Вісники НТУ "ХПІ"

Постійне посилання на розділhttps://repository.kpi.kharkov.ua/handle/KhPI-Press/2494


З 1961 р. у ХПІ видається збірник наукових праць "Вісник Харківського політехнічного інституту".
Згідно до наказу ректора № 158-1 від 07.05.2001 року "Про упорядкування видання вісника НТУ "ХПІ", збірник був перейменований у Вісник Національного Технічного Університету "ХПІ".
Вісник Національного технічного університету "Харківський політехнічний інститут" включено до переліку спеціалізованих видань ВАК України і виходить по серіях, що відображають наукові напрямки діяльності вчених університету та потенційних здобувачів вчених ступенів та звань.
Зараз налічується 30 діючих тематичних редколегій. Вісник друкує статті як співробітників НТУ "ХПІ", так і статті авторів інших наукових закладів України та зарубіжжя, які представлені у даному розділі.

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Фільтри

2022 - 20242

Налаштування

Автор: search.filters.author.Tverytnykova, ElenaORCID: search.filters.orcid.https://orcid.org/0000-0001-6288-7362

Результати пошуку

Зараз показуємо 1 - 2 з 2
  • Ескіз
    Документ
    Management of archive and library institutions: expert evaluation of the quality of activities
    (Національний технічний університет "Харківський політехнічний інститут", 2024) Bachynska, Nadiia; Tverytnykova, Elena; Drozdova, Tetiana; Salata, Halyna
    The use of information technologies in the practical activities of archival and library institutions is becoming more and more widespread. This actualizes the study of the issue of library and archive management and the implementation of quality management systems in the activities of libraries and archives. This problem is exacerbated by the current emergency situation in which archival and library institutions operate. Therefore, it is necessary to involve modern approaches to assessing the quality of library and archive management. The use of expert methods for evaluating multi-faceted systems has a long tradition. Expert assessment methods are used in various fields, in particular, during crisis situations of managerial and socio-economic problems, analysis and forecasting having a large number of social factors. The involvement of a number of methods of related disciplines, including interviewing, questionnaires, surveys, the Delphi method, brainstorming, conference of ideas, etc., contribute to the effective analysis of the management system of a scientific or educational institution. The implementation of the method of expert evaluations in the work of scientific institutions, in particular the archival and library direction, is especially relevant, since the problems of ensuring the quality of their activities are solved with the help of these methods. The quality of activity of the scientific and technical library and archive based on the involvement of experts from three groups was monitored. These are representatives of the teaching staff, researchers and students. The evaluation of such indicators as the process of quality information support of education and research was carried out; the process of reengineering and maximum automation; the process of providing library and archival services. As a result, the positive and weak points of the library and archive institution management were revealed. Based on the results of the analysis, the top management of archival and library institutions should set the new goals regarding the quality level of library and archival services provided, establish a strategy for increasing user satisfaction, assessing the suitability of the structure and resources for future development.
  • Ескіз
    Документ
    Punctured NCC codes for information protection in information and measurement systems
    (Національний технічний університет "Харківський політехнічний інститут", 2022) Krylova, Victoria; Tverytnykova, Elena; Vasylchenkov, Oleg; Kolisnyk, Tatyana
    During development and design of information-measuring systems, enabling to carry out collection, processing and transmission of information, one of the main problems is the choice of effective methods of information protection against defects in noisy communication channels. Effective use of frequency-time resources of information communication channels, as the most valuable part of the information transmission system, is the key to provide reliable delivery of transmitted messages. One of effective directions of reliability increase and information transfer reliability in information-measuring communication networks is implementation of methods and algorithms of noise-resistant coding, providing for detection and coping with errors, arising due to interferences in the communication channel. In this case, the choice in favor of one or another coding method depends on the information characteristics of the data channel. Parameters of the noise coder must be coordinated with the source of the message, the communication channel, as well as the requirements for the reliability of bringing information to the recipient. The problem of obtaining a wide range of codec parameters with simultaneous preservation of the unified macrostructure of the codec in communication systems causes the need for research on the development of adaptive algorithms for error information protection. In the article the research results of the characteristics of variable rate slot convolutional codes for adaptive coding/decoding in information-measuring systems of information transmission are proposed. Consequently, when creating communication networks, there is no need to use a large number of different codecs, even with completely different requirements to the code rate, channel rate and gain due to coding. In addition, there is a real opportunity to create terminal equipment, working on unified algorithms of protection against errors and access.