- 21. Selection and justification of drilling and blasting parameters using genetic algorithms
- (Content №4 2023)
- ... tekhnolohii hirnychoho vyrobnytstva, 2(10), 112-119. 11. Kumar, R., Choudhury, D., & Bhargava, K. (2016). Determination of blast- induced ground vibration equations for rocks using mechanical and ...
- Created on 28 August 2023
- 22. Crowdsourcing for business strategy and sustainability: a partial least square structural equation model
- (Content №3 2023)
- ... the roles of quadratic effects and students’ Innovation in the formation of business. It is worthwhile to investigate the role of partial least square structural equation modeling (PLS-SEM) in crowdsourcing ...
- Created on 27 June 2023
- 23. Analysis of motivation determinants in the implementation of online training of future managers at state universities
- (Content №3 2023)
- ... demonstrated a good fit of the proposed structural equation model to the observed data, confirming that content and organization, Internet access, and service quality had statistically significant effects ...
- Created on 27 June 2023
- 24. Experimental research on muffle furnace dynamic properties
- (Content №3 2023)
- ... only four of them are stable (have left-hand roots of the characteristic equation). Among the selected sustainable models, the model with the numerator polynomial equaled to two and denominator polynomial ...
- Created on 27 June 2023
- 25. Homomorphic filtering in digital multichannel image processing
- (Content №3 2023)
- ... Hamid, A. J., Faten, K. K., Eatedal, A., & Nazeem, M. A. (2022). A medical image enhancement based on generalized class of fractional partial differential equations. Quantitative Imaging in Medicine ...
- Created on 27 June 2023
- 26. Efficiency and internationalization of mining and metallurgical groups of Ukraine
- (Content №2 2023)
- ... logarithmic, hyperbolic, linear ones) were selected, their parameters were estimated by the method of least squares. The statistical significance of the equation was tested using the coefficient of determination ...
- Created on 28 April 2023
- 27. Patterns of air mixture movement in the operating area for the annular ejector of pneumatic transportation system
- (Content №2 2023)
- ... solution of equations. Findings. The mechanics of the air mixture flow under the ejection and aerodynamic force in the operating area of an annular ejector and at the beginning of transport pipeline ...
- Created on 28 April 2023
- 28. Load of a semi-car having the dismountable roof of composites
- (Content №1 2023)
- ... (2017). Regression equations for circular CFST columns carrying capacity evaluation. MATEC Web of Conferences, 107, 00051. https://doi.org/10.1051/matecconf/201710700051. ...
- Created on 25 February 2023
- 29. Analysis of surface settlements induced by tunnel excavation with EPB-TBM
- (Content №1 2023)
- ... by EPB-TBM. Environmental Earth Sciences, 62(2), 357-365. https://doi.org/10.1007/s12665-010-0530-6. 15. Chakeri, H., & Ünver, B. (2014). A new equation for estimating the maximum surface settlement ...
- Created on 25 February 2023
- 30. Method for determining the ultimate sorption capacity of coal matter by EPR-spectroscopy
- (Content №1 2023)
- ... 7. Ekundayo, J. M., & Rezaee, R. (2019). Volumetric measurements of methane-coal adsorption and desorption isotherms – effects of equations of state and implication for initial gas reserves. Energies, ...
- Created on 25 February 2023
- 31. Identification of determinants of corruption in government: a mar-spline approach
- (Content №6 2022)
- ... MAR Spline models, three regression equations were obtained that describe the linear dependence of the level of corruption in governance on the selected factors. The paper found that the relevant factors ...
- Created on 25 December 2022
- 32. The impact of internationalization to improve and ensure quality education: a case study of Daffodil International University (Bangladesh)
- (Content №6 2022)
- ... Equation Modeling (SEM). Inventions, 7(3), 59. https://doi.org/10.3390/inventions7030059. 3. Sanderson, N., & Hanbidge, A. S. (2017). Educators Adopting M-Learning: Is It Sustainable in Higher Education? ...
- Created on 25 December 2022
- 33. Computer modeling of territory flooding in the event of an emergency at Seredniodniprovska Hydroelectric Power Plant
- (Content №6 2022)
- ... wave and the calculation of cross-sections for the cases when a hydroelectric dam breaks or the water level rises; the method uses one-dimensional and two-dimensional systems of Saint-Venant equations, ...
- Created on 25 December 2022
- 34. Influence of misalignment of connection of electrical machine shafts on the nature of electric power of the induction motor
- (Content №6 2022)
- ... package, the wavelet analysis of stator electric power of the motor of laboratory electrotechnical complex is performed. Findings. Differential equations of the induction motor with a short-circuited rotor ...
- Created on 25 December 2022
- 35. Approximation of blades of radial machines with multiparameter family of smooth surfaces
- (Content №6 2022)
- ... surfaces. Findings. A system of equations for describing the blade of a radial dynamic blade machine of any purpose as a family of smooth surfaces has been obtained. A multi-parameter correction of the ...
- Created on 25 December 2022
- 36. Mathematical simulation of autonomous wind electric installation with magnetoelectric generator
- (Content №5 2022)
- ... power plants, methods of mathematical modeling, which are based on the numerical solution of nonlinear differential equations to evaluate methods for correcting the output power in Matlab-Simulink by modifying ...
- Created on 30 October 2022
- 37. Load of the wagon-platform for transportation of bulk cargoes
- (Content №5 2022)
- ... the load of the wagon-platform of the proposed design. The solution of the system of differential equations is carried out in the MathCad software package. To do this, the mathematical model was reduced ...
- Created on 30 October 2022
- 38. Forceful interaction of the casing string with the walls of a curvilinear well
- (Content №4 2022)
- ... elastic rod in the curved well. An inhomogeneous system of four differential equations is developed to describe the rods deformations. It was reduced to a first-order differential equation with respect ...
- Created on 29 August 2022
- 39. Optimization of heating efficiency of buildings above underground coal mines by infrared heaters
- (Content №3 2022)
- ... The results are presented in the form of graphs and nomograms, as well as approximated by their analytical equations. The annual economic effect of the optimal variant of combined heating system due to ...
- Created on 29 June 2022
- 40. On the mechanism of ionization of atoms at compression of a substance by front of the converging shock wave
- (Content №3 2022)
- ... (1984). Explosion in a limited volume of gas under strong radiation. Prikladnaya matematika i tekhnicheskaya fizika, (6), 108-112. 46. Nedostup, V.I., & Galkevich, Ye.P. (2000). Equations of state ...
- Created on 29 June 2022