The article is devoted to the study of age-related features of the display of varying degrees of courage and stress tolerance to a dangerous situation that cannot be predicted, created in the course of the experiment, as close as possible to the real situation. Each factor of the typological complex was evaluated by a relation coefficient in the system. In comparing the age-related features of the display of courage with the age-related features of the display of the main characteristics of the nervous system, it was found that the latter change in such a way that in one age period they contribute to the display of courage, but in another age period, on the contrary, they prevent the display of courage. The comparison of age-related change in the number of persons with extinction mobility with a high degree of courage shows that in many age groups they change in different directions, but this divergence indicates that the change in the typological feature corresponds to the nature of the change in the degree of courage.

Studies were carried out to combine vibration processing and oxidation in polymer working media, which allowed to combine three technological stages. Characteristic traces of direct and oblique impact of the polymer working medium, along the surface of the metal with oxide film, are determined. Studies of the structure of the nanorelief of the vibrational chemical-mechanical oxide coating and the main parameters of the process are.

The article raises the issue of the introduction of information technology in the field of sports and physical education, as well as discusses new sports that arose in the information age. Information technology is being introduced into modern sports in a number of areas. One of the directions is the development of information technologies that provide the training process and the improvement of sports equipment, especially in hightech sports. Information technologies are also used in the processes of monitoring and managing the physical health of athletes and their psychological preparation for competitions. The second direction of the introduction of information technology in modern sports is the improvement of the technical and technological base of sports competitions, from equipping sports grounds and facilities to information and control systems for recording sports achievements. A separate area of sports informatization is the development of e-sports, based on modeling sports competitions using computer programs. This direction has positive aspects related to maintaining the spirit of sports competition, but also dubious moments related to the transformation of sports from a free game of physical and intellectual human forces into a kind of imitation of sports. E-sports carries the danger of turning a sports event into a kind of dehumanized competition between machines and computer program manufacturers. The active expansion of information technology into professional sports and physical education requires a separate philosophical reflection due to the fact that technical improvements pose a real threat to the significant dehumanization of modern sports and the distortion of its essence as a competition of individuals. Adherents of sports informatization seek to minimize the potential negative aspects of its informatization and actively promote e-sports competitions. Defenders of traditional sports, on the contrary, advocate restricting the informatization of sports and for decoupling the competition of machines from the competition of people in principle. An important problem of the informatization of sports and physical education is the social environment and the political system within which it is implemented. Globalization in a market economy imposes specific features of commercialization on the development of information technology. Highly informatized sport is turning into a highly profitable sector of a market economy. And this poses a problem of priority goals for the development of sports. The authors emphasize that the informatization of modern sports is generally a positive and irreversible process that requires competent political management and legal regulation.

The article presents the study of vibrational chemico-mechanical coatings. The energy model of coating formation in vibration technological systems is proposed. The classification is developed depending on the energy capacity of the system (the nature and intensity of the processes occurring between the base and the coating). The advantages of vibrational chemical-mechanical coatings over traditional coating and the scope of their practical application are shown. Comparative trials of vibrational chemico-mechanical coatings (Vamp) formed using this vibratory equipment and coatings obtained by conventional methods (electroplating, manual application have demonstrated a number of undeniable advantages and quality indicators of vibrational chemico-mechanical coatings.

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