- 1. 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
- 2. 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
- 3. 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
- 4. 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
- 5. Substantiating the optimal type of mine working fastening based on mathematical modeling of the stress condition of underground structures
- (Content №3 2021)
- ... frames or using more massive support profiles. Originality. The paper presents the results of mathematical modeling and calculation of the stress-strain state of the underground supporting aquifer rock ...
- Created on 23 June 2021
- 6. Mathematical model of the process of drying fine dispersed materials under the influence of alternating electric current
- (Content №3 2021)
- ... analytical, empirical, and experimental methods as well as methods of mathematical statistics are used. Mathematical modeling of the process occurring during drying of finely dispersed materials by direct ...
- Created on 23 June 2021
- 7. Evaluation of hydraulic power of drilling string with a cavitation hydrovibrator
- (Content №3 2021)
- ... string hydraulic energy based on mathematical modeling of dynamic processes at the drill string with a hydraulic vibrator rock system, taking into account the nonlinear dependence of system dissipative ...
- Created on 23 June 2021
- 8. Automation of the control process by the shearer drum in terms of coal seam hypsometry
- (Content №3 2021)
- ... 6.Sdvyzhkova, O., Babets, D., Moldabayev, S., Rysbekov, K., & Sarybayev, M. (2020). Mathematical modeling a stochastic variation of rock properties at an excavation design. International Multidisciplinary ...
- Created on 23 June 2021
- 9. Development of the integrated innovation management approach at industrial enterprises in post conflict transformation
- (Content №2 2021)
- ... of innovation management at the industrial enterprises in the context of post-conflict transformation, which have been identified applying the mathematical models. The study has developed: - the authors ...
- Created on 29 April 2021
- 10. Analysis of the regression model of the enterprise’s financial activity by research on residual error
- (Content №2 2021)
- ... Visnyk Natsionalnoho Hirnychoho Universytetu. 2021, (2): 193 - 197 https://doi.org/10.33271/nvngu/2021-2/193 Abstract: Purpose. Improvement of regression economic-mathematical models taking into account ...
- Created on 29 April 2021
- 11. Investing in road construction infrastructure projects under public-private partnership in the form of concession
- (Content №2 2021)
- ... abstraction and systematization. Findings. According to the results of research on interrelation of cost of an investment project and volumes of works by their types, an economic-mathematical model of ...
- Created on 29 April 2021
- 12. Criteria for the management of a sustainable and safe positioning of the fleet in the conditions of globalization
- (Content №2 2021)
- ... A mathematical model has been developed for minimizing transportation risks, which will reduce the current costs of the merchant fleet and, accordingly, contribute to its sustainable and safe positioning. ...
- Created on 29 April 2021
- 13. Modeling of the structural shift impact on economic dynamics of Ukraine's development
- (Content №2 2021)
- Authors: A.A.Khodzhaian, orcid.org/0000-0002-3015-1016, Taras Shevchenko National University of Kyiv, Kyiv, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. A.I.Ignatyuk, orcid.org/0000-0002-9103-6943, Taras ...
- Created on 29 April 2021
- 14. Principles for selecting, training and maintaining skills for safe work of personnel for mining industry enterprises
- (Content №2 2021)
- ... Conference, (pp. 85-94). Potsdam, Germany. Retrieved from https://iopscience.iop.org/article/10.1088/1757-899X/560/1/012067. 6. Gridina, E.B., & Andreev, R.E. (2017). Mathematical modeling based on ...
- Created on 29 April 2021
- 15. Analysis and forecast of production and utilization of industrial waste in Ukraine
- (Content №2 2021)
- ... - 136 https://doi.org/10.33271/nvngu/2021-2/131 Abstract: Purpose. To analyze the situation with the generation, utilization and accumulation of industrial wastes, to develop the mathematical model of ...
- Created on 29 April 2021
- 16. Mathematical model of steel consumption minimization considering the two-stage billets cutting
- (Content №2 2021)
- ... basis of system approach applying fundamental principles of the optimization and operation research theory. Realization of the developed mathematical model allows discovering such a strategy of using steel ...
- Created on 29 April 2021
- 17. Enhancing energetic and economic efficiency of heating coal mines by infrared heaters
- (Content №2 2021)
- ... and applications. Thermal Science and Engineering Progress, 6, 268-289. https://doi.org/10.1016/j.tsep.2018.04.017. 16. Semenov, B.A., Pashchenko, D.I., & Mitenev, S.A. (2018). Mathematical modelling ...
- Created on 29 April 2021
- 18. Mathematical modeling of power supply reliability at low voltage quality
- (Content №2 2021)
- Authors: Yu.A.Papaika, orcid.org/0000-0001-6953-1705, Dnipro University of Technology, Dnipro, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. O.H.Lysenko, orcid.org/0000-0002-7041-671X, Dnipro University of Technology, ...
- Created on 29 April 2021
- 19. Determination of the cutting force components while milling cylindrical surfaces with an oriented tool
- (Content №2 2021)
- ... modes. Methodology. Theoretical development of a modular mathematical model of the removal allowance process and shaping during milling of cylindrical surfaces was carried out using a matrix apparatus ...
- Created on 29 April 2021
- 20. Regularities of safe control of piston compressor units of mobile compressor stations
- (Content №2 2021)
- ... Known physical relationships and mathematical models are used to carry out the calculations. Findings. The mass approach to the issue of calculating the gas transportation time is more mathematically ...
- Created on 29 April 2021