- 21. Exergy analysis of waste heat recovery systems of mine compressors
- (Geotechnical and mining mechanical engineering, machine building)
- ... most exergy efficient mine compressor waste heat recovery system has been determined. Practical value. The diagrams of exergy flows which allow determining exergy losses in each element of the mine ...
- Created on 04 August 2016
- 22. The stress state of heavy loaded open gearing with incomplete tooth contact
- (Geotechnical and mining mechanical engineering, machine building)
- ... diagrams of displacements and stress are used for calculation of tooth bending stress. Findings. The article is devoted to the development of a design procedure of tooth bending durability taking ...
- Created on 04 August 2016
- 23. Lithochemistry of metaclastogenic sediments of upper Paleoproterozoic of Krivoy Rog iron ore basin on aspects of paleogeographic and paleotectonic conditions of formation
- (Geology)
- ... number of lithochemical coefficients and diagrams. Findings. Metasedimentary formations of Gleevatsky suite of Kryvoy Rog iron ore basin were attributed to poorly differentiated subgreywacke and greywacke ...
- Created on 11 October 2015
- 24. Posterior modeling of operational losses
- (Economy and management)
- Authors: V.S. Kanev, Dr. Sci. (Tech.), Associate Professor, Siberian State University of Telecommunications and Information Sciences, Head of Department, Novosibirsk, RF Yu.V. Shevtsova, Cand. Sci. ...
- Created on 23 September 2014
- 25. Deep-sea dredging experimental research in the Black sea
- (Geotechnical and mining mechanical engineering, machine building)
- ... Vodyanitskiy” for seabed sediment sampling. The experiments were conducted while digging organic-mineral sediments at the depth of 1885 m. Findings. The results obtained give the diagrams, which ...
- Created on 23 September 2014
- 26. Planar and spatial mathematical motion simulation of open pit mining vehicles
- (Geotechnical and mining mechanical engineering, machine building)
- ... design diagrams and motion equations of the vehicle in the course of straight-line motion were made, considering elastic and dissipative characteristics of elastic constraints, longitudinal slope and road ...
- Created on 10 July 2014
- 27. Synthesis of low-frequency resonance vibratory machines with an aeroinertia drive
- (Geotechnical and mining mechanical engineering, machine building)
- ... for establishment of structural and power parameters of the oscillating system; description and research of dynamic models of vibratory machines; analysis of spectral descriptions and time diagrams of ...
- Created on 16 April 2013
- 28. Laboratory research of deformation characteristics of fibrous concrete made of rigid and winding polymer reinforcing fiber
- (Mining)
- ... Diagrams of the stress-deformed state of beams in the coordinates load – deformation and load – time of loading are presented. A comparative plot of specimens’ deflection dependence on the kind of reinforcing ...
- Created on 05 January 2013
- 29. Certain problems concerning internal forces in beams
- (Mining)
- ... proposed. Sections of the surface graphs of these functions, orthogonal to the axes of coordinates, are diagrams and influence lines of internal efforts. The possibility of use of other plane sections ...
- Created on 22 November 2012
- 30. Laboratory studies of the possibility of the shotcrete support recovery using PVA emulsion
- (Mining)
- ... specimens with surfaces glued with PVA emulsion. Control samples are standard samples, which are used to carry out the comparative analysis of the test results. The article presents the diagrams of strain ...
- Created on 21 November 2012
- 31. Formation of the horizontal displacement during the lava withdrawal from floating furnace
- (Mining)
- ... Diagrams of the ratio of maximum horizontal deformation from stress-strain during the increase of the mined-out space are presented. References: 1. Назаренко В.А. О некоторых терминах и определениях ...
- Created on 21 November 2012
- 32. Study of the filler size influence on bending strength of fiber-reinforced concrete
- (Mining)
- ... and moment of crack appearance in the fibrous concrete specimens on type of aggregate are defined. Diagrams of “load – bending” of considered variants are plotted. An analysis of the results of laboratory ...
- Created on 20 November 2012
- 33. Technological diagrams of extraction works with application of complex preventive processing of coal bed by hydrodynamic method
- (Mining)
- Authors: V.I. Gavrilov, Candidate of Technical Science, Senior Research Fellow, N.S. Poliakov Institute of Geotechnical Mechanics of National Academy of Science of Ukraine, Dnipropetrovsk, Ukraine ...
- Created on 20 November 2012
- 34. Rare-earth metals production from secondary sources
- (Solid-state physics, mineral processing)
- ... were indicated. Eh-pH diagrams for the Ce-Al-H2O (Al-H2O, Ce-H2O, Ce-Al-H2O) system were created. For each reaction redox windows were calculated using the corresponding log(K) values at appropriate temperatures. ...
- Created on 16 November 2012
- 35. Features of formation of technogenic permeability in roof of coal layer during underground gasification of coal
- (Mining)
- ... rock samples permeability dependence on volume deformations and thermal impact under three-dimensional loading are summarized in diagrams showing laws of its change. The features of permeability of enclosing ...
- Created on 16 November 2012
- 36. Role of innovative and project activity in the rating estimation of universities in Ukraine
- (Economy and management)
- ... to scientific activity, and we studied the method of its creation. The article presents diagrams of weight distribution between the indicators in the indices of scientific and educational potential quality, ...
- Created on 08 November 2012
- 37. Submission requirements
- (Requirements to authors)
- ... dpi. The width of the figures should be 8.15 cm or no more than 17 cm for maps, diagrams and other voluminous materials. The figure should be placed in a column (for small images) or in the center, without ...
- Created on 06 September 2012