Home – Home – Jornals – Advanced Search

The article presents and discusses the statement of the problem, goals and objectives, methodology, tools, software and research results obtained during the development of the prototype information and analytical system “Ecological Barometer”. A review of research in the area of knowledge under discussion has been completed. A system of characteristics for measuring the level of environmental safety is outlined. Sources of primary data are described in detail. The system involves the implementation of monitoring and analysis of key characteristics of the state of the environment based on data obtained using artificial intelligence technologies.

The article deals with the use of interactive seminar model for the development of professional competencies and activation of scientific activity of students in the discipline “Life Safety”. Traditional formats of seminars in higher education have their disadvantages. The interactive workshop model developed by the author, using the “Workshop” module in the Moodle learning management system, includes such elements as discussions, collective assessment, small group work, surveys, questionnaires and webinars. These activities promote critical thinking, collaboration, and active student participation. This model addresses the shortcomings of traditional seminars and improves the quality of research papers, deepens the understanding of compulsory disciplines and prepares students for scientific endeavors.

The features of the formation and implementation of the industrial and energy policies of the European Union, aimed at achieving the goals of ensuring the functioning of “green” energy in the context of strengthening anti-Russian sanctions and global climate change, are considered. Options for regional and global development in the medium and long term are substantiated, taking into account the dynamics of prices for energy products and structural changes in their production and consumption

The article presents an overview of the features of the economic development of the country during the period of liberal transformations and the problems associated with ensuring technological sovereignty in Russia. The main ones are: a low share of innovations in the structure of industrial production, as well as enterprises that carry them out; obsolescence of a significant part of fixed assets in industry; a high key rate of the Central Bank of the Russian Federation, which does not contribute to economic growth and acceleration of industrial modernization in Russia. The article attempts to identify the elements of macroeconomic policy that contribute to ensuring technological sovereignty. To achieve economic growth, it is necessary to significantly increase the share of investments in fixed and human capital. To activate investment activity in the real sector of the economy, it is necessary to reduce the discount rate. In order to overcome the technological gap and solve the problem of import substitution, it is also necessary to optimize the industry and antimonopoly policy. It is necessary to reconsider the attitude to the integration policy of enterprises in the markets in order to increase their production efficiency, despite the increase in the level of concentration, and also to determine which structure in key industries is optimal for solving the problem of import substitution and restoring production chains destroyed as a result of sanctions.

The work is devoted to the issues of interaction between the state and private sector organizations in the field of innovation. The article defines the place of the scientific and technological sphere in the general structure of the economy, substantiates the prerequisites for the circulation of technologies at various levels of the market. The features of the Russian system of protection of intellectual property are highlighted. An analysis of the state policy in the field of innovative development is given. A mechanism has been proposed to stimulate R&D and import substitution based on the provision of subsidies for the purchase of components within the framework of existing business processes.

The article presents the possibilities of applying the methods of applied statistics used in modern analysis to analyze the dynamics of the exchange rate. The exchange rate in the modern world is quite a significant tool of the economic system of the state. Determining the trend in the development of the exchange rate is important in almost any business direction that involves capital investment. In modern economic conditions, it has a rather differential character, which is accompanied by risk, to one degree or another. And although assets in US dollars have declined in recent years, the Central Bank did not plan to completely abandon the dollar in its reserves, since this currency is necessary to maintain financial stability, given the high role of the US currency in foreign trade settlements and its fundamental role in financial flows. To predict the dynamics of the exchange rate, the official US dollar exchange rate was taken. Methods of constructing predictive models using ARIMA models and prediction models based on neural networks are proposed for making forecasts. The models were evaluated and the most accurate variant was proposed - a model based on the construction of neural networks (MLP model 12-8-1 (No. 4)) with a prediction error of 6 %.

This publication completes the presentation of part of the results of a study conducted at the Research Institute of Information Technologies of Federal Penitentiary Service of Russia. The purpose of the study is to increase the effectiveness of departmental statistical surveillance in the field of organizing the work of the security service to ensure the security of institutions of the penal system. As a result of the study, it was decided to make significant changes to the composition and organization of statistical indicators, which are intended to inform the Department of Protection and Escort of the Federal Penitentiary Service about service dogs of institutions of the penal system. Problems in the field of breeding German Shepherds have aroused the interest of specialists in service dog breeding to dogs of other breeds that differ in the presence of universal abilities, in particular to Rottweilers and Belgian shepherds (Malinois). The article emphasizes the importance of collecting, processing and analyzing statistical information about the number of dogs of these breeds.

The authors propose a sequence of acquisition and interpretation of geospatial data obtained using different methods and means during mineral mining toward the accuracy increase in evaluation of industrially disturbed land. This approach uses the concept of stage-wise transition from the areas of industrial facilities to their individual points. The integration of data of satellite surveys, ground-based laser scanning and unmanned aerial surveillance in the digital models of land areas is described. It is highlighted that the rational combination of different methods of geospatial data acquisition and interpretation produces a high-accurate geoinformation system of digital twins of various subsoil use facilities.

The use of the available synthetic platform of 5-ethynyl-N-(acetyl)anthranilic acid in the synthesis of a chemical library of 2,4-diaryl-3H-1,5-benzodiazepines is proposed. The key step of the synthesis included the reaction of in situ generated methyl 2-acetylamino-5-[3-(4-aryl)propiolyl]benzoate with o-phenylenediamine. The selected conditions were used for the synthesis of a chemical library of 3H-1,5-benzodiazepines containing an anthranilic acid methyl ester fragment in the C-2 position. The physicochemical characteristics of intermediately formed α,β-alkynyl ketones are also described.

The dependence of mechanical characteristics (hardness and tensile strength) of polyurethane on the content of MgFeGa layered triple hydroxide additive and the electron beam irradiation dose is investigated. The optimal amount of layered hydroxides and the optimal irradiation dose, causing a substantial increase in tensile strength and hardness of polyurethane, are determined. Polyurethane modification by adding magnesium/iron/gallium layered triple hydroxides in the amount of 3 wt% causes an increase in tensile strength and hardness by 30.0 and 5.4%, respectively. Modification of pure polyurethane by irradiation with the optimal dose (100 kGy) promotes an increase in tensile strength by 27.1% and hardness by 4.6%.