8 articles in this issue
Gennadii Martynenko
A research report has been submitted. It deals with implementing a method for a mathematical description of the nonlinear dynamics of rotors in magnetic bearings of different types (passive and active). The method is based on Lagrange-Maxwell differential... see more
?lla Garbuz,Pavel Bilym,Denis Zubenko
The research results of the effect of concentration of injected mineral filler on change in adhesion strength of acrylic adhesive composition to the metal substrate are given in the article. The adhesive composition was prepared based on pre-compounded re... see more
Nikolai Kobasko,Anatolii Moskalenko,Petro Lohvynenko,Larisa Karsim,Sergii Riabov
To control the process of film boiling during quenching in oils, quench oil makers as a rule manipulate physical properties such as a surface tension and viscosity. However, there is much experimental data showing that special additives can eliminate film... see more
Sergey Shabratsky,Vitaliy Storogenko
Most recently, in tank vessels designed for gas-liquid reactions, self-sucking mixers have been used as mixing devices. Great interest is the issue of mixing power determination of mixers designed for processes in gas-liquid systems, which can be an ... see more
Olha Blagodir,??teryna Zolotukhina,Bogdan Kushlyk,Olena Velychko
Ink transfer onto the printed surface is provided by parameters as follows: dampening solution in ink emulsification level, dampening solution parameters as long as its ingredients and their exact dosing, dampening solution transfer features between fount... see more
Tamara Savchuk,Andrii Kozachuk
The information model of cloud app was done. It is a formal description of cloud app infrastructure and possible transitions between them, and cloud app current working state classification criterion. Cloud app current state classification criterion on th... see more
Sergiy Ivanyuta
During the study the regions of the state have been considered as a multi-dynamic system with complex large-scale communications both within individual levels and between all levels. The main elements of region protection including population, industrial ... see more
Gregoriy Deinychenko,Olha Yudicheva
Practicability of the use of biofortified sweet pepper of Zoloto Skifov variety and pumpkins of Sviten variety for processing by freezing is proved. The test samples were grown using a liquid, organic, environmentally friendly fertilizers “Riverm” (contro... see more