- 21. 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
- 22. 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
- 23. 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
- 24. Evaluation of coal mines’ rock mass gas permeability in the equivalent stress zone
- (Content №5 2023)
- ... surface degassing wells. Coal of Ukraine, 5, 26-30. Retrieved from http://nbuv.gov.ua/UJRN/ugukr_2012_5_7 . 5. Zviahylskyi, E. L., Bokyi, B. V., & Kasymov, O. Y. (2011). Extraction of methane from ...
- Created on 27 October 2023
- 25. 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
- 26. 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
- 27. 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
- 28. 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
- 29. 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
- 30. 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
- 31. 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
- 32. 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
- 33. 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
- 34. Magnetic stimulation of chemical reactions in coal
- (Content №4 2023)
- ... chemical bonds between movable radicals and non-complete bonds of atoms at the surfaces of solid phases of carbonaceous matter. Practical value. Implementation of the obtained results, concerning magnetic ...
- Created on 28 August 2023
- 35. Selection and justification of drilling and blasting parameters using genetic algorithms
- (Content №4 2023)
- ... V. I., & Kislyiy, P. A. (2015). Substantiation of seismic-safe parameters of explosions during underground mining of near-surface reserves of a field under urban development. Izvestiya vysshikh uchebnykh ...
- Created on 28 August 2023
- 36. Improving the technology of extracting coal concentrate from fly ash from thermal power plants
- (Content №4 2023)
- ... of the factors and the three-dimensional surface of the calculated response function were drawn up. Originality. The degree of influence of factors such as pulp pressure in the feed pipeline, collector ...
- Created on 28 August 2023
- 37. A new mining method for reopening the opencast mine of Kef Essennoun
- (Content №4 2023)
- ... with Probabilistic Analysis. Applied Sciences, 12(9), 4746. https://doi.org/10.3390/app12094746. 7. Fredj, M., Hafsaoui, A., Khadri, Y., & Boukarm, R. (2018). Influence of the failure surface choice ...
- Created on 28 August 2023
- 38. Tectonics and gravity field structure of Central Kazakhstan
- (Content №4 2023)
- ... the high-frequency gravitational effect of near-surface objects of the Earth’s crust. Practical value. The distribution of inhomogeneities in the lithosphere with various density, geomagnetic and geothermal ...
- Created on 28 August 2023
- 39. Predicting zones of increased water inflows in local folded structures
- (Content №4 2023)
- ... of the hyposometry of layer (“Samarska” mine) from the approximating surface, a local synclinal structure is allocated on the map. Based on calculated data on the volumetric deformation of rocks (siltstones ...
- Created on 28 August 2023
- 40. Assessment of the risk to human health from the accumulation of heavy metals in and around the “2 July” neighborhood (Mitrovica-Kosovo, Kosovo)
- (Content №3 2023)
- ... 4. Adimalla, N., & Wang, H. (2018). Distribution, contamination, and health risk assessment of heavy metals in surface soils from northern Telangana, India. Arabian Journal of Geosciences, 11(21), ...
- Created on 27 June 2023