- 1. Intelligent Sentinel satellite image processing technology for land cover mapping
- (Content №5 2024)
- ... cover mapping using convolutional neural networks. The result will be an image with improved spatial resolution. Methodology. The paper presents a technology using a combination of biquadratic interpolation, ...
- Created on 29 October 2024
- 2. Establishing a plastic waste map using remote sensing data in the coastal area of Thanh Hoa province (Vietnam)
- (Content №5 2024)
- ... waste data (samples in the case study and indices from remote sensing images) as well as topographic and base map collection, statistics of plastic samples, grid design, calculation, interpolation, accuracy ...
- Created on 29 October 2024
- 3. Designing the functional surfaces of camshaft cams of internal combustion engines
- (Content №3 2024)
- ... O., …, & Gackowska, M. (2021). Interpolation with specified error of a point series belonging to a monotone curve. Entropy, 23(5), 493, 1-13. https://doi.org/10.3390/e23050493. 19. Golovanevskiy, ...
- Created on 28 June 2024
- 4. Designing the working surfaces of rotary planetary mechanisms
- (Content №4 2023)
- ... simulation to eliminate the impact of the rotor on the stator when they interact. Methodology. Special and general methods of research have been used: interpolation of the point series – to determine ...
- Created on 28 August 2023
- 5. Mathematical 3D-modeling in the formation process of the overhauled surfaces in the repair industry
- (Content №2 2022)
- ... models: interpolation (to assess the worn surfaces state) and optimization (for determining the volume of cut material and setting cutting conditions). Originality. For the first time a particular mathematical ...
- Created on 30 April 2022
- 6. Improvement of modeling techniques of transients in transformers based on magnetoelectric equivalent schemes
- (Content №6 2021)
- ... Approximation of functions by Chebyshevs polynomials, numerical methods of differential equations integrating, matrix methods, spline interpolation, programming, theory of electric and magnetic circuits. ...
- Created on 29 December 2021
- 7. Modeling of the earth’s surface subsidence during its undermining by stoping in coal mines
- (Content №6 2020)
- ... identify areas of the flooded surface as well as its volume. Therefore, the two types of models (the interpolation model and polynomial one) to construct surfaces with a regular network have been considered. ...
- Created on 22 December 2020
- 8. Impact of duration of mechanochemical activation on enhancement of zinc leaching from polymetallic ore tailings
- (Contens №5 2020)
- ... from 1/4 to 1/10 with process duration of 15 to 60 minutes. The results were processed by the standard LOESS method in combination with three-dimensional interpolation of an incomplete data sample. Findings. ...
- Created on 30 October 2020
- 9. Algorithmic provisions for data processing under spatial analysis of risk of accidents at hazardous production facilities
- (Contens №6 2019)
- ... point interpolation was performed using the Golden Software Surfer. Originality. Based on the model of expert system of a fuzzy logical output, relationships have been established between a numerical ...
- Created on 23 December 2019
- 10. Energy-saving control for traction frequency-regulated asynchronous engine of an electric vehicle
- (Contens №6 2019)
- ... Methodology. Methods of variational calculus, Runge-Kutta, mathematical analysis and interpolation, computer modeling. Findings. Analytical dependencies are obtained to calculate the total ...
- Created on 23 December 2019
- 11. Determination of stress in composite plates with cracks on the basis of the method of integral equations and solutions by Green
- (Geotechnical and mining mechanical engineering, machine building)
- ... Journal of Fracture, 211(1-2), 149-162. 2. Ang, W. T. (2014). Hypersingular integral equations in fracture analysis. Elsevier. 3. Zhang, J., Lin, W., & Dong, Y. (2019). A dual interpolation ...
- Created on 26 October 2019
- 12. Energy-saving tachograms of acceleration (deceleration) of a frequency-regulated asynchronous engine
- (Electrical Complexes and Systems)
- ... interpolation and computer modeling are used. Findings. Analytic dependencies are obtained for calculating the total energy losses for a frequency-regulated asynchronous engine (FRAE) under conditions ...
- Created on 19 August 2019
- 13. Optimization of general losses of the energy of the frequency-regulated pumping aggregate for start-braking regimes
- (Electrical Complexes and Systems)
- ... calculation and optimization of the total energy losses for a frequency-regulated centrifugal pumping aggregate during start-braking regimes. Methodology. Variational calculi, mathematical interpolation ...
- Created on 16 June 2019
- 14. Way of determining the spatial distribution of stresses along the main pipeline section using ultrasonic method
- (Information technologies, systems analysis and administration)
- ... the pipeline section were described. The results obtained were confirmed in practice. Their interpolation and visualization as continuous surface allows simulating the stress state between the control ...
- Created on 11 March 2018
- 15. Variation method based on the interpolation for navier-stokes solutions for transient uncompressible flow
- (Geotechnical and mining mechanical engineering, machine building)
- Authors: Chengxi Liu, College of Mathematics and Information Sciences, Neijiang Normal University, Neijiang, China Abstract: Purpose. Many studies have been devoted to using variational ...
- Created on 17 November 2016
- 16. Ensemble classification algorithm based improved SMOTE for imbalanced data
- (Information technologies, systems analysis and administration)
- ... clustering operation, and the interpolation operation was performed on the connection of the cluster center and the original data point. Secondly, ECA-IBD (an ensemble classification algorithm based improved ...
- Created on 23 June 2016
- 17. A mathematical model for estimation of amber placer reserves using the continuous kriging method
- (Information technologies, systems analysis and administration)
- Authors: M.H. Lustyuk, Dr. Sci. (Tech.), Associate Professor, Private Higher Educational Institution “European University”, Rivne, Ukraine V.M. Dyakon, Cand. Sci. (Phys.-Math.), Associate Professor, ...
- Created on 10 July 2013
- 18. Results of analysis of induction of heating modes of machine parts with detachable connection
- (Electrical complexes and systems)
- ... modeling accuracy. Numerical method of calculating forming finite-differential equations and the method of factorization has been used for study of the thermal process of induction heating. Interpolation ...
- Created on 13 November 2012