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Theoretical analysis of the energy levels induced by oxygen vacancies and the doping process (Co, Cu and Zn) on SnO2 (110) surface models
(Elsevier B.V., 2001-05-31)
Density functional calculation at B3LYP level was employed to study the surface oxygen vacancies and the doping process of Co, Cu and Zn on SnO2 (110) surface models. Large clusters, based on (SnO2)(15) models, were selected ...
Theoretical analysis of the energy levels induced by oxygen vacancies and the doping process (Co, Cu and Zn) on SnO2 (110) surface models
(Elsevier B.V., 2001-05-31)
Density functional calculation at B3LYP level was employed to study the surface oxygen vacancies and the doping process of Co, Cu and Zn on SnO2 (110) surface models. Large clusters, based on (SnO2)(15) models, were selected ...
Contribution to cylindrical grinding of interrupted surfaces of hardened steel with medium grit wheel
(Springer, 2018-04-01)
Grinding is generally the first choice to provide combination of both superior surface finish and closer dimensional tolerances in a machined component. This process can be employed in manufacturing of continuous and ...
Estimating the surface runoff from natural environment data
(Emerald Group Publishing Ltd, 2017-01-01)
Purpose - The purpose of this paper is to estimate quick and low-cost processes for surface runoff potential on the basis of natural environmental attributes. Design/methodology/approach - An approach based on the natural ...
A surface and sub-surface quality evaluation of three cast iron grades after grinding under various cutting conditions
(Springer, 2018-11-01)
Grinding is one of the most common finishing processes used in the manufacture of metal components that require a combination of both smooth surface finish and tight tolerances. Despite the abundant knowledge concerning ...
SEM-EDS and biomechanical evaluation of implants with different surface treatments: An initial study
(2009-12-01)
Aim: Alterations in implant surfaces can affect periimplant bone formation and shorten the healing time. The goal of the present study was a comparative scanning electron microscopy (SEM)/energy dispersive spectrometry ...
SEM-EDS and biomechanical evaluation of implants with different surface treatments: An initial study
(2009-12-01)
Aim: Alterations in implant surfaces can affect periimplant bone formation and shorten the healing time. The goal of the present study was a comparative scanning electron microscopy (SEM)/energy dispersive spectrometry ...
Analysis of forecasting capabilities of ground surfaces valuation using artificial neural networks
(Abcm Brazilian Soc Mechanical Sciences & Engineering, 2010-04-01)
Industry worldwide has been marked by intense competition in recent years, placing companies under ever increasing pressure to improve the efficiency of their product processes. In addition to efficiency, precision is an ...