- 41. Financial and accounting support of marketing strategies for energy efficiency of coal mines
- (Content №1 2022)
- ... class of the involved problems; and auditing entities. Casual connections between individual ranking of energy efficiency and individual potential energy efficiency of coal mines have been determined; ...
- Created on 25 February 2022
- 42. Hazard mapping as a fundamental element of OSH management systems currently used in the mining sector
- (Content №1 2022)
- ... not only on safety in the performance of specific technological operations, but also on safety at the enterprise as a whole. Such information is relevant for insurance companies in connection with the ...
- Created on 25 February 2022
- 43. Beneficiation properties of ash-and-slag dumps
- (Content №1 2022)
- ... content of valuable mineral fractional composition were found. The separation characteristics of the connections of the separation blocks, including several operations of cleaning of the enriched froth ...
- Created on 25 February 2022
- 44. High-frequency periodic processes in two-winding power transformers
- (Content №6 2021)
- ... two-winding transformers, with adequate considering of electromagnetic connections of windings and structural parameters of transformers, is created. Originality. To form a mathematical model for the research ...
- Created on 29 December 2021
- 45. Variation coefficient of torsional vibrations of the connection nodes of vibrating machines
- (Content №6 2021)
- ... of the structural elements of the vibrating machine articulated by the connection node on their design parameters and mechanical characteristics, as well as regulatory requirements for vibration activity, ...
- Created on 29 December 2021
- 46. Improvement of oil field development using enhanced oil recovery methods
- (Content №6 2021)
- ... emulsion-polymer technology. To achieve the conformance control, which was a prerequisite for testing, a thorough selection of wells was carried out, as well as an analysis of their hydrodynamic connection. ...
- Created on 29 December 2021
- 47. Mathematical modeling of wave processes in two-winding transformers taking into account the main magnetic flux
- (Content №5 2021)
- ... based on a substitution scheme, witch adequately takes into account both electrical and magnetic connections, is created and an improved analytical method is proposed for solving a system of partial differential ...
- Created on 29 October 2021
- 48. Simulation of industrial solar photovoltaic station with transformerless converter system
- (Content №5 2021)
- ... 7. Agarwal, R., & Jain, S. (2016). A new multilevel inverter for grid connection of PV modules. 2016 IEEE 7th Power India International Conference, 1-6. https://doi.org/10.1109/POWERI.2016.8077194. ...
- Created on 29 October 2021
- 49. Tectonic factors of impurity elements accumulation at the Shubarkol coal deposit (Kazakhstan)
- (Content №5 2021)
- ... of high concentrations of impurity elements accumulation in coal in connection with deep fault zones at the Shubarkol deposit serves as an objective justification of the possibility of their integrated ...
- Created on 29 October 2021
- 50. Compound physical and mechanical effects stimulating metastable diamond formation
- (Content №4 2021)
- ... 1-11. https://doi.org/10.31857/s0869605520020082. 9. Rozen, O.M., Zorin, Yu.M., & Zayachkovskiy, A.A. (1972). Discovery of diamond in connection with eclogites in the Precambrian of the Kokchetav massif. ...
- Created on 23 August 2021