- 21. Influence of relaxation on filtering microflows under harmonic action on the layer
- (Content №2 2024)
- ... on it and assessment of the influence of relaxation effects on the attenuation of the amplitude of initial disturbances within the framework of mathematical modeling of non-equilibrium plane-radial filtration. ...
- Created on 01 May 2024
- 22. Formation of prospecting criteria for copper-porphyry deposits based on the construction of reference models
- (Content №2 2024)
- ... Purpose. To study the modern methodology for forming a list of mineragenic factors and prospecting signs of ore fields and deposits of copper-porphyry type based on reference objects and model constructions ...
- Created on 01 May 2024
- 23. Three-dimensional density model of the mantle beneath the Ukrainian shield
- (Content №2 2024)
- ... Universytetu. 2024, (2): 012 - 018 https://doi.org/10.33271/nvngu/2024-2/012 Abstract: Purpose. Mantle density models are key tools for understanding the fundamental geological and physical processes ...
- Created on 01 May 2024
- 24. Assessment of the influence of the surface layer of coals on gas-dynamic phenomena in the coal seam
- (Content №2 2024)
- ... mathematical model linking nanostructured surface layer of coal substance with geodynamic phenomena of coal seam, through adhesion energy of different layers and coal grades, melting temperature of the ...
- Created on 01 May 2024
- 25. Investment policy of construction enterprises under the conditions of marital state
- (Content №1 2024)
- ... military conflict), scenario modeling (development of various scenarios investing in the construction sector made it possible to analyze the possible consequences and results of each of them), system analysis ...
- Created on 29 February 2024
- 26. Modeling the return on investment in human capital in the IT industry of Ukraine
- (Content №1 2024)
- ... of Ukraine), economic mathematical modeling (for the construction of a multiple regression model that reflects the patterns of influence of factors on the income of IT specialists that exist in reality). ...
- Created on 29 February 2024
- 27. Regional features of Ukrainian higher education in wartime conditions
- (Content №1 2024)
- ... (59), 101783. https://doi.org/10.1016/j.cedpsych.2019.101783. 14. Staddon, R. (2022). A supported flipped learning model for mathematics gives safety nets for online and blended learning. Computers and ...
- Created on 29 February 2024
- 28. Gross regional product in Ukraine: two-dimensional analysis of regularities and territorial features
- (Content №1 2024)
- ... For each group panel series of data, random effects regression models were built in order to determine the presence of regularities and specific features of regional development in different groups. Findings. ...
- Created on 29 February 2024
- 29. Modeling arithmetic systems of elliptic curve cryptography using Microsoft Excel VBA
- (Content №1 2024)
- ... utilizing VBA features of Microsoft Excel. It starts with modeling arithmetic in Microsoft Excel spreadsheet, then testing the validity through calculation and setup of the actual arithmetic of Elliptic ...
- Created on 29 February 2024
- 30. Implementation of corporate social responsibility in the context of integration with the enterprise management information system
- (Content №1 2024)
- ... model of coordination decisions regarding CSR with production and business activities of companies. Methodology. The introduction of the methods of: logical generalization made it possible to define ...
- Created on 29 February 2024
- 31. Improvement of the method of time rationing for assembling car groups on one track
- (Content №1 2024)
- ... 20. Kozachenko, D., Verlan, A., & Korobyova, R. (2020). Improvement of graphical model of railway stations functioning. 2020 International Conference on Decision Aid Sciences and Application (DASA), ...
- Created on 29 February 2024
- 32. Digital economy: opportunities for transformation of entepreneurial structures
- (Content №1 2024)
- ... fields of economic activity allowed for additional conclusions and recommendations regarding the possibilities of implementing digital technologies in entrepreneurial structures), scenario modeling (by ...
- Created on 29 February 2024
- 33. Two-stage problems of optimal location and distribution of the humanitarian logistics system’s structural subdivisions
- (Content №1 2024)
- ... areas while minimizing evacuation time. Methodology. System analysis of evacuation processes; mathematical modeling, the theory of continuous problems of optimal partitioning of sets, non-differentiable ...
- Created on 29 February 2024
- 34. Modeling pH changes and electrical conductivity in surface water as a result of mining activities
- (Content №1 2024)
- ... Universytetu. 2024, (1): 122 - 129 https://doi.org/10.33271/nvngu/2024-1/122 Abstract: Purpose. To develop comprehensive models for predicting the pH and electrical conductivity of surface water in Maiganga ...
- Created on 29 February 2024
- 35. Stochastic models of work and rest schedules
- (Content №1 2024)
- ... повний текст / full article Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu. 2024, (1): 114 - 121 https://doi.org/10.33271/nvngu/2024-1/114 Abstract: Purpose. To develop stochastic models ...
- Created on 29 February 2024
- 36. Enhancement of sorption of the azoic dye (Azucryl Red) by natural and calcined hyper-aluminous kaolins
- (Content №1 2024)
- ... adsorption process in natural and calcined kaolin named respectively Kca, Kcm, Ckca, and Ckcm. Findings. The adsorption equilibrium was established in 7 min while the second-order kinetic model better ...
- Created on 29 February 2024
- 37. Method of controlling the volume of combustion products at different boiler loads
- (Content №1 2024)
- ... heat electro power stations above 12 MW in Ukraine. Energy Technologies and Resource Saving, 3, 46-53. 13. Bezhan, V., & Zhitarenko, V. (2020). Modeling and Analysis of Energy Efficiency Parameters ...
- Created on 29 February 2024
- 38. An overview of hydrogen production via reforming from natural gas
- (Content №1 2024)
- ... analysis. Sustainable Energy & Fuels, 4(6), 2967-2986. https://doi.org/10.1039/D0SE00222D. 40. Ahmed, M. T., Siddiki, S. Y. A., Khan, G. H., Kabir, K. B., & Kirtania, K. (2021). Modeling Thermodynamic ...
- Created on 29 February 2024
- 39. Heuristic control of power consumption by up to 1000 V electrical loads at mining enterprises
- (Content №1 2024)
- ... heuristic genetic algorithm is used. The mathematical modeling method analyzes the impact of genetic algorithm settings, such as the number of phenotypes in the population, the number of elite phenotypes ...
- Created on 29 February 2024
- 40. Justification of geodetic monitoring methodology of the retaining walls on the example of the embankment in Kremenchuk
- (Content №1 2024)
- ... network and methods of measurements. In this regard, it is proposed to develop models of the development of deformation processes already at the first stage of geodetic monitoring, which will allow geodetic ...
- Created on 29 February 2024