Waves Induced by Massive Blasts

I. V. Shatunov, G. G. Kocharyan, and A. A. Ostapchuk p. 723 abstract

Modeling Destructive Effect of Blastholes in Perimeter Control Blasting

E. N. Sher p. 738 abstract

ROCK FRACTURE

Physical Modeling of Hydraulic Fracturing in Rock Mass with Conductive Fractures and a Cavity

M. V. Kurlenya, L. A. Rybalkin, I. M. Serdyuk, A. N. Drobchik, and S. V. Serdyukov p. 747 abstract

Effect of Surfactants on Specific Fracture Energy of Carbonate Rocks at Different Temperatures

E. V. Zakharov p. 757 abstract

A CNN–LSTM and PSO–GRNN Prediction of the Rockburst Risk Level Based on the Data from the Combination of Microseismic Monitoring Variables with Electromagnetic Radiation Signals

Wei Xun p. 763 abstract

MINERAL MINING TECHNOLOGY

Mining Conditions at Man-Made Gold Placers in Yakutia’s Arctic Zone

N. S. Batugina, V. L. Gavrilov, A. V. Reznik, and E. A. Khoyutanov p. 776 abstract

SCIENCE OF MINING MACHINES

Testing of Hydraulic Hammering Tool with Restrictive Control of Energy and Frequency of Blows

L. V. Gorodilov, V. G. Kudryavtsev, A. N. Korovin, and A. I. Pershin p. 784 abstract

Computer Model of Working Cycle of Pneumatic Hammering Tool with Elastic Valve

B. B. Danilov and A. A. Rechkin p. 792 abstract

Validation of Parameters and Configuration of Rock-Breaking Tool for Casing-while-Drilling

D. O. Cheshchin, B. B. Danilov, and V. V. Plokhikh p. 799 abstract

Anti-Erosion Protection of Pneumatic Pipeline Elbows by Plate Inserts

G. N. Khan and E. P. Rusin p. 806 abstract

MINE AEROGASDYNAMICS

Analysis of Bending Vibrations of Rotors in Axial Mine Fans with Two Impellers

A. M. Krasyuk, E. Yu. Russkii, and S. A. Kolotov p. 816 abstract

Numerical Modeling of Dust-and-Air Flow in Air Filtering System in Subway Tunnel Ventilation

L. A. Kiyanitsa and I. V. Lugin p. 824 abstract

MINERAL DRESSING

Influence of Strong Electromagnetic Pulses on Efficiency of Disintegration and Magnetic Separation of Ferruginous Quartzite

V. A. Chanturia, R. I. Ismagilov, V. G. Minenko, I. Zh. Bunin, A. L. Samusev, and E. V. Koporulina p. 835 abstract

Stimulation of Zinc Recovery from Manmade Mineral Resources by Electric Treatment and Ozonizing

A V. Rasskazova and A. G. Sekisov p. 847 abstract

NEW METHODS AND INSTRUMENTS IN MINING

Full-Scale Testing of Electromagnetic Radiation Recorder in Rocks during Coal Mining

M. V. Kurlenya, N. V. Ledyaev, A. A. Khamutskiy, A. P. Khmelinin, and A. V. Patutin p. 854 abstract

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