- 21. Analysis of the third class mechanism using the modeling method in the Mathcad software environment
- (Content №5 2024)
- ... links, the basis of which is a structural group of links of the third class of the fourth order with rotational kinematic pairs, which is used in technological equipment. Methodology. The kinematic study ...
- Created on 29 October 2024
- 22. Substantiation of rational design parameters of a crusher with two movable jaws
- (Content №5 2024)
- ... of the jaws, which ensures a change in the angle of gripping of pieces of material within a very small range. Methodology. In the work, a theoretical study on the fourth-class lever mechanism, as the ...
- Created on 29 October 2024
- 23. The concept of creating a maneuverable power plant based on a small modular reactor
- (Content №5 2024)
- ... the method of mathematical modeling of thermodynamic cycles of thermal schemes of steam turbine installations (STI) with concentrated parameters, which makes it possible to describe the dynamics of systems ...
- Created on 29 October 2024
- 24. Analytical justification of the thermochemical interaction between blast reagents and carbon-containing products under the influence of magnetic fields
- (Content №5 2024)
- ... Abstract: Purpose. To justify and develop a model that describes the effect of magnetic treatment of blast reagents and carbon-containing products on the gasification process for predicting the intensification ...
- Created on 29 October 2024
- 25. Prediction of rock fragmentation in the Boukhadra’s mine conditions
- (Content №5 2024)
- ... calculated by the Langefors method while using inclined holes. We chose the Kuz-Ram model as a simulation model and validation for the following reasons. Findings. The application of the proposed method ...
- Created on 29 October 2024
- 26. Mathematical model for heat transfer during underground coal gasification process
- (Content №5 2024)
- ... - 024 https://doi.org/10.33271/nvngu/2024-5/019 Abstract: Purpose. To develop a mathematical model of the “coal-gas” medium heat transfer during underground coal gasification to predict the combustion ...
- Created on 29 October 2024
- 27. Modeling of drilling tool vibration in the process of drilling blast wells
- (Content №5 2024)
- ... To determine the characteristic features and model bit vibration during its interaction with rock in the process of drilling technical (blast) wells in open pit mines. Methodology. The following methods ...
- Created on 29 October 2024
- 28. Assessment of the oil and gas potential of the eastern edge of the Northern Ustyurt using new geophysical data
- (Content №5 2024)
- ... orcid.org/0000-0003-1339-7193, Yessenov University, Aqtau, the Republic of Kazakhstan, e-mail:This email address is being protected from spambots. You need JavaScript enabled to view it. D.A.Sudakova, orcid.org/0000-0002-8676-4006, Ivano-Frankivsk National Technical University ...
- Created on 29 October 2024
- 29. The labor market as a component of the economic security system of Ukraine
- (Content №4 2024)
- ... e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. N.Ryzhikova, orcid.org/0000-0002-3019-8172, State Biotechnological University, Kharkiv, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. V.Antoshchenkova, orcid.org/0000-0002-3963-6263, ...
- Created on 28 August 2024
- 30. Ethical and social incentives for the transformation of the business model of enterprise management in conditions of sustainable development
- (Content №4 2024)
- Authors: V.Nitsenko*, orcid.org/0000-0002-2185-0341, INTI International University, Putra Nilai, Malaysia; Ivano-Frankivsk National Technical University of Oil and Gas, Ivano-Frankivsk, Ukraine, e-mail: ...
- Created on 28 August 2024
- 31. Innovative approaches to personnel security under the conditions of martial law
- (Content №4 2024)
- ... of the enterprise. Methodology. The results of the presented scientific research were obtained using general and special methods of cognition: abstract-logical analysis, systematization and combination, ...
- Created on 28 August 2024
- 32. The model of economic cooperation systems in the context of implementation of the “One Belt One Road” initiative
- (Content №4 2024)
- ... geographical distance and time of trade registration have a negative effect on the efficiency of bilateral trade. Institutional factors also play a key role in bilateral trade. Originality. For the first ...
- Created on 28 August 2024
- 33. Ukraine’s policy on brain drain in the wartime and post-war periods
- (Content №4 2024)
- ... General scientific and special research methods were used in the study: the method of categorical analysis, the systemic method, the institutional method, the comparative analysis, the cross-country analysis, ...
- Created on 28 August 2024
- 34. Intellectual potential assessing methodology of an innovation-oriented enterprise
- (Content №4 2024)
- Authors: H.Y.Ostrovska*, orcid.org/0000-0002-9318-2258, Ternopil Ivan Pul’uj National Technical University, Ternopil, Ukraine, е-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. B.G.Shelestovskyi, orcid.org/0000-0002-5606-6290, ...
- Created on 28 August 2024
- 35. Research on stochastic properties of time series data on chemical analysis of cast iron
- (Content №4 2024)
- ... chemical composition of cast iron at the blast furnace output with the purpose of identifying the nonlinearity of the investigated system and detecting the presence of chaotic processes in it. Methodology. ...
- Created on 28 August 2024
- 36. On the issue of load’s external ballistics under low-speed transportation
- (Content №4 2024)
- ... - 134 https://doi.org/10.33271/nvngu/2024-4/128 Abstract: Purpose. Solution of the three-dimensional nonlinear problem of external ballistics and development of an approximate mathematical model of the ...
- Created on 28 August 2024
- 37. Designing the predictive control of a drum dryer using multi-agent technology
- (Content №4 2024)
- ... technology and the accuracy of predicting the initial moisture content were researched. Findings. The article analyses the factors that complicate the high-quality automatic control of the process of ...
- Created on 28 August 2024
- 38. Cumulative triangle for visual analysis of empirical data
- (Content №4 2024)
- ... 2024, (4): 114 - 120 https://doi.org/10.33271/nvngu/2024-4/114 Abstract: Purpose. The development of a graphical object for visual analysis that allows for simultaneous evaluation of both general characteristics ...
- Created on 28 August 2024
- 39. The right to a safe environment: economic and legal guarantees of provision in Ukraine
- (Content №4 2024)
- ... Abstract: Purpose. Analysis of the theoretical and applied principles and economic and legal status of ensuring guarantees of the right to a favorable environment (GRFE), identification of legal norms ...
- Created on 28 August 2024
- 40. Floristic and ecological structure of the landfill vegetation in the Western Forest Steppe of Ukraine
- (Content №4 2024)
- ... orcid.org/0000-0003-1044-1515, Lviv Department of the National Ecological Center of Ukraine, Lviv, Ukraine, email: This email address is being protected from spambots. You need JavaScript enabled to view it. * Corresponding author e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. повний текст / full ...
- Created on 28 August 2024