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  • Conditions for the existence of basic solutions of linear multivalued differential equations 
    Komleva, Tetyana; Plotnikov, Andriy; Plotnikova, Lilia; Плотнікова, Лілія Іванівна; Плотникова, Лилия Ивановна; Skripnik, Natalia; Комлєва, Тетяна; Плотніков, Андрій; Скрипник, Наталія (Springer, 2021)
    In this paper, we discusses various definitions and properties of the derivative of a set-valued mapping. Also, we consider a linear set-valued differential equation and investigate the problem of existence of solutions ...
  • Conflict Dynamic Model Of Innovative Development In The System Of Ensuring The Competitiveness Of An Enterprises 
    Zamlynskyi, Victor; Stanislavyk, Olena; Halytskyi, Oleksandr; Korzh, Maryna; Reznik, Nadiia; Замлинський, Віктор Анатолійович; Замлинский, Виктор Анатольевич; Станіславик, Олена; Станиславик, Елена; Галицький, Олександр; Галицкий, Александр; Корж, Марина; Резнік, Надія; Резник, Надежда (2020-02-02)
    In every project that involves a team, conflict is imminent. It can come in the form of a conflict of ideas, a conflict of existing resources, or even personal conflicts, among others. The success of any given project is, ...
  • Constraint-based Recommender System for Commodity Realization 
    Yehoshyna, Hanna; Єгошина, Ганна Анатоліївна; Егошина, Анна Анатольевна; Romanuke, Vadim; Романуке, Вадим (2021)
    In this paper, we suggest a novel recommender system where a set of appropriate propositions is formed by measuring how user query features are close to space of all possible propositions. The system is for e-traders ...
  • Construction of a method for representing an approximation model of an object as a set of linear differential models 
    Brunetkin, Alexander; Брунеткін, Олександр Іванович; Брунеткин, Александр Иванович; Beglov, Kostyantin; Беглов, Костянтин Вячеславович; Беглов, Костянтин Вячеславович; Brunetkin, Vladimir; Брунеткін, Володимир Олександрович; Брунеткин, Владимир Александрович; Maksymov, Оleksiy; Максимов, Олексій Максимович; Максимов, Алексей Максимович; Maksymova, Oksana; Havaliukh, Oleh; Demydenko, Volodymyr (Харьков: [б. и.], 2020)
    This paper has demonstrated the need to use models not only at the stage of theoretical research and design operations but also when studying existing objects. The techniques to build them on the basis of identification ...
  • Construction of methods to improve operational efficiency of an intermittent heat supply system by determining conditions to employ a standby heating mode 
    Klymchuk, Oleksandr; Климчук, Олександр Андрійович; Климчук, Александр Андреевич; Denysova, Alla; Денисова, Алла Євсіївна; Денисова, Алла Евсеевна; Mazurenko, Anton; Мазуренко, Антон Станіславович; Мазуренко, Антон Станиславович; Balasanian, Gennadiy; Баласанян, Геннадій Альбертович; Баласанян, Геннадий Альбертович; Tsurkan, Andrii; Цуркан, Андрій Валерійович; Цуркан, Андрей Валерьевич (Technology Center, 2018)
    In the course of this study we defined conditions for the rational utilization of intermittent heat supply for public buildings of various types: administrative and educational institutions, and other public buildings. ...
  • Contact heat transfer of a cutting diamond wheel with a boundary layerof air 
    Bespalova, А.; Беспалова, А.; Faizulyna, O.; Файзулина, O.; Lebedev, Volodimir; Лебедєв, Володимир Георгійович; Лебедев, Владимир Георгиевич; Frolenkova, Olga; Фроленкова, Ольга Вікторівна; Фроленкова, Ольга Викторовна; Chumachenko, Tatiana; Чумаченко, Тетяна Валеріївна; Чумаченко, Татьяна Валерьевна (IOP Publishing, 2021-07)
    Cutting of natural and artificial building materials is most often carried out with diamond cutting wheels on a metal base at cutting speeds of about 50-80 m/s. The intensity of the cutting process causes a significant ...
  • The cost of formation and problems of effective realization of labor potential in ukraine 
    Cheremisina, S.; Rossokha, V.; Petrychenko, O.; Fedoryshyna, L.; Dobrianska, Natalia; Добрянська, Наталя Анатоліївна; Черемісіна, С. Г.; Россоха, В. В.; Петриченко, О. А.; Федоришина, Л. І. (Dnipro: Dnipro univ. of technology, 2022)
    Purpose. To substantiate the theoretical and methodological provisions and develop practical recommendations for organizing and eff ective labour potential fulfi lment. Methodology. The authors used a number of methods: ...
  • Creativity Enhancement Method for STEM Education 
    Ivanov, Viktor; Іванов, Віктор Володимирович; Иванов, Виктор Владимирович; Dimitrov, Lubomir; Димитров, Любомир; Ivanova, Svitlana; Іванова, Світлана Володимирівна; Иванова, Светлана Владимировна; Olefir, Olena; Олефір, Олена Іванівна; Олефир, Елена Ивановна (IEEE Xplore:, 2019)
    Personal types of students were determined in accordance with the Myers-Briggs typology. It is established that the dominant types of students - prospective teachers of Maths - basically correspond to the dominant types ...
  • Crewing of Sea Vessels Taking into Account Project Risks and Technical Condition of Ship Equipment 
    Zakharchenko, Oleg V.; Bedrii, Dmytro I.; Bileha, Olena V.; Savina, Oksana Y.; Haidaienko, Oksana V. (Lifescience Global, 2020-02-21)
    Motivation: One of the main concepts in project management is the concept of “team” in the project, and in project management - the human resources management of the project, which includes the processes of planning, forming ...
  • Cutting Stone Building Materials and Ceramic Tiles with Diamond Disc 
    Bezpalova, A.; Lebedev, V.; Tonkonogyi, V.; Morozov, Y.; Frolenkova, O. (Springer, Cham, 2020)
    During the repair and restoration of buildings, ceramic tiles and blocks of Al2O3 and ZrO2 are often cut. At present diamond abrasive discs are widely used for these purposes. The cutting process is accompanied by a ...
  • Definition of the influence of the choice of the pruning procedure parameters on the quality of training of a multilayer perceptron. 
    Galchonkov, Oleg; Nevrev, Alexander; Shevchuk, Bohdan; Baranov, Nikolay (Eastern-European Journal of Enterprise Technologies, 2022)
    Pruning connections in a fully connected neural network allows to remove redundancy in the structure of the neural network and thus reduce the computational complexity of its implementation while maintaining the resulting ...
  • Design of a combined burner based on the patterns of interaction between an external swirling jet and an axial direct-flow jet 
    Klymchuk, Oleksandr; Климчук, Олександр Андрійович; Климчук, Александр Андреевич; Denisova, Alla; Денисова, Алла Євсіївна; Денисова, Алла Евсеевна; Zaitsev, Nikita; Зайцев, Микита Олегович; Зайцев, Никита Олегович; Lozheczhnikova, Nadija; Ложечнікова, Надія Володимирівна; Ложечникова, Надежда Владимировна; Borysenko, Krystyna; Борисенко, Кристина Игоревна; Борисенко, Христина Ігорівна (ЧП "Технолог. центр", Укр. гос. ун-т ж.-д. трансп. – Харьков: [б. и.], 2021)
    The issue of providing fuel and energy resources to the population depends to a large extent on the wear of thermal networks, as well as heat-generating equip-ment, which, accordingly, forces the consumer to aban-don the ...
  • Design of a direct current motor with a windingless rotor for electric vehicles 
    Ivlev, Dmytro Anatoliiovych; Kosenkov, Volodymyr Danylovych; Vynakov, Oleksandr Fedorovych; Savolova, Elvira Victorivna; Yarmolovych, Viktoriia Yaroslavivna; Івлев, Дмитро Анатолійович; Косенков, Володимир Данилович; Винаков, Олександр Федорович; Савьолова, Ельвіра Вікторівна; Ярмолович, Вікторія Ярославівна; Ивлев, Дмитрий Анатолиевич; Косенков, Владимир Данилович; Винаков, Александр Фёдорович; Савёлова, Эльвира Викторовна; Ярмолович, Виктория Ярославовна (ПП "ТЕХНОЛОГІЧНИЙ ЦЕНТР", 2021-08-31)
    Зазвичай у сучасних електромобілях у якості тягових електродвигунів використовують синхронні двигуни з магнітоелектричним збудженням. Маючи ряд переваг серед інших типів електричних машин, цей двигун має один істот-ний ...
  • Design of a direct current motor with a windingless rotor for electric vehicles 
    Ivliev, Dmytro; Івлєв, Дмитро Анатолійович; Ивлев, Дмитрий Анатольевич; Kosenkov, Volodymyr; Косенков, Володимир; Косенков, Владимир; Vynakov, Oleksandr; Вінаков, Олександр Федорович; Винаков, Александр Федорович; Savolova, Elvira; Савьолова, Ельвіра Вікторівна; Савелова, Эльвира Викторовна; Yarmolovych, Viktoria; Ярмолович, Вікторія Ярославівна; Ярмолович, Виктория Ярославовна (Technology Center, 2021)
    Modern electric vehicles typically exploit synchronous motors with magnetoelectric excitation as traction engines. While possessing a series of undeniable advantages, the synchronous motor has one significant drawback ‒ ...
  • Design of a set of nonlinear control systems of the ARC PVD ion-plasma installation 
    Kirkopulo, Kateryna; Tonkonogyi, Vladimir; Stopakevych, Oleksii; Stopakevych, Andrii (2018)
    Control systems over the set of technological processes of the installation for ion-plasma application of coatings on metal cutting tools are developed. The purpose of the development is the need to improve the quality and ...
  • . Design of a set of nonlinear control systems of the arc PVD ion¬plasma installation 
    Kirkopulo, Kateryna; Tonkonogyi, Vladimir; Stopakevych, Oleksii; Stopakevych, Andrii (2018)
    Розроблено комплекс моделей динаміки та нелінійних систем управління всіма етапами іонно-плазмового нанесення покриттів на металорізальний інструмент. Імітаційне моделювання розроблених систем управління показало високу ...
  • The design of responsible details of an axial piston hydraulic machine improving 
    Nikolenko, Illia; Khomyak, Yurii; Zheglova, Viktoriia; Николенко, Илья Викторович; Хомяк, Юрий Мефодиевич; Жеглова, Виктория Михайловна; Ніколенко, Ілля Вікторович; Хомяк, Юрій Мефодійович (IOP Conference Series: Earth and Environmental Scienc, 2019-12)
    Methods of improving the designs of the most complex details of the axial piston hydraulic machine (APHM), cylinder block (CB) and face distributor (FD) are proposed in order to increase their ...
  • Determination of optimal control of a vessel diesel engine during non-stationary traffic regimes 
    Usov, Anatoly; Усов, Анатолій Васильович; Усов, Анатолий Васильевич; Slobodianiuk, Mykola; Слободянюк, Микола Васильович; Слободянюк, Николай Васильевич; Nikolskyi, Mark; Нікольський, Марк Віталійович; Никольский, Марк Виталиевич (2021)
    The high pressure fuel system is the fundamental system that forms the indicator of the minimum fuel consumption per unit of the vessel's path. The calculation of the optimal control of the vessel complex with the main ...
  • Determining features of the stressed state of a passenger car frame with an energy-absorbing material in the girder beam. 
    Lovska, Alyona; Stanovska, Iraida; Nerubatskyi, Volodymyr; Hordiienko, Denys; Zinchenko, Olena; Karpenko, Nadiia; Semenenko, Yurii (2022-10)
    The object of this study is the process-es related to the emergence, perception, and redistribution of loads in the improved struc-ture of a passenger car frame. The scientif-ic and applied task tackled in this paper is ...
  • Determining the Influence of Transformation Changes in the Life Cycle on the Assessment of Effectiveness of an Ecologistic System Project 
    Rudenko, Sergey; Gogunskii, Viktor; Гогунський, Віктор Дмитрович; Гогунский, Виктор Дмитриевич; Kovtun, Tetiana; Smrkovska, Victoriya (2021)
    The issue of assessing the effectiveness of a project of an ecologistic system using the criteri­on of «a discounted payback period», which takes into consideration the transformational changes in the project life cycle, ...