Nowadays, the degree of structural integrity is as important as the specific load bearing capacity. An integral product can be called a product obtained by combining structural elements of different configurations and functional purposes into a single object that does not contain joints. The concept of “integral”, obviously, is synonymous with the concept of “monolithic”. However, the word “monolithic” is traditionally identified with a massive structure, in which all fragments have the same order of measurement. The very concept of “degree of integration” is very conditional, since now there is no clear methodology for its assessment in quantitative terms. Issues related to the design, manufacture and operation of such products should be addressed in a comprehensive manner based on design solutions, technological capabilities, as well as data obtained as a result of strength calculations. In this paper strength calculations were made for metal and composite panels. Besides, composite panel has integral design. Production specifics of integral composite structures as well as advantages and disadvantages.
Since the end of 2019, all countries of the world have faced a rapidly increasing level of disease caused by the new coronavirus infection COVID-19, which in turn has led to the introduction of a number of restrictions in various areas of life. Educational institutions in many countries were forced to transfer students to a remote mode of work, for which both sides were not ready. The difficulty of a quick transition to a distance learning mode was primarily associated with a number of technical limitations, since not every educational institution had the proper material and technical support, just like not every student had the opportunity to use electronic resources. The resulting situation temporarily made it impossible to carry out the educational process. As technical and other problems were solved, educational organizations sought to bridge the gap in the quality of distance and face-to-face training. This article provides statistical data on the results of the unified state exam in mathematics in various regions of Russia and analyzes the results of the exam.
The pandemic of the new coronavirus infection has significantly affected all areas of society in all countries of the world, the education sector is no exception. In view of the rapid spread of the growth of morbidity, many universities were forced to abandon the traditional educational model and switch to a remote mode of operation. However, such a transition raises a serious question about the quality of training of students. This paper analyzes the effectiveness of distance learning in one of the technical specialties of the Moscow Aviation Institute (National Research University). This analysis contains various statistical data. This study shows that although distance learning forms have a number of positive aspects, they also have a number of negative factors, in view of which a complete transition from the classical educational model to the distance form is impossible.
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