- 1. Criteria for the management of a sustainable and safe positioning of the fleet in the conditions of globalization
- (Content №2 2021)
- ... a model of minimizing transportation risks for strengthening the criteria for sustainable and safe positioning of the fleet. Methodology. Scientific research, whose results are given in the presented article, ...
- Created on 29 April 2021
- 2. Assessment of potential dangers of installations at Rhourde Nouss station within the framework of The Law 45/DG (Ouargla, Algeria)
- (Content №2 2021)
- ... industrial activities: AEuropean perspective. Reviews of Geophysics, 55(2), 310-340. 9. Ait Ouffroukh, L., Chaib, R., Verzea, I., & Khochmane, L. (2017). Analysis of Risk and the Strengthening of the ...
- Created on 29 April 2021
- 3. Analysis and forecast of production and utilization of industrial waste in Ukraine
- (Content №2 2021)
- ... of forecasts for industrial wastes for subsequent periods but also strengthening their relevance by highlighting the colored noise and predicting trends in the coming years. Findings. The results of quantitative ...
- Created on 29 April 2021
- 4. Electric arc spraying of cermet coatings of steel 65G-Tic system
- (Content №2 2021)
- ... a strengthening phase, determination of their physical and mechanical properties. Methodology. The microstructure of the composite cermet electric arc coatings was studied by computer metallography using ...
- Created on 29 April 2021
- 5. Determining the parameters of a natural arch while forming support load of a horizontal roadways
- (Content №2 2021)
- ... parameters of rock strength, and its gravity. The abovementioned is the key distinction of the proposed method from the known semiempirical technique by M.M. Protodyakonov to determine natural arch as ...
- Created on 29 April 2021
- 6. Investigation of the possibility of reducing errors in determining the coordinates of objects indoors by multi-frequency method
- (Content №1 2021)
- ... can be used at deploying positioning systems in closed rooms, including mine workings. Keywords: Bluetooth Low Energy BLE, line-of-sight LOS, non-line-of-sight NLOS, received signal strength indicator ...
- Created on 05 March 2021
- 7. Shallow tunnel face stability analysis using finite elements
- (Content №1 2021)
- ... safety factor of the shear strength of the soil. Both methods are applied for 2D and 3D FE-modelling. Findings. It is found that determining the applied face pressure is an important consideration to avoid ...
- Created on 05 March 2021
- 8. Kinetics of quartz sand and its mixtures drying by microwave radiation
- (Content №1 2021)
- ... Rusevich, O.A. (2018). Improving the efficiency of using liquid-glass mixtures. Part 4. Combined strengthening. Foundry production and metallurgy, 4(93), 38-44. https://doi.org/10.21122/1638-6065-2018-4-38-44. ...
- Created on 05 March 2021
- 9. Direct method of studying heat exchange in multilayered bodies of basic geometric forms with imperfect heat contact
- (Content №1 2021)
- ... L., & Pryhorovska, T. (2019). Analytical estimation of tooth strength, restored by direct or indirect restorations.Engineering Solid Mechanics,7(3), 193-204. https://doi.org/10.5267/j.esm.2019.5.004. ...
- Created on 05 March 2021
- 10. The method for determining the parameters of the diagrams of a truncated-wedge destruction of cylindrical samples of rocks
- (Content №1 2021)
- ... properties the shear resistance limit, internal and external friction coefficients and elastic modulus. The method is based on the improved Coulomb strength criterion, supplemented by the parameters of ...
- Created on 05 March 2021
- 11. Increasing the efficiency of water shut-off in oil wells using sodium silicate
- (Content №1 2021)
- ... the low permeability of the zone following its creation, and the sufficient strength of the non-shrink micro-cement in the annulus of the well. Findings. A new technology is suggested used to create a ...
- Created on 05 March 2021
- 12. Improvement of sub-level caving mining methods during high-grade iron ore mining
- (Content №1 2021)
- ... the angle of ore tapping on the intensity of the ore drawing and the ultimate strength of the ore for uniaxial compression have been established as well as dependencies of the increase in the volume of ...
- Created on 05 March 2021
- 13. Influence of particle geometry on the efficiency of operation of quasistatic and inertial disintegrators
- (Content №6 2020)
- ... to rock mass strength estimation while excavating through fault zones, Mining of Mineral Deposits, 13(4), 72-83. https://doi.org/10.33271/mining13.04.072. 7. Sdvyzhkova, O., Gapeiev, S., & Tykhonenko, ...
- Created on 22 December 2020
- 14. Sodium silicate solute foaming in a flat slot-type capillary under microwave radiation influence
- (Content №6 2020)
- ... strength glass foam from glass waste. Journal of Engineering Studies and Research, 2, 48-55. https://doi.org/10.29081/jesr.v25i2.320. 8. Garca-Moreno, F. (2016). Commercial Applications of Metal Foams: ...
- Created on 22 December 2020
- 15. Assessment of geotechnical properties of Draa El Mizane highway tunnel (Algeria)
- (Content №6 2020)
- ... 9. Ren, Q., Wang, G., Li, M., & Han, S. (2019). Prediction of rock compressive strength using machine learning algorithms based on spectrum analysis of geological hammer. Geotechnical and Geological ...
- Created on 22 December 2020
- 16. Comprehensive assessment of the economic consequences of the COVID-19 pandemic
- (Content №6 2020)
- ... security of Ukraine: innovative concept of strengthening in the context of COVID-19. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, (4), 152-157. https://doi.org/10.33271/nvngu/2020-4/152. 7. The ...
- Created on 22 December 2020
- 17. Experimental research on hydraulic resistance of deformed woven meshes
- (Contens №5 2020)
- ... provide continuity of fuel based on capillary strength. Visnyk Dnipropetrovskoho Universytetu. Seriia istoriia i filosofiia nauky i tekhniky (20), 160-164. 7. Hartwig, J. W. (2015). Liquid acquisition ...
- Created on 30 October 2020
- 18. Justification of rational parameters for manufacturing pump housings made of fibroconcrete
- (Contens №5 2020)
- ... various industries, analysis of factors affecting fiber concrete strength; laboratory experiments are conducted to confirm theoretical results and identify regularities allowing recommending rational parameters ...
- Created on 30 October 2020
- 19. The character of disruption of the rocks surface during rapid cooling
- (Contens №5 2020)
- ... properties of the rocks. The formation of a microcrack system in the stretched cooled surface layer which changes its strength properties is experimentally proved. It is shown that the system of macrocracks ...
- Created on 30 October 2020
- 20. Impact of duration of mechanochemical activation on enhancement of zinc leaching from polymetallic ore tailings
- (Contens №5 2020)
- ... & Bajarea, D. (2017). Compressive strength of cement mortar affected by sand microfiller obtained with collision milling in disintegrator. Procedia Engineering, 172, 149-156. https://doi.org/10.1016/j.proeng.2017.02.037. ...
- Created on 30 October 2020