- 21. Recycling of barite ore tailings into porcelain: microstructure and dielectric properties
- (Content №6 2023)
- ... 18. Purohit, A., Chander, S., Hameed, A., Singh, P., & Dhaka, M. S. (2016). Structural, dielectric and surface morphological properties of ball clay with wet grinding for ceramic electrical insulators. Materials ...
- Created on 23 December 2023
- 22. Mathematical substantiation and creation of information tools for optimal control of drilling and blasting in open-pit mine
- (Content №6 2023)
- ... rock blocks along their visible surfaces, as well as for assessing the strength, fracturing characteristics of rocks within the mass, and the particle size distribution of the mined material obtained during ...
- Created on 23 December 2023
- 23. Managing the process of underground coal gasification
- (Content №6 2023)
- ... calorific value increases by an average of 0.53 MJ/m3. Keywords: underground gasification, coal seam, combustion face, experimental research, producer gas, controlled pipeline References. 1. Markevych, ...
- Created on 23 December 2023
- 24. Theoretical model of random freight flow distribution in the conveyor transport line of the coal mine
- (Content №6 2023)
- ... of the coal flow characteristics of transport conveyor according to freight traffic modeling of production faces. Scientific Papers of Donetsk National Technical University. Series: Electrical and power ...
- Created on 23 December 2023
- 25. Analysis of the input material flow of the transport conveyor
- (Content №5 2023)
- ... energy efficiency of coal transportation by adjusting the speeds of a combine and a mine face conveyor. Eastern-European Journal of Enterprise Technologies, 1/8(97), 60-70. https://doi.org/10.15587/1729-4061.2019.156121. ...
- Created on 27 October 2023
- 26. Mineral resource assessment through geostatistical analysis in a phosphate deposit
- (Content №5 2023)
- ... Lilford, E., & Topal, E. (2018). Application of predictive data mining to create mine plan flexibility in the face of geological uncertainty. Resources Policy, 55, 62-79. https://doi.org/10.1016/j.resourpol.2017.10.016. ...
- Created on 27 October 2023
- 27. Research on an eco-safe filtration plant for wastewater treatment made of natural raw materials
- (Content №5 2023)
- ... filtration plant gives an opportunity to perform not only filtering, but also an effective biological purification of wastewater from nitrates on the surface of layers of fallen leaves. The wide use of ...
- Created on 27 October 2023
- 28. Liquefaction of industrial zone against earthquake loading using laboratory and field measurements
- (Content №5 2023)
- ... R., Boominathan, A., & Dodagoudar, G. R. (2009). Use of Surface Waves in Statistical Correlations of Shear Wave Velocity and Penetration Resistance of Chennai Soils. Geotechnical and Geological Engineering, ...
- Created on 27 October 2023
- 29. Optimization mathematical model of a contact air cooler for a mine turbocompressor
- (Content №5 2023)
- ... increase the efficiency of the compressor, compressed air coolers are used. A significant weakness of the standard compressor cooling system is the rapid contamination of the heat exchange surfaces of ...
- Created on 27 October 2023
- 30. Alternative uses for crushed stone products generated to meet the raw material needs of asphalt production in Hungary
- (Content №5 2023)
- ... of Mineral Deposits, 17(1), 74-83. https://doi.org/10.33271/mining17.01.074. 10. Károlyfi, K. (2017). The effect of saturation degree of cement paste on fair-faced concrete surfaces. Építöanyag (Online), ...
- Created on 27 October 2023
- 31. Evaluation of coal mines’ rock mass gas permeability in the equivalent stress zone
- (Content №5 2023)
- ... coincides with the bearing pressure maximum in front of the longwall face. This area corresponds to the rock mass with minimal porosity and minimal filtration, which allows considering it as an envelope ...
- Created on 27 October 2023
- 32. Geometric modelling of face processing surfaces by planetary executive devices of tunnelling machines
- (Content №5 2023)
- ... - 059 https://doi.org/10.33271/nvngu/2023-5/054 Abstract: Purpose. To identify characteristic surface forms generated by the movement of a cutting tool located on the working disks of a planetary executive ...
- Created on 27 October 2023
- 33. Influence of drilling mud pulsations on well cleanout efficiency
- (Content №5 2023)
- ... found, which made it possible to build dependencies of their influence on the efficiency of rock removal on the surface. The effect of changing the frequency of pulsations of the drilling mud has been ...
- Created on 27 October 2023
- 34. Predicted resource assessment of Central Kazakhsta ore districts based on airborne geophysical methods
- (Content №5 2023)
- ... Integration of Thermal Digital 3D Model and a MASW (Multichannel Analysis of Surface Wave) as a Means of Improving Monitoring of Spoil Tip Stability. Baltic Geodetic Congress, 232-236, 8071478. https://doi.org/10.1109/BGC.Geomatics.2017.29. ...
- Created on 27 October 2023
- 35. Utilization of the secondary resources of titanium-zirconium pits when constructing highways
- (Content №4 2023)
- ... of the road surface will be reduced by 3 to 60 %, depending on the distance to the construction road site. All together, the area of lands saved from being disturbed by new mining operations will reach ...
- Created on 28 August 2023
- 36. Soil contamination status using contamination indicators and the health risk
- (Content №4 2023)
- ... J. E. (2019). Assessment of heavy metal content in the surface water of Oke-Afa Canal Isolo Lagos, Nigeria. Archives of Applied Science Research, 4(6), 2322-2326. 16. Adelekan, B.A., & Abegunde, ...
- Created on 28 August 2023
- 37. Designing the working surfaces of rotary planetary mechanisms
- (Content №4 2023)
- ... Hirnychoho Universytetu. 2023, (4): 082 - 088 https://doi.org/10.33271/nvngu/2023-4/082 Abstract: Purpose. To design a method for smoothing the working surfaces of stator and rotor with the use of computer ...
- Created on 28 August 2023
- 38. Improvement of the service life of mining and industrial equipment by using friction modifiers
- (Content №4 2023)
- ... studies on the performance indicators of mining machinery under the influence of friction modifiers. Findings. Actual diagrams depicting changes in the friction coefficient between the contacting surfaces ...
- Created on 28 August 2023
- 39. Hydrodynamics of vapor-liquid flows in curvilined channels of separation devices of power plants
- (Content №4 2023)
- ... of contact with the surface of the shutter when moving in the flow of small droplets of wet steam. This process depends on the physical and chemical properties of the wet vapor, the dispersion of the droplets, ...
- Created on 28 August 2023
- 40. Application of the stereomicrophotogrammetric method for the complex study of the Al-Cu-Mg alloys system
- (Content №4 2023)
- ... To combine the stereophotogrammetric method for processing fracture surface images at the micro level with the results of a series of mechanical and metal fractographic studies with precision methods for ...
- Created on 28 August 2023