- 1. Identification and suppression of signals of the rear lobe of the radiation pattern of the radar antenna
- (Content №3 2024)
- ... Phased Array by Null Scanning Antenna. IEEE Transactions on Antenn as and Propagation, 70(1), 317-329. https://doi.org/10.1109/TAP.2021.3090573. 16. Prabhakar, D., & Satyanarayana, M. (2019). Side ...
- Created on 28 June 2024
- 2. Antioxidant properties of brown coal humic substances
- (Content №3 2024)
- ... acids from lignite was determined using the gas volumetric method, evaluating the rate of reaction inhibition using the example of the initiated liquid-phase oxidation of cumene with oxygen. Findings. ...
- Created on 28 June 2024
- 3. Rotor configuration for improved working characteristics of LSPMSM in mining applications
- (Content №3 2024)
- ... magnet configurations on starting speed curve and phase current waveform of line start magnet synchronous motors 15 kw, 3.000 rpm in steady state. The University of Danang – Journal of Science and Technology, ...
- Created on 28 June 2024
- 4. Influence of multiphase fuel injection on the technical and economic indicators of a transportation diesel engine
- (Content №3 2024)
- ... Selection of parameters of multiphase fuel injection using mechanical fuel pumps for engines of ground transport vehicles and estimated impact of parameters of the fuel injection process on the technical ...
- Created on 28 June 2024
- 5. Processing of rare earth ore of weathering crust
- (Content №3 2024)
- ... Guo, Z. (2018). Mineral evolution and separation of rare-earth phases from Bayan Obo rare-earth concentrate in a super-gravity field. Journal of Alloys and Compounds, 731, 873-880. https://doi.org/10.1016/j.jallcom.2017.10.100. ...
- Created on 28 June 2024
- 6. 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
- 7. Eco-friendly biosorbent based on local raw material: application to dye removal
- (Content №2 2024)
- ... basic Red 46 dye References. 1. Patra, T., Mohanty, A., Singh, L., Muduli, S., Parhi, P. K., & Sahoo, T. R. (2022). Effect of calcination temperature on morphology and phase transformation of MnO2 ...
- Created on 01 May 2024
- 8. Basics of calculation of a two-circuit air purification system for polydisperse dust
- (Content №2 2024)
- ... O., Smyk, S., & Movila, D. (2009). Separation of the solid phase of a polydisperse flow into fractions in a combined cleaning system. Ekologiya i promyshlennost, 4, 74-76. 18. Chen, L., Zhang, H., ...
- Created on 01 May 2024
- 9. Cable line equivalent circuit parameters determination using the instantaneous power components
- (Content №2 2024)
- ... Power Electrical Traction Line System. Energies 2012, (5), 5002-5018. https://doi.org/10.3390/en5125002. 13. Hoshmeh, A. (2016). A three-phase cable model based on lumped parameters for transient calculations ...
- Created on 01 May 2024
- 10. Characteristics of elasticity, frequency, and stability of plate connecting assemblies for vibrating machines
- (Content №2 2024)
- ... Miroshnik, O., & Cherniuk, A. (2021). A calculated determination and experimental refinement of the optimal value of the single-phase induction motor transformation ratio. Energetika, 67(1), 13-19. ...
- Created on 01 May 2024
- 11. Influence of hot plastic deformation on properties of the carbon steel
- (Content №2 2024)
- ... curve, friction stress of the ferrite crystal lattice and resistance of interphase boundary pearlite to propagation of deformation were estimated. Findings. Depending on the structural state of austenite, ...
- Created on 01 May 2024
- 12. Two-stage problems of optimal location and distribution of the humanitarian logistics system’s structural subdivisions
- (Content №1 2024)
- ... 22. Seraji, H., Tavakkoli-Moghaddam, R., & Soltani, R. (2019). A two-stage mathematical model for evacuation planning and relief logistics in a response phase. Journal of Industrial and Systems Engineering, ...
- Created on 29 February 2024
- 13. Heat exchange under the longitudinal movement of wet steam in finning heat exchangers
- (Content №1 2024)
- ... Visnyk Natsionalnoho Hirnychoho Universytetu. 2024, (1): 069 - 075 https://doi.org/10.33271/nvngu/2024-1/069 Abstract: The paper is devoted to the study on hydrodynamics and heat exchange of two-phase ...
- Created on 29 February 2024
- 14. Scientific bases and peculiarities of conversion of CHPP anthracite boilers to sub-bituminous coal combustion
- (Content №1 2024)
- ... Kalman (2017). Experimental pressure drop analysis for horizontal dilute phase particle-fluid flows. Powder Technology, 321, 355-368. https://doi.org/10.1016/j.powtec.2017.08.029. 18. Mysak, S. Y., Galyanchuk, ...
- Created on 29 February 2024
- 15. Influence of ice structure on vitability of frozen sand-water and sand-clay mixtures
- (Content №1 2024)
- ... The everlasting hunt for new ice phases. Nature Communications, 12, 3161. https://doi.org/10.1038/s41467-021-23403-6. 8. Tan, M., Mei, J., & Xie, J. (2021). The formation and control of ice crystal ...
- Created on 29 February 2024
- 16. Methodology of creation and development of information systems for technological safety of mining facilities
- (Content №6 2023)
- ... model for estimating gradients of concentration gases and the number of sensors. Findings. A project for the phased development of IS architecture of mining facilities based on the implementation of ...
- Created on 23 December 2023
- 17. Accounting for a positive, negative and zero sequences power in a three-phase unbalanced electrical system
- (Content №6 2023)
- ... - 099 https://doi.org/10.33271/nvngu/2023-6/093 Abstract: Purpose. Based on the instantaneous electrical power of a three-phase asymmetric system of sinusoidal periodic current, to determine positive, ...
- Created on 23 December 2023
- 18. Mathematical models for determining and analyzing thermal regimes in mining industry mechanism structures
- (Content №6 2023)
- ... Bianco, V., De Rosa, M., & Vafai, K. (2022). Phase-change materials for thermal manage-ment of electronic devices. Applied Thermal Engineering, 214, 118839. ISSN 1359–4311. https://doi.org/10.1016/j.applthermaleng.2022.118839. ...
- Created on 23 December 2023
- 19. Recycling of barite ore tailings into porcelain: microstructure and dielectric properties
- (Content №6 2023)
- ... of SBWs substitution on macroscopic dielectric properties. Microstructural observations reveal various crystalline phases and micropores, contributing to property effects. Following sintering at 1200 °C, ...
- Created on 23 December 2023
- 20. Managing the process of underground coal gasification
- (Content №6 2023)
- ... (2), 67-73. 9. Pivnyak, G. G., & Beshta, O. O. (2020). A complex source of electrical energy for three-phase current based on a stand-alone voltage inverter. Naukovyi Visnyk Natsionalnoho Hirnychoho ...
- Created on 23 December 2023