- 1. Gas flow measuring system using signal processing on the basis of entropy estimations
- (Content №5 2021)
- ... methods. The research methodology is based on the information theory, methods of statistical and spectral analysis, digital signal processing, the theory of gas dynamics, based on mathematical modeling ...
- Created on 29 October 2021
- 2. Ecological and economic management of innovation activity of enterprises
- (Content №5 2021)
- ... projects, to develop management strategies and algorithms for project environmental and economic management in subsoil use, to propose a mathematical model of the system of perception and support of solutions ...
- Created on 29 October 2021
- 3. Improvement of methodology of justification of safe routes for transportation of dangerous substances and cargo
- (Content №5 2021)
- ... safe routing when transporting hazardous materials as well as waste products. Methodology. Methods of mathematical modeling, methods of statistics, methods for predicting risks and long-term environmental ...
- Created on 29 October 2021
- 4. Mathematical modeling of wave processes in two-winding transformers taking into account the main magnetic flux
- (Content №5 2021)
- ... Universytetu. 2021, (5): 080 - 086 https://doi.org/10.33271/nvngu/2021-5/080 Abstract: Purpose. To create a method for mathematical modeling of wave processes in power two-winding transformers based on ...
- Created on 29 October 2021
- 5. Simulation of industrial solar photovoltaic station with transformerless converter system
- (Content №5 2021)
- ... The algorithm was validated by the model for any solar radiation intensity. Originality. The total mathematical model of the photoelectric module, which accounts for its energy and heat characteristics, ...
- Created on 29 October 2021
- 6. Determination of vertical dynamics for a standard Ukrainian boxcar with Y25 bogies
- (Content №5 2021)
- ... used the mathematical modelling of a boxcar with the Y25 bogie. The research was made in the vertical plane. It was taken into account that an empty car passed over a joint irregularity. The research was ...
- Created on 29 October 2021
- 7. Increasing the sensitivity of measurement of a moisture content in crude oil
- (Content №5 2021)
- ... with a diameter of 50 millimeters. Originality. A mathematical model has been developed for the primary transducer of the moisture content of crude oil based on a cylindrical capacitor structure with net-like ...
- Created on 29 October 2021
- 8. Calculation of the overburden ratio by the method of financial and mathematical averaged costs
- (Content №5 2021)
- ... of Mineral Deposits, 10(4), 68-73. https://doi.org/10.15407/mining10.04.068. 20. Kravets, V., Samusia, V., Kolosov, D., Bas, K., & Onyshchenko, S. (2020). Discrete mathematical model of travelling ...
- Created on 29 October 2021
- 9. Optimization modeling of business processes of engineering service enterprises in the national economy
- (Content №4 2021)
- ... Abstract: Purpose. Construction of an economic and mathematical model of the optimal organization of a system of business processes and its testing at an enterprise in the field of engineering services. ...
- Created on 23 August 2021
- 10. Formation of an optimal portfolio of venture projects
- (Content №4 2021)
- ... IEEE International Conference on Soft Computing and Measurements (SCM), (pp. 871-873). St. Petersburg. https://doi.org/10.1109/SCM.2017.7970750. 10. Korkhina, I.A. (2014). Mathematical model of the formation ...
- Created on 23 August 2021
- 11. Modeling enterprises’ economic security in crisis conditions
- (Content №4 2021)
- ... mathematical model for assessing, analyzing and forecasting the economic security of the enterprise in a crisis. To create an algorithm for assessing the levels of economic security. Methodology. In the ...
- Created on 23 August 2021
- 12. The enterprise capital structure management model
- (Content №4 2021)
- ... and deduction, abstraction are used to determine the essential features of capital structure management. Methods of system structuring and modeling are used to create a mathematical model. The analogy ...
- Created on 23 August 2021
- 13. Analysis of stress in the conveyor belt (Maxwell–element model)
- (Content №4 2021)
- ... optimal control problem for output material flow on conveyor belt with input accumulating bunker. Bulletin of the South Ural State University. Ser.Mathematical Modelling, Programming & Computer Software ...
- Created on 23 August 2021
- 14. Analytical and experimental assessment of screw centrifugal pump at improving its design
- (Content №4 2021)
- ... circulation pump GCN 22600-87. Izvestiya vuzov. Problemy energetiki, 20(7-8), 63-70. 9. Bylugin, U.., Ivanov, .V., & Galdin, D.N. (2017). Creating a parametric optimization mathematical model of pump ...
- Created on 23 August 2021
- 15. Definition of rational operating modes of a vibratory jaw crusher
- (Content №4 2021)
- ... plates on material is a perspective line of developing crushing equipment. Purpose. Developing a mathematical model of a vibratory jaw crusher and studying the operational process which is based on the ...
- Created on 23 August 2021
- 16. Automatic control of jet grinding on the basis of acoustic monitoring of mill operating zones
- (Content №4 2021)
- Authors: A.V.Bublikov, orcid.org/0000-0003-3015-6754, Dnipro University of Technology, Dnipro, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. P.I.Pilov, orcid.org/0000-0001-6930-3403, Dnipro University of Technology, ...
- Created on 23 August 2021
- 17. Choosing the logistics chain structure for deliveries of bulk loads: case study of the Republic Kazakhstan
- (Content №3 2021)
- ... the influence of the environment on the logistics chain. The mathematical model defines the functional dependence of the total expenses on the entities within the delivery chain on the request flow parameters ...
- Created on 23 June 2021
- 18. Strategy of innovative development of an enterprise on the basis of evaluation of its intellectual capital
- (Content №3 2021)
- ... V., Kotenko, S., Hanzhurenko, I., Mardani, A., Stashkevych, I., & Karakai, M. (2020). Mathematical Modeling of Multimodal Transportation Risks. In Ghazali R., Nawi N., Deris M., Abawajy J. (eds) Recent ...
- Created on 23 June 2021
- 19. Communications and informatization service enterprises’ compatibility and integration feasibility assessment
- (Content №3 2021)
- Authors: N.Maslii, orcid.org/0000-0002-3472-5646, I.I.Mechnikov Odesa National University, Odesa, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. N.Zakharchenko, orcid.org/0000-0002-9895-531X, I.I.Mechnikov ...
- Created on 23 June 2021
- 20. Energy-efficient solutions of foundry class steelmaking electric arc furnace
- (Content №3 2021)
- ... at reducing heat losses, mainly, by refractory lining during forced downtime and by steelmaking bath in conditions of traditionally low specific power of transformer. Methodology. Mathematical modeling ...
- Created on 23 June 2021