- 1. Institutional stability of public administration: the economic and legal dimension
- (Content №2 2024)
- ... the countries of Europe and Ukraine. The work analyzes the essence of the institutional stability of public administration and proves its significant influence on the parameters of sustainable development. ...
- Created on 01 May 2024
- 2. Determining the parameters of the functioning for a nonlinear ballistic system in a real external environment
- (Content №2 2024)
- ... for the solution of the external ballistics problem with determination of the nonlinear system parameters and development of a methodology for calculating the aerodynamic characteristics of the cargo, ...
- Created on 01 May 2024
- 3. The research of industrial production dynamics based on the tools of chaos theory
- (Content №2 2024)
- ... and their fractal dimension was determined. The correlation function was calculated and Lyapunov’s indicators were found to assess the degree of chaotic system, Kolmogorov entropy, and the parameter of ...
- Created on 01 May 2024
- 4. Express bus mode as an alternative way of improving the environmental safety of cities
- (Content №2 2024)
- ... Conceptual approach to select parameters of hydrostatic and mechanical transmissions for wheel tractors designed for agrucultural opeations. Archives of transport, 41(1), 89-100. https://doi.org/10.5604/01.3001.0009.7389. ...
- Created on 01 May 2024
- 5. Basics of calculation of a two-circuit air purification system for polydisperse dust
- (Content №2 2024)
- ... Asami, T., & Miura, H. (2022). Aerosol agglomeration by aerial ultrasonic sources containing a cylindrical vibrating plate with the same diameter as a circular tube. Japanese Journal of Applied Physics, 61(SG), ...
- Created on 01 May 2024
- 6. Electric vehicle energy consumption taking into account the route topology
- (Content №2 2024)
- ... 11. Hayes, J., & Davis, K. (2014). Simplified electric vehicle powertrain model for range and energy consumption based on EPA coast-down parameters and test validation by Argonne National Lab data ...
- Created on 01 May 2024
- 7. Cable line equivalent circuit parameters determination using the instantaneous power components
- (Content №2 2024)
- ... determining the cable line substitution scheme parameters based on the components of its instantaneous power. Methodology. Determination of unknown parameters of the cable line mode using the harmonic ...
- Created on 01 May 2024
- 8. Mathematical modeling of a magnetic gear for an autonomous wind turbine
- (Content №2 2024)
- ... Abstract: Purpose. Development of a two-dimensional field mathematical model of a magnetic gearbox operating as part of a low-power wind turbine for the purpose of evaluating its parameters and characteristics ...
- Created on 01 May 2024
- 9. Characteristics of elasticity, frequency, and stability of plate connecting assemblies for vibrating machines
- (Content №2 2024)
- ... 15. Iegorov, O., Iegorova, O., & Miroshnik, O. A. (2020). Improving the accuracy of determining the parameters of induction motors in transient starting modes. Energetika (Lithuania), 66(1), 15-23. ...
- Created on 01 May 2024
- 10. A hybrid ICEEMDAN and OMEDA-based vibrodiagnosis method for the bearing of rolling stock
- (Content №2 2024)
- ... Liu, R., Li, W., Cao, J., …, & Pu, X. (2021). A Parameter-Optimized Variational Mode Decomposition Investigation for Fault Feature Extraction of Rolling Element Bearings. Mathematical Problems in Engineering, 2021, ...
- Created on 01 May 2024
- 11. Drilling wells taking into account the dynamic properties of rocks
- (Content №2 2024)
- ... vibrator. For the studied modes of operation of the hydraulic vibrator at values of the cavitation parameter = 0.19, the well rate of penetration increases by 40 % compared to the traditional rotary ...
- Created on 01 May 2024
- 12. Influence of hot plastic deformation on properties of the carbon steel
- (Content №2 2024)
- ... steel, austenite, pearlite, dislocation, strain hardening References. 1. Vakulenko, I. O., Bolotova, D. M., Perkov, O. M., & Lisniak, O. G. (2016). Influence of hot-reduction parameters on the ...
- Created on 01 May 2024
- 13. Assessment of the state of the rock mass around the crosscuts under additional deformation disturbances
- (Content №2 2024)
- ... the research objects has been developed. Rational parameters of the technology for working out pillars are substantiated, under which the stress-strain state of the geomechanical system can be safely controlled. ...
- Created on 01 May 2024
- 14. Influence of relaxation on filtering microflows under harmonic action on the layer
- (Content №2 2024)
- ... at its boundary is considered. Based on the exact solutions of the boundary value problem, the attenuation of the amplitude of initial disturbances under the model’s parameters varying and influence of ...
- Created on 01 May 2024
- 15. Formation of prospecting criteria for copper-porphyry deposits based on the construction of reference models
- (Content №2 2024)
- ... Using the Spectral Evolution PSM-3500 infrared spectrometer, characteristic areas of secondary changes in copper-porphyry systems have been identified. ASTER spectral satellite radiometer data have identified ...
- Created on 01 May 2024
- 16. Assessment of the influence of the surface layer of coals on gas-dynamic phenomena in the coal seam
- (Content №2 2024)
- ... thickness of the surface nanolayer determining such parameters as: stress-strain state, dispersion of coals, as well as the release of a large amount of methane at the sudden release of coal gas into the ...
- Created on 01 May 2024
- 17. Ecological and economic assessment of the effectiveness of implementing bioenergy technologies in the conditions of post-war recovery of Ukraine
- (Content №1 2024)
- ... analyzed and considered using modern methods for calculating the technological parameters of biogas plants and determining the economic indicators of their effectiveness. The techno-economic evaluation ...
- Created on 29 February 2024
- 18. Modeling arithmetic systems of elliptic curve cryptography using Microsoft Excel VBA
- (Content №1 2024)
- ... Thakur, S., & Breslin, J. G. (2021). Secure communication in smart meters using elliptic curve cryptography and digital signature algorithm. 2021 IEEE International Conference on Cyber Security and ...
- Created on 29 February 2024
- 19. Improvement of the method of time rationing for assembling car groups on one track
- (Content №1 2024)
- ... of a method for searching the optimal order of assembling cars on one track; distribution parameters estimation of the random value of the duration of shunting operation of assembling cars on one track ...
- Created on 29 February 2024
- 20. Two-stage problems of optimal location and distribution of the humanitarian logistics system’s structural subdivisions
- (Content №1 2024)
- ... and cost parameters. International Journal of Advanced Manufacturing Technology, 85, 1633-1648. https://doi.org/10.1007/s00170-015-7923-3. 20. Baharmand, H., Comes, T., & Lauras, M. (2019). Bi-objective ...
- Created on 29 February 2024