- 21. Assessment of noise impact on coal mine workers including way to/from workplace
- (Content №2 2021)
- ... years. A reduction in the hearing threshold of a sinker will amount to 25 dB in 30 years, which corresponds to the occupational disease Stage 3. Originality. Constant displacement of the hearing threshold ...
- Created on 29 April 2021
- 22. Assessment of geotechnical properties of Draa El Mizane highway tunnel (Algeria)
- (Content №6 2020)
- ... the reliability of the selected support system. Originality. A type of support chosen during construction is established, which corresponds to local specific conditions in order to eliminate instabilities. ...
- Created on 22 December 2020
- 23. Research on technology of complex processing of phosphogypsum
- (Contens №5 2020)
- ... fertilizer corresponds to DSTU 7369:2013. Originality. The regularities of the process of acid treatment of phosphogypsum depending on the origin have been established, and it is found that the concentration ...
- Created on 30 October 2020
- 24. Peculiarities of electric power loss calculation in power supply systems with compensating devices
- (Electrical Complexes and Systems)
- ... compensating devices, which corresponds to the minimum power losses in the power supply. References. 1. CIRED: Working Group CC-2015-2 on losses reduction. (2017). Reduction of Technical and ...
- Created on 26 October 2019
- 25. Mass flow control in a jet mill based on acoustic monitoring
- (Solid State Physics, Mineral Processing)
- ... signal characteristics of these zones. The number of matrices corresponds to the number of installation functional elements, and they are combined into one common block matrix. Practical value. The ...
- Created on 19 August 2019
- 26. Optimisation of the flotation parameters on the enrichment of phosphate ore (Algeria)
- (Solid State Physics, Mineral Processing)
- ... The best pH that corresponds to a higher flotation recovery for both classes is 9. The oleic acid adsorption optimal dosages on the gangue elements are 2500 and 2000 g/t for class C1 and C2, respectively. ...
- Created on 16 June 2019
- 27. Simplified plugging material
- (Mining)
- ... To prove that plugging material based on standard plugging Portland cement and expanded perlite sand has high technological properties and corresponds with current standards. Methodology. The ...
- Created on 27 August 2018
- 28. Defining the dynamic accuracy of positioning of spatial drive systems through consistent analysis of processes of different range of performance
- (Geotechnical and mining mechanical engineering, machine building)
- ... at the entering the system into the position which means the approximation of the spatial system by the mechanism that corresponds to the octahedron is proposed. The analytical dependencies that are the ...
- Created on 03 July 2018
- 29. Evaluation of the effectiveness of piggyback traffic in the context of creating transport and logistics clusters
- (Information technologies, systems analysis and administration)
- ... A rational distance of piggyback traffic in international traffic is determined, which corresponds to 307 km and over. Practical recommendations on the rationalization of the technological process of interaction ...
- Created on 11 January 2018
- 30. Determining of the rational capacity of a bunker for cyclic-and-continuous technology in quarries
- (Mining)
- ... the process of road transportation, which most fully corresponds to the simplest flow in the theory of mass servicing of the Poisson type, and the reloading point from the point of view of bunkering and ...
- Created on 11 January 2018
- 31. Analytical method for calculating and charting “stress–deformation” provided longitudinal form of destruction of rock samples
- (Geotechnical and mining mechanical engineering, machine building)
- ... under the load. Knowing the limit specific stress on the carrier part of the sample, the amount of deformation that corresponds to the limit specific stress with respect to the magnitude of the initial ...
- Created on 24 July 2017
- 32. Assessing the prospects of carboniferous rocks of the southeastern part of the Dnieper-Donets basin on gas deposits of unconventional type
- (Geology)
- ... The thermal maturity of the studied species corresponds to the main phase of gas generation based on application criteria and predictive signs, supplemented by statistical data on vitrinite reflectivity ...
- Created on 16 March 2017
- 33. The interrelation between the Novokryvorizka and Skeliuvatska suites of the Kryvyi Rih series
- (Geology)
- ... which corresponds to the volume of Novokryvorizka suite in its modern interpretation, and the latter are part of the metaconglomerate-sandstone-schist, which combines metaterrigene part of Skeliuvatska ...
- Created on 19 January 2017
- 34. Dynamic parameters estimation of dust emissions of heat-and-power objects of coal mines
- (Environmental safety, labour protection)
- ... and Krupskaya, L. T., 2013. Environmental assessment of coal ash ponds of thermal power plants in the south of the Russian Far East, Russian Journal of General Chemistry, Vol. 83, No. 13, pp. 2668–2675. ...
- Created on 17 November 2016
- 35. FINANCIAL STATEMENT FRAUD DETECTION THROUGH MULTIPLE INSTANCE LEARNING
- (Economy and management)
- ... When a detecting label which corresponds to temporally local Financial Statement is attached collectively to groups of Financial Statements for one company without presenting the data to which Financial ...
- Created on 04 August 2016
- 36. Experimental determination of the frictional properties of the flexible body sliding over a block
- (Geotechnical and mining mechanical engineering, machine building)
- ... friction of the flexible body on the normal reaction between bodies while sliding over the fixed block were obtained experimentally. This corresponds to Coulomb's law of friction between two solid bodies, ...
- Created on 02 April 2016
- 37. About the variations of geochemical composition of granitoids of the Peri-azovian megablock of Ukrainian Shield caused by tectonic activity
- (Geology)
- ... of the studied granitoids corresponds to the current dynamo-kinematic status of components of shear-system of Western Azov. That is, the structural ensemble of the studied area as a permanently functioning ...
- Created on 14 January 2015
- 38. Mathematical models of hydrogeological conditions change on territories of tailing storages in mining regions
- (Mining)
- ... the Fourier equation by method of double superposition to consider the river drainage influence has been proved. The “disordered macro-dispersion” migration scheme closely corresponds to hydrogeological ...
- Created on 13 November 2014
- 39. Mine air conditioning: study guide
- (Monographs 2014)
- ... regulating in the mines; methods and means of the air heating in winter time are considered; means of antithermal miners protection. Study guide corresponds to the program of «Industrial Ventilation ...
- Created on 15 September 2014
- 40. New solution of the Euler problem about a flexible body sliding over a fixed block
- (Geotechnical and mining mechanical engineering, machine building)
- ... fixed block, friction law, and law of conservation of energy. The solution shows the dependence of the tension of the flexible body on the line of contact with the block under friction, which corresponds ...
- Created on 10 July 2014