Мета. Діагностика сучасного стану підтримки та стимулювання процесів започаткування й ведення бізнесу ветеранами АТО, а також поглиблення теоретичних аспектів і розробка практичних рекомендацій для ефективного поєднання громадських та урядових ініціатив у цій сфері. ...

У статті проведено аналіз переваг формування кластерних утворень малих підприємств, досліджено відмінності кластера від інших форм кооперації суб’єктів малого бізнесу. Розроблено модель взаємодії учасників інноваційного кластера за участю малих підприємств та виокремлено основні типи кластерної політики розвинутих&#...

The features of formation the concept of environmentally responsible business in the European Union, the peculiarities of the implementation of the best European practices in operation of Ukrainian enterprises have been investigated in the article. The model of formation of national concept&...

Опорний конспект лекцій з дисципліни «Техніко-економічні розрахунки на підприємстві» призначений для надання допомоги студентам під час проведення лекційних занять, а також самостійного опрацювання теоретичного матеріалу.

Peculiarities of stress corrosion cracking and corrosion fatigue for gas pipeline steels of different strength in the model soil solution NS4 have been analyzed depending on their operation time. Aggressive action of the corrosive environment is more significant under a lower strain rat...

In the article analytically and experimentally investigated the stress-strain state of a flat knife of a sugar-beetle honeycomer trimmer. The residual lifetime of a flat knife is calculated when propagation in the transverse section of the fatigue crack of normal separation is dis...

The work is devoted to the solution of the problems of intellectualization of multichannel monitoring systems of complex spatial objects. The results of researches are given for the following problems: a) visualization of measurement data and prognostication; b) multi-class recognition by&#...

The article presents the results of studying the influence of the relaxation process on the kinetics of the accumulation of damage to 10GN2MFA steel under conditions of stepwise static loading.

In the article the features of corrosion of steel 20 in water saturated solutions of ammonium sulfate and nitrofosc are investigated. The influence of aggressive media (a solution of ammonium sulfate and nitrofosc) on the resistance to corrosion fatigue of steel 20 has been&#...

A technique for determining the fatigue resistance for a non-stationary load is developed.An analytical model and a technique have been developed that make it possible to assess the damageability of steels with respect to the high cycle fatiguewith an amplitude varying in accordance...

The building survey of the beginning of the 20th century, using modern nondestructive testing devices was provided. The actual bearing capacity of the floor construction was calculated and the possibility of its further operation was established

Long-term industrial facilities (oil, gas, steam and product pipelines) are complex technological complexes. Their use ensures uninterrupted transportation of liquids and gases. Improving the reliability and performance of such systems is an important issue. The corrosion-mechanical behavior of prolo...

Investigation of frequency and waveform effect on the fatigue crack growth resistance of heat-resistant 12Cr1MoV steel of a thermal power plant header after exploitation is presented. The studies showed that the crack growth is very non even. The increase of fatigue crack growth&#...

The influence of the boundary conditions of heat exchange and degradation of the surface layer of the material on the change in the thermal and stressed-strained state of the base material of the edge of the wedge-shaped specimens, including in the presence of cracks, in ...

Based on the application of coupling principle for continua of different dimension mathematical models of thin deformable inclusions are proposed for thermomagnetoelectroelastic solids. Corresponding integral equations are derived and the boundary element method for their solution is developed. ...

The best results were found for concrete mixtures containing 8 % of PET wastes with adding of SAS. Obtained mixtures were also characterized by the absence of cracks at visual observation, decreasing of shrinkage upto 34.6 %, increasing of cohesion of PET-wastes with the concr...

At the stage of transportation of gas containing condensate impurities, to places of complex preparation, there is a danger of formation of gas hydrates. High operating pressure in the pipeline and low temperature cause the formation of methane gas hydrates. The simulation of soil&...

It is proposed to apply a three-step method when calculating the stressed state of the pipeline during pipeline impermeability. The analysis of existing methods of calculating the stress state is carried out. A comparison of the calculation results using the basic methods and ...