- 1. The research of industrial production dynamics based on the tools of chaos theory
- (Content №2 2024)
- ... of the recurrence entropy and recurrence period density entropy to the analysis of complex systems dynamics. Visnyk Cherkaskoho Natsionalnoho Universytetu imeni Bohdana Khmelnytskoho, (2), 20-34. https://doi.org/10.31651/2076-5886-2019-2-20-34. ...
- Created on 01 May 2024
- 2. Drilling wells taking into account the dynamic properties of rocks
- (Content №2 2024)
- ... analysis of the amplitudes and power spectral density of mud pressure oscillations of the mud and vibration accelerations in the drill bit cross section of drill string. Findings. The results are presented ...
- Created on 01 May 2024
- 3. CFD-modeling of critical deviations of combustion processes in pulverized coal boilers. Part 1. Construction of the TPP-210A boiler calculation model
- (Content №2 2024)
- ... boiler operation using CFD modeling based on the probability density function method. Applied Thermal Engineering, 145, 352-363. https://doi.org/10.1016/j.applthermaleng.2018.09.004. 14. Deng, L., Zhang, ...
- Created on 01 May 2024
- 4. Influence of hot plastic deformation on properties of the carbon steel
- (Content №2 2024)
- ... Twin Density and Hardness in the Austenitic Stainless Steel. International Journal of Technology, 12(6), 1149-1160. https://doi.org/10.14716/ijtech.v12i6.5190. 14. Tsuchida, N., Inoue, T., & Nakado, ...
- Created on 01 May 2024
- 5. Three-dimensional density model of the mantle beneath the Ukrainian shield
- (Content №2 2024)
- ... Universytetu. 2024, (2): 012 - 018 https://doi.org/10.33271/nvngu/2024-2/012 Abstract: Purpose. Mantle density models are key tools for understanding the fundamental geological and physical processes ...
- Created on 01 May 2024
- 6. Heat exchange under the longitudinal movement of wet steam in finning heat exchangers
- (Content №1 2024)
- ... to determine the lower boundary of the process of plucking the drops from the liquid film depending on the irrigation density, geometric characteristics of the channel and physical properties of the liquid ...
- Created on 29 February 2024
- 7. Testing the fragmentation of railway ballast material by laboratory methods using Proctor compactor
- (Content №1 2024)
- ... 29. European Committee for Standardization (2012). Unbound and hydraulically bound mixtures. Part 2: Test methods for laboratory reference density and water content. Proctor compaction (EN 13286-2:2010/AC:2012). ...
- Created on 29 February 2024
- 8. Automated building damage detection on digital imagery using machine learning
- (Content №6 2023)
- ... Methodology. This article presents an approach that employs a combination of unsupervised machine learning techniques, specifically Principal Component Analysis (PCA), K-means clustering, and Density-Based ...
- Created on 23 December 2023
- 9. Efficiency and seismic safety of constructing underground structures in complex rock masses
- (Content №6 2023)
- ... was calculated, and according to data on identification of crack systems and their density, fracture coefficient was calculated. The experimental data obtained were used to adjust rational distances between ...
- Created on 23 December 2023
- 10. Recycling of barite ore tailings into porcelain: microstructure and dielectric properties
- (Content №6 2023)
- ... samples, encompassing dilatometric properties, apparent density, and porosity, are determined. Findings. Dielectric characterization, conducted within the frequency range of 102–105 Hz, demonstrates ...
- Created on 23 December 2023
- 11. Alternative uses for crushed stone products generated to meet the raw material needs of asphalt production in Hungary
- (Content №5 2023)
- ... bound mixtures. Part 2: Test methods for laboratory reference density and water content. Proctor compaction (EN 13286-2:2010/AC:2012). Retrieved from https://infostore.saiglobal.com/en-us/standards/en-13286-2-2010-ac-2012-327593_saig_cen_cen_754498. ...
- Created on 27 October 2023
- 12. 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
- 13. 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
- 14. 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
- 15. 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
- 16. 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
- 17. 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
- 18. 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
- 19. 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
- 20. 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