- 21. Effect of circumferential lean of pump-turbine runner blades on energy characteristics
- (Content №3 2024)
- ... 2. IRENA (2023). IRENA Renewable Energy Statistics 2022. Retrieved from https://www.irena.org/publications/2022/Jul/Renewable-Energy-Statistics-2022. 3. IHA (2023). IHA 2022 Hydropower Status Report. ...
- 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)
- ... Based on the results of the calculations, a compromise option is chosen that provides acceptable fuel economy, the minimum rate of pressure increase during fuel combustion, and the minimum load on the ...
- Created on 28 June 2024
- 23. Synthesis and research of the spatial eight-link mechanism of the barreling machine
- (Content №3 2024)
- ... in the SolidWorks 2021 automated design software. Findings. One of the possible options for freeing the spatial mechanism of the barreling machine from passive connection is proposed, the synthesis of ...
- Created on 28 June 2024
- 24. Determination of technological parameters for hydromechanical amber extraction in the Polissia region of Ukraine
- (Content №3 2024)
- ... an auxiliary pumping station to restore water levels lost during operations. Findings. Based on the conducted calculations, the productivity parameters for the auxiliary pumping station were determined ...
- Created on 28 June 2024
- 25. The use of the CityGML standard for a 3D GIS of underground and open-pit mines
- (Content №3 2024)
- ... of Geomatics and Land Administration, Hanoi University of Mining and Geology, Hanoi, Vietnam; Innovations for Sustainable and Responsible Mining (ISRM) Research Group, Hanoi University of Mining and Geology, ...
- Created on 28 June 2024
- 26. Optimal parameters of blasting destruction in the Ben Azouz quarry based on study of strength limestone rock
- (Content №3 2024)
- ... methods. Statistical analysis was performed on simple and multiple regression equations. Findings. Linear regression models have a higher estimated success rate, as expected. The best model for estimating ...
- Created on 28 June 2024
- 27. 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
- 28. Global investment and financing of civil construction in Ukraine under martial law
- (Content №2 2024)
- ... Universytetu. 2024, (2): 201 - 206 https://doi.org/10.33271/nvngu/2024-2/201 Abstract: Purpose. To conduct a comprehensive analysis of investment relations, particularly in the context of investing in ...
- Created on 01 May 2024
- 29. Management of innovative development of enterprises in the conditions of digitalization: strategy modeling
- (Content №2 2024)
- ... (developing various scenarios of strategic management of innovative development allowed for the analysis of possible consequences and outcomes of each), and systemic analysis (considering the interconnections ...
- Created on 01 May 2024
- 30. State policy in the field of employment: legal problems and prospects in the conditions of martial law
- (Content №2 2024)
- ... (FE) under martial law to substantiate the direction of SP changes in this area; and the strategic necessity of the social orientation of the specified policy. To offer recommendations: improvement of ...
- Created on 01 May 2024
- 31. 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
- 32. Organizational-legal and accounting-analytical aspects of payroll
- (Content №2 2024)
- ... Abstract: Purpose. To establish directions for improving the organizational, legal, and accounting and analytical aspects of payroll, the state of legal support of the payroll organization. To identify ...
- Created on 01 May 2024
- 33. Legal regulation of labor of internally displaced persons in Ukraine
- (Content №2 2024)
- ... impact of changes in legislative norms regarding this issue on the effectiveness of legal regulation of IDP labor. To develop recommendations for clarification of legal provisions and propose directions ...
- Created on 01 May 2024
- 34. Personnel development under digital economy conditions
- (Content №2 2024)
- ... summarize the existing theoretical and methodological foundations of personnel functioning and development in digital economy, generalization, comparison, index method to study the level of development ...
- Created on 01 May 2024
- 35. Economic security of the industrial enterprise in the frameworks of business process reengineering
- (Content №2 2024)
- ... method (to analyze the initial data), economic and mathematical modeling of the compositional restructuring of an economic unit – an industrial enterprise (to determine conditions under which it is advisable ...
- Created on 01 May 2024
- 36. Determining the parameters of the functioning for a nonlinear ballistic system in a real external environment
- (Content №2 2024)
- ... equations in a general form with time-varying coefficients. In order to obtain a solution to the nonlinear problem of external ballistics in a two-dimensional formulation, the assumption of a significant ...
- Created on 01 May 2024
- 37. The research of industrial production dynamics based on the tools of chaos theory
- (Content №2 2024)
- ... provisions of modern economic theory, in particular, statistics, economic and mathematical modeling and forecasting, economic cybernetics and systems theory, fundamental works of foreign and domestic scientists ...
- Created on 01 May 2024
- 38. Express bus mode as an alternative way of improving the environmental safety of cities
- (Content №2 2024)
- ... transportation by city buses by establishing the relationship between fuel consumption and the number of stops on the route, as well as an environmental assessment of the introduction of an express mode ...
- Created on 01 May 2024
- 39. Eco-friendly biosorbent based on local raw material: application to dye removal
- (Content №2 2024)
- ... the Freundlich and the Langmuir equations with R2 0.984 and 2 0.01. The kinetics was well described by a PSO model, suggesting that physico-chemical interactions govern the adsorption process. Originality. ...
- Created on 01 May 2024
- 40. Basics of calculation of a two-circuit air purification system for polydisperse dust
- (Content №2 2024)
- ... the quality of air purification from polydisperse dust in two-circuit closed systems, in particular, to obtain the basic design relations for the engineering calculation of such systems. Methodology. ...
- Created on 01 May 2024