- 21. Magnetic stimulation of chemical reactions in coal
- (Content №4 2023)
- ... and selection of coal processing parameters (i.e. magnetic field density, frequency, energy, and a processing period) to control efficiently the chemical reactions in the carbonaceous matter. A substantiation ...
- Created on 28 August 2023
- 22. Selection and justification of drilling and blasting parameters using genetic algorithms
- (Content №4 2023)
- ... and the type and direction of development of crack systems. Identification of crack systems, their density, intensity, and direction of development of crack systems is carried out on petrographic sections ...
- Created on 28 August 2023
- 23. 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
- 24. Evaluation and control of data relevance in information systems of the transport industry management
- (Content №3 2023)
- ... Using Spatial-Temporal Density Analysis Based on Big AIS Data. Applied Sciences, 12, 11246. https://doi.org/10.3390/app122111246. 15. Zhang, D., Zhang, Y., & Zhang, C. (2021). Data mining approach ...
- Created on 27 June 2023
- 25. Optimization of technological parameters of airlift operation when drilling water wells
- (Content №3 2023)
- ... average effective values of the output parameters: the density of the water-air mixture, its upward flow rate, and the air flow rate at a given velocity of the upward flow of water as it approaches the ...
- Created on 27 June 2023
- 26. Features of modernization of a truck with a hybrid power transmission
- (Content №1 2023)
- ... Lithium-ion battery energy storage density and energy conversion efficiency. Renewable Energy, 162, 1629-1648. https://doi.org/10.1016/j.renene.2020.09.055. 21. Wangsupphaphol, A., Idris, N.R., Jusoh, ...
- Created on 25 February 2023
- 27. Reverse flotation process in double stage on the Algerian phosphate ore treatment
- (Content №1 2023)
- ... mechanism, and density functional theory calculations. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 618, 1-10. https://doi.org/10.1016/j.colsurfa.2021.126448. 11. Tang, Y., Yin, ...
- Created on 25 February 2023
- 28. Modeling of drilling water supply wells with airlift reverse flush agent circulation
- (Content №1 2023)
- ... in the upstream. The effective values of the airflow rate, the density of the water-air mixture and the velocity of its upward flow are established. A method for estimating the effective values of technological ...
- Created on 25 February 2023
- 29. Taxonomy on the production processes and characterization of powder metallurgy used in additive manufacturing process
- (Content №6 2022)
- ... Gu, H., Gong, H., Pal, D., Rafi, K., Starr, T., & Stucker, B. (2013). Influences of energy density on porosity and microstructure of selective laser melted 17-4PH stainless steel. International Solid ...
- Created on 25 December 2022
- 30. Numerical study of microwave impact on gas hydrate plugs in a pipeline
- (Content №4 2022)
- ... (2018). The Stefan moving boundary models for the heat-dissociation hydrate with a density difference. Energy, 160, 1124-1132. https://doi.org/10.1016/j.energy.2018.07.101. 28. Sudakov, A., Dreus, ...
- Created on 29 August 2022
- 31. Nanostructures of coal beds in the Sherubaynurinsky section of the Karaganda basin
- (Content №4 2022)
- ... order to calculate the thickness of the surface layer of the coal substance using our proposed formula, one needs to know the molar mass and density. We will use the well-known work where it is shown that ...
- Created on 29 August 2022
- 32. On the mechanism of ionization of atoms at compression of a substance by front of the converging shock wave
- (Content №3 2022)
- ... compression, taking into account the change in volumetric energy density at the moment of transformation of a solid body plasma into nuclear matter. Methodology. The technique of laser initiation of a ...
- Created on 29 June 2022
- 33. Complex measurement of parameters of iron ore magnetic separation based on ultrasonic methods
- (Content №3 2022)
- ... low-intensity magnetic separator. Minerals Engineering, 91, 55-65. https://doi.org/10.1016/j.mineng.2015.10.021. 4. Morkun, V., & Morkun, N. (2018). Estimation of the crushed ore particles density ...
- Created on 29 June 2022
- 34. Sand-sodium-silicate mixtures structured in steam-microwave environment effective values of thermo-physical properties
- (Content №6 2021)
- ... Sand-sodium-silicate mixture apparent density changing according to quartz sand, cladded with sodium silicate solute, fractional composition and its influence on BrA9Zh3L bronze microstructure establishment. ...
- Created on 29 December 2021
- 35. Formation of converging cylindrical detonation front
- (Content №6 2021)
- ... density over the vertical and horizontal sections of the laser beam were studied. Findings. The analysis of the scientific and technical level of methods of shock-wave processing of materials in the region ...
- Created on 29 December 2021
- 36. Assessing the quality of drilling-and-blasting operations at the open pit limiting contour
- (Content №6 2021)
- ... (2013). Shock blasting of ore stockpiles by low-density explosive charges. Journal of Mining Science, 49(6), 926-931. https://doi.org/10.1134/s1062739149060129. 9. Urinov, S.R., Nomdorov, R.U., & Dzhumaniyazov, ...
- Created on 29 December 2021
- 37. Quality assessment of 3D point cloud of industrial buildings from imagery acquired by oblique and nadir UAV flights
- (Content №5 2021)
- ... from Unmanned Aerial Vehicle (UAV) imagery datasets, including nadir (N), oblique (O), and Nadir and Oblique (N+O) UAV datasets. Methodology. The quality of a 3D model is defined by the accuracy and density ...
- Created on 29 October 2021
- 38. Gas flow measuring system using signal processing on the basis of entropy estimations
- (Content №5 2021)
- ... to the movement of the measuring element of the converter in the toroidal measuring cell, is proposed. Implementation of the measuring element of a spherical converter, whose density is almost commensurable ...
- Created on 29 October 2021
- 39. Investigation of the effect of several parameters on the applicability of magnetic separation method
- (Content №4 2021)
- ... separator, centrifugal force, flux density, angular velocity References. 1. Haddad, J. (2020). Experimental Study of the Effect of Ball Diameter, Rotating Mass and Input Grain Size of Silica Sand on the ...
- Created on 23 August 2021
- 40. Productivity of seedlings of Scots pine on alluvial sands of natural and man-made origin
- (Content №3 2021)
- ... current requirements of ISO, and their physical and water properties using volumetric cylinders, followed by the calculation of their density, porosity, as well as the coefficients of water content and ...
- Created on 23 June 2021