Vol. 66, No. 4, 2021

Technical Physics

Calculation of Residual Stresses in Shaped Sapphire Single Crystals from Conoscopic Measurement Data

S. I. Bakholdin, V. M. Krymov and Yu. G. Nosov p. 535 abstract

Study of the Features of Double Porosity Media Impregnation

E. S. Batyrshin, O. A. Solnyshkina and Yu. A. Pityuk p. 543 abstract

Generation of Two Pulses of Runaway Electron Beam Current

D. V. Beloplotov, V. F. Tarasenko, D. A. Sorokin and V. A. Shklyaev p. 548 abstract

Parameters of Phase Synchronization in Electroencephalographic Patterns as Markers of Cognitive Impairment

O. E. Dik and A. L. Glazov p. 560 abstract

The Influence of Carbon Nanocomposite Anisotropic Conductivity on the Parameters of a C-Band Horn Antenna

N. A. Dugin, T. M. Zaboronkova, G. R. Belyaev and E. N. Myasnikov p. 571 abstract

Structural Properties and Composition of Graphite-Like Carbon Films Obtained by Pulsed Laser Deposition

I. V. Ershov, N. V. Prutsakova, O. M. Holodova, A. A. Lavrentyev, I. V. Mardasova and T. P. Zhdanova p. 580 abstract

Analysis of Mass-Transport Losses in Structure-Modified Electrodes of Air–Hydrogen Fuel Cells by the Current–Voltage Characteristic Method

N. V. Glebova, A. O. Krasnova, A. A. Nechitailov, A. A. Tomasov and N. K. Zelenina p. 588 abstract

Dynamics of Thermal Emission Attendant to Tungsten Vapor Condensation in Gaseous and Superfluid Helium

A. V. Karabulin, M. I. Kulish, V. I. Matyushenko and M. E. Stepanov p. 596 abstract

The Effect of Straining in Liquid Nitrogen Medium on the Kinetics of Water Desorption from Copper and Iron during Heating

O. V. Klyavin, V. V. Shpeizman, A. O. Pozdnyakov, N. N. Aruev and Yu. M. Chernov p. 604 abstract

Hysteresis in an Adhesive Contact upon a Change in the Indenter Direction of Motion: an Experiment and Phenomenological Model

I. A. Lyashenko and V. L. Popov p. 611 abstract

Dislocation-Induced Dispersion of Nanoparticles As a Reason for the Cyclic Functional Instability of Ni–Fe–Ga–Co Alloys

G. A. Malygin p. 630 abstract

Magnetic Properties of the DyMn₂O₅–Mn₃O₄ Nanoparticle Composite

G. S. Patrin, M. M. Mataev, M. R. Abdraimova, Zh. I. Tursinova, A. T. Kezdikbaeva, Ya. G. Shiyan and V. G. Plekhanov p. 635 abstract