Кафедра "Підприємництво, торгівля і логістика"

Постійне посилання колекціїhttps://repository.kpi.kharkov.ua/handle/KhPI-Press/32369

Офіційний сайт кафедри http://web.kpi.kharkov.ua/business

Від 2021 року кафедра перейменована та має назву "Підприємництво, торгівля i логістика" (Наказ 552 ОД від 26.11.2021 року), попередня назва – "Підприємництво, торгівля та експертиза товарів", первісна – кафедра комерційної, торговельної та підприємницької діяльності.

Кафедра комерційної, торговельної та підприємницької діяльності заснована в 2017 році.

Кафедра входить до складу Навчально-наукового інституту економіки, менеджменту і міжнародного бізнесу Національного технічного університету "Харківський політехнічний інститут". Викладачі кафедри є членами Харківського осередку Українського товариства товарознавців і технологів (УТТТ), що входить до Міжнародній асоціації товарознавства, інновацій та сталого розвитку (International Association of Commodity Science, Innovation and Sustainability) IACSIS.

У складі науково-педагогічного колективу кафедри працюють: 3 доктора наук: 2 – економічних, 1 – технічних; 7 кандидатів наук: 4 –економічних, 3 – технічних; 3 співробітника мають звання професора, 6 – доцента.

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Фільтри

2021 - 20233

Налаштування

Автор: search.filters.author.Pyvavar, Iryna

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  • Ескіз
    Публікація
    Cost-Effective Software and Hardware Complex to Ensure Security Against Unauthorized Use of Enemy Commercial Uavs on the Combat Territory
    (Institute of Electrical and Electronics Engineers, 2023) Pohasii, Serhii; Milevskyi, Stanislav; Bilotserkivskyi, Oleksandr; Baranova, Valeria; Ippolitova, Inna; Pyvavar, Iryna
    The rapid development in unmanned aerial systems (UAS) has raised concerns about security in both civilian and military domains. Remote identification of UAS, crucial for ensuring legality and ownership verification in real-time, poses challenges. This article explores the improvement of software and hardware complexes to counter the unauthorized use of enemy commercial UAVs on combat territories. Different data transfer protocols used by UAS, such as MAVLink, DJI OcuSync, Lightbridge, Datalink, and LTE/4G/5G, are compared based on their technical characteristics. The article highlights the vulnerabilities in identity forgery that can compromise privacy and operational security, emphasizing the need for robust remote identification systems. It discusses controversies surrounding DJI's DroneID protocol and the utilization of the DJI AeroScope Monitoring System. The limitations and problems associated with existing hardware solutions are addressed, and the benefits of using budget-friendly equipment for combatting dual-purpose commercial UAS are highlighted. The proposed detection system offers cost-effectiveness, scalability, mobility, and adaptability to counter evolving enemy UAS control methods, ensuring improved security on the front lines.
  • Ескіз
    Публікація
    Mutual Dynamics of Certain Types of Bitcoin: Data from Wavelet Coherence
    (International Association of Educators, Scientist, Technologist, and Engineers (IA-ESTE), Indonesia, 2021) Lyashenko, Vyacheslav; Bilotserkivskyi, Oleksandr; Pyvavar, Iryna; Kots, Hryhorii
    Unconventional methods of analysis are a good tool for studying new trends and phenomena. One of these objects of research is the cryptocurrency market. The paper shows the possibility and feasibility of applying the ideology of wavelets to analyze the dynamics of prices for cryptocurrencies. For this, the methodology of wavelet coherence is used. This methodology has been applied to various cryptocurrency pairs. The calculation results for real data are presented. It is shown that the results obtained agree with the theoretical conclusions and research results of other authors.
  • Ескіз
    Документ
    Estimating the Relationship Between Inflation and Tax Revenues in Selected European Countries: Austria, Germany, France, United Kingdom and Italy
    (2023) Pyvavar, Iryna; Sokolova, Natalia; Lyashenko, Vyacheslav
    The state as a special subject of economic relations is constantly in the sphere of influence of various internal and external factors. Among such attributes of doing business, inflation and tax revenues can be distinguished. These metrics are under constant scrutiny. Since it is these attributes that determine the policy of the state in the field of economic relations, and the state can regulate them through its powers and a number of institutional institutions. Thus, the analysis of the dynamics of inflation and tax revenues is an important element in the development of appropriate public policy. The more important point is the study of the relationship between inflation and tax revenues. To solve this problem, we consider a retrospective change in the values of indicators for selected attributes. We also take into account the regional aspect of such interdependence, which is revealed through the analysis of data for different countries. As a research apparatus, we use various statistical methods. We consider the comparative aspect of the obtained results. The paper presents a lot of empirical material in the form of separate graphs and diagrams. This allows a better understanding of the presented analysis. The results obtained can be used to substantiate the strategy of the state's behavior in the sphere of regulation of economic relations.