- 21. Power components of electric energy for technical and commercial electricity metering
- (Electrical Complexes and Systems)
- ... a result of analyzing the obtained indicators, power quality defects were recorded. It was noted that measuring the amount is based on the well-known concepts of the active and reactive powers while the ...
- Created on 16 May 2018
- 22. Features of modeling of electromagnetic field of electric machines when magnetic system properties change
- (Electrical complexes and system)
- ... of magnetic system damages, has been proved. The adequacy of the proposed approach to modeling core defects of DC motors has been confirmed. Originality. The peculiarities of different types of damages ...
- Created on 19 January 2017
- 23. Processes of initial stage of expansions of explosive cavity in blasthole charge
- (Mining)
- ... Scientific School named after Academician S.A. Khristianovich The International scientific conference “Deformation and destruction of materials with defects and dynamic phenomena in rocks and workings”. ...
- Created on 19 January 2017
- 24. Nonlinear dynamical analysis of abrupt welding texture change
- (Information technologies, systems analysis and administration)
- ... Jiangmen Polytechnic, Jiangmen, Guangdong, China Abstract: Purpose. Owing to its diversity, the texton of weld image is not very salient, and weld defects are difficult to detect automatically. ...
- Created on 17 November 2016
- 25. Strength properties of carbon steel of railway wheel after the speed-up cooling
- (Geotechnical and mining mechanical engineering, machine building)
- ... References/Список літератури 1. Vakulenko, І. O., Anofrіiev, V. G. and Hryshchenko, M.A., 2009. Defekty zalіznychnykh kolіs [Defects of railway wheels]. Dnipropetrovsk: Makovetskyi. Дефекти ...
- Created on 17 November 2016
- 26. Industrial cluster evolution based on path dependence combining with pso algorithm
- (Information technologies, systems analysis and administration)
- ... China Abstract: Purpose. Specific to the existing defects of the industrial cluster research studies at home and abroad, the paper analyzed the evolutionary process based on the PSO algorithm. ...
- Created on 02 October 2016
- 27. Wavelet image denoising based on fusion threshold functions
- (Information technologies, systems analysis and administration)
- ... in denoising of wavelet threshold function, this paper analysed the integrated denoising function of traditional wavelet threshold function. Methodology. Through analysis of the defects of wavelet ...
- Created on 04 August 2016
- 28. A differential clustering algorithm based on elite strategy
- (Information technologies, systems analysis and administration)
- ... or packet processing. The research aims to further improve the effect of clustering algorithm and overcome the existing defects of differential evolution (DE). The research achievements are intended to ...
- Created on 23 June 2016
- 29. Anticorrosion and strengthening coatings for mining equipment
- (Geotechnical and mining mechanical engineering, machine building)
- ... defects (APID). Findings. A relation between the rate of corrosion, the surface tension of metal coatings and their melting point was obtained. The formula describing the strain state of a rigid body, ...
- Created on 22 June 2016
- 30. Optimizing feed-forward neural network weight based on orthogonal genetic algorithm
- (Information technologies, systems analysis and administration)
- ... We have obtained an improved neural network-OGANet, which is helpful and effective for optimizing feed-forward neural network weight. Methodology. In order to resolve the defects of the traditional ...
- Created on 02 April 2016
- 31. Applied problems of thermodynamic approach to the analysis of geophysical information
- (Geology)
- ... ores and minerals, the possibility of enrichment. Methodology. Elementary excitations (EE) in the ore and minerals (magnetic or electric dipoles, defects, etc.) are regarded as a system of non-interacting ...
- Created on 02 April 2016
- 32. Influence of metal casing on the electric field in a cased hole
- (Mining)
- ... are; the electric field and the second derivative of potential are affected by metal casing parameters. These changes are always in close relation to corrosion defects in metal casing. Originality. ...
- Created on 04 February 2016
- 33. Increase of the freight wagons ideality degree and prognostication of their evolution stages
- (Geotechnical and mining mechanical engineering, machine building)
- ... с. Fomin, O.V. (2014), Doslidzhennia defektiv ta poshkodzhen nesuchуkh sуstem zaliznуchnуkh napivvahoniv [Research of Defects and Damages of the Supporting Systems of Railway Freight Gondolas], monograph, ...
- Created on 30 October 2015
- 34. Study of the imperfectly elastic rock deformation behavior
- (Geotechnical and mining mechanical engineering, machine building)
- ... analyze the influence of structural and morphological, and elastic characteristics of defects on the features of the structure and deformation of some sandstones based on the modeling approach and interpretation ...
- Created on 14 January 2015
- 35. FORMATION OF CHEMICALLY ACTIVE SURFACES OF CRYSTALS DURING DEFORMATION ON THE EXAMPLE OF QUARTZ
- (Solid-state physics, mineral processing)
- ... and other defects is one of possible ways of accumulation of additional internal energy by crystals upon the mechanical loadings. ...
- Created on 01 October 2014
- 36. ESTIMATION OF DUST RESPIRATORY PROTECTIVE DEVICES EFFICIENCY
- (Environmental safety, labour protection)
- ... of control and calculation of accuracy of tests is laid on laboratories. The methods of tests have been considered and their defects have been identified. Comparative description of test-aerosols and convergence ...
- Created on 01 October 2014
- 37. Features of structure formation of electrodeposited alloys Fe-Ni Results of the studies of the impact interaction of lumpy rock mass with lining effective surface of machines
- (Geotechnical and mining mechanical engineering, machine building)
- ... гос. техн. ун-т. – Самара, 2004. – 38 с. Volenko, A.P. (2004), “Physical basis of the formation of crystals with disclination defects and pentagonal symmetry during the process of copper electrocrystallization”, ...
- Created on 17 October 2013
- 38. Intensification of concentration process through minerals vibroactivation
- (Solid-state physics, mineral processing)
- ... Thus, the conductivity changes during the shock-vibrating activation of minerals not only due to the Fermi level change and appearance of volume and superficial defects (structural and chemical) caused ...
- Created on 16 April 2013
- 39. Synthesis of neuro-fuzzy models of the processes of ceramic production
- (Information technologies, systems analysis and administration)
- ... of ceramic products’ defects from physical and chemical properties of ceramic suspension. Adequacy analysis of the synthesized model and study of its implementation in Decision Support Systems in Process ...
- Created on 05 January 2013
- 40. The surveying control of the condition of mine workings under transition by coal-face works
- (Mining)
- ... measurements are stated. On the basis of the practical application the analysis of both methods is executed, their defects and advantages are set in different terms. ...
- Created on 04 January 2013