Keyword: «reliability»

The paper is dedicated to the study of data statistical processing methods (one-way ANOVA test) for validity estimation of tests for the Universal state exam. The question is topical both for society and education. For validity estimation of testing items we apply some methods of statistical processing of data and propose the mechanism for data processing and control of testing items at the Universal state exam.

The paper presents a comparative analysis of financial activities of some banks in 2015 in reliance on the Central Bank of the Russian Federation standards H1, H2 and H3, return on assets, return on equity and the dynamics of the key indicators of banks' activities. The authors show that the considered financial institutions have a number of common characteristics; however, they differ in profitability and reliability. In conclusion, the authors try to identify the most reliable bank.

This article was prepared in the context of discussing the evidence-based pedagogy problems and presents a main characteristics description of the particular pedagogical study’s empirical part. The content of the article reveals the conceptual foundations, the logic of empirical research, the goals of its stages with the designation of the empirical base, the methods used, the technology for constructing measuring instruments of the level of semiotic competence.

The article discusses the influence of operating conditions and the main operational factors that affect the change in the technical condition of the helicopter during the entire period of operation.

The article considers a method for improving the cooling efficiency of a gas turbine GTE based on a numerical method for calculating the thermal fields of the gas flow, using the Fine/Turbo module of the NUMECA software complex . The proposed approach will improve the understanding of the principle of cooling turbines and directions for further improvement of engines in the training of military personnel in military educational institutions.