- 21. Analytical justification of the thermochemical interaction between blast reagents and carbon-containing products under the influence of magnetic fields
- (Content №5 2024)
- ... Abstract: Purpose. To justify and develop a model that describes the effect of magnetic treatment of blast reagents and carbon-containing products on the gasification process for predicting the intensification ...
- Created on 29 October 2024
- 22. Prediction of rock fragmentation in the Boukhadra’s mine conditions
- (Content №5 2024)
- ... Kuz-Ram model and the Langefors method are best suited to achieve the goal. Methodology. The study compares the blasting plan adopted by the Boukhadra mine located in the Wilaya of Tebessa, with that ...
- Created on 29 October 2024
- 23. Mathematical model for heat transfer during underground coal gasification process
- (Content №5 2024)
- ... - 024 https://doi.org/10.33271/nvngu/2024-5/019 Abstract: Purpose. To develop a mathematical model of the “coal-gas” medium heat transfer during underground coal gasification to predict the combustion ...
- Created on 29 October 2024
- 24. Modeling of drilling tool vibration in the process of drilling blast wells
- (Content №5 2024)
- ... To determine the characteristic features and model bit vibration during its interaction with rock in the process of drilling technical (blast) wells in open pit mines. Methodology. The following methods ...
- Created on 29 October 2024
- 25. Assessment of the oil and gas potential of the eastern edge of the Northern Ustyurt using new geophysical data
- (Content №5 2024)
- ... followed by the design of predictive graphical models, geological sections, and a detailed plan of the territory. Originality. The influence of high hydro carbon generation rates on the further identification ...
- Created on 29 October 2024
- 26. The labor market as a component of the economic security system of Ukraine
- (Content №4 2024)
- ... Modeling the process of risk management response to the negative impact of risks as the basis for ensuring economic security. Business, Management and Economics Engineering, 19(2), 289-302. https://doi.org/10.3846/bmee.2021.14798. ...
- Created on 28 August 2024
- 27. Ethical and social incentives for the transformation of the business model of enterprise management in conditions of sustainable development
- (Content №4 2024)
- ... and their consequences; - scenario modeling – to determine the consequences of decisions made by company management regarding changes in social and ethical values in the short- and long-term; - system ...
- Created on 28 August 2024
- 28. Innovative approaches to personnel security under the conditions of martial law
- (Content №4 2024)
- ... determined. A model of the formation of the system of personnel security of the bodies and operational units of the National Police of Ukraine as an effective tool for covering critical infrastructure ...
- Created on 28 August 2024
- 29. The model of economic cooperation systems in the context of implementation of the “One Belt One Road” initiative
- (Content №4 2024)
- ... context of the implementation of the One Belt One Road initiative (BRI), using the gravity model of trade to analyze the factors influencing such cooperation. Methodology. Analysis of scientific literature ...
- Created on 28 August 2024
- 30. Intellectual potential assessing methodology of an innovation-oriented enterprise
- (Content №4 2024)
- ... non-parametric modeling; expert-point evaluation; multidimensional scaling. Findings. We formed a theoretical and methodological platform for evaluating the intellectual potential of innovation-oriented ...
- Created on 28 August 2024
- 31. Research on stochastic properties of time series data on chemical analysis of cast iron
- (Content №4 2024)
- ... Computer Science, Software Engineering and Cyber Security, (2), 76-83. https://doi.org/10.32782/IT/2023-2-9. 8. Rusyn, V. B. (2014). Modeling and research of Chaotic Rossler system with LabView and Multisim ...
- Created on 28 August 2024
- 32. On the issue of load’s external ballistics under low-speed transportation
- (Content №4 2024)
- ... - 134 https://doi.org/10.33271/nvngu/2024-4/128 Abstract: Purpose. Solution of the three-dimensional nonlinear problem of external ballistics and development of an approximate mathematical model of the ...
- Created on 28 August 2024
- 33. Designing the predictive control of a drum dryer using multi-agent technology
- (Content №4 2024)
- ... state of the product and predict its initial moisture content by analyzing a series of control signals and messages in the time domain. Methodology. The author’s model of a drum dryer with axial and ...
- Created on 28 August 2024
- 34. Cumulative triangle for visual analysis of empirical data
- (Content №4 2024)
- ... phenomena in mines. Heotekhnichna mekhanika, 134, 141-154. 18. Golovko, Yu. М. (2023). Spectral estimation of a broadband time-limited noise signal. Matematychne modeliuvannia, 2(49), 86-97. https://doi.org/10.31319/2519-8106.2(49)2023.292638. ...
- Created on 28 August 2024
- 35. The effect of petroleum products pollution on environmental soil condition at airport adjacent territory
- (Content №4 2024)
- ... chromatographic analysis. Using the method of mathematical modeling, a two-factor model was built taking into account the factor of “content of oil products (X1)” in the soil and “distance from the runway ...
- Created on 28 August 2024
- 36. Features of the assessment of occupational risks under hazardous working conditions
- (Content №4 2024)
- ... Theoretical studies are based on the use of the basic provisions of probability theory, methods of mathematical modeling, statistical processing of indicators of occupational morbidity and methods of risk ...
- Created on 28 August 2024
- 37. Application of modern mathematical apparatus for determining the dynamic properties of vehicles
- (Content №4 2024)
- ... mathematical models of the vehicle braking process take into account the possibility of a smooth change (decrease and increase) of the transmission ratio and the torque applied to the executive bodies. ...
- Created on 28 August 2024
- 38. Strength analysis of the model 918 wagon under non-typical bulk loads
- (Content №4 2024)
- ... the results of the analysis of the stress-deformed state of the wagon body of the 918 model under non-typical loads with bulk cargo. Such an analysis was carried out with the aim of investigating the possibility ...
- Created on 28 August 2024
- 39. Justification of the criterion for optimal control of the self-grinding process of ores in drum mills
- (Content №4 2024)
- ... compiling and researching mathematical models of material movement inside the drum of a rotating mill. Methodology. Methods of mathematical modeling of the internal mechanics of drum mills in combination ...
- Created on 28 August 2024
- 40. Implementation of a mathematical component in the device development for operational control of the dump truck
- (Content №4 2024)
- ... basis for solving the task is a comprehensive approach which includes electronic modeling of technical processes, methods of mathematical statistics, analysis of results in a mathematical package and their ...
- Created on 28 August 2024