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A SWITCHING-MODE AC SOURCE WITH LOW DISTORTION OUTPUT VOLTAGE
Rudenko, V. S.,Levin, A. A. 대한전자공학회 1992 HICEC:Harbin International Conference on Electroni Vol.1 No.1
A new type of AC power supplies is described here. The most characteristic feature of this type is deriving of an output voltage by means of summing up of some phase-shifted pulse-width modulated voltages. The employed method ensures very exact shaping of any output voltage curve. Application of such device is possible in powerful amplifiers or generators, AC link simulators or uninterruptible power suppliers and in various other industrial equipment.
Rudenko, Olha,Koltun, Victoriia,Shcherbak, Nataliya,Kononenko, Inna,Konoplia, Yaroslav International Journal of Computer ScienceNetwork S 2022 International journal of computer science and netw Vol.22 No.8
The main purpose of the article is to analyze the features of the impact of digital technologies on environmental management in the public administration system of the regions. The revival of the economy and its digitalization, which emerged after the first wave of the economic crisis, is already fraught with an aggravation of the ecological situation in the region. Of course, the conventional model of economic growth has by now exhausted its capabilities and can be characterized as environmentally unsustainable. Digital technologies bring changes that cannot be ignored. Based on the results of the study, key aspects of the impact of digital technologies on environmental management in the public administration system of the regions were identified.
Rudenko, Yuliya,Drushlyak, Marina,Osmuk, Nataliia,Shvets, Olha International Journal of Computer ScienceNetwork S 2022 International journal of computer science and netw Vol.22 No.1
The development and spread of IT-technologies has raised interest in teaching programming pupils. The article deals with problems related to programming and ways to overcome them. The importance of programming skills is emphasized, as this process promotes the formation of algorithmic thinking of pupils. The authors determined the level of pupils' interest to programing learning depending on the age. The analysis has showed that the natural interest of younger pupils in programming is decreasing over the years and in the most productive period of its study is minimized. It is revealed that senior school pupils are characterized by low level of interest in the study of programming; lack of motivation; the presence of psychological blocks on their own abilities in the context of programming; law level of computer science understanding. To overcome these problems, we conducted the second stage of the experiment, which was based on a change in the approach to programing learning, which involved pupils of non-specialized classes of senior school (experimental group). During the study of programming, special attention was paid to the motivational and psychological component, as well as the use of game technologies and teamwork of pupils. The results of the pedagogical experiment on studying the effectiveness of teaching programming for pupils of nonspecialized classes are presented. Improvement of the results provided the use of social and cognitive motives; application of verbal and non-verbal, external and internal means; communicative attacks; stimulation and psychological setting; game techniques, independent work and reflection, teamwork. The positive effect of the implemented methods is shown by the results verified by the methods of mathematical statistics in the experimental and control groups of pupils.
ФОРМИРОВАНИЕ ИНФОРМАЦИОННОЙ КУЛЬТУРЫ БУДУЩИХ СПЕЦИАЛИСТОВ
Е.Е. Руденко(E.E. Rudenko) 동북아시아문화학회 2008 동북아시아문화학회 국제학술대회 발표자료집 Vol.- No.-
This article deals with the problems related to the formation of information culture. The author suggests a technology of formation of information culture, which increases the efficiency of training students and aims at their personal development.
INTELLECTUAL CAPITAL AS THE BASIS FOR THE DEVELOPMENT OF CREATIVE INDUSTRIES
Hanna Kostromina,Olha Potishchuk,Tamara Rudenko,Maryna Pushkar,Oksana Romaniuk International Journal of Computer ScienceNetwork S 2023 International journal of computer science and netw Vol.23 No.3
Globalization and the development of technology have turned creativity into a necessity. Numerous countries consider creativity to be the major model of economic development. In this era of the knowledge-based economy, creativity is becoming a catalyst for the development of millions of people around the world. Irina Bokova, the former Director General of UNESCO, has stated that the cultural and creative industries have a capital of 2 250 billion US dollars, almost 30 million jobs worldwide in the economies of advanced countries and developing countries (Cultural Times, 2015). Copyright is a branch of intellectual property with a wider scope, forasmuch as it applies to every product of literary, scientific and artistic works in all forms of expression, relating to certain levels of originality.
The Role of Informal Institutions in the Development of the Financial Services Market
Dubyna, Maksym,Panchenko, Olena,Bazilinska, Olena,Donkohlova, Tetyana,Shpomer, Alla,Rudenko, Oksana International Journal of Computer ScienceNetwork S 2021 International journal of computer science and netw Vol.21 No.11
The aim of the article is to study the role of informal institutions in the development of the financial services market. The study outlines the concepts of scholars to identify the main types of informal institutions. The mechanism of research of influence of the informal factor on functioning of economic object is developed. The main types of informal institutions are systematized. The main informal institutions influencing the development of the financial services market are considered. The application of a synergetic approach to the consideration of the impact of the institution of trust on the financial services market is proposed.