9 articles in this issue
Yuriy Tsapko,?leksii Tsapko,Olga Bondarenko
Description of performance of fire-protective coatings during operation of a wooden construction structure is a separate and complex task that covers both stages of the protection process: both moisture protection and further heat transfer that occurs whe... see more
Tatyana Maglyovana,Taras Nyzhnyk,Serhiy Stas,Denis Kolesnikov,Tatyana Strikalenko
This study has established the possibility of obtaining water extinguishing agents, which can reduce hydraulic resistance (with the Toms effect) by using guanidine derivatives.A cationic polyhexamethylene guanidine hydrochloride surfactant with a molecula... see more
Valentyn Glyva,Oleg Barabash,Natalia Kasatkina,Mykhailo Katsman,Larysa Levchenko,Oksana Tykhenko,Kyrylo Nikolaiev,Olena Panova,Batyr Khalmuradov,Oleksiy Khodakovskyy
The technology has been proposed for manufacturing a textile material that contains ferromagnetic nanoparticles for shielding electromagnetic fields. It has been shown that the most effective method of sticking together between nano-particles and the fibe... see more
Maksym Ievlanov,Nataliia Serdiuk,Andrew Feshchenko,Tetiana Duiunova,Mykola Kiriienko,Ihor Cherepnov,Liudmyla Pivnenko,Vasilij Dyakonov
Current models of labor safety management at enterprises have several drawbacks. The main drawback of such models consists in their focus on the analysis of the accidents that have already occurred at the enterprise. In addition, the existing models poorl... see more
Oleksii Klymenko
This study analyzes the change in the calculated reduced emissions of pollutants by all major categories of road vehicles of European environmental classes from "Euro-0" to "Euro-6". It covers cars, light commercial vehicles, trucks, buses, and category L... see more
Vladimir Ryzhov,Sergey Pryiomov,Anatoly Tymoshenko
Our study, aimed at assessing the impact exerted by the inclusion to a low-efficiency cyclone of an additional "bypass" pipe connecting the cyclone's inlet branch pipe and the exhaust pipe, has been established the mechanisms to improve the energy efficie... see more
Boris Pospelov,Ruslan Meleshchenko,Olekcii Krainiukov,Kostiantyn Karpets,Olena Petukhova,Yuliia Bezuhla,Tetiana Butenko,Viktoriia Horinova,Pavlo Borodych,Eduard Kochanov
A method has been proposed to prevent anthropogenic emergencies caused by fire in the premises, based on using the current measure of increment recurrence in the vector of the gas environment state in order to detect possible dangers of maintenance person... see more
Ihor Honcharenko,Lyudmula Anishchenko,Leonid Pisnia
One of the key indicators of regional development is environ- mentally safe handling of waste including household waste. Solving the problems in this domain requires the creation of an efficient household waste management system. A mechanism for solving t... see more