- 1. Characteristics of elasticity, frequency, and stability of plate connecting assemblies for vibrating machines
- (Content №2 2024)
- ... are implemented through flat multi-section plate elements. Taken together, this makes it possible to create energy-efficient vibration machines, to increase the accuracy of the program movement of their ...
- Created on 01 May 2024
- 2. Drilling wells taking into account the dynamic properties of rocks
- (Content №2 2024)
- ... 5. Hazbeh, O., Khezerloo-ye Aghdam, S., Ghorbani, H., Mohamadian, N., Ahmadi Alvar, M., & Moghadasi, J. (2020). Comparison of accuracy and computational performance between the machine learning algorithms ...
- Created on 01 May 2024
- 3. Formation of prospecting criteria for copper-porphyry deposits based on the construction of reference models
- (Content №2 2024)
- ... at increasing the reliability and accuracy of formation of geological-geophysical models. Practical value. The collected and systematized geophysical data can serve as a basis for developing plans for ...
- Created on 01 May 2024
- 4. Improvement of the method of time rationing for assembling car groups on one track
- (Content №1 2024)
- ... time standards with a relative accuracy of ±5 %. Originality. The method is improved for developing the time standards for shunting work, which, unlike the existing one, is based on the performance of ...
- Created on 29 February 2024
- 5. Heuristic control of power consumption by up to 1000 V electrical loads at mining enterprises
- (Content №1 2024)
- ... population size, the best accuracy is observed when using the Laplace function, while at one- and two-point crossover functions, it worsens, but not significantly (no more than 0.2 %). However, as the ...
- Created on 29 February 2024
- 6. Justification of geodetic monitoring methodology of the retaining walls on the example of the embankment in Kremenchuk
- (Content №1 2024)
- ... displacements is equivalent and is approximately 1 mm/year. The values of absolute displacement vectors of wall signs in the horizontal plane exceed the accuracy of geodetic measurements and normative ...
- Created on 29 February 2024
- 7. Advantages of using CONCRETE CANVAS materials in railway track construction
- (Content №1 2024)
- ... Nagy, R., & Horvát, F. (2021). Indirect determination of the measurement accuracy of the FMK-004 track geometry measuring car used on Hungarian rail network. IOP Conference Series: Materials Science ...
- Created on 29 February 2024
- 8. Improvement of the methodology for calculating the expected drilling speed with PDC chisels
- (Content №1 2024)
- ... modeling methods. Findings. A simplified expression has been obtained that allows taking into account the features of the PDC cutter with sufficient accuracy for engineering calculations when determining ...
- Created on 29 February 2024
- 9. Automated building damage detection on digital imagery using machine learning
- (Content №6 2023)
- ... attains an accuracy rate of 98.13 %, surpassing the performance of conventional methods such as DBSCAN, PCA, and K-means. Furthermore, the method exhibits a recall of 82.38 %, signifying its ability to ...
- Created on 23 December 2023
- 10. A methodological approach to assessing the durability of welded structures of screens using SolidWorks Simulation software
- (Content №6 2023)
- ... the accuracy of determining the dynamic loads arising during the screen operation, the results of modeling using the SolidWorks Motion program are compared with those obtained by traditional methods using ...
- Created on 23 December 2023
- 11. Mathematical models for determining and analyzing thermal regimes in mining industry mechanism structures
- (Content №6 2023)
- ... Purpose. To develop linear and nonlinear mathematical models of heat conduction for isotropic heterogeneous media with internal heating. This will allow for an increased accuracy in determining temperature ...
- Created on 23 December 2023
- 12. Analysis of the input material flow of the transport conveyor
- (Content №5 2023)
- ... and stochastic material flows. This will make it possible to use the obtained regularities to increase the accuracy of the conveyor model and will accordingly increase the quality of the belt speed control ...
- Created on 27 October 2023
- 13. Mineral resource assessment through geostatistical analysis in a phosphate deposit
- (Content №5 2023)
- ... efficiency) and RMSE (root mean square error) values of 0.572 and 6.599, respectively, indicate a better fit and greater accuracy of the adjustment models. The accuracy and efficiency criteria of the studied ...
- Created on 27 October 2023
- 14. Creation of conceptual solutions for the manufacture of component freight wagons from composites
- (Content №5 2023)
- ... 11. Gubarevych, O., Goolak, S., Daki, O., & Yakusevych, Y. (2021). Determining an additional diagnostic parameter for improving the accuracy of assessment of the condition of stator windings in an ...
- Created on 27 October 2023
- 15. Parameterization of the statistical model for electrical energy efficiency control
- (Content №4 2023)
- ... of specific energy consumption in conditions of frequent and significant changes in the energy efficiency of the production process, which helps to increase the accuracy of their determination, is proposed. ...
- Created on 28 August 2023
- 16. Designing the working surfaces of rotary planetary mechanisms
- (Content №4 2023)
- ... or constructively with a given accuracy have been developed. The obtained contours are used in the CAD system as linear elements of the surface model. The developed method has been tested in the simulation ...
- Created on 28 August 2023
- 17. Application of the stereomicrophotogrammetric method for the complex study of the Al-Cu-Mg alloys system
- (Content №4 2023)
- ... dispersion hardening, which confirms the optimal hardening conditions. The results of the photogrammetric evaluation of samples in the micro range demonstrate the flexibility and accuracy potential of ...
- Created on 28 August 2023
- 18. Fundamental imperatives of eliminating uncertainty on the basis of monitoring the activity of the iron ore enterprise
- (Content №3 2023)
- ... 14. Pashko, A. O., Rozora, I. V., & Yanevych, T. O. (2020). On modeling the Gaussian process with accuracy and reliability in the space Lp([0,T]). Naukovyj visnyk Uzhhorods’koho universytetu. Seriia ...
- Created on 27 June 2023
- 19. Experimental research on muffle furnace dynamic properties
- (Content №3 2023)
- ... properties as the object of automatic control with high accuracy, which enables to reveal the presence of internal cross-connections, that significantly complicate the controlling process of the object. ...
- Created on 27 June 2023
- 20. Homomorphic filtering in digital multichannel image processing
- (Content №3 2023)
- ... photogrammetric scenes using homomorphic filtering to enhance their informational significance is proposed. The method ensures invariance to positional conditions of fixation, improves the accuracy of ...
- Created on 27 June 2023