- 21. Effect of circumferential lean of pump-turbine runner blades on energy characteristics
- (Content №3 2024)
- ... pump-turbine of the Dniester PSP based on spatial profiling of runner blades using circumferential lean. Methodology. The design of the new runners was carried out by means of spatial profiling of the ...
- Created on 28 June 2024
- 22. Influence of multiphase fuel injection on the technical and economic indicators of a transportation diesel engine
- (Content №3 2024)
- ... and economic indicators of a forced transport diesel engine. Methodology. Scientific research is based on the use of comparative numerical experiment methods. Modern numerical methods are used to model ...
- Created on 28 June 2024
- 23. Synthesis and research of the spatial eight-link mechanism of the barreling machine
- (Content №3 2024)
- ... pairs of a barreling machine, in which the working capacity carries out a complex spatial movement, followed by an analytical study of the structural features of the machine mechanism. Methodology. An ...
- Created on 28 June 2024
- 24. Processing of rare earth ore of weathering crust
- (Content №3 2024)
- ... gravity and flotation enrichment scheme. Methodology. Studies on processing of this mineral raw material were carried out on the basis of gravity-flotation enrichment with obtaining rare-earth concentrate. ...
- Created on 28 June 2024
- 25. Determination of technological parameters for hydromechanical amber extraction in the Polissia region of Ukraine
- (Content №3 2024)
- ... article Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu. 2024, (3): 027 - 034 https://doi.org/10.33271/nvngu/2024-3/027 Abstract: Purpose. To develop and substantiate an effective methodology ...
- Created on 28 June 2024
- 26. The use of the CityGML standard for a 3D GIS of underground and open-pit mines
- (Content №3 2024)
- ... posed by the integration of diverse methods, focusing on data collection techniques and level of detail (LoD) considerations, which facilitates the creation of detailed 3D models. The CityGML standard ...
- Created on 28 June 2024
- 27. Optimal parameters of blasting destruction in the Ben Azouz quarry based on study of strength limestone rock
- (Content №3 2024)
- ... rock. Methodology. Models have been developed to estimate physico-mechanical properties of limestone rock. The models are based on the results of many laboratory tests by petro-physical and mechanical ...
- Created on 28 June 2024
- 28. Research on occurrence features and ways to improve the quality of productive hydrocarbon horizons demarcation
- (Content №3 2024)
- ... on the example of the Romny group deposits. Methodology. The proposed work is an analytical and production research on the geological-and-lithological structure features of borehole sections of the Romny ...
- Created on 28 June 2024
- 29. Global investment and financing of civil construction in Ukraine under martial law
- (Content №2 2024)
- ... context. Methodology. The study employed statistical analysis and the “case-study” method, which involves planning the future based on past cases. This approach helped identify common challenges faced ...
- Created on 01 May 2024
- 30. Management of innovative development of enterprises in the conditions of digitalization: strategy modeling
- (Content №2 2024)
- ... Abstract: Purpose. To determine the essence of managing innovation development of a company in the context of digitalization. Methodology. In the process of studying the management of innovative development ...
- Created on 01 May 2024
- 31. State policy in the field of employment: legal problems and prospects in the conditions of martial law
- (Content №2 2024)
- ... legal provision of SP; and the addition of legal norms to expand the possibilities of supporting SP with a single information and analytical system (SIAS). Methodology. General scientific and special ...
- Created on 01 May 2024
- 32. Institutional stability of public administration: the economic and legal dimension
- (Content №2 2024)
- ... stability of public administration in the context of achieving the goals of sustainable development under the influence of the challenges under the conditions of martial law in Ukraine. Methodology. ...
- Created on 01 May 2024
- 33. Organizational-legal and accounting-analytical aspects of payroll
- (Content №2 2024)
- ... of analytical payroll accounting. Methodology. General scientific and special methods of knowledge are used: statistical analysis – to substantiate the inadequacy of institutional legal instruments for ...
- Created on 01 May 2024
- 34. Legal regulation of labor of internally displaced persons in Ukraine
- (Content №2 2024)
- ... for reducing potential conflict. Methodology. The following methods are used: analysis and synthesis made it possible to substantiate the importance of regulating labor of IDPs; logical generalization ...
- Created on 01 May 2024
- 35. Personnel development under digital economy conditions
- (Content №2 2024)
- ... 2024, (2): 153 - 161 https://doi.org/10.33271/nvngu/2024-2/153 Abstract: Purpose. This article aims to improve organizational, methodological, and practical approaches to a comprehensive assessment of ...
- Created on 01 May 2024
- 36. Economic security of the industrial enterprise in the frameworks of business process reengineering
- (Content №2 2024)
- ... model as an economic platform for the protection of industrial enterprises in order to implement economic security in the frameworks of business process reengineering. Methodology. The following methods ...
- Created on 01 May 2024
- 37. Determining the parameters of the functioning for a nonlinear ballistic system in a real external environment
- (Content №2 2024)
- ... for the solution of the external ballistics problem with determination of the nonlinear system parameters and development of a methodology for calculating the aerodynamic characteristics of the cargo, ...
- Created on 01 May 2024
- 38. The research of industrial production dynamics based on the tools of chaos theory
- (Content №2 2024)
- ... phase space, attractors, Lyapunov’s chaos indicators, the maximum length of a reliable forecast of the socio-economic system development, etc. Methodology. The methodological basis of the study is the ...
- Created on 01 May 2024
- 39. Express bus mode as an alternative way of improving the environmental safety of cities
- (Content №2 2024)
- ... Hirnychoho Universytetu. 2024, (2): 126 - 132 https://doi.org/10.33271/nvngu/2024-2/126 Abstract: Purpose. To propose a modern methodological approach to determine the energy efficiency of passenger ...
- Created on 01 May 2024
- 40. Eco-friendly biosorbent based on local raw material: application to dye removal
- (Content №2 2024)
- ... Methodology. Various analytical tools, comprising XRF, XRD, BET/BJH, FTIR, and pHPZC methods, were used to examine the surface characteristics of the biosorbent. For assessing the ability of CP for BR46 ...
- Created on 01 May 2024