- 1. Models of the international investment position in Visegrad countries and Ukraine: a comparative analysis
- (Content №3 2022)
- ... investment position has been developed. Its approbation by the example of Visegrad countries and Ukraine allowed finding the strengths and threats of different models and predict future scenarios of changes ...
- Created on 29 June 2022
- 2. Main mechanisms of blockchain technology implementation in digital technologies application
- (Content №3 2022)
- ... digital economy, which is progressing most intensively, the distributed ledger technology (Blockchain). The paper analyzed its strengths, such as cost reduction, increased security, and transparency of ...
- Created on 29 June 2022
- 3. Improving the reliability of trucking in the conditions of a mining enterprise
- (Content №3 2022)
- ... changeability and variability, a large number of production tasks and high variable standards of transport work. It is proposed to strengthen the control over the psychophysiological condition of the driver ...
- Created on 29 June 2022
- 4. Strengthening the control of enterprises with industrial pollution of atmospheric air
- (Content №3 2022)
- ... of strengthening the control of the activities of enterprises with industrial air pollution was carried out by studying and analyzing the regulatory and legal framework of Ukraine, theoretical research ...
- Created on 29 June 2022
- 5. Stress state of the grinding tool loaded with tangential force
- (Content №3 2022)
- ... different strength in impregnated drill bits. Collection of scientific papers Rock Destruction and Metal-Working Tools Techniques and Technology of the Tool Production and Applications. V. Bakul Institute ...
- Created on 29 June 2022
- 6. Prospects of using the polymetallic ore processing waist for producing hardening mixtures
- (Content №3 2022)
- ... Akshatau mining and processing complex for strengthening the quarry benches, inter-chamber pillars and excavation roofs and producing building materials. Methodology. The complex approach is applied ...
- Created on 29 June 2022
- 7. Impact of stress concentration on reliability of metal structure elements of gantry cranes
- (Content №3 2022)
- ... Crane.Strength of Materials,52,275-280. https://doi.org/10.1007/s11223-020-00175-w. 7. Martovytskyi, L.M., Sochava, A.I., & Hlushko, V.I. (2016). Critical condition of crane metal structures. Hoisting ...
- Created on 29 June 2022
- 8. Flat problem to determine the forces of destruction of pieces n disintegrators while being grabbed in thick layer
- (Content №3 2022)
- ... criterion showing relationship of equivalent destructive stress and ultimate compressive strength of rock is used as a criterion of piece destruction in complex stress state. All force schemes of the piece ...
- Created on 29 June 2022
- 9. State policy of Ukraine in the sphere of environmental protection in the context of European integration
- (Content №2 2022)
- ... that slowing down the rate of energy reduction requires strengthening regulatory measures. Practical value. The structure of environmental policy implementation can be used for systemic public administration ...
- Created on 30 April 2022
- 10. Improvement of concrete and building mortar technology using secondary mineral resources
- (Content №2 2022)
- ... results on the main properties of concretes on the basis of secondary mineral resources confirmed the effectiveness of vibrovacuum technology. For example, the strength of ash-and-slag vacuum concrete ...
- Created on 30 April 2022
- 11. Determination of the stability of a three-layer shell of a traveling wheel with light filler
- (Content №2 2022)
- ... determine three-layer cylindrical shell stability, the factors of significant influence on its strength and stability were taken into consideration, namely the reduced modulus of a three-layer wall elasticity. ...
- Created on 30 April 2022
- 12. Feasibility study for using the fillers in the bearing structure components of a gondola car
- (Content №1 2022)
- ... Car Building Works is chosen as a prototype. The calculation is performed using the finite element method implemented in the SolidWorks Simulation (CosmosWorks) software package. The fatigue strength and ...
- Created on 25 February 2022
- 13. Estimation of glass lubricant viscosity for hot extrusion of Cr-Ni steel and Ni alloy tubes
- (Content №1 2022)
- ... Metals and Materials International, 1-18. https://doi.org/10.1007/s12540-020-00627-7. 10. Klymenko,P.L. (2011). Strengthening of steel and non-ferrous metals by cold and hot deformation: monograph. Dnepropetrovsk: ...
- Created on 25 February 2022
- 14. Assessment of sudden soil faults hazard when developing a coal seam
- (Content №1 2022)
- ... breakthrough of methane are of the same nature. A necessary condition for the formation of sudden fractures of the seam soil (SFSS) in a mine is the presence of a pack of coal or rock with reduced strength ...
- Created on 25 February 2022
- 15. Experimental and theoretical studies on the operating parameters of hydromechanical drilling
- (Content №1 2022)
- ... cation-active katapin K and to the non-ionogenic substance OP-10 (-10). However, in terms of combining the compositions of the mentioned substances, it can be strengthened additionally. Practical value. ...
- Created on 25 February 2022
- 16. Managing the economic security of enterprises in coopetition
- (Content №6 2021)
- ... and legal forms of association of enterprises with different degrees of strength and development of structural and functional relations in the application of coopetition and their classification are studied. ...
- Created on 29 December 2021
- 17. Variation coefficient of torsional vibrations of the connection nodes of vibrating machines
- (Content №6 2021)
- ... strength and accuracy. To develop a method for selecting the design parameters of the elastic band element of the package, taking into account the specified values of the amplitude and frequency characteristics ...
- Created on 29 December 2021
- 18. Sand-sodium-silicate mixtures structured in steam-microwave environment effective values of thermo-physical properties
- (Content №6 2021)
- ... the effect of cooling rate on SDAS and macrosegregation of a high strength steel. Materials Science Forum, 941, 2360-2364. https://doi.org/10.4028/www.scientific.net/MSF.941.2360. 7. Ali, M., Porter, D., ...
- Created on 29 December 2021
- 19. Numerical simulation of the open pit stability based on probabilistic approach
- (Content №6 2021)
- ... rock mass structural heterogeneity. Methodology. Numerical 3D simulation of the rock stress-strain state; application of the strength reduction procedure to determine a safety factor, taking into account ...
- Created on 29 December 2021
- 20. Forecast changes in the geodynamic regime of geological environment during large-scale subsoil development
- (Content №6 2021)
- ... which makes it possible to study elements of cracks occurrence and faults in rocks in sufficient detail; - composition of strengthening solution from mining waste to increase stability of disturbed sections ...
- Created on 29 December 2021