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Articles de revues sur le sujet « Industrial efficiency – Mathematical methods »

Auteur : Grafiati

Publié le 10 mars 2023

Mis à jour le 31 juillet 2025

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1

Alisherovich, Alisherov Akramboy. "MATHEMATICAL MODEL AND NUMERICAL METHODS OF FILTRATION PROCESSES OF LIQUID SOLUTIONS." American Journal of Applied Science and Technology 4, no. 10 (2024): 43–47. http://dx.doi.org/10.37547/ajast/volume04issue10-07.

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Filtration processes of liquid solutions are fundamental in many natural and industrial applications, such as environmental protection, chemical engineering, water purification, and petroleum extraction. This article develops a mathematical model for describing filtration processes and explores various numerical methods for solving the governing equations. The model is based on Darcy’s law, continuity equation, and constitutive relations of liquid solutions in porous media. Numerical methods, including finite difference, finite element, and finite volume approaches, are discussed with applicat

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Alieva, N. "Economic and Mathematical Modeling of the Innovation Process in the Agro-Industrial Sector." Economic Herald of the Donbas, no. 4 (66) (2021): 29–32. http://dx.doi.org/10.12958/1817-3772-2021-4(66)-29-32.

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Modern scientific research in the field of agriculture is increasingly based on various mathematical calculations. In practice, it is the economic and mathematical models that are of particular importance. These methods and approaches are particularly valuable and widespread in the production environment, but in the modern conditions of production and economic activity, more and more industrial economic entities are faced with the application of mathematical models in order to improve the efficiency of investment resource management.

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Nazirova, Khilola. "Methods for determining static characteristics in industrial electrical networks." E3S Web of Conferences 384 (2023): 01046. http://dx.doi.org/10.1051/e3sconf/202338401046.

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The article considers the influence of voltage quality on the efficiency of electrical networks and electrical receivers. The economic characteristics of consumers and load nodes and methods of their construction are given. The construction of static characteristics of load nodes is considered by analyzing the mathematical model of the node and using the results of a passive experiment and the possibility of estimating the stability reserve, total power and energy losses and constructing economic characteristics by voltage from them.

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Havrylenko, Mykola, Vira Shiyko, Liliana Horal, Inesa Khvostina, and Natalia Yashcheritsyna. "Economic and mathematical modeling of industrial enterprise business model financial efficiency estimation." E3S Web of Conferences 166 (2020): 13025. http://dx.doi.org/10.1051/e3sconf/202016613025.

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The article proposes two methods for evaluating the financial efficiency of a business model of industrial enterprises. In order to evaluate the financial efficiency of the business model of an industrial enterprise, a system of single indicators for assessing the financial condition of the enterprise by such components as financial stability, liquidity and solvency, business activity and profitability was formed. Fishburne’s rule weights the major components of an integral measure of an enterprise’s business model financial performance. In addition, an integral measure of the financial perfor

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Hasanov, Arif Hasan oglu, Elshan Hashimov, and Bakir Zulfugarov. "COMPARATIVE ANALYSIS OF THE EFFICIENCY OF VARIOUS ENERGY STORAGES." Advanced Information Systems 7, no. 3 (2023): 74–80. http://dx.doi.org/10.20998/2522-9052.2023.3.11.

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Research relevance This article presents a mathematical solution to the issue of a comparative analysis of various types of energy storage devices and determining the most efficient type of energy storage device for use on an industrial scale. The subject of the study in the article is the most important parameters of seven types of energy storages, the use of which is spreading in the world. The purpose of the work is to obtain an answer to the following question: which of the ubiquitous different types of energy storages is most likely to be the most efficient for the future industrial energ

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Lokhman, Natalia, Tatiana Beridze, Zoya Baranik, Alla Cherep, Iryna Dashko, and Oxana Hamova. "ECONOMIC AND MATHEMATICAL MODELING OF THE FUNCTIONING OF AN INDUSTRIAL ENTERPRISE." Financial and credit activity problems of theory and practice 2, no. 43 (2022): 182–91. http://dx.doi.org/10.55643/fcaptp.2.43.2022.3642.

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The purpose of the article is to model the activities of an industrial enterprise as an independent economic unit in order to increase the profit of the enterprise in terms of economic efficiency.Method. In the course of the research the methodology of economic-mathematical modeling was applied. The enterprise is considered as a complex system — a sublimated enterprise, an economic object. The use of simulation methods on specific statistical material of the industrial enterprise «PivdGOK» is given. The application of the methods of digital economy allowed to obtain the relevant indicators of

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Aliyeva, Nailya Rauf kyzy. "Economic and Mathematical Modeling of the Innovation Process in the Agro-Industrial Sector." Economic Herald of the Donbas, no. 2 (64) (2021): 118–22. http://dx.doi.org/10.12958/1817-3772-2021-2(64)-118-122.

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Modern scientific research in the agro-industrial sphere is increasingly based on various mathematical calculations. In practice, it is economic and mathematical models that are of particular importance. These methods and approaches have gained particular value and distribution in the production environment, but in modern conditions of production and economic activity, more and more sectoral economic entities are faced with the application of mathematical models in order to improve the efficiency of investment resource management.

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Mnatsakanyan, Maria, Tetiana Danilova, Mykola Nazarenko, and Valentyna Kuzmych. "Transport network formation of the industrial center on the basis of simulation methods." Avtoshliakhovyk Ukrayiny, no. 1 (253) ’ 2018 (March 26, 2018): 25–29. http://dx.doi.org/10.33868/0365-8392-2018-1-253-25-29.

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The problem of creating a new system for managing the process of functioning of the sitylogical system of an industrial center in real time is considered. The analysis of the development of existing architectural forms of LEDMF is made and their main characteristics are identified. The necessity of forming rational traffic routes based on the simulation model as a way of increasing the efficiency of managing process functioning sitylogical system of the industrial center in real time Keywords: sitylogical system, linear elements of districts of municipal formations (LEDMF), mathematical model,

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9

Yuksel, K., Mustafa Nursoy, and K. M. Zhumaxanova. "Assessment of the agro-industrial complex efficiency in the country’s economy." Bulletin of "Turan" University, no. 1 (April 2, 2023): 196–211. http://dx.doi.org/10.46914/1562-2959-2023-1-1-196-211.

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The article considers a model for assessing the economic efficiency of the agro-industrial complex in the economy of the country. The study is based on the theory of assessing the economic efficiency of the industry. It includes a system, methods of evaluation of quantitative and qualitative indicators of the industry development. The authors, having analyzed the development of agro-industrial complex of the Republic of Kazakhstan, assessed the impact of the industry on the economic development of the country as a whole with the use of economic-mathematical tools. The authors assessed the impa

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Demareva, Elena E. "KEY PERFORMANCE INDICATORS OF INDUSTRIAL SAFETY OF ENTERPRISES." Krasnoyarsk Science 11, no. 3 (2022): 7–16. http://dx.doi.org/10.12731/2070-7568-2022-11-3-7-16.

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This article discusses the issues of assessing the level of industrial safety of enterprises in terms of the efficiency of industrial enterprises, requiring an increase in production efficiency, ensuring the efficiency of products and services by mastering the ways of effective production management, the achievements of scientific and technological progress. Purpose: The article discusses key performance indicators as methods of industrial safety of an enterprise and a tool for analyzing and evaluating the level of a company’s performance. Method, methodology of the work: The artic

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Rudoy, Dmitry, Anastasiya Olshevskaya, Egor Alentsov, et al. "Mathematical modeling in the agro-industrial complex: basic problems and models construction." E3S Web of Conferences 381 (2023): 01082. http://dx.doi.org/10.1051/e3sconf/202338101082.

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Currently, information technologies have been tightly integrated into agriculture. Since no computer calculations are possible without a powerful mathematical apparatus, the question arises about the possibility of modeling the processes occurring in agriculture with the help of modern achievements of science and technology. The present study is devoted to the existing methods of mathematical modeling in agriculture in relation to the applied aspects of agriculture. The aim of the research is to develop a critical approach to modern developments in the field of mathematical modeling and their

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Zheltenkov, A. V., K. V. Baldin, and A. T. Aliev. "Innovative influence of the internal environment of an industrial enterprise on management efficiency in the conditions of digitalization." Bulletin of the State University of Education. Series: Economics, no. 3 (January 26, 2024): 33–43. https://doi.org/10.18384/2310-6646-2023-3-33-43.

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Aim. The purpose of the article is to determine the degree of innovative influence on the effectiveness of the management of an industrial enterprise of its internal environment in the current conditions of geopolitical and economic development.Methodology. During the research, the main methods used were system analysis, methods of content analysis of documents, systematization, analogy, generalization, economic and mathematical modeling and generation of new knowledge, as well as methods of analysis, comparison, interpretation of research results and some others.Results. The article examines

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Klíma, J., and M. Palát. "Labour productivity as a factor forming the economic efficiency and competitive ability of the country." Agricultural Economics (Zemědělská ekonomika) 49, No. 11 (2012): 515–19. http://dx.doi.org/10.17221/5440-agricecon.

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The paper is focused on the evaluation of labour productivity in industry as a whole and in the selected branches in the Czech Republic in 1997&ndash;2001. The labour productivity index for employees is the ratio of industrial production indices and indices of the number of employees. Methods of regression and correlation analysis and development trends were applied for the mathematical-statistical analysis.

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14

Cui, Xiaofang. "Research and Application of FPGA Function Verification Methods." Academic Journal of Science and Technology 9, no. 1 (2024): 30–32. http://dx.doi.org/10.54097/txyvq493.

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FPGA functional verification methods include simulation and timing simulation. Simulation and testing of digital circuits through mathematical models before physical implementation can help reduce development risks. Time series simulation focuses on evaluating the time behavior of FPGA design to ensure that the signal meets the timing requirements. Hardware Description Language (HDL) plays a crucial role in FPGA design, supporting design reuse and improving efficiency. The application areas include communication systems, image processing, automotive electronics, and industrial control systems.

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Petrenko, Yuri, and Ruslan Posukan. "CRITERIA AND MODEL OF CHOICE OF INDUSTRIAL ROBOT." Bulletin of Kharkov National Automobile and Highway University 1, no. 92 (2021): 109. http://dx.doi.org/10.30977/bul.2219-5548.2021.92.0.109.

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Problem. The relevance of the work is to increase the efficiency of robotics in Ukraine based on the development of computer technology for the selection of industrial robots for the enterprise, which will improve the quality of robot selection and increase productivity in all industries. Goal. Substantiate the criteria and develop the mathematical model for the selection of an industrial robot. The proposed mathematical model will allow the development of computer technology for the selection of industrial robots for the enterprise. Methodology. This work gives the analysis of the development

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Kononchuk, Viktor Viktorovich. "USING METHODS OF ECONOMIC AND MATHEMATICAL MODELING IN INCREASING THE EFFICIENCY OF THE REGIONAL AGRO-INDUSTRIAL COMPLEX." Экономика сельского хозяйства России, no. 3 (March 1, 2022): 88–93. http://dx.doi.org/10.32651/223-88.

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Moroz, Deniz, Nadzeya Hruntovich, Aliaksei Kapanski, Yauhen Shenets, Mikhail Malashanka, and Elena Gracheva. "Using models of energy consumption from influencing factors to assess the current state and energy efficiency forecasting." E3S Web of Conferences 220 (2020): 01024. http://dx.doi.org/10.1051/e3sconf/202022001024.

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A complex of tasks that can be solved using mathematical models of the dependence of consumed energy resources on influencing factors are considered in the article. The main type of model for industrial consumers with a simple relationship between energy and technology, is the one-factor model “consumed energy resource-volume of output”. For industrial consumers with a complex relationship between energy and technology, the mathematical model of the dependence of energy resources on technology is determined by several factors. Methods for assessing the current state of energy efficiency, as we

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18

Zhukov, Anatoliy, and Walery Zukow. "Mirror reflection vs carbon footprint: A mathematical substantiation of the solar energy reflection method for counteracting global warming." Journal of Education, Health and Sport 77 (January 18, 2025): 57919. https://doi.org/10.12775/jehs.2025.77.57919.

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Objective: To develop and mathematically substantiate a method for counteracting global warming using mirror reflection of solar radiation, and evaluate its effectiveness compared to existing methods, based on reducing carbon footprint. Materials and Methods: Mathematical methods for calculating energy balance, statistical analysis of solar radiation data (4.5-5.4 kWh/m² per day), analysis of global CO₂ emissions (37.8×10¹² kg) were used. Correlation analysis methods, Student's t-test, and calculation of confidence intervals (95%) were applied. Mathematical modeling of reflection efficiency wa

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19

MEDVEDEV, Aleksei V., Tat'yana V. KOTOVA, Alla N. SOLOPOVA, and Ol'ga S. KARPOVA. "Decision support system for assessing the economic efficiency of territorial-production clusters: Application issues." Regional Economics: Theory and Practice 22, no. 10 (2024): 1798–814. http://dx.doi.org/10.24891/re.22.10.1798.

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Subject. This article discusses the issues of automated assessment of the economic efficiency of a regional territorial-industrial cluster. Objectives. The article aims to test the author-developed decision support system for managing the functioning of territorial-industrial clusters. Methods. For the study, we used mathematical research methods. Results. The article presents a meaningful statement of the problem of studying the functioning of territorial-industrial clusters within the framework of an agent-oriented approach and considers the use of a decision support system using the territo

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Gaponenko, S. O., A. E. Kondratiev, and R. Z. Shakurova. "Improving the efficiency of energy complexes and heat supply systems using mathematical modeling methods at the operational stage." E3S Web of Conferences 124 (2019): 05029. http://dx.doi.org/10.1051/e3sconf/201912405029.

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Improving the efficiency and energy saving of energy complexes and heat supply systems is one the most important fields of the Russian economy modernization. In the field of industrial heat and power engineering, the increasing energy efficiency is an urgent task both at the design stage and at the equipment operation stage. For these purposes, numerical modeling methods are actively used. The paper presents the developed mathematical model of the pipeline located in the soil, which allows improving efficiency of energy systems and heat supply systems at the stage of operation. Also this paper

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Antonets, Anatoliy. "Use of interactive technologies of learning during the formation of mathematical competence of future industries of industrial machines." Academic Notes Series Pedagogical Science 1, no. 189 (2020): 90–94. http://dx.doi.org/10.36550/2415-7988-2020-1-189-90-94.

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For future specialists in the field of mechanical engineering, mathematical competence is the basis for training. Based on previous research, we have proposed a future engineers mathematical competence formation model. It relies on the appropriate psychological and pedagogical mathematical competence formation conditions. An important place among these conditions takes the innovative teaching methods using, which include interactive technologies. The advantage of interactive learning methods is the high efficiency in the learning process and acquiring appropriate skills. This will make future

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Alabugin, Anatoliy, Konstantin Osintsev, Sergei Aliukov, Zlata Almetova, and Yaroslav Bolkov. "Mathematical Foundations for Modeling a Zero-Carbon Electric Power System in Terms of Sustainability." Mathematics 11, no. 9 (2023): 2180. http://dx.doi.org/10.3390/math11092180.

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This article substantiates the relevance of mathematical methods and models for studying the management of the factorial parameters of regulating the decarbonization of regions of the Russian Federation. We present methods for the mathematical modeling of greenhouse gas emissions and for approximating functions for the study of processes in the thermal power industry and the economy. New models and methods are shown to increase the efficiency of designing electric power systems (EPSs). We establish that diverse companies must interact with institutions of education and science to achieve the m

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Zhang, Chundong. "Establishment of Mathematical Model of Different Burr Removal Methods for Automobile Valve Body Parts." Journal of Physics: Conference Series 2437, no. 1 (2023): 012079. http://dx.doi.org/10.1088/1742-6596/2437/1/012079.

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Abstract In the process of auto body parts processing, machining surface at the junction will produce burrs or flares. The existence of burr will have a bad effect on the machining accuracy, assembly accuracy and appearance quality of parts. In industrial production, the cost of removing these burrs is enormous. In automotive parts, the cost of deburring body parts can account for machining costs15% - 20%. Industry practice has shown that the actual cost of deburring systems increases as the complexity and accuracy of parts increase. Precision parts such as automobile valve body require high p

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STADNYK, I. Ya., V. A. PIDDUBNIY, S. V. KRASNOZHON, and O. M. PYLYPETS. "Economic efficiency of mini–bakery heating systems." Market Relations Development in Ukraine №1(260)2023 133 (March 30, 2023): 74–80. https://doi.org/10.5281/zenodo.7787029.

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The subject – consists in carrying out a complex sequence of interaction of material and heat flows with the possibility of minimizing energy costs, which are achieved through their interaction and transformation among themselves. The purpose – to characterize the economic approach to improving the design to improve the efficiency of the furnace by creating conditions that provide a given technological schedule, resource consumption rates and reduce energy costs in production. The methodology of the work – experimental studies were carried out using modern standard and genera

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Orazbayev, B., I. Issa, S. Iskakova, and L. Kurmangaziyeva. "Application of mathematical modelling methods in oil production management." Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, no. 4 (August 30, 2022): 112–16. http://dx.doi.org/10.33271/nvngu/2022-4/112.

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Purpose. To assess the effectiveness of the practical application of mathematical modelling methods of the operation principles of oil production management systems in a fuzzy environment and the main aspects of their application in oil production. Methodology. The basis of the methodological approach in this study is a combination of methods of quantitative and qualitative analysis of the basic principles of the development of mathematical models for managing oil production processes in a fuzzy environment. Findings. The authors investigated the available methods of mathematical modeling in o

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SHIROCHENKO, V., N. SKRILEV, and V. NEDUHIN. "INDUSTRIAL PRODUCTION EFFICIENCY ANALYSIS BASED ON SOLVING A DUAL LINEAR PROGRAMMING PROBLEM." HERALD OF POLOTSK STATE UNIVERSITY. Series С FUNDAMENTAL SCIENCES, no. 1 (April 18, 2025): 32–38. https://doi.org/10.52928/2070-1624-2025-44-1-32-38.

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The analysis of the formulation and solution of the problem of increasing the efficiency of the production process of a multi-nomenclature serial production of a machine-building enterprise is carried out. The features of the development of a mathematical model based on linear programming methods are considered. Algorithms for constructing a dual task for analyzing resource scarcity based on the use of aggregation and reduction mechanisms have been developed. The results of the research conducted on a test example are shown, which, despite its small dimensions, demonstrates all the features of

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Tretiak, Vladyslav, Volodymyr Yatsun, Kateryna Petrova, Ivan Savelenko, and Andrii Kotysh. "Construction of the electricity consumption model of the compressor station of the enterprise for the production of dairy products." Central Ukrainian Scientific Bulletin. Technical Sciences 2, no. 8(39) (2023): 57–64. http://dx.doi.org/10.32515/2664-262x.2023.8(39).2.57-64.

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Maintaining a stable power supply for industrial facilities in modern conditions, especially in the context of war and energy instability, is critically important. Highlighting the need to forecast electricity consumption and develop effective models to manage energy efficiency at the country level is a key step in solving this problem. One of the control components of energy efficiency management processes is the ability of the actual level of energy efficiency. The purpose of this study is to build a model of the power consumption of the compressor station of the enterprise for the productio

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Kudria, Yaroslav, and Ryszard Pukala. "Methods of managing the return on investment in the development of enterprises." Socio-Economic Problems of the Modern Period of Ukraine, no. 2(136) (2019): 79–81. http://dx.doi.org/10.36818/2071-4653-2019-2-14.

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The notion of the term the minimum allowable return on investment in the development of an industrial enterprise was defined in the article; the methods of estimation and regulation of the level of profitability investment in the development of the enterprise were offered and the main features of conduct were revealed in the article. The authors note that the simultaneous increase of growth indices of production and material efficiency continues operating cycle, but its duration is relatively less than with the increase of only the total amount of investments invested in the enterprise earlier

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Kostakova, L. D. "METHODS OF MARGINAL ANALYSIS USING AT MINING AND PROCESSING ENTERPRISES." Visnyk of Donetsk National University of Economics and Trade named after Mykhailo Tugan-Baranovsky, no. 2 (73) 2020 (2020): 99–106. http://dx.doi.org/10.33274/2079-4819-2020-73-2-99-106.

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Objective. The objective of the article is to adapt the methods of marginal profit analysis to the conditions of industrial enterprises with a multi-stage production process operation. Methods. The results of the study are obtained applying general and special research methods (of comparison, generalization, typology, abstraction, theoretical and mathematical modeling), as well as systematic and logical approaches related to the implementation of the theory of cost and profit management. Results. Methodical approaches to the use of marginal profit analysis for enterprises with different resul

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Tsarkova, Evgenia. "Mathematical model of an energy-efficient controller for fuel and energy complex facilities." E3S Web of Conferences 592 (2024): 03008. http://dx.doi.org/10.1051/e3sconf/202459203008.

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The paper investigates energy efficiency issues that arise in the operations of the fuel and energy complex within the institutions of the Penal System of the Russian Federation. It focuses on the main consumers of thermal energy, including heat supply systems for industrial and residential facilities. The problems of energy-efficient control of heating devices in the energy sector of the penitentiary department and the main ways of their solution are covered. The methods of designing energy-efficient controllers for increasing the efficiency of energy facilities within the Penitentiary System

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Tkachenko, Tetiana, Kateryna Kozak, Hanna Sytnyk, Iryna Vysochyn, and Olga Andrus. "Methodological support of the efficiency diagnosis of the economic security system of industrial enterprises in competitive environment." LAPLAGE EM REVISTA 7, no. 3B (2021): 460–69. http://dx.doi.org/10.24115/s2446-6220202173b1572p.460-469.

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The article proposes a classification of methodological approaches to the diagnosis of the economic security of enterprises according to the principles of consistency and strategic levels of government. The authors formalize the methods at the general, structural, factorial and unit levels. The general methods include indicator, functional-resource and economic-mathematical. Structural methods are distinguished by the direction of the economic security system, which allow to formalize corporate, motivational, financial and investment-profitable approaches. The factor group of methods is also f

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Ter-Grigoryants, Anna, Elena Shelukhina, Galina Leonova, and Valeriya Statsenko. "Economic and statistical analysis of industrial production in the North Caucasian Federal District of the Russian Federation." Nexo Revista Científica 36, no. 03 (2023): 363–73. http://dx.doi.org/10.5377/nexo.v36i03.16458.

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The article substantiates the need to assess the industrial potential of a region to form an effective regional industrial policy with due regard to economic constraints and ongoing global exogenous changes. To attain this end, the study uses the tools and methods of mathematical statistics and system analysis. The authors of the article analyze the dynamics of industrial production in the North Caucasian Federal District of the Russian Federation, as well as the efficiency of using resources by certain industries and activities. As a result, they determine promising directions for the develop

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Abralava, Anzor. "The System of Quantitative Risk Assessment Indicators and Their Economic Efficiency Assessment Methods." Works of Georgian Technical University, no. 1(531) (March 22, 2024): 63–68. http://dx.doi.org/10.36073/1512-0996-2024-1-63-68.

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The mathematical models of the company's optimal risk management mechanism ensure the maximum efficiency of the activity at the level of risk acceptable to the enterprise. Classification of risks into operational risk and interest risk is given. One of the possible options for determining the tasks of optimal planning of the enterprise is presented, which includes restrictions on the values of operational effect (OE) (OR). The OE (two) indicator is considered as a limitation, the normative value of which can be considered as a given value during planning. It is a multidimensional linear optima

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Akhiiezer, Оlena, Olha Dunaievska, Anton Rohovyi, Halyna Holotaistrova, Yurii Reshetniak, and Serhii Mekhovych. "ECONOMIC-MATHEMATICAL MODEL OF FORMATION OF INNOVATION AND ENGINEERING INDUSTRIAL CLUSTER." Innovative Technologies and Scientific Solutions for Industries, no. 1 (23) (April 20, 2023): 5–13. http://dx.doi.org/10.30837/itssi.2023.23.005.

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The subject of the article is the use of industrial clusters as tools for innovative economic growth. The purpose of the article is to develop an economic-mathematical model of the formation of an industrial cluster, and to create an algorithm for cluster zoning of the economy. Tasks to be solved – analysis of the principles of innovative growth, development of a model of an innovation-engineering industrial cluster, formulation of a methodology for the formation of a regional innovation-engineering cluster, analysis and assessment of the features that arise in clusters, use of cluster analysi

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Silva, Sarah Lilian de Lima, Marcos Sousa Leite, Thalita Cristine Ribeiro Lucas Fernandes, Sidinei Kleber Da Silva, and Antonio Carlos Brandão De Araújo. "Optimal Operation of Domestic and Industrial Sewage Treatment Plants Using Machine Learning Methods." Revista de Gestão Social e Ambiental 17, no. 10 (2023): e04124. http://dx.doi.org/10.24857/rgsa.v17n10-040.

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Purpose: This study aims to determine the economic and technical feasibility of operating and leasing sewage treatment plants through an application that uses mathematical modeling and Machine Learning techniques for process optimization. Theoretical Framework: Efficient operation of sewage treatment plants (STPs) is crucial to ensure water quality, minimize environmental impacts, and optimize costs. This study explores how Machine Learning (ML) can model and optimize sewage treatment processes, adapting to real-time conditions. Method/Design/Approach: The BSM1 model is combined with Machine L

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M. E. Volgin, E. M. Volgina, and A. P. Kislov. "IMPROVING THE EFFICIENCY OF 6–10 KV POWER GRIDS OF INDUSTRIAL ENTERPRISES THROUGH OPTIMAL REACTIVE POWER CONTROL." Bulletin of Toraighyrov University. Energetics series, no. 2.2023 (June 30, 2023): 72–84. http://dx.doi.org/10.48081/kowl6778.

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"The article deals with improving the efficiency of an industrial power system, which is determined by the level of power losses in its elements. One of the most important methods of increasing the efficiency of power supply systems and distribution networks that ensure the transmission and distribution of electricity is to reduce the amount of electrical energy that is expended in this process. Reducing power losses in electrical grids is achieved by reducing the reactive component of the electric current, i.e., by increasing the cos φ. The Electrical Installation Code recommends, first of al

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Aleshkin, N. A., A. A. Petrushevskaya, and I. R. Karpova. "METHODS OF IMPROVING EFFICIENCY OF PRODUCTION PROCESS OF ELECTRONICS MANUFACTURING USING DESIGN FOR MANUFACTURING CONCEPT." Issues of radio electronics, no. 1 (January 20, 2019): 51–56. http://dx.doi.org/10.21778/2218-5453-2019-1-51-56.

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The article discusses the possibility applying the principles of the concept of industry 4.0 in the electronics manufacture with the introduction of Design for Manufacturing concept in an environment of computer mathematics MatLab with the efficiency increasing aim of the production process. Technological processes can be described in the form of mathematical models built with the use of Markov chains. On the basis of the developed model, the results effectiveness confirming with the use of graphs in the management technological operations are obtained. According to the launch results of each

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NAUGOL'NOVA, Irina A., and Dmitrii A. SHCHELOKOV. "Production audit and cost control in the context of digitalization." Economic Analysis: Theory and Practice 24, no. 5 (2025): 117–31. https://doi.org/10.24891/ea.24.5.117.

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Subject. The article investigates the specifics of production audit and cost control at industrial enterprises in the context of digitalization and automation of production processes. Objectives. The study aims at the development of practical recommendations and a mathematical model for optimizing production audit and cost control in conditions of digitalization to improve the efficiency of management of industrial enterprise. Methods. The research employs the analysis of stages of information technology implementation in the cost management system, in particular, production audit and cost con

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Kanashayev, D. Ye, G. B. Sakhanova, and A. Ye Yesbolova. "Mathematical methods for evaluating innovative activity at carpet industry enterprises." Bulletin of "Turan" University, no. 3 (October 11, 2022): 235–47. http://dx.doi.org/10.46914/1562-2959-2022-1-3-235-247.

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The article examines the rationale and mathematical methods for assessing the innovative activities of carpet manufacturers in order to determine the impact on the economic efficiency of the enterprise. Along with the legislative framework of digitalization of the Republic of Kazakhstan, the article highlights the current state of digitalization in the country. The article also provides financial and operational indicators of the country’s largest carpet manufacturing enterprise. In particular, the author examines the main indicators of the company from the opening of production to the present

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NIKITINA, Natal’ya V. "Financial mechanisms to stimulate digital transformation of industrial enterprises." Finance and Credit 31, no. 4 (2025): 164–77. https://doi.org/10.24891/fc.31.4.164.

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Subject. The article deals with development of theoretical and methodological principles and practical recommendations for improving the financial mechanisms to stimulate digital transformation of industrial enterprises given the specifics of digital projects and their impact on business performance. Objectives. The aim is to devise theoretical and methodological bases and practical recommendations to enhance incentive mechanisms for digital transformation of industrial enterprises. Methods. The study rests on the comprehensive approach, including methods of systems, structural, comparative an

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V. G., Mironenko, Veremeychyk N. V., and Perepelitsa N. M. "Autonomy of energy supply systems in agricultural production and their efficiency." MECHANICS and AUTOMATICS of AGROINDUSTRIAL PRODUCTION, no. 1(116) (2023): 157–64. http://dx.doi.org/10.37204/2786-7775-2023-1-17.

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Purpose. Increasing the reliability and efficiency of energy supply of agro-industrial production facilities and rural areas by creating autonomous power generation systems using own (natural and industrial) renewable energy sources. Methods. Monographic, economic-mathematical, system analysis, abstract-logical, mathematical modeling. Results. It has been established that in order to ensure energy independence of Ukraine, it is necessary to realize the potential of the domestic field of renewable energy. One of the strategic directions of decentralization of energy supply is the transition of

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Огородников, П. И., and Н. В. Спешилова. "Improving the efficiency of innovative agricultural development in the region through the optimization of the industrial and industrial structure of enterprises." Экономика и предпринимательство, no. 2(115) (May 6, 2020): 561–65. http://dx.doi.org/10.34925/eip.2020.115.2.110.

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Современная экономика с ее интенсификацией производства предполагает повышение эффективности управленческих решений. В статье сделан акцент на том, что для реализации инновационного пути развития и достижения конкурентоспособности сельскохозяйственной организации при ее управлении следует вести гибкую политику и оперативно реагировать на внешние и внутренние факторы, опираясь на научные методы, позволяющие обосновать выбор производственно-отраслевой структуры, который каждым предприятием осуществляется самостоятельно. Показано применение методов экономико-математического моделирования для поис

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Medvedeva, N. A. "Psychological Prevention of Industrial Injuries." Occupational Safety in Industry, no. 1 (January 2021): 73–78. http://dx.doi.org/10.24000/0409-2961-2021-1-73-78.

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The psychological analysis for the problem of the human factor of industrial injuries is presented in the article. The urgency of considering the problem of industrial injuries from a psychological point of view is substantiated. The characteristics of the factors influencing the efficiency of production activities are given. The results are presented concerning the empirical study conducted at the petrochemical enterprise with the employees in the production of monomers using an assessment of the ergonomic working conditions and causes of injuries, psychodiagnostic techniques. The reliability

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Shinkevich, A. I., and S. S. Kudryavtseva. "PROSPECTS FOR THE DEVELOPMENT OF ADVANCED PRODUCTION TECHNOLOGIES IN INDUSTRIAL SECTORS." Spravochnik. Inzhenernyi zhurnal, no. 332 (November 2024): 3–8. https://doi.org/10.14489/hb.2024.11.pp.003-008.

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The article discusses advanced production technologies as a tool for increasing the efficiency of production processes, ensuring increased competitiveness of production. The article identifies the trends in the dynamics of advanced production technologies being developed and implemented in industry; an analysis of the structure of developed and implemented production technologies was carried out; the main directions for increasing production efficiency through the use of advanced production technologies have been identified; the factors that most hinder the development of advanced production t

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Shashikhina, Olga E., and Tamara B. Chistyakova. "COMPUTER SYSTEM FOR OPTIMAL PLANNING OF POLYMER PRODUCTIONS." Bulletin of the Saint Petersburg State Institute of Technology (Technical University) 59 (2021): 94–100. http://dx.doi.org/10.36807/1998-9849-2021-59-85-94-100.

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The development of a specialized computer system for optimal planning of production activities of large-scale multi-assortment polymer enterprises and corporations is described. The system is designed to form the optimal placement of orders for equipment within the planning interval. The computer system includes a module for representing knowledge about the scheduled object, a database of orders, production lines, types and recipes of polymer materials, a base of equipment reconfiguration rules, mathematical models of various optimization methods, including a problem-oriented genetic algorithm

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Dudnik, Andriy, and Vladyslav Fesenko. "Mathematical Models and Localization Algorithms Wireless Networks." Electronics and Control Systems 1, no. 83 (2025): 50–58. https://doi.org/10.18372/1990-5548.83.19874.

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This paper comprehensively analyzes mathematical models and localization algorithms for wireless sensor networks deployed in resource-constrained environments. Precise node localization is crucial in ensuring the efficiency and reliability of various systems, including environmental monitoring, disaster response, industrial automation, and logistics tracking. Accurate spatial information enables context-aware data processing, improves routing efficiency, and enhances overall network performance. The study focuses on several established and emerging localization techniques, including the Distan

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Bogdanova, Leyla M., Sergey Ya Nagibin, Dmitry I. Loskutov, and Natalia A. Goncharova. "Neuro-fuzzy-based mathematical model of dispatching of an industrial railway junction." Bulletin of Electrical Engineering and Informatics 12, no. 1 (2023): 502–13. http://dx.doi.org/10.11591/eei.v12i1.4055.

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In any transport system, especially at industrial railway junctions, it is fundamentally important to build an effective timetable (traffic schedule) to regulate traffic flows. The task is complicated by the high dimensionality of the railway network of the node, the large number of variable parameters associated with scheduling the use of a traction resource (locomotives) during operation for sorting wagons and transporting payloads (ore, fuel, finished products and empty wagons). The problem is that most plotting problems are NP-hard, i.e. the algorithms for solving them, used to automate th

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Starikov, Evgeniy N., Nikolay V. Klein, and Valery I. Vorobyov. "Assessment of the industrial policy to the military-industrial complex effectiveness based on neural networks based on fuzzy logic." Digital models and solutions 3, no. 2 (2024): 43–54. http://dx.doi.org/10.29141/2949-477x-2024-3-2-4.

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The relevance of the topic under consideration on the development of universal applied methods for assessing the effectiveness and efficiency of industrial policy in the military-industrial complex (hereinafter - MIC) is due to its high practical significance in the context of the challenges of technological development associated with digitalization and informatization. It is also due to the peculiarities of the current stage of Russia’s economic development in the conditions of financial and technological sanctions from Western states. The purpose of the study is to develop the main provisio

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Hordiichuk-Bublivska, O. "INVESTIGATION OF DISTRIBUTED MATRIX FACTORISATION EFFICIENCY IN THE INDUSTRIAL SYSTEMS." Information and communication technologies, electronic engineering 3, no. 2 (2023): 43–52. http://dx.doi.org/10.23939/ictee2023.02.043.

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The processing of big data is an exceedingly urgent challenge in the functioning of modern information systems. The latest information technologies must be employed to collect, store, and analyze vast amounts of information. Intelligent data processing systems were implemented in numerous fields, particularly in the industry. Smart industrial systems also utilize data from various devices, enabling automated management processes and network component analysis. A prime example of an intelligent industrial system is the smart grid, which efficiently distributes electricity to users by considerin

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Golovko, V. M., M. Ya Ostroverkhov, M. A. Kovalenko, I. Ya Kovalenko, and D. V. Tsyplenkov. "Mathematical simulation of autonomous wind electric installation with magnetoelectric generator." Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, no. 5 (October 30, 2022): 74–79. http://dx.doi.org/10.33271/nvngu/2022-5/074.

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Purpose. Development of a mathematical model of an autonomous wind power plant based on an end-generator with a double stator and combined excitation to evaluate methods for improving the efficiency of conversion of mechanical wind energy into electricity. Methodology. The research used methods of general theory of wind power plants, methods of mathematical modeling, which are based on the numerical solution of nonlinear differential equations to evaluate methods for correcting the output power in Matlab-Simulink by modifying standard units. Findings. A numerical simulation mathematical model

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