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Online since: February 2014
Authors: De Wen Wang, Lin Xiao He
Among all of frequent itemsets mining algorithm, the Apriori algorithm proposed by Agrawal et al is the most famous.
[9]Shaban, K.; El-Hag, A.; Matveev, A., "A cascade of artificial neural networks to predict transformers oil parameters," Dielectrics and Electrical Insulation, IEEE Transactions on , vol.16, no.2, pp.516,523, April 2009.
[9]Shaban, K.; El-Hag, A.; Matveev, A., "A cascade of artificial neural networks to predict transformers oil parameters," Dielectrics and Electrical Insulation, IEEE Transactions on , vol.16, no.2, pp.516,523, April 2009.
Online since: January 2005
Authors: Xin Qiang Wu
.%] of A533B steels used presently
Steels C Si Mn P S Ni Cr Co Mo Al N
*
L-S 0.17 0.25 1.39 0.003 0.013 0.59 0.004 0.007 0.46 0.026 36
M-S 0.17 0.24 1.38 0.003 0.025 0.60 0.004 0.007 0.47 0.024 35
H-S 0.17 0.24 0.36 0.003 0.038 0.59 0.009 0.007 0.47 0.023 31
*
: [ppm]
Results and Discussion
Microstructure and Inclusions.
Abd El Aal: Corros.
Abd El Aal: Corros.
Online since: January 2009
Authors: Kahina Ait-Hamouda, N. Gabouze, A. Ababou
BP 32 El Alia Bab Ezzouar
16111, Algiers, Algeria
2
Unité de Développement de la Technologie du Silicium UDTS. 2 Bd Frantz Fanon, BP 399 Alger
Gare, Algiers, Algeria
a
aithamoudak@gmail.com, baababou@usthb.dz, cngabouze@yahoo.fr
Keywords: Multicrystalline silicon, Porous silicon, DLC, Solar cell, antireflection coating
Abstract.
To increase the conversion efficiency of multicrystalline silicon solar cells, phosphorous (P) and aluminum (Al) gettering can be introduced in the solar cells fabrication process [7].
To increase the conversion efficiency of multicrystalline silicon solar cells, phosphorous (P) and aluminum (Al) gettering can be introduced in the solar cells fabrication process [7].
Online since: August 2019
Authors: Srie Muljani, Ketut Sumada, Caecilia Pujiastuti
Umegaki et al [1] reported the fabrication of spherical silica from sodium metasilicate solution using urea as a precipitant where homogeneity of the silica particles was improved by adjusting the ratio of sodium metasilicate to urea.
[6] H.A.Nasr-El-Din, K.C.Taylor, Evaluation of sodium silicate/urea gels used for water shut-off treatments, J.
[6] H.A.Nasr-El-Din, K.C.Taylor, Evaluation of sodium silicate/urea gels used for water shut-off treatments, J.
Online since: February 2016
Authors: Ming Chao Wang, Xin Tao, Jia Chen Liu
Bowles, et al., Antimicrobial properties and dentin bonding strength of magnesium phosphate cements, Acta Biomate. 9 (2013) 8384-8393
El-Jazairi, The effect of retarders on the microstructure and mechanical properties of magnesia–phosphate cement mortar, Cem.
El-Jazairi, The effect of retarders on the microstructure and mechanical properties of magnesia–phosphate cement mortar, Cem.
Online since: September 2015
Authors: Bhanu Pant, Abhay Kumar Jha, Pravin Muneshwar, Satish Kumar Singh, Kurnala Naresh Kumar
Chemical Composition wt%
Al
Mo
V
Fe
O
C
N
H
Ti
Max.
Ti6Al4V-ELI 6.04 - 3.86 0.04 0.092 0.011 0.003 0.0025 Bal Ti5.4Al3Mo1V 5.35 3.2 1.75 0.16 0.099 0.011 0.002 0.0017 Bal Table 1: Chemical composition of Ti64-ELI and VT14 alloys Table 2: Mechanical properties of Ti64-ELI and VT14 alloys Type UTS (MPa) 0.2%YS (MPa) El (%) RA (%) Impact strength (Kg-m/cm2) Ti6Al4V-ELI 888 788 19 47 6.0 (2mm V notch) Ti5.4Al3Mo1V 902 834 18 57 8.8 (2mm U notch) The optimized parameters include beam current 85mA, Voltage of 60kV, with focussing current of 557mA and the travel speed is 11mm/sec are kept constant for both the alloys.
Ti6Al4V-ELI 6.04 - 3.86 0.04 0.092 0.011 0.003 0.0025 Bal Ti5.4Al3Mo1V 5.35 3.2 1.75 0.16 0.099 0.011 0.002 0.0017 Bal Table 1: Chemical composition of Ti64-ELI and VT14 alloys Table 2: Mechanical properties of Ti64-ELI and VT14 alloys Type UTS (MPa) 0.2%YS (MPa) El (%) RA (%) Impact strength (Kg-m/cm2) Ti6Al4V-ELI 888 788 19 47 6.0 (2mm V notch) Ti5.4Al3Mo1V 902 834 18 57 8.8 (2mm U notch) The optimized parameters include beam current 85mA, Voltage of 60kV, with focussing current of 557mA and the travel speed is 11mm/sec are kept constant for both the alloys.
Online since: July 2012
Authors: Guo Xian Yu, Ping Lu, Mei Jin
In addition, the values of the determined parameters implied that the oxygen species particated in cyclohexane ODH should be the lattice oxygen species, not the gas oxygen, which was in accordance with the reaction mechanism proposed by Kung et al. [9].The comparison between experimental and calculated values of cyclohexane conversion was presented in Fig. 2, which suggested that the calculated values reproduce the experimental data with a small fitting error (matching mean error 8.7%).
Spinace and E.L.
Spinace and E.L.