In this work, we determined how wave signals within the long-wave IR range affect a person. The novelty in this work is the use of woven electric heaters, not only to generate a wave signal that affects a person, but also to receive a response signal from a person to this effect. This method is patented. The work is of interest to medical professionals, as well as to specialists involved in the creation of products based on woven electric heaters for humans.

The regular (fluctuation) method of finding collision integrals proved to be effective in solving the problem of linear response of plasma. The method is sufficient if the linearization on the external electric field is carry out in the Liouville equation itself.

Structural changes in α-titanium containing non-metallic trace impurities at elevated temperatures have been studied by differential scanning calorimetry and X-ray diffraction analysis. The microstructural and energy characteristics of structural phase transitions have been determined.

The concept of dynamic-fractal self-similar structures (dynamic fractal) is introduced. This concept consists in scaling the dynamic, i.e. elastic-inertial parameters of the forming cells. It is shown that a dynamic fractal decreasing in length amplifies the incoming signal along the structure. A dynamic fractal that increases in length, on the contrary, has the good vibroisolation properties, the attenuation intensity in which is higher than in the periodic structure. The dynamic properties of the Pacini corpuscle, which is a human vibration detector, are investigated. Its mechanical model is constructed. It is shown that the vibroreceptor is a dynamic fractal with parameters decreasing in length. Therefore the vibroreceptor amplifies the incoming signal, which makes it possible to detect even weak vibration effects on a person

In the proposed review, the physical regularities of shock processes in impact machines, procedures and means of their registration by the strain gauge method are considered. Recommendations for measuring the energy of a single impact and the energy of a shock pulse, certification of measuring transducers and processing of experimental data are given. Examples of measurements with an estimate of the error of the results obtained are given

The results of testing the experimental stand "alligator 2M" for the study of dynamic effects in distributed systems with many parallel shock pairs are presented.

The article presents the calculation of the stiffness of the elastic shell of hydraulic supports by the finite element method. This calculation is necessary to know the safety margin of the rubber shell, since with an increase in the resulting vibration, the service life of the MR-hydraulic support decreases, leading to its destruction [1, 2]. The purpose of this study is to calculate and evaluate the maximum shear deformations of the rubber shell of the hydraulic support necessary for the subsequent determination of the stiffness and damping of the hydraulic support at resonant frequencies. The finite element method is used to estimate the maximum shear deformations of the rubber shell of the hydraulic support caused by variable loads.

This paper deals with kinematic pairs in the most general sense, and, in particular, with those used in gear design. The paper begins with a brief overview of the earlier performed research in the field. Different kinds of kinematic pairs are distinguished, namely, point-contact kinematic pairs, line-contact kinematic pairs, and surface-to-surface-contact kinematic pairs. Contact geometry of functional surfaces in kinematic pairs is involved into the analysis aiming more in detail analysis of design, and the development of a scientific classification of kinematic pairs. A scientific classification of all possible kinds of kinematic pairs is developed. All known designs of kinematic pairs are covered by the classification. Moreover, kinematic pairs of all notknown yet designs are also covered by the classification. This means that the proposed classification of kinematic pairs possesses predictive properties.

In the present work, a study of the thermal properties of a carbon yarn was carried out. Were obtained different thermal fields at different structures of the carbon yarn. It was found that thermal fields are highly heterogeneous in the presence of defects in the form of nodes. The novelty of the work is the synthesis of the structure of the cross-section of a carbon yarn using fractal geometry methods. The results of the work can be used in the development of non-destructive testing techniques and in the design of woven electric heaters

The work is devoted to a review of publications on the dynamics of deformable systems carrying moving loads, in the main areas of development and improvement of methods for calculating structures for the action of moving loads. The contribution to the formation and development of this scientific direction of domestic and foreign researchers is noted. A review of dissertation research on the wave dynamics of elastic systems interacting with moving loads is also given, including the analysis of doctoral and candidate dissertations.