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Online since: July 2012
Authors: Tong Liu, Qiang Li
In addition, the electrochemical results show that the TiO2 coatings significantly reduce the corrosion rate of Al substrates.
Before anodizing, the Al substrates were annealed at 500 °C for 3 h to remove the mechanical stress, cooled spontaneously.
SEM images of untreated Al (a), normal nano-TiO2 coatings (b), nano-TiO2 vacuum dip-coatings on Al with anodized pretreatment (c), partly damaged nano-TiO2 coatings (d) On the modified surface (Fig.1c, d), fig. 1c shows the vacuum dip-coated surfaces mostly become smooth and uniform, and few cracks are observed.
Fig.3 The photo of Pseudomonas indoloxydans strain IPL-1 removed from (a) untreated aluminum surface (b) normal TiO2 coatings on Al (c) nano-TiO2 coatings on Al anodized after rejuvenated and cultured for 24h Conclusions The novel nano-TiO2 coatings on aluminum are successfully prepared by anodization and vacuum dip-coating process.
Abd-El-Nabey, I.M.
Online since: March 2010
Authors: Wen Chieh Shih, Kan Lin Chen, Chien Jung Huang, Teen Hang Meen, Dei Wei Chou, Wen Ray Chen
The HTL, pheny-diamine (NPB), and the EL, tris-(8-hyroxyquinoline) aluminum (Alq3) were evaporated by thermal evaporation in the 10-7 torr base environment.
Thompson, et al.: Appl.
Bulovi´c, et al.: IEEE Trans.
Forsythe, et al.: J.
Lee, et al.: Appl.
Online since: June 2011
Authors: Mevlut Turkoz, Murat Dilmec, Huseyin Selcuk Halkaci
Then longitudinal and width strains (el and ew) were measured on the photographs by the ASAME automated strain analysis system.
In order to validate ASAME measurements, el and ew values were also measured for AA 5754O with optical comparator whose precision is 0.001 mm.
Before and after the specimens were elongated, the grid dimensions on the each specimen were measured and el and ew were calculated.
Banabic, et al., Formability of Metallic Materials, Springer-Verlag, Germany (2000)
Cantor et al., Automotive Engineering Lightweight, Functional, and Novel Materials, Taylor & Francis Group, USA (2008)
Online since: October 2011
Authors: Gen Hai Zhu, Li Hong Chen, Mao Jin, Pei Song Yu, Zi Lin Liu
The reproduction and growth of phytoplankton were in significant negative correlation with nutrients(Li Rui-xiang et al ,1986 ;Sun Jun et al ,2003;Zhu Gen-hai et al ,1998a,b,2003, 2011)[1-6].
The high productivity and biomass area in the southern ocean usually located in the bay and shelf near the Antarctic, and the low productivity and biomass area located in the deep-sea area(Zhu Gen-hai, et al.,1998a,b,2003; Ning Xiu-ren, et al.1998;Liu Zi-lin, et al.,1998) [3-5,7,8].
That means in the sea area around the islands, the water became fertile because of the input of the dissolved nutrients from the land to the sea (Doty & Oguri, 1956; El-Sayed et al., 1984)[9,10].
Allanson et al. (1981) pointed out that SiO3 may be the frequent limiting factor of diatom growth in the Antarctica[12].
[10]El-Sayed, S.
Online since: September 2013
Authors: Mohd Arif Anuar Mohd Salleh, Kazuhiro Nogita, Stuart Mcdonald
El-Daly et al. [58] had reported that by adding SiC nanoparticles in Sn-1.0Ag-0.5Cu (SAC105) solder, it had improved the plasticity of SAC105 due to the structural refinement of sub-grain sizes of primary β-Sn (Figure 4).
Srivatsan, Meslet Al-Hajri, M.
Al, M.H.Z.
Mustafa Al Bakri, Flora Somidin, H.
El-Daly, A.
Online since: June 2014
Authors: A. Abdenbi Boukhzer, Khalid El Bikri, Benamar Rhali
EL BIKRI Khalid2,b and C.
Qian et al. [7] further presented the plane strain static thermostatic deformations of a rectangular simply supported FG elastic plate using the same methodologies.
EL Bikri, R.
EL Kadiri, R.
EL Kadiri, R.
Online since: September 2015
Authors: Khaled A. Abou-El-Hossein, N.J. Theron, S. Ghobashy
Design of Machine Tool Based on Reconfigurability Principles K.A Abou-El-Hossein1,a N.J.
Koren et al. [6] identified certain key characteristics that must be present in a machine tool so it can be considered as a reliably reconfigurable machine.
Similarly, Mehrabi et al. [7] highlighted in their work some the research issues of the machine-level design.
The dynamics of this machine tool was discussed in a study conducted by Dhupia et al. [11].
Harrison et al. [13] developed a full-scale prototype of reconfigurable modular automation systems for both engine assembly and machining applications in the environment of automotive power-train manufacture.
Online since: January 2009
Authors: Kahina Ait-Hamouda, N. Gabouze
BP 32 El Alia Bab Ezzouar 16111, Algiers, Algeria a ngabouze@yahoo.fr.
The PS structures were characterized by ellipsometry measurements by the DRE (EL X-02C) Ellipsometer, using a multilayer model in the Bruggeman approximation with two different phases (c-Si and void) [4].
The shift indicates that the equilibrium of the Al/p-Si electrode with the solution is different to that of Al with the solution.
Fig. 7: Spectral response of Al2O3/Al/PS/p-Si structure.
Berger et al: Thin Solid Films. 297 (1997) 237
Online since: September 2013
Authors: Yang Li, Wei Xu
Fig.6 Luminance-voltage characteristics of the EL devices with three substrates.
Yang, et,al.
Fujii, et,al.
Colburn, et al.
Choi, et al.
Online since: July 2017
Authors: A. Pereira, Márcio Antônio Fiori, Humberto Gracher Riella, A.M. Bugiereck, F. Dalcanton, R. Ternus, J. Dal Magro, J.M.M. Mello, Raquel Piletti
Experimental The inclusion complexes were prepared as described by Hill et al. [7].
Are observed absorption bands characteristic of the Eugenol and β-cyclodextrin molecules pure in 1617 cm-1 and 1516 cm-1, are associated with the β-CD-complexes Eugenol and with the Eugenol, according Zornio et al. (2013).
The lower antibacterial effect observed for E. coli is due to the fact that it is Gram-negative and therefore more resistant to anti-microbial materials (CHORIANOPOULOS et al., 2004; TORTORA et al., 2005).
El Asbahani, K.
El Mousadik, D.
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