- 1. The impact of knowledge components on the world competitiveness
- (Content №1 2021)
- ... the quality of economic and financial processes, as well as the management of the public sector) and objective (geographic, natural and climatic conditions, the degree of sufficiency in raw materials, ...
- Created on 05 March 2021
- 2. Formation of motivational mechanism in strategic management of a diversified enterprise
- (Content №1 2021)
- ... of a diversified enterprise requires a well-organized team of workers and well-chosen business structures for cooperation and integration to provide balanced and effective development of its business units ...
- Created on 05 March 2021
- 3. Institutional and socio-economic factors of the educational trend in Ukraine in the context of European integration
- (Content №1 2021)
- ... Ukraine closer to complete European integration. Originality. The study identifies key trends in Ukrainian, European and world educational spheres, as well as the reasons that negatively affect the development ...
- Created on 05 March 2021
- 4. Financing of environmental programs for industrial waste management in times of crisis
- (Content №1 2021)
- ... needs in general as well as waste management, in particular. Methods of quantitative and qualitative comparison were used to detect data correlation and isolation from random effects on the resulting function ...
- Created on 05 March 2021
- 5. Improvement of the membrane-free electrolysis process of hydrogen and oxygen production
- (Content №1 2021)
- ... density supplied to a monopolar membrane-free high-pressure electrolyzer, as well as to determine the effect of a discrete current supply on electrochemical reactions during electrolysis. Methodology. ...
- Created on 05 March 2021
- 6. Mathematical model for forecasting the process of electric power generation by photoelectric stations
- (Content №1 2021)
- ... of daylight hours and cloudiness on the level of electricity generation by photovoltaic stations are taken into account, as well as meteorological data that make it possible to predict the value of the ...
- Created on 05 March 2021
- 7. Kinetics of quartz sand and its mixtures drying by microwave radiation
- (Content №1 2021)
- ... quartz sand weight regularities has been established. Practical value. Research results will be useful in terms of ideas expanding about the processes that accompany granular materials drying, as well ...
- Created on 05 March 2021
- 8. Direct method of studying heat exchange in multilayered bodies of basic geometric forms with imperfect heat contact
- (Content №1 2021)
- ... of Fourier. It is worth noting that the application of the concept of quasiderivatives allows you to circumvent the well-known problem of multiplication of generalized functions, which arises when using ...
- Created on 05 March 2021
- 9. Influence of technological process parameters on qualitative characteristics of coal thermolysis products
- (Content №1 2021)
- ... out with the development of reactions involving oxygen-containing gases from the furnace and from the outside. Findings. At the production site as well as under laboratory conditions, the composition and ...
- Created on 05 March 2021
- 10. Analytical studies on constrained particle settling velocity in a water suspension of fly ash from thermal power plants
- (Content №1 2021)
- ... as well as the boundary size. Originality. For the regime of weak-turbulence flows there were established dependences and approximation equations of the constrained movement speed of coal and quartz particles ...
- Created on 05 March 2021
- 11. Increasing the efficiency of water shut-off in oil wells using sodium silicate
- (Content №1 2021)
- ... creation of a water-blocking zone below an oil reservoir and calculation of the proper composition of a gel-forming compound based on sodium silicate, in order to reduce water cut in production wells. ...
- Created on 05 March 2021
- 12. Improvement of sub-level caving mining methods during high-grade iron ore mining
- (Content №1 2021)
- ... up to 4.6% of quantitative and up to 5.2% of qualitative indicators of ore percentages, as well as up to 1.5% of absolute quality of mined ore mass. Originality. Power-law dependencies of the change in ...
- Created on 05 March 2021
- 13. Geological and mining-engineering peculiarities of implementation of hydromechanical drilling principles
- (Content №1 2021)
- ... of wells by development and introduction of progressive methods and techniques. Methodology. Analysis of the peculiarities of the modernized hydromechanical drilling devices in terms of rock breaking is ...
- Created on 05 March 2021
- 14. Differentiation of Rudov Beds based on the statistical methods on geological and geophysical data
- (Content №1 2021)
- ... Universytetu. 2021, (1): 005 - 010 https://doi.org/10.33271/nvngu/2021-1/005 Abstract: Purpose. To perform the lithological-facies dismemberment of the Rudov Beds using geological and well-logging data ...
- Created on 05 March 2021
- 15. Obtaining kinetic characteristics of combustion of the coke from solid biofuels
- (Content №6 2020)
- ... in the furnaces of thermal installation in a wide range of temperatures, as well as to select the optimal biomass particles size for co-firing and separate combustion. Keywords: kinetic constants, coke-ash ...
- Created on 22 December 2020
- 16. Dynamic analysis of thin laminated viscoelastic structures under elevated temperature using finite element modeling
- (Content №6 2020)
- ... Findings. The results obtained show that increasing temperature plays a significant role in reducing the natural frequencies in each structure as well as increasing the transverse deflections and decreasing ...
- Created on 22 December 2020
- 17. Assessment of geotechnical properties of Draa El Mizane highway tunnel (Algeria)
- (Content №6 2020)
- ... dimensioning of the support type are well illustrated through the measurements by an extensometer, which are very compatible with the results of numerical modeling. Keywords: classification systems, geotechnical ...
- Created on 22 December 2020
- 18. Integrated system of modular power supply and multilevel control of brushless dc motor for electric vehicles
- (Content №6 2020)
- ... of voltages magnitude, charge equalization of battery modules in the modes of traction and regenerative braking of electric vehicles (EV), as well as checking the operability of the developed algorithms ...
- Created on 22 December 2020
- 19. Optimization of heat production processes in the biofuel vortex combustion systems
- (Content №6 2020)
- ... taking into account their humidity and ambient temperature, as well as the implementation of correction of performance control devices (dispensers) on the basis of these data. Findings. To determine the ...
- Created on 22 December 2020
- 20. Fundamental principles of activity of international labour organization in occupational safety and hygiene
- (Content №6 2020)
- ... the position of achievements and voids in the study on this issue, as well as places emphasis on the most significant and promising area of activity of this organization related to occupational safety ...
- Created on 22 December 2020