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Item Optimalizácia riadenia UAV: analýza ľudského faktora a jeho vplyv na bezpečnosť a efektivitu prevádzky(University of Žilina, 2025) Zacharová, Alexandra; Pecho, PavolCurrently, the use of unmanned aerial vehicles (UAVs) is on the rise, which implies that care must be taken to ensure safe operation. Safe operation depends on several factors, not only technical but also, to a significant extent, on the human factor, the human factor. This paper aims to investigate the impact of the human factor, specifically the impact of cognitive ability, stress and reaction time of pilots on stress reactions in various simulated emergency situations. The goal of the research is to optimize flight procedures and minimize the negative impact of the human factor on UAV control. In the experimental part, the research addresses the variability of heart rate (HRV) and electroencephalographic (EEG) data that were measured during UAV control in the presence of simulated critical situations. Other measured parameter such as reaction time, maneuver accuracy or stress response provide important information about the neurophysiological load of operators. Thus, the outcome of the study is to identify critical situations, analyze decision-making processes and propose streamlined training procedures for UAV operators.Item Weather and its impact on the work of rescue helicopters in terrain(University of Žilina, 2023) Zacharová, Alexandra; Čerňan, JozefIn the article it was necessary to define and clarify the basic theoretical knowledge and concepts in the field of aviation meteorology and also the technical and performance parameters of the rescue helicopters used in Slovakia. It was important to mention and clarify the elements of aviation meteorology that significantly affect the operation and reliability of the aircraft. Based on the theoretical aspects related to the issue, it was possible in the following chapters to proceed to the analysis and detailed examination of the impact of weather on the work of rescue helicopters, which was the main objective of the thesis. On the basis of the analysis of the activities and interventions of rescue helicopters from the past years and thanks to the clarified theoretical concepts, I was able to clarify the impact of weather on the number of emergencies requiring helicopter rescue medical service.