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Kuchai, Oleksandr,Yakovenko, Serhii,Zorochkina, Tetiana,Оkolnycha, Tetiana,Demchenko, Iryna,Kuchaі, Tetiana International Journal of Computer ScienceNetwork S 2021 International journal of computer science and netw Vol.21 No.12
The article considers the training of specialists in education in the conditions of distance learning. It is lights up the advantages of distance learning and determined the characteristic features of distance learning of students training in the implementation of these technologies in the educational process. The article focuses on the main aspects of computerization of studies as a technological breach in methodology, organization and practical realization of educational process and informative culture of a teacher. Information technologies are intensive involved in life of humanity, educational process of schools and higher educational establishments. Intercommunication is examined between the processes of informatization of the society and education.
Kurbatskii, Albert F.,Yakovenko, Sergey N. Techno-Press 2000 Wind and Structures, An International Journal (WAS Vol.3 No.1
This paper presents results of modeling of the passive contaminant diffusion from a continuous line finite-size source located on the underlying surface of a neutral near-ground atmospheric layer obtained by using the non-local two-parameteric turbulence model and the transport equation of mean concentration. In the proposed diffusion model the turbulent diffusion coefficient changes not only with the vertical coordinate but also with the distance downstream from the source according to the experimental data. The results of the modeling reproduce structural features of the concentration field.
Switched Reluctance Motors for Electric Drive of Overland Belt Conveyor
Ptakh, Gennady K.,Evsin, Nicholas F.,Zvezdunov, D. Alex,Rozhkov, Dmitry V.,Yakovenko, Alexander E. Journal of International Conference on Electrical 2014 Journal of international Conference on Electrical Vol.3 No.4
The parameters and operating characteristics of the switched reluctance motor (SRM) for the electric drive of the overland belt conveyor CLM-4500 have been presented. The motor power capacity has been equal to 1250 kW, the motor speed - 1000 min-1. SRM power supply has been provided by a three-phase voltage inverter and a 12-pulse rectifier circuit. The group electric drive has been installed on sections number 2 and 3, 3770 m and 3375 m length, respectively, on the areas of "Berezovsky Strip" JSC, a member of the Siberian Coal Energy Company.
Iryna A. Markina,Olha A. Bilovska,Olena I. Yakovenko,Radyslava I. Shevchenko-Perepyolkina 대한산업공학회 2018 Industrial Engineeering & Management Systems Vol.17 No.4
A lot of people’s access to the Internet all around the world and expansion of electronic communications betweenpeople and organizations through virtual world has provided grounds for trade interactions. Although a lot of researchhas been conducted inventory systems, yet in these research different theoretical frameworks have been utilized. Butin electronic management, not many research have been conducted in inventory systems especially in private bankingarea; therefore, this subject has been considered as the main objective of this research. This research aims at investigatingtechnological readiness in Technology Acceptance Model, and the use of E-CRM of Ukrainian bank in northernKiev. Research method was descriptive applied library search. Data was collected through a standardized questionnairewhose reliability and validity were approved. The sample of this research was all branch managers, theirassistants, and the officers working in northern Kiev branches. The number of the subjects, based on Kukran formulawas 218 which was determined via random selection. SPSS 22 and Smartpls 3 were used as data analysis software. The result of this research showed that advantage adaptability, observations, experimentation, daily activities, organization,and environment play a pivotal role in accepting E-CRM. At the end of the research some suggestions on researchhypotheses were provided.
Park, Jihye,Lee, Minah,Feng, Dawei,Huang, Zhehao,Hinckley, Allison C.,Yakovenko, Andrey,Zou, Xiaodong,Cui, Yi,Bao, Zhenan American Chemical Society 2018 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY - Vol.140 No.32
<P>Redox-active organic materials have gained growing attention as electrodes of rechargeable batteries. However, their key limitations are the low electronic conductivity and limited chemical and structural stability under redox conditions. Herein, we report a new cobalt-based 2D conductive metal-organic framework (MOF), Co-HAB, having stable, accessible, dense active sites for high-power energy storage device through conjugative coordination between a redox-active linker, hexaaminobenzene (HAB), and a Co(II) center. Given the exceptional capability of Co-HAB for stabilizing reactive HAB, a reversible three-electron redox reaction per HAB was successfully demonstrated for the first time, thereby presenting a promising new electrode material for sodium-ion storage. Specifically, through synthetic tunability of Co-HAB, the bulk electrical conductivity of 1.57 S cm<SUP>-1</SUP> was achieved, enabling an extremely high rate capability, delivering 214 mAh g<SUP>-1</SUP> within 7 min or 152 mAh g<SUP>-1</SUP> in 45 s. Meanwhile, an almost linear increase of the areal capacity upon increasing active mass loading up to 9.6 mg cm<SUP>-2</SUP> was obtained, demonstrating 2.6 mAh cm<SUP>-2</SUP> with a trace amount of conducting agent.</P> [FIG OMISSION]</BR>
Shumiatska, Oleksandra,Palamar, Nataliia,Bilyk, Ruslana,Yakymenko, Svitlana,Yakovenko, Serhii,Tsybulko, Liudmyla,Bida, Olena International Journal of Computer ScienceNetwork S 2022 International journal of computer science and netw Vol.22 No.11
The article proves the idea that the protection and development of Ukraine as an independent, sovereign state requires the education of a patriot citizen who is able to live and work in a democracy, ensure the unity of Ukraine, feel constant responsibility for himself, his people, the country, and strive to make a real contribution to reform processes, especially in unstable, wartime. The main goal of educational institutions in the system of educational work of the modern information space is revealed. The tasks of patriotic education of the individual are presented. The content of patriotic education at the wartime stage and the main characteristics of the content of patriotism are substantiated. The main methodological positions that are taken into account in the construction of the structure and dynamics of the formation of civil responsibility of the individual are highlighted. The structure of civic responsibility as an integral system of the modern information space is drawn, which includes three subsystems that characterize the natural, social and systemic qualities of citizenship, interconnected hierarchically and synergistically. The components of the structural part of the model of civil culture of the individual in the modern information space are analyzed.Modern modernization of the education system in the modern information space, which has led to the emergence of a new type of Educational Institutions, requires the search for new pedagogical technologies that can ensure the formation of a patriotic citizen with an active civic position, which involves not only mastering students' knowledge about the rights and obligations of citizens, convincing them of the expediency of democratic transformations of society, the formation of high moral and strong-willed, patriotic qualities and feelings, but also identifying motivated civic actions, actions that are necessary during martial law in Ukraine.