- 1. Global investment and financing of civil construction in Ukraine under martial law
- (Content №2 2024)
- ... civil construction in Ukraine under martial law. It involves comparing financial models and restoration strategies successfully applied in other countries and determining their applicability in the Ukrainian ...
- Created on 01 May 2024
- 2. Institutional stability of public administration: the economic and legal dimension
- (Content №2 2024)
- ... components. Publichne upravlinnia ta mytne administruvannia, 2(29), 44-48. https://doi.org/10.32836/2310-9653-2021-2.7. 11. Shumska, H., & Melnyk, V. (2021). Determining the direction of development ...
- Created on 01 May 2024
- 3. Economic security of the industrial enterprise in the frameworks of business process reengineering
- (Content №2 2024)
- ... as illustrated by Pivdennyi Mining and Processing Plant (MPP) PJSC, where the essence of the given analysis is revealed. The obtained results proved their effectiveness and feasibility of use at the relevant ...
- Created on 01 May 2024
- 4. Determining the parameters of the functioning for a nonlinear ballistic system in a real external environment
- (Content №2 2024)
- ... of recurrent metamodeling to create projects of promising designs of mining machines. E3S Web of Conferences, 201, 15. https://doi.org/10.1051/e3sconf/202020101019. 10. Zabolotnyi, K., & Panchenko, ...
- Created on 01 May 2024
- 5. Express bus mode as an alternative way of improving the environmental safety of cities
- (Content №2 2024)
- ... driving modes. Determining the criteria and limitations that determine the effectiveness of the express mode of bus traffic was carried out by methods of system analysis. Information about the number of ...
- Created on 01 May 2024
- 6. Basics of calculation of a two-circuit air purification system for polydisperse dust
- (Content №2 2024)
- ... 159-163. https://doi.org/10.3103/S0967091216020157. 4. Pliasovska, A. V., & Polukarov, Yu. O. (2021). Methods for reduction of dust pollution at metallurgical and mining enterprises, 162-166. Retrieved ...
- Created on 01 May 2024
- 7. Electric vehicle energy consumption taking into account the route topology
- (Content №2 2024)
- ... Abstract: Purpose. Determining the impact of the route topology factor on the costs of mechanical work of an electric vehicle is the main task of this work. The impact is determined by calculating the ...
- Created on 01 May 2024
- 8. Cable line equivalent circuit parameters determination using the instantaneous power components
- (Content №2 2024)
- ... determining the cable line substitution scheme parameters based on the components of its instantaneous power. Methodology. Determination of unknown parameters of the cable line mode using the harmonic ...
- Created on 01 May 2024
- 9. Characteristics of elasticity, frequency, and stability of plate connecting assemblies for vibrating machines
- (Content №2 2024)
- ... working body, which in turn increases: the productivity of mining equipment – in the extraction of minerals, and their reliability – in the case of mechanical tests. Originality. It consists of the fact ...
- Created on 01 May 2024
- 10. A hybrid ICEEMDAN and OMEDA-based vibrodiagnosis method for the bearing of rolling stock
- (Content №2 2024)
- ... Predictive maintenance in mining industry: grinding mill case study. Procedia Computer Science, 207, 2483-2492. https://doi.org/10.1016/j.procs.2022.09.306. 3. Qin, Y., & Jia, L. (2019). Active safety ...
- Created on 01 May 2024
- 11. Drilling wells taking into account the dynamic properties of rocks
- (Content №2 2024)
- ... with Use of a Cavitation Hydraulic Vibrator. In ‘Mining Technology, IntechOpen, (pp. 81-100). London. https://doi.org/10.5772/intechopen.100336. 2. Shi, H., Li, G., Huang, Z., & Shi, S. (2014). Properties ...
- Created on 01 May 2024
- 12. Gold recovery from waste fine carbon using acetone as solvent (Amesmessa gold mine, Algeria)
- (Content №2 2024)
- ... easily and economically the gold entrapped into waste activated carbon existing in a mining plant at room temperature in an agitating tank, pH = 10–13 with an efficiency over 96 %. This method can be a ...
- Created on 01 May 2024
- 13. CFD-modeling of critical deviations of combustion processes in pulverized coal boilers. Part 1. Construction of the TPP-210A boiler calculation model
- (Content №2 2024)
- ... of the 300 MW power unit converted to burning sub-bituminous coal will allow determining and minimizing the factors of critical deviations of furnace processes which lead to thermal damage of wall screens. ...
- Created on 01 May 2024
- 14. Container technology for transporting rock masses in quarries
- (Content №2 2024)
- ... for moving mining mass from quarries, which ensures a reduction of economic and energy costs, as well as damage to the environment during the extraction of mineral resources. Methodology. The work used ...
- Created on 01 May 2024
- 15. Assessment of the state of the rock mass around the crosscuts under additional deformation disturbances
- (Content №2 2024)
- ... additional deformations occur during the mining of lower-lying coal pillars by southern longwalls of the k5 layer and assessment of this impact on operational production in the mining-geological and mining-technical ...
- Created on 01 May 2024
- 16. Influence of relaxation on filtering microflows under harmonic action on the layer
- (Content №2 2024)
- Authors: I.I.Denysiuk, orcid.org/0000-0001-7282-5886, S.I.Subbotin Institute of Geophysics of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, e-mail: vgv_іThis email address is being protected from spambots. You need JavaScript enabled to view it. I.A.Skurativska*, orcid.org/0000-0001-7129-4980, ...
- Created on 01 May 2024
- 17. Formation of prospecting criteria for copper-porphyry deposits based on the construction of reference models
- (Content №2 2024)
- ... further geological exploration, identifying promising areas, determining the required volumes and methods of geophysical surveys. They can also contribute to the increase in estimate of reserves and production ...
- Created on 01 May 2024
- 18. Three-dimensional density model of the mantle beneath the Ukrainian shield
- (Content №2 2024)
- ... a density model includes the following stages: 1) determining seismic boundaries in the mantle based on P-wave velocity curves for each mantle domain; 2) creating a synthetic mantle model beneath the Ukrainian ...
- Created on 01 May 2024
- 19. Assessment of the influence of the surface layer of coals on gas-dynamic phenomena in the coal seam
- (Content №2 2024)
- ... which forms fine-dispersed structure of coal, forms of methane location, activation energy of solid coal-methane solution, rate of thermal decomposition reaction, critical stresses determining development ...
- Created on 01 May 2024
- 20. Ecological and economic assessment of the effectiveness of implementing bioenergy technologies in the conditions of post-war recovery of Ukraine
- (Content №1 2024)
- ... analyzed and considered using modern methods for calculating the technological parameters of biogas plants and determining the economic indicators of their effectiveness. The techno-economic evaluation ...
- Created on 29 February 2024