- 21. Peculiarities of truck transportation in wartime conditions
- (Content №6 2023)
- ... transport (AT) in the war conditions (WC) in Ukraine. To propose ways to solve the mentioned problems, to eliminate reasons that lead to an increase in the risks for AT. To develop a mathematical model ...
- Created on 23 December 2023
- 22. Information support for management of energy-saving economic development of enterprises
- (Content №6 2023)
- Authors: V.V.Prokhorova, orcid.org/0000-0003-2552-2131, Ukrainian Engineering and Pedagogy Academy, Kharkiv, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. O.Yu.Yemelyanov*, orcid.org/0000-0002-1743-1646, ...
- Created on 23 December 2023
- 23. Investment principles in value-target processes of electricity consumption at iron ore enterprises
- (Content №6 2023)
- ... investment on cost-target processes of electric consumption of iron ore enterprises by applying economic and mathematical models. Methodology. As a result of the research, system and critical analysis ...
- Created on 23 December 2023
- 24. Methodology of creation and development of information systems for technological safety of mining facilities
- (Content №6 2023)
- ... Keywords: methodological approach, information system, technological safety, mining facility, mathematical model References. 1. Duarte, J., Rodrigues, F., & Baptista, J.S. (2019). Data digitalisation ...
- Created on 23 December 2023
- 25. Activities efficiency assessment of the governing body’s task force under environmental emergency
- (Content №6 2023)
- ... Matsiuk, V. I. (2015). Mathematical models of environmentally dangerous railway transport events. Information processing systems, 3(128), 125-131. 6. Martynenko, V. M., Dreval, Yu. D., Konotoptseva, ...
- Created on 23 December 2023
- 26. Mathematical models for determining and analyzing thermal regimes in mining industry mechanism structures
- (Content №6 2023)
- ... Purpose. To develop linear and nonlinear mathematical models of heat conduction for isotropic heterogeneous media with internal heating. This will allow for an increased accuracy in determining temperature ...
- Created on 23 December 2023
- 27. Mathematical substantiation and creation of information tools for optimal control of drilling and blasting in open-pit mine
- (Content №6 2023)
- ... 1. Shcherbakov, P., Tymchenko, S., Bitimbayev, M., Sarybayev, N., & Moldabayev, S. (2021). Mathematical model to optimize drill ing-and-blasting operations in the process of open-pit hard rock mining. ...
- Created on 23 December 2023
- 28. Managing the process of underground coal gasification
- (Content №6 2023)
- ... Solutions on the Intensification of an Underground Coal Gasification Process. Energies, 14(14), 4369. https://doi.org/10.3390/en14144369. 33. Berdnyk, M. (2022). Mathematical model and methods for solving ...
- Created on 23 December 2023
- 29. Substantiation of the technological parameters of bucket-wheel excavator forward trench when mining titanium deposits
- (Content №6 2023)
- ... 11. Sdvyzhkova, O., Babets, D., Moldabayev, S., Rysbekov, K., & Sarybayev, M. (2020). Mathematical modeling a stochastic variation of rock properties at an excavation design. International Multidisciplinary ...
- Created on 23 December 2023
- 30. Smart contracts and business process automation: the technical aspect
- (Content №5 2023)
- ... 4. Honcharuk, I., Kupchuk, I., Yaropud, V., Kravets, R., Burlaka, S., Hraniak, V., Poberezhets, Ju., & Rutkevych, V. (2022). Mathematical modeling and creation of algorithms for analyzing the ranges ...
- Created on 27 October 2023
- 31. Adaptation of business and consumers to modern challenges in Ukraine
- (Content №5 2023)
- ... To develop recommendations for increasing the level of adaptation of business and consumers and for ensuring the appropriate level of consumption by individuals. To develop a mathematical model of the ...
- Created on 27 October 2023
- 32. Improvement of the enterprise’s production program as a way to adapt to market changes
- (Content №5 2023)
- ... to changes. The methodological apparatus of economic and mathematical modeling, operations research, in particular, the theory of duality of linear programming problems is widely used. Findings. The ...
- Created on 27 October 2023
- 33. Controlling as an enterprise management tool in the digital economy
- (Content №5 2023)
- ... approach in enterprise management because of the implementation of the new controlling concept (NCC) in a digital economy. Development of the mathematical model of the adaptive approach. Methodology. ...
- Created on 27 October 2023
- 34. Research on an eco-safe filtration plant for wastewater treatment made of natural raw materials
- (Content №5 2023)
- ... concentration of suspended solids decreased by 85–92 %. Concentration of nitrates in purified water processed with such a plant is reduced from 12 to 0.25–0.05 mg/dm3. A mathematical model concerning distribution ...
- Created on 27 October 2023
- 35. Creation of conceptual solutions for the manufacture of component freight wagons from composites
- (Content №5 2023)
- ... was used. To study the dynamic loading of the freight wagon with the actual dimensions of the constituent elements, a calculation was made. At the same time, a mathematical model was used, formed by Professor ...
- Created on 27 October 2023
- 36. Optimization mathematical model of a contact air cooler for a mine turbocompressor
- (Content №5 2023)
- ... of turbocompressor contact air coolers on the operating mode and initial conditions. Methodology. The methods of analytical research, mathematical modeling, physical modeling, and mathematical statistics ...
- Created on 27 October 2023
- 37. Principles of transport means maintenance optimization: equipment cost calculation
- (Content №5 2023)
- ... 15. Golovan, A., Gritsuk, I., Popeliuk, V. P., Sherstyuk, O., Honcharuk, I., …, & Khudiakov, I. (2019). Features of Mathematical Modeling in the Problems of Determining the Power of a Turbocharged ...
- Created on 27 October 2023
- 38. Financial security of macro regions in the period of military aggression
- (Content №4 2023)
- ... affecting the internal migration of the population during the period of military aggression, creation of an economic-mathematical model that will reproduce the number of internally displaced persons (IDPs) ...
- Created on 28 August 2023
- 39. Сompetitiveness assessment of the railway network of Кazakhstan in the performance of transit container transportation
- (Content №4 2023)
- ... such as abstract-logical analysis, systematization, the method of theoretical generalization, as well as on the basis of special methods of economic and mathematical modeling, the theory of railway operation ...
- Created on 28 August 2023
- 40. The role of the formation of the environmental management system in the improvement of international economic relations
- (Content №4 2023)
- ... & Havrysh, V. (2020). The mathematical modeling stages of combining the carriage of goods for indefinite, fuzzy and stochastic parameters. International Journal of Integrated Engineering, 12(7), 173-180. ...
- Created on 28 August 2023