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Engines, Energy and ThermotechnicsResearch on the Impact of Laboratory Testing Conditions on the Operating Parameters of the ST-25 Hall Effect Motor

Research on the Impact of Laboratory Testing Conditions on the Operating Parameters of the ST-25 Hall Effect Motor

Research on the Impact of Laboratory Testing Conditions on the Operating Parameters of the ST-25 Hall Effect Motor Viktor Pererva ORCID: https://orcid.org/0000-0001-8803-5360 Oles Honchar Dnipro National University Oleksandr Petrenko ORCID: https://orcid.org/0000-0001-5648-5068 Oles Honchar Dnipro National University The object of the study was the Hall-effect thruster ST-25, developed by Flight Control LLC (Ukraine), with a discharge power limit of up to 200 W. This research focused on examining the influence of residual gas pressure in various vacuum chambers on the operational …

Project Management and LeadershipAn Innovative Approach to Managing Intercultural Teams

An Innovative Approach to Managing Intercultural Teams

An Innovative Approach to Managing Intercultural Teams Valeriia Vorobiova ORCID: https://orcid.org/0009-0002-3913-1289 Oles Honchar Dnipro National University Oleksandr Krupskyi ORCID: https://orcid.org/0000-0002-1086-9274 Oles Honchar Dnipro National University Due to the rapid development of digital technologies and the resulting globalisation processes, international trade is increasing and international business relationships are becoming more complex. Intercultural teams are becoming increasingly common in today’s globalised work environment, where organisations operate in different countries and regions and employees often collaborate remotely or in a multinational environment. It …

Project Management and LeadershipModeling the Leadership Potential of a Specialist

Modeling the Leadership Potential of a Specialist

Modeling the Leadership Potential of a Specialist Oleksii Sheviakov ORCID: https://orcid.org/0000-0001-8348-1935 Ukrainian State University of Science and Technologies Support as a field of practical activity of leading specialists is still not very clearly defined and, moreover, there is a widespread opinion that such a field does not exist at all, that the task of psychologists is not to support the development of activity systems, but only to provide psychological support for the management process. By the way, the development of …

Structural and Functional MaterialsStudy of Properties of Austenitic Steel in the Initial State

Study of Properties of Austenitic Steel in the Initial State

Study of Properties of Austenitic Steel in the Initial State Serhii Bozhko ORCID: https://orcid.org/0009-0006-0736-4968 Oles Honchar Dnipro National University Anatolii Sanin ORCID: https://orcid.org/0000-0002-5614-3882 Oles Honchar Dnipro National University Yurii Tkachov ORCID: https://orcid.org/0000-0003-1556-2463 Oles Honchar Dnipro National University Viktor Khutornyi ORCID: https://orcid.org/0009-0000-6013-5167 Oles Honchar Dnipro National University High-manganese steel is characterized by a stable austenitic structure over a wide temperature range and the ability to strengthen during mechanical deformation. However, factors such as unstable mechanical properties in the initial state, susceptibility …