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  • Radiation-stimulated processes in Si surface layers 
    Jacobs, Patrick W. M.; Ків, Арнольд Юхимович; Соловйов, Володимир Миколайович; Maximova, Tatyana N. (Transport and Telecommunication Institute, 1999)
    Molecular dynamics computer simulations have been performed to study the character o disordering of atom configurations in Si surface layers. The relaxation of free Si surface was investigated. The main structural parameters ...
  • Radiation-stimulated processes in Si surface layers 
    Jacobs, Patrick W. M.; Ків, Арнольд Юхимович; Соловйов, Володимир Миколайович; Maximova, Tatyana N.; Chislov, Valery V. (SPIE, 1999)
    Molecular dynamics computer simulations have been perfonned to study the character of disordering of atom configurations in Si surface layers. The relaxation of free Si surface was investigated. The main structural parameters ...
  • Raw data of the survey of 48 school psychologists from Kryvyi Rih after the Russian invasion 
    Великодна, Марʼяна Сергіївна; Депутатов, Владислав Олександрович; Шестопалова, Олена Петрівна; Колісник, Людмила Олексіївна; Шило, Оксана Сергіївна (2022)
    This is the raw data (anonymous responses in Ukrainian) of the survey conducted online during 11-13th April 2022. No personal data was gathered. The respondents were 48 school psychologists from Kryvyi Rih after 1,5 months ...
  • Recurrence analysis of innovation behavior of bitcoin market agents in conditions of COVID-19 
    Kucherova, Hanna; Los, Vita; Ocheretin, Dmytro; Bilska, Olha; Makazan, Evgenia (EDP Sciences, 2021-12-24)
    The relevance of the research subject is explained by a fundamental change in the conditions of existence and development of agents of the digital economy, limited knowledge about their behavior under conditions of quarantine ...
  • Recurrence based entropies for sustainability indices 
    Derbentsev, Vasily; Семеріков, Сергій Олексійович; Serdyuk, Olexander; Solovieva, Victoria; Соловйов, Володимир Миколайович (EDP Sciences, 2020-04-22)
    The work is devoted to a comparative analysis complexity of traditional stock market indices and social responsible indices in the example Dow Jones Sustainability Indices and Dow Jones Industrial Average. As measures ...
  • Recurrence entropy and financial crashes 
    Соловйов, Володимир Миколайович; Serdiuk, Olexandr; Семеріков, Сергій Олексійович; Kohut-Ferens, Oksana (Atlantis Press, 2019)
    Entropy is one of the most frequently and effectively used measure of the complexity of systems of various nature. And if the Shannon's canonical entropy is more a measure of the randomness of the system, then the approximate, ...
  • Recurrence Measures of Complexity in Energy Market Dynamics 
    Bielinskyi, Andrii O.; Soloviev, Vladimir N.; Solovieva, Viktoria V.; Семеріков, Сергій Олексійович; Radin, Michael; Соловйов, Володимир Миколайович (SciTePress, 2023-05-27)
    The instability of the price dynamics of the energy market from a theoretical point of view indicates the inadequacy of the dominant paradigm of the quantitative description of pricing processes, and from a practical point ...
  • Recurrence plot-based analysis of financial-economic crashes 
    Соловйов, Володимир Миколайович; Serdiuk, Oleksandr; Семеріков, Сергій Олексійович; Ків, Арнольд Юхимович (Arnold Kiv, 2020-10-26)
    The article considers the possibility of analyzing the dynamics of changes in the characteristics of time series obtained on the basis of recurrence plots. The possibility of using the studied indicators to determine ...
  • Recurrence quantification analysis of energy market crises: a nonlinear approach to risk management 
    Bielinskyi, Andrii O.; Soloviev, Vladimir N.; Solovieva, Viktoria V.; Семеріков, Сергій Олексійович; Radin, Michael A.; Білінський, Андрій; Соловйов, Володимир Миколайович; Соловйова, Вікторія Володимирівна; Радін, Майкл (2023-08-28)
    The energy market is characterized by unstable price dynamics, which challenge the quantitative models of pricing processes and result in abnormal shocks and crashes. We use recurrence quantification analysis (RQA) to ...
  • Recurrence Quantification Analysis of Stock Market Crashes 
    Piskun, Alexandr; Соловйов, Володимир Миколайович; Piskun, Sergio (2009-08)
  • Regulatory and Legal Basis of Ukraine’s Investment Policy in the Field of Higher Education 
    Лисоконь, Ілля Олександрович; Lysokon, Ilia (2020)
    Elaboration and implementation of investment programs for the development of modern universities, cooperation with the business sector, public investment aimed at modernization of the educational environment, implementation ...
  • Relativistic quantum econophysics – new paradigms in complex systems modelling 
    Saptsin, Vladimir; Соловйов, Володимир Миколайович (2009-07-07)
    This work deals with the new, relativistic direction in quantum econophysics, within the bounds of which a change of the classical paradigms in mathematical modelling of socio-economic system is offered. Classical physics ...
  • Relevance of research of programs for semantic analysis of texts and review of methods of their realization 
    Зеленський, Аркадій Анатолійович (Arnold E. Kiv, Serhiy O. Semerikov, Vladimir N. Soloviev, Andrii M. Striuk, 2018-12-27)
    One of the main tasks of applied linguistics is the solution of the problem of high-quality automated processing of natural language. The most popular methods for processing natural-language text responses for the purpose ...
  • Remote Study for the Humanities and Social Sciences: Digitization and Coaching 
    Onikienko, Inna; Bratchenko, Ludmyla; Mintii, Iryna; Chaika, Oksana; Онікієнко, Інна Миколаївна; Братченко, Людмила Євгеніївна; Мінтій, Ірина Сергіївна; Чайка, Оксана (SHS Web of Conferences, 2022-06-24)
    The article analyzes research on remote study in the areas of the humanities and social sciences, which strongly links to formation of key competences by means of digital technologies and coaching. The results of the survey ...
  • Replication, pseudoreplication and model experiment in the study of population genetics 
    Komarova, E. V. (IOP Publishing, 2021-03-19)
    The paper is dedicated to the problem of true and pseudoreplication of a biological experiment, in particular in the educational process. It was found that this issue is relatively new and actual for the methodology of ...
  • Representation of the Events via Lexical Units (through the Example of COVID-19 Pandemic) 
    Томіліна, Анна Олександрівна; Фараонова, Вікторія Віталіївна (Центр фінансово-економічних наукових досліджень, 2022-06-07)
  • Research of professional responsibility of students of technical specialities by means of information and communication technologies 
    Meshko, H. M.; Habrusieva, N. V.; Kryskov, A. A. (IOP Publishing, 2021-03-19)
    The article is devoted to the use of information technologies for pedagogical research aimed at studying the formation of key competencies and learning outcomes in higher education institutions, in particular, the professional ...
  • Results of Experimental Work to Check the Effectiveness of the Method of Using Geoinformation Technologies 
    Morkun, Vladimir S.; Семеріков, Сергій Олексійович; Hryshchenko, Svitlana M.; Мінтій, Ірина Сергіївна; Hryshchenko, Yaroslav O.; Моркун, Володимир Станіславович; Грищенко, Світлана Миколаївна; Грищенко, Ярослав (SciTePress, 2023-07-21)
    A modern person cannot live without the Internet, namely without digital technologies. The constant growth of information has led to the fact that there are many opportunities for digital transactions in various professions, ...
  • Review of the course "Development of Virtual and Augmented Reality Software" for STEM teachers: implementation results and improvement potentials 
    Семеріков, Сергій Олексійович; Мінтій, Михайло Михайлович; Мінтій, Ірина Сергіївна (Svitlana H. Lytvynova, Serhiy O. Semerikov, 2021)
    The research provides a review of applying the virtual reality (VR) and augmented reality (AR) technology to education. There are analysed VR and AR tools applied to the course “Development of VR and AR software” for STEM ...
  • Revitalization of the industrial heritage: guidelines for Kryvyi Rih 
    Patsiuk, V. S.; Kazakov, V. L.; Skorupskas, R.; Ostapchuk, I. O.; Petrova, A. A.; Пацюк, Вікторія Сергіївна; Казаков, Володимир Леонідович; Остапчук, Ірина Олександрівна; Петрова, Альона Анатоліївна (2022-05)
    The post-industrial stage of development determined a significant reduction of the importance of industrial production, which led to restructuring the economy. An active process of revaluation has begun – reassessing the ...