- 1. Prospects for the development of light and heavy rare earth elements from zircon-ilmenite deposits in Ukraine
- (Content №1 2026)
- ... enrichment technologies, attract investments with the development of a transparent market, and organize a closed production cycle. Keywords: critical raw materials, rare earth elements, minerals, mining, ...
- Created on 27 February 2026
- 2. Assessment of human-operator’s influence on technical and economic indicators of the excavator production cycle
- (Content №3 2025)
- ... of the human-operator on the technical and economic indicators of the excavator production cycle, which can serve as the basis for further optimization of the operation of mining excavators. Originality. ...
- Created on 25 June 2025
- 3. Mathematical model of the closed-loop system of excavator bucket positioning
- (Content №1 2023)
- ... 2023, (1): 107 - 114 https://doi.org/10.33271/nvngu/2023-1/107 Abstract: Purpose. Study on energy consumption of mechatronic systems of mining excavators during the full production cycle, development ...
- Created on 25 February 2023
- 4. Formation of a brand of sustainable industrial development in the postwar period
- (Content №3 2022)
- ... and introduction of the latest technologies into the production cycle, which will create the preconditions for a sustainable economy. Originality. It is stated that a single strategic development program ...
- Created on 29 June 2022
- 5. Energy-efficient solutions of foundry class steelmaking electric arc furnace
- (Content №3 2021)
- ... consumption in daily production cycle. Geometrical and operating parameters are taken into account, in particular: variation in arcs energy efficiency at evolution of wells in charge under electrodes during ...
- Created on 23 June 2021
- 6. Optimization of technological specifications and methodology of estimating the efficiency of the bulk cargoes delivery process
- (Information Technologies)
- ... for given values of the duration of the supplier’s and customer’s production cycles, the duration of transportation, the intensity of the input of the delivered raw materials into production. To improve ...
- Created on 16 June 2019
- 7. Calculation of the parameters of the composite conveyor line with a constant speed of movement of subjects of labour
- (Information technologies, systems analysis and administration)
- Authors: О. М. Pihnastyi, Dr. Sc. (Tech.), Assoc. Prof., orcid.org/ 0000-0002-5424-9843, National Technical University “Kharkiv Polytechnic Institute”, Kharkiv, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. V. D. Khodusov, ...
- Created on 27 August 2018
- 8. Mathematical modeling of methane discharge from coal beds during movement of a combine
- (Mining)
- ... combine. The equation has been drawn up for calculation of the methane discharge per unit of length of the face at any time throughout the production cycle of coal mining. References: 1. ...
- Created on 21 November 2012