The main reasons for the high energy consumption of residential multi-apartment buildings in Russia are the lack of motivation of developers in the construction and equipment of new buildings with a high energy efficiency class, as well as the insufficient number of energy metering devices. The main solution to the problem may be state support for energy-efficient technologies, compensation for excessive costs of the developer.
This article discusses topical issues of economic sustainability of enterprises, as well as the development of the digital economy in various industries in Russia and in the world as a whole, ways and means of improving economic security in the context of global digitalization. When writing the article, the goal was to reveal the essence of modern trends in the development of the state and organizations. The current and possible impact of digital technologies on the labor market is also assessed, which is of interest to all members of society and organizations that, in the era of digitalization, will have to face new problems and master all the opportunities that fall out of this process. Digitalization, which began in the 20th century, is beginning to gain momentum and, in the near future, may surprise the world community with its results.
The maximum stress of the cycle should be limited not by yield strength but by tensile strength of detail material intended to be destructed. Therefore, such widespread linear approximations of Haigh diagram and conditions of Soderberg and Serensen-Kinasoshvili are not applicable for such details. Safety factor of fatigue strength of safety devices destructive elements should not exceed 1.0. Therefore, it is undesirable to use modified condition of Goodman for destructive elements. Two new variants of linear approximation of Haigh limit amplitudes diagram were developed. Both variants have proven their efficiency in design and operation of safety devices with destructive elements in framework of laboratory ‘Protection of metallurgical machines from breakdowns’ of the Chief mechanic department of PJSC ‘ILYICH IRON AND STEEL WORKS’ (Mariupol city, Ukraine).
Abstract. The purpose of this paper is the substantiation and confirmation of the main provisions to the formation of instruments for the balanced development of the innovation and investment cycles at the energy enterprises. The basic principles of the balanced development of the innovation and investment cycles in the economic systems are determined, key problems of management of the balanced development of the innovation and investment cycles are identified and potential solutions are determined. Internal and external factors are analyzed, efficiency criteria for management are formed, and a mechanism for managing the balanced development of the innovation and investment cycle at the energy enterprises is developed.
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