Abstract. A business assessment of environmental risks in Ukraine has been carried out. The dynamics of capital investments for the country’s environmental protection for 2010-2020 have been represented. It has been decided, the war contributed to a significant aggravation of the ...

Правильно, чітко та логічно сформовані комунікативні бізнес-процеси – запорука успішної діяльності будь-якої організації. Проте, щоб забезпечити їх правильну побудову необхідно врахувати безліч організаційно-управлінських моментів, які в результаті й забезпечать цей ефективний процес.

A methodical approach for the determination of economic and socio-environmental costs in the application of the city consolidation center at the micro level was proposed and tested on real data. Two options of urban delivery of small shipments are considered, in particular, for e-c...

The methodology for selecting the main force parameters of nonlinear nonconservative suspension for the main performance characteristics of wheeled vehicles has been developed based on the longitudinal-angular oscillations. The following has been established: a) change limits of static deformation of&...

The process of pulse amplification of operating device screw surface of the extruder with deforming punches has been described. Nonlinear differential equations of screw flexural vibrations under screw surface hardening conditions have been derived and provided that the resistance force and ...

The historical background and features of the implementation of the Marshall Plan are examines in the article. The main goals and results of the implementation of the Marshall Plan for the USA, the countries of Western Europe and the world in general are outlined. Its rol...

The paper presents the impact tests results of different specimen’s types from reactor pressure vessel steel 15Kh2NMFA. The standard Charpy specimens, sub-size specimens and side-grooved specimens, which were cut in three different directions were used for determination of fracture energy charact...

The system of technical diagnostics of technological defects in the surface of sheet metal-roll based on deep neuron networks was tested. The dependence of geometrical parameters in diagnosing technological defects was established in terms of the magnitude of illumination of the surface ...

The use of extruded polystyrene foam as packaging. Special milling of porous material. The formation of a rough, soft surface. Surface structure model. Formation of small particles of extruded polystyrene foam. Removal of small particles of material from a rough surface. Formation of&#x...

The process of carbonization of the surface of concrete and reinforced concrete products and structures in construction structures and buildings gradually causes the accumulation of various types of defects that affect their operational capabilities to one degree or another. Physical wear an...

In the conditions of the Antarctic, the problem of ensuring the reliability of critical infrastructure facilities is very acute. One of the structures, which has high requirements for operational safety at the antarctic Vernadsky station, is a vertical steel tank. Therefore, this work&#...

Inspection of existing buildings is an extremely responsible task. Because, it is necessary to carefully identify all existing damages, systematize them, single out the scholastic and most significant influences, establish their cause and mechanism of action. That is why a team of the&#...

The article shows that at deformations of the material, the level of which exceeds the deformation corresponding to the limit of proportionality, the modulus of elasticity of the first kind and the homogeneity parameter of the material, which was determined by the LM-hardness metho...

Analytical and numerical methods for determining vibrodiagnostic parameters of the presence of closing transverse crack in a carbon fibre reinforced composite beam are presented. The results of calculation investigations aimed at the determination of the influence of a transverse breathing crack&...

The dependence of the spectral composition of deterministic periodic oscillations and the correlation-spectral structure of the stochastic component in vibration signal on theexisting shocks in the bearing was analyzed. Defects that occur in bearings during operation cause non-linear effects in t...

When studying the amplitude and phase spectra of the deterministic component of vibration signals and their relations with the defects of the investigated mechanisms, the frequency distribution of the modulation features of the defects was observed. The expediency of dividing the frequency&#...

It is shown that the acqusition and analysis of vibration signals is of a big importance in the modern diagnosis of mechanisms, structures and even practical human activities. The development and implementation of vibration signal acqusition and processing tools is based on signal ...