Vol. 61, No. 5, 2025

Seismic Instruments

Resolution Estimation of Reflections and Refractions in Cross-Hole Seismic Imaging by Fresnel Volume Modeling

A. V. Chugaev p. 335 abstract

Assessment of Landslide Dynamics Based on Microseismic Parameters

V. A. Ismailov, A. S. Khusomiddinov, N. M. Mukhammadkulov, E. M. Yadigarov, B. B. Khayriddinov, A. R. Rakhmatov, D. D. Jumaev, J. SH. Bozorov, X. B. Isroilov, and A. F. Mansurov p. 346 abstract

Study of the Monostatic Scattering Characteristics of Fifth-Generation Fighters

A. V. Volodko, E. A. Ishchenko, and S. M. Fedorov p. 354 abstract

Application of Radon Isotopes to Study Variations in the Stress State of Rocks in Earthquake Prediction

A. K. Yurkov, I. A. Kozlova, and S. V. Biryulin p. 359 abstract

Construction of a Velocity Model of Earth’s Upper Crust of the Eurasian–Sea of Okhotsk Plate Conjunction Zone along the Northeastern Segment of the 3-DV Profile Based on the Digital Processing Results of Compressional- and Shear-Wave Refractions

P. O. Polyanskiy, A. F. Emanov, and A. S. Salnikov p. 367 abstract

Methodology for Analyzing the Reliability of Geophysical Methods That Use Portable Devices for Forecasting Dynamic Phenomena

A. V. Shadrin, M. S. Plaksin, D. N. Zastrelov, and D. G. Luzyanin p. 380 abstract

Active Vibration Dampers of Buildings and Structures Operated under the Reactive Jet Principle

A. I. Shein, M. B. Zaitsev, A. V. Chumanov, O. G. Zemtsova, and A. N. Bykov p. 387 abstract

Determination of the Parameters of a Band-Rope Damper with a Torsion Bar or a Single-Acting Hydraulic Cylinder

A. I. Shein, A. V. Chumanov, O. G. Zemtsova, and A. N. Bykov p. 391 abstract

On the Modeling of Slow Oscillations and Static Interaction of Lithospheric Units

I. S. Telyatnikov and A. V. Pavlova p. 396 abstract

Contents

Seismic Instruments