When implementing the project, a comprehensive research structure was applied, in which the choice of a specific type of research was determined by the goals and objectives that were solved at individual stages of its implementation. First, when developing mathematical models of the processes of shaping by cutting, an approach based on numerical and simulation modeling was used, and experimental design methods and regression analysis were used to determine some empirical parameters of the models.

It was found that cereal stems and industrial plant fibers contain more minerals than wood, which must be taken into account in the pulping process. The processes of cellulose production from stems and fibers of non-wood plant materials (NWPM) have been investigated with an ecologically safer organosolvent method of delignification using peracetic and performic acids. The influence of the main technological parameters of cooking on the quality indicators of theobtained pulp from NWPM is determined.

A comprehensive methodology for evaluating the efficiency of the functioning of the information environment, which includes a thermal imaging surveillance system (TPSS), installed on mobile carriers, such as drones, micro- and nano-satellites, has been developed. Basic scenarios for performing typical surveillance tasks are discussed, namely, finding, detecting, recognizing and identifying objects against the background of internal system noise, or noise whose energy brightness is described by Gaussian distribution.

The risks of underground construction are estimated and the mechanism of structural failure due to dynamic effects from metro trains in conditions of sandy water saturated soils is established, which is associated with secondary subsidence of the metrotunnel during deformation of the soil base with the formation of a creeping prism, with different intensities of this process along the tunnel route.

The developed method of input impedance characteristics allows to obtain new knowledge about the wave properties of barrier micro- and nanostructures and, on this basis, new effective technical solutions. As an impedance-based method, it is universal for wave structures of any nature. The proposed and developed method of impedance -inhomogeneities combines the advantages of impedance approach and locally lumped properties of -function. For many structures solutions are analytical.

For the intensive development of scientific and technological progress, it is necessary to use new materials with unique desired properties, such as high sorption ability, superconducting properties, high ability to accumulate electric charge, etc. Despite the intensive development of electrical engineering and an increase in the number of portable electronics, it is necessary to use portable sources energy with high rates of charge capacity and cyclability. Currently, one of the most promising is lithium current sources (LCS). Therefore, we can say with confidence that the search for new electrode materials that would provide the above features is undoubtedly an urgent task.

A new concept of constructing an automatic hardness gauge and a surface roughness meter has been created, unlike existing methods, it adheres to its TONTOR measurement technique. New approaches to obtaining microhardness and surface roughness of precision workpieces are based on the physical and mathematical principles of TONTOR technology, which involves measuring the parameters of interacting objects with respect to their field structures.

A new competitive technology has been developed for the molding of structural products from traditional and nanomodified polymer composite materials (PCM) based on the use of effective low-frequency ultrasonic (US) cavitation modes in liquid polymer media. Effective processing parameters were established for the basic technological operations of preparing nanosuspensions, preliminary ultrasonic treatment, disintegration and mixing in the preparation of liquid nanomodified polymer compositions

Mathematical models have been developed and structural and technological parameters of new high-performance technologies of waste-free separation of high-quality rolled products by blanks cut off in presses have been established.

The basic part of the problem of combining physically heterogeneous components in the creation of executive modules of automated systems with programmable control is solved.
The results of the study of the features of the emergence and maintenance of the phenomenon of ultrasonic cavitation and the revealed patterns are the basis of the original design solutions of technological cavitation equipment, which allowed to increase the efficiency of many technological processes and the reliability and operational longevity of cavitation technological equipment