Цифровые технологии при исследовании и управлении процессами изготовления отливок
An information environment is presented for managing and researching technological processes in the foundry industry, including process control functions and a control system interface with the ability to visualize data in graphical form.
The article reviews the problems of using an electronic document (i.e. legally significant computer information) as a necessary tool for building a digital economy. This problem becomes of special importance in terms of implementation of distributed computing in the interests ofmodern technologies, including Big Data,Artificial Intelligence, Blockchain, Industry 4.0,Industrial Internetof Things,Virtual and Augmented Reality technologies, etc. The authors showthat in case of development and adoption ofthe Law "On Electronic Document", we can link the concepts of "Electronic Document" and "Data Message", and can identify several categories of Computer Information (Electronic data interchange) having asignificance: specified Computer data, traffic data, stored Computer data, traffic data,content data.
The modern economy is on the way to a new technological order based on knowledge-intensive industries relying on digital technologies. This transition’s possible effects are yet to be sufficiently studied as they require thorough analysis and the use of the appropriate tools. Moreover, it is necessary to develop new indicators considering the specificity of the economy’s digitalization. The article presents a methodology for studying the phenomena of the digital economy and digital divide in Russian regions. Using the methodology, we developed new indicators, approaches and techniques for studying the changes at different levels of hierarchy and the effects of their impact. In the first block we established a composite indicator for studying regional imbalances in the development of digital economy. This indicator has several advantages as it takes into account the availability of the basic information and communication technologies and wired network services. In the second block we introduced the method of classifying the Russian regions by the level of digital technologies development. Differences in the mean values of variables across clusters allow determining the magnitude of the inequality in the technology’s dissemination between the groups of regions. In the third block we identified the key determinants of digital development and information inequality based on the panel data regression models. We built separate models for the information and communication technology accessibility index and its two sub-indices, assuming they were influenced by different and divergent factors. Defining the effective institutional mechanisms for digital development will determine the direction for boosting the competitiveness of the Russian regions and engage additional sources of economic growth. Furthermore, it will help increasing innovation activity and reducing the digital divide.
The aim of the paper is to analyze and identify trends in digital technologies for the insurance market in Russia. Using statistical methods and financial indices, we investigated online sales of insurance policies in Russia since 2012. In our study, calculations of average values were made for the first time (the lack) to evaluate Russian insurance.
The article reviews the problems of using an electronic document (i.e. legally significant computer information) as a necessary tool for building a digital economy. This problem becomes of special importance in terms of implementation of distributed computing in the interests of modern technologies, including Big Data, Artificial Intelligence, Blockchain, Industry 4.0, Industrial Internet of Things, Virtual and Augmented Reality technologies, etc. The authors show that in case of development and adoption of the Law "On Electronic Document", we can link the concepts of "Electronic Document" and "Data Message", and can identify several categories of Computer Information (Electronic data interchange) having a significance: specified Computer data, traffic data, stored Computer data, traffic data, content data.
The influence of available information on personal development and on the formation of pseudo-complemented discussed in this paper. Free access to information leads to a sense of «know-it-all» and a wealth of skills and knowledge. This phenomenon can be particularly evident in children and adolescents who have not yet learned social norms, have poorly developed critical thinking and don’t know how to select and analyze information.
The complexity of modern technology and the increase in the number of functions performed by the required equipment in the processing of large amounts of data, puts, especially given the conditions of import substitution, the problem of ensuring the quality and efficiency of engineering works in various directions. In addition, among other industries in the mining industry, the quality of computer technology depends not only on indirect statistical quantitative analysis, but also on the management of safety systems and, hence, people’s lives. The concept of the main directions of the state policy in the sphere of education for 2016-2020, based on the world standards of training of CDIO engineers, creates a favorable environment for the organization of training of competent competitive specialists of a certain engineering profile for the growth of competitiveness of the mining and mining industry of the Russian Federation in the world market, obtaining key economic results and achievements. The improvement of educational methods and tools for training and advanced training of mining engineers in the current period is based on the active implementation of the Standard of global engineering education, which forms a complex environment where trained engineers must be able to “Think-Design-Implement” and “Manage” systems in a team interaction for maximum synergetic effect. On the basis of a number of national universities of the 5-100 program, an open space of engineering education is being created, which involves the formation of an innovative environment and infrastructure based on modern technology (including super-computers), engineering and digital components in the framework of educational and research processes of training in-demand specialists. The implementation of the digital approach and design principles in specialized engineering education is aimed at the formation of key research skills, conducting virtual experiments in cooperation and collaboration with colleagues and experts. Accordingly, the development of new geographic information methods of spatial data analysis in digital project engineering training is an important task in view of the current challenges of the information society and the economy.
The collection contains articles that were published as a result of the work of the 7th International Scientific Interdisciplinary Conference on Research and Methodology Institute of Foreign Languages (RUDN University). The main goal of the conference - to reveal the diversity of functional aspects of intercultural communication within the process of world education integration, to focus on translation and interpreting issues in the conditions of the modern society.
We consider certain spaces of functions on the circle, which naturally appear in harmonic analysis, and superposition operators on these spaces. We study the following question: which functions have the property that each their superposition with a homeomorphism of the circle belongs to a given space? We also study the multidimensional case.
We consider the spaces of functions on the m-dimensional torus, whose Fourier transform is p -summable. We obtain estimates for the norms of the exponential functions deformed by a C1 -smooth phase. The results generalize to the multidimensional case the one-dimensional results obtained by the author earlier in “Quantitative estimates in the Beurling—Helson theorem”, Sbornik: Mathematics, 201:12 (2010), 1811 – 1836.
We consider the spaces of function on the circle whose Fourier transform is p-summable. We obtain estimates for the norms of exponential functions deformed by a C1 -smooth phase.
Let G be a semisimple algebraic group whose decomposition into the product of simple components does not contain simple groups of type A, and P⊆G be a parabolic subgroup. Extending the results of Popov , we enumerate all triples (G, P, n) such that (a) there exists an open G-orbit on the multiple flag variety G/P × G/P × . . . × G/P (n factors), (b) the number of G-orbits on the multiple flag variety is finite.
I give the explicit formula for the (set-theoretical) system of Resultants of m+1 homogeneous polynomials in n+1 variables