- 21. Designing the working surfaces of rotary planetary mechanisms
- (Content №4 2023)
- ... compressor, the working surfaces of the rotor have been optimized. The maximum volume of the working chamber was increased by increasing the radius of the moving gear of the planetary-rotary mechanism. ...
- Created on 28 August 2023
- 22. Hydrodynamics of vapor-liquid flows in curvilined channels of separation devices of power plants
- (Content №4 2023)
- ... the range of stable operation of separation devices is proposed. Based on the obtained correlations, the design of the blind package is optimized. Originality. Based on the analysis of the physical model ...
- Created on 28 August 2023
- 23. Profitability determinants of companies in IT industry: case of Ukraine
- (Content №2 2023)
- ... of enterprises in the industry. This indicates the need to optimize non-current assets, given the level of their involvement in the production process. It is proved that by expanding markets, it is possible ...
- Created on 28 April 2023
- 24. Phenol adsorption onto olive pomace activated carbon: modelling and optimization
- (Content №2 2023)
- ... namely: the activated carbon mass, the contact time, the phenol initial concentration and the stirring speed. In addition, the process was optimized with full factorial designs using the response surface ...
- Created on 28 April 2023
- 25. Connection of Kryvbas tectonics with natural and technogenic seismicity
- (Content №2 2023)
- ... to solve the problems of evolution and geodynamics of the lithosphere of the Ukrainian shield, mountain geology and to optimize mining. The identified faults of active inherited development are important ...
- Created on 28 April 2023
- 26. Data collection system with signal optimal-routine for the mining and environmental monitoring in Vietnam
- (Content №1 2023)
- ... Natsionalnoho Hirnychoho Universytetu. 2023, (1): 149 - 153 https://doi.org/10.33271/nvngu/2023-1/149 Abstract: Purpose. To develop a data acquisition which is optimized for suitable purposes in monitoring/warning ...
- Created on 25 February 2023
- 27. Legal management and regulation of the activities of professional participants in the stock market of Ukraine
- (Content №6 2022)
- ... and legal support, will optimize the standards of exchange activity and development of stock trading, reduce corruption and shadowing. Keywords: stock market, legal management, legal regulation, professional ...
- Created on 25 December 2022
- 28. Substantiation of research results on energy efficiency of basalt crushing
- (Content №6 2022)
- ... 10. Shcherbakov, P., Tymchenko, S., Bitimbayev, M., Sarybayev, N., & Moldabayev, S. (2021). Mathematical model to optimize drilling-and-blasting operations in the process of open-pit hard rock mining. ...
- Created on 25 December 2022
- 29. Research on the rational profile of exit trails of auto transport in deep open mines
- (Content №6 2022)
- ... https://doi.org/10.3389/fenvs.2022.878977. 13. Shcherbakov, P., Sarybayev, N., Tymchenko, S., Moldabayev, S., & Bitimbayev, M. (2021). Mathematical model to optimize drillingand-blasting operations ...
- Created on 25 December 2022
- 30. Mathematical modeling the quarry wall stability under conditions of heavily jointed rocks
- (Content №6 2022)
- ... Programming, 2022, 1-10. https://doi.org/10.1155/2022/8643586. 5. Shcherbakov, P., Tymchenko, S., Bitimbayev, M., Sarybayev, N., & Moldabayev, S. (2021). Mathematical model to optimize drilling-and-blasting ...
- Created on 25 December 2022
- 31. Ecological estimation of installing geothermal systems on territories of closed coal mines
- (Content №4 2022)
- ... The World Bank. Technical Report 002/12, 72828. Energy Sector Management Assistance Program (ESMAP) (n.d.). Retrieved from http://documents.worldbank.org/curated/en/396091468330258187/pdf/728280NWP0Box30k0TR0020120Optimized.pdf. ...
- Created on 29 August 2022
- 32. Optimization of material and technical supply management of industrial enterprises
- (Content №3 2022)
- ... 13. Scholz-Reiter, B., Windt, K., & Liu, H. (2011). A multiple-logistic-objective-optimized manufacturing planning and control system. Proceedings of the Institution of Mechanical Engineers, Part ...
- Created on 29 June 2022
- 33. Optimization of heating efficiency of buildings above underground coal mines by infrared heaters
- (Content №3 2022)
- ... Purpose. To optimize the energy and economic efficiency of heating system of ground structures of coal mines with infrared heaters due to the rational choice of technical parameters of heating devices ...
- Created on 29 June 2022
- 34. Scientific and educational consortium as institutional projection of the innovative professional training
- (Content №2 2022)
- ... Cooperation between labor market and professional education caused by the need to modernize and optimize higher education institutions in Ukraine is expected to be effective in the environment of educational-research-industrial ...
- Created on 30 April 2022
- 35. Geological and economic risk assessment for territories of hazardous geological and technogenic processes (exemplified by Solotvyno township)
- (Content №2 2022)
- ... has been developed. The combined use of differentiated and integrated assessments of economic risks at the locality and object levels would optimize managerial decisions on protection against geological ...
- Created on 30 April 2022
- 36. Modeling of manipulator grip reaches with regard to generalized coordinate constraints
- (Content №1 2022)
- ... the constraints of the generalized coordinates, makes it possible to optimize the parameters of the kinematic scheme of the manipulator. For autonomous manipulative mobile robots operating in extreme conditions, ...
- Created on 25 February 2022
- 37. Optimization of the management system for mitigating the consequences of water area pollution during the crisis
- (Content №6 2021)
- ... system for the elimination of pollution of water areas, a scientific and applied approach to optimize the information system is proposed, which uses the theory of graphs and Ant Colony Optimization Algorithm ...
- Created on 29 December 2021
- 38. Analyzing and identifying the limits of 660V grid parameters to ensure electrical safety in underground coal mines
- (Content №6 2021)
- ... could help operators or technicians optimize the structure of grid and ensure its safety. Keywords:660 V grid, ungrounded neutral point, electrical safety, protection relay, coal mines References. 1. VINAMCOMIN ...
- Created on 29 December 2021
- 39. Numerical simulation of the open pit stability based on probabilistic approach
- (Content №6 2021)
- ... 3. Akdag, S., Basarir, H., Karpuz, C., & Ozyurt, M. (2015). Stability Analysis and Optimized Slope Angle for the Iron Ore Open-Pit Mine. In Proceedings of 24th International Mining Congress of Turkey: ...
- Created on 29 December 2021
- 40. Effect of geological and technological parameters on the convergence in a stope
- (Content №6 2021)
- ... helps optimize the parameters of seam extraction for the conditions of the Western Donbas mines if required. Keywords: mining depth, longwall length, computer modelling, convergence, sandstone thickness, ...
- Created on 29 December 2021