Quantitative assessment of the functional support of sports activities, as a reflection of the systematic approach, allows to identify the features of the body of athletes, to plan the training process and possible deviations in the action of multiple exogenous and endogenous factors. In accordance with the methodology of artificial intelligence and machine learning, the most informative indicators were determined, which determine the success of sports activities. This made it possible to determine the peculiarities of the functioning of the cardiovascular system of elite biathletes, which provides and limits physical performance. As a result of the research, functional models of high-, medium-and low-skilled biathletes have been built that will improve the training process.
Modern telecommunications companies operate in conditions of risk and uncertainty due to both external and internal factors. Due to the influence of various factors, companies may find themselves in a state of crisis due to the lack of a management mechanism, the main purpose of which is to ensure economic stability and efficiency based on sustainable capacity building. The purpose of this article is to identify the factors that affect the economic stability of telecommunications enterprises in Ukraine, and study their impact on the integrated indicator in order to form an organizational and economic mechanism for managing economic stability. The study was carried out using the following methods: analysis, synthesis, generalization, systematization, correlation and regression analysis. The main tendencies of Ukrainian telecommunication networks development are defined in this research. It is established that the crisis conditions in the world and national economy have led to the development of organizational and economic mechanism for managing the economic stability of telecommunications enterprises. The key structural element of this mechanism is proposed to determine the assessment of economic stability based on the use of a set of balanced indicators. Based on correlation and regression analysis, a significant dependence of the overall integrated indicator of economic stability on the subscriber component, moderate - on the component of internal business processes and staff training and development and a weak inverse dependence on the financial component. It was proved an expediency of using multicollinearity to check the tightness of the relationship between the analyzed variables in the regression model.
The circumstances of active implementation of a blended learning format at all educational levels require increased motivation and advancement of the competences learned by students of higher education institutions.Such statement equally applies to foreign language competence, which is one of most relevant skills to the future professional activity of international relations specialists. In considering this, the Ukrainian higher education institutions conducted a study on the development of foreign language competence of higher education students in the context of blended learning. The purpose of the article is to develop and empirically establish the effectiveness of the author's model of foreign language competence development of higher education students in the context of blended learning. The study involved the development, implementation and evaluation of the effectiveness of the author's model of foreign language competence development of higher education students in the context of blended learning. The participants of the study were students of higher education institutions: HEI 1, HEI 2, HEI 3, who majored in the following specialties: international activities, international relations and some technical specialities. The participants were 1st, 3rd and 5th year students.A total of 138 students were interviewed (68 from the experimental and 70 from the control group). The study confirmed that the implementation of the method of organizing the formation of foreign language competence of higher education students, which requires an optimal combination of blended learning with modern digital tools and the professional orientation of foreign language training in the system of higher education institutions, helps advance foreign language competence of higher education students.
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