- 1. Optimization modeling of business processes of engineering service enterprises in the national economy
- (Content №4 2021)
- ... of Construction Management, 21(3), 271-283. https://doi.org/10.1080/15623599.2018.1526630. 7. Vom Brocke, J., & Mendling, J. (2018). Business process management cases. Digital Innovation and Business ...
- Created on 23 August 2021
- 2. Analytical and experimental assessment of screw centrifugal pump at improving its design
- (Content №4 2021)
- ... of a liquid rocket engine. Vestnik of the Samara State Aerospace University, (5(47), part 1), 148-153. 8. Ivanov, .., Kaleev, V.., & Shumilin, S.. (2018). Modernization of the flow section of the main ...
- Created on 23 August 2021
- 3. Definition of rational operating modes of a vibratory jaw crusher
- (Content №4 2021)
- ... rock crystal in a vibratory jaw crusher. Ceramic Materials, 66(1), 32-36. Retrieved from http://yadda.icm.edu.pl/yadda/element/bwmeta1.element.baztech-98f90d2c-8bef-48e5-bc49-70ecc04e74d4. 7. Zhang, J., ...
- Created on 23 August 2021
- 4. Compound physical and mechanical effects stimulating metastable diamond formation
- (Content №4 2021)
- ... F.V. (1977). On the depth of the of ultramafic rocks formation in the Armenian SSR. Doklady AN ArmSSR, 65(4), 227-232. 15. Smirnov, A.A. (1970). Moissonite in Precambrian rocks of Aldan. In Geology and ...
- Created on 23 August 2021
- 5. Substantiating rational schedule to load trucks using draglines while mining a pit of Motronivskyi MPP
- (Content №4 2021)
- ... overburden rocks using draglines with direct unloading into trucks. Practical value. Technological schemes for the combined dragline dump truck operation have been developed. Their use makes it possible ...
- Created on 23 August 2021
- 6. New methods for preventing crumbling and collapse of the borehole walls
- (Content №4 2021)
- ... Hirnychoho Universytetu. 2021, (4): 017 - 022 https://doi.org/10.33271/nvngu/2021-4/017 Abstract: Purpose. To increase the stability of the wellbore during its construction in unstable rocks. Methodology. ...
- Created on 23 August 2021
- 7. Development of a methodology for assessing the expediency of mine workings decommissioning based on the geomechanical factor
- (Content №4 2021)
- ... analogy, calculation and construction. The methods of mine tool observations of the manifestations of rock pressure and their processing by methods of correlation and dispersion analysis for establishing ...
- Created on 23 August 2021
- 8. Organizational culture in cooperation of business and education in Ukraine
- (Content №3 2021)
- ... online publication. https://doi.org/10.1108/IJOA-10-2019-1919. 11. Shorrock, S.T., & Williams, C.A. (2016). Human factors and ergonomics methods in practice: three fundamental constraints. Theoretical ...
- Created on 23 June 2021
- 9. Investigation of effect of water content on railway granular supplementary layers
- (Content №3 2021)
- ... be considered as substitute products. Originality. The author tried to emphasize the adequacy of rock mining for construction of ballasted railway tracks, as well as the optimal use of mineral wealth in ...
- Created on 23 June 2021
- 10. Substantiating the optimal type of mine working fastening based on mathematical modeling of the stress condition of underground structures
- (Content №3 2021)
- ... Visnyk Natsionalnoho Hirnychoho Universytetu. 2021, (3): 057 - 063 https://doi.org/10.33271/nvngu/2021-3/057 Abstract: Purpose. Predicting the formation of a stress-strain state (SSS) in the rock mass ...
- Created on 23 June 2021
- 11. Rigidity effect of the mine geophone mounting on its frequency response
- (Content №3 2021)
- ... under coupling conditions with the rock are studied. A possibility is shown of qualitative change in the recorded signal when changing the rigidity of installation of the case of a geophone; moreover, ...
- Created on 23 June 2021
- 12. 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
- 13. Determination of stress concentration near the holes under dynamic loadings
- (Content №3 2021)
- ... and rock damage during blasting excavation in a deep-buried circular tunnel.Tunnelling and Underground Space Technology,71, 591-604. https://doi.org/10.1016/j.tust.2017.10.010. 7. Kushnir, R.M. (2016). ...
- Created on 23 June 2021
- 14. Automation of the control process by the shearer drum in terms of coal seam hypsometry
- (Content №3 2021)
- ... Purpose. To develop a method for synthesizing a fuzzy automatic control system for a shearer drum in terms of coal seam hypsometry basing on the information criterion of the beginning of rock cutting-off ...
- Created on 23 June 2021
- 15. Mathematical modeling of power supply reliability at low voltage quality
- (Content №2 2021)
- ... A. (2020). Reasons for breaking of chemical bonds of gas molecules during movement of explosion products in cracks formed in rock mass. International Journal of Mining Science and Technology, 30(2), 265-269. ...
- Created on 29 April 2021
- 16. Control of density and velocity of emulsion explosives detonation for ore breaking
- (Content №2 2021)
- ... of rich iron ore deposits of complex structure under the conditions of rock pressure development. E3S Web of Conferences, 201, 01022. https://doi.org/10.1051/e3sconf/202020101022. 11. Sinitsyn, V.A., Menshikov, ...
- Created on 29 April 2021
- 17. Predicting changes in the sulfur content during steam coal preparation and the level of sulfur dioxide emissions when its combustion
- (Content №2 2021)
- ... the proximity of sulfur content to the linear dependance on the ash content of the run-of-mine coal, rock-free substance, rock and concentrate is proved. The calculations of the level of SO2 emissions ...
- Created on 29 April 2021
- 18. Determining the parameters of a natural arch while forming support load of a horizontal roadways
- (Content №2 2021)
- ... identify rock pressure on the support of underground mine roadways as well as substantiation of its efficient use area taking into consideration the depth of the mine roadway, its geometry, and hardness ...
- Created on 29 April 2021
- 19. Leading genetic types of base metal deposits of Rudny Altai
- (Content №2 2021)
- ... studies within known ore fields and deposits, sampling and laboratory studies: spectral analysis, studies on the chemical composition of host rocks (ISP-MS Agilent 7500cx), study on the mineral composition ...
- Created on 29 April 2021
- 20. The optimal method for assessing gas reserves based on the calculation of gas hydrodynamic parameters
- (Content №2 2021)
- ... Malanchuk, Z.R., & Malanchuk, Ye.Z. (2017). Principles of rock pressure energy usage during underground mining of deposits. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, 2(158), 34-43. 2. ...
- Created on 29 April 2021