- 1. Investing in road construction infrastructure projects under public-private partnership in the form of concession
- (Content №2 2021)
- ... A., Havrysh, V., & Nitsenko, V. (2019). Alternative Vehicle Fuel Management: Impact on Energy Security Indicators. In: Krakowiak-Bal, A., & Vaverkova,M. (Eds.). Infrastructure and Environment, ...
- Created on 29 April 2021
- 2. Environmental water security policy in the EU, Ukraine and other developing countries
- (Content №2 2021)
- ... Novel Trends in Energy, Environment and Material Systems. Studies in Systems, Decision and Control, 198, 91-104. https://doi.org/10.1007/978-3-030-11274-5_7. 6. The United Nations World Water Development ...
- Created on 29 April 2021
- 3. Mathematical model of steel consumption minimization considering the two-stage billets cutting
- (Content №2 2021)
- ... Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu. 2021, (2): 118 - 124 https://doi.org/10.33271/nvngu/2021-2/118 Abstract: Purpose. To achieve a decrease in energy and resource costs in the multi-stage ...
- Created on 29 April 2021
- 4. The synthesis of strategies for the efficient performance of sophisticated technological complexes based on the cognitive simulation modelling
- (Content №2 2021)
- ... Abstract: Purpose. Improving the productivity and energy efficiency of complex technological complexes through the development and use of scenario-cognitive modeling in control systems. Methodology. Fuzzy ...
- Created on 29 April 2021
- 5. Enhancing energetic and economic efficiency of heating coal mines by infrared heaters
- (Content №2 2021)
- ... Purpose. To increase the energy and economic efficiency of heating coal mines with infrared heaters through energy saving measures, taking into account the dynamics of the discount rate. To achieve this ...
- Created on 29 April 2021
- 6. Mathematical modeling of power supply reliability at low voltage quality
- (Content №2 2021)
- ... processes, processes of transformation, transmitting and consumption of electrical energy in power systems of 6 and 0.4 kV with non-sinusoidal voltage in it. The subjects of the research are reliability ...
- Created on 29 April 2021
- 7. Segmentation of heat energy consumers based on data on daily power consumption
- (Content №2 2021)
- ... Purpose. Improving the quality of the analysis of energy consumption modes of buildings of educational institutions by determining the typical patterns of their consumption by the k-means method based ...
- Created on 29 April 2021
- 8. Regularities of safe control of piston compressor units of mobile compressor stations
- (Content №2 2021)
- ... is pumped. Practical value. The proposed approach to optimizing the time of gas pumping by mobile compressor stations makes it possible to increase the level of energy and resource efficiency ...
- Created on 29 April 2021
- 9. Control of density and velocity of emulsion explosives detonation for ore breaking
- (Content №2 2021)
- ... 18. Falshtynskyi, V., Dychkovskyi, R., Khomenko, O., & Kononenko, M. (2020). On the formation of a mine-based energy resource complex. E3S Web of Conferences, 201, 01020. https://doi.org/10.1051/e3sconf/202020101020. ...
- Created on 29 April 2021
- 10. Feasibility study of exploiting gearbox oil temperature of wind turbine for improving a heat pump water heater in cold areas
- (Content №2 2021)
- ... efficiency for hot water especially in cold environment or the district that is located in the north of our planet where the solar energy is very low. This investigation focuses on the feasibility of direct ...
- Created on 29 April 2021
- 11. Predicting changes in the sulfur content during steam coal preparation and the level of sulfur dioxide emissions when its combustion
- (Content №2 2021)
- Authors: M.V.Chernyavskyy, orcid.org/0000-0003-4225-4984, Coal Energy Technology Institute of National Academy of Sciences of Ukraine, Kyiv, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. A.M.Voronov, orcid.org/0000-0003-4538-7870, ...
- Created on 29 April 2021
- 12. Coefficient of local loss of mechanical energy of the flow for a mixture of charge materials
- (Content №2 2021)
- ... Abstract: Purpose. To determine the dependence of the coefficient of local losses of mechanical energy of flow of a two-component mixture of charge material on its depth, content of components, and average ...
- Created on 29 April 2021
- 13. Determining the parameters of a natural arch while forming support load of a horizontal roadways
- (Content №2 2021)
- ... Solodyankin, A., Hapieiev, S., Vygodin, M., & Yanko, V. (2017). Energy efficient technologies to support mine workings under complicated geomechanical conditions. Advanced Engineering Forum, 25, 35-42. ...
- Created on 29 April 2021
- 14. The optimal method for assessing gas reserves based on the calculation of gas hydrodynamic parameters
- (Content №2 2021)
- ... Malanchuk, Z.R., & Malanchuk, Ye.Z. (2017). Principles of rock pressure energy usage during underground mining of deposits. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, 2(158), 34-43. 2. ...
- Created on 29 April 2021
- 15. Investigation of the possibility of reducing errors in determining the coordinates of objects indoors by multi-frequency method
- (Content №1 2021)
- ... can be used at deploying positioning systems in closed rooms, including mine workings. Keywords: Bluetooth Low Energy BLE, line-of-sight LOS, non-line-of-sight NLOS, received signal strength indicator ...
- Created on 05 March 2021
- 16. Improvement of the membrane-free electrolysis process of hydrogen and oxygen production
- (Content №1 2021)
- ... Abstract: Renewable energy sources provide an unstable energy flow to the units of an autonomous energy complex. Therefore, in order to use the electrolyzer as an element of the considered complex, it ...
- Created on 05 March 2021
- 17. Mathematical model for forecasting the process of electric power generation by photoelectric stations
- (Content №1 2021)
- ... harmonic function, ARIMA model, energy efficiency, local generation References. 1. Maurisio Soto, Xiao Qu, Rohini Kapoor, & Travis Galoppo (2019). Applying Data Science to Improve Solar Power Production ...
- Created on 05 March 2021
- 18. Method for optimization of switching frequency in frequency converters
- (Content №1 2021)
- ... frequency. Methodology. Polynomial approximation of the energy characteristics of power transistors. General provisions of the theory of electrical circuits. The determination of additional power losses ...
- Created on 05 March 2021
- 19. Increasing the efficiency of water shut-off in oil wells using sodium silicate
- (Content №1 2021)
- ... Luo, H., Lu, J., & Mohanty, K.K. (2017). Alkalicosolventpolymer flooding for viscous oil recovery: 2D evaluation. Energy Fuels, 31, 7015-7025 https://doi.org/10.1021/acs.energyfuels.7b00790. 6. Barati-Harooni, ...
- Created on 05 March 2021
- 20. Geological and mining-engineering peculiarities of implementation of hydromechanical drilling principles
- (Content №1 2021)
- ... & Malanchuk, Ye.Z. (2017). Principles of rock pressure energy usage during underground mining of deposits. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, (2), 34-43. 5. Korniyenko, V.Ya., Malanchuk, ...
- Created on 05 March 2021