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Online since: August 2011
Authors: Teng Liu, Xin Ying Teng, Guo Rong Zhou, Li Yan Liu
Al
Zn
Mn
Fe
Cu
Ni
Be Mg
MZY addition
(wt.%)
Ⅰ
9.0000
0.800
0.250
0.020
0.020
0.001
0.0018 Bal
0
Ⅱ
8.8900
0.820
0.248
0.018
0.018
0.001
0.0018 Bal
2
Ⅲ
8.8700
0.826
0.247
0.017
0.017
0.001
0.0018 Bal
4
Ⅳ
8.8500
0.830
0.246
0.016
0.016
0.001
0.0018 Bal
6
Ⅴ
8.8300
0.841
0.245
0.015
0.015
0.001
0.0018 Bal
8
Results and Discussion
The microstructure and XRD analysis patterns of Mg30Zn60Y10 quasicrystals alloy which was prepared in normal casting condition are shown in Fig.1.
[13] E.l.
[13] E.l.
Online since: May 2022
Authors: Zahra Keykhaee, Amin Bahmani, Naghmeh Sattarahmady, Marzieh Ghanbari Jahromi, Ehsan Shokri
In the EDX spectrum, weak signals from other elements like C, Cl, O, Si, Na, and Al were available, which might be related to plant biochemical (Figure 3a).
Al-Heety, A.R.
El-Kassem, H.M.
El-Mokhtar, N.A.
El-Shanawany, E.H.
Al-Heety, A.R.
El-Kassem, H.M.
El-Mokhtar, N.A.
El-Shanawany, E.H.
Online since: August 2011
Authors: Feng Yang, Gen Xi Yang
Al Ka (1486.6eV) X-ray source was used as the exciting source for photoelectrons.
By using photoelectrochemical current response, Shinji Fujimoto et al [11] have demonstrated that the n-type semiconductor behavior of is derived from the outer hydroxide layer, while the p-type semiconductor is from the inner oxide layer in Fig. 6.
Machioa, El-Sayed M.
By using photoelectrochemical current response, Shinji Fujimoto et al [11] have demonstrated that the n-type semiconductor behavior of is derived from the outer hydroxide layer, while the p-type semiconductor is from the inner oxide layer in Fig. 6.
Machioa, El-Sayed M.
Online since: November 2011
Authors: Jaleh Babak, Ashrafi Ghazaleh, Gholami Nasim, Azizian Saeid, Golbedaghi Reza, Habibi Safdar, Parsian Hosein
References
[1] Khalifa Al-Azri, Roslan Md Nor, Y.m.
Al-Ruqeishi.
El-Hofy, Journal of material science Letters, (1988) 453-456 [20] S.
Al-Ruqeishi.
El-Hofy, Journal of material science Letters, (1988) 453-456 [20] S.
Online since: April 2011
Authors: Seshadri Seetharaman, Hesham M. Ahmed, Nurni N. Viswanathan
Hayashi et al. [2] and Pai and Raghavan [15] have developed new Ohm’s law models by assuming that the equivalent electrical network is established and thermal conductivity of the system is obtained from the thermal-electrical analog.
Measurements and modeling of thermal conductivity for dense iron oxide and porous iron agglomerates in stepwise reduction have been done by Tomohiro et al. [16].
El-Geassy, and S.
Measurements and modeling of thermal conductivity for dense iron oxide and porous iron agglomerates in stepwise reduction have been done by Tomohiro et al. [16].
El-Geassy, and S.
Online since: December 2013
Authors: Fernando Vegas, Camilla Mileto, Francisco Javier Alejandre, Juan Jesús Martín, Lidia García Soriano
Mileto et al.: The restoration of rammed earth architecture in the Iberian Peninsula – criteria, techniques, results and perspectives.
Moraño: El Castell de Nules (La Vilavella) (inédito, Valencia 2010) [6] UNE 103.200.
Martín et al.
Moraño: El Castell de Nules (La Vilavella) (inédito, Valencia 2010) [6] UNE 103.200.
Martín et al.
Online since: July 2014
Authors: Min Liu, Liang Xiong Huang
X is controlled variable, including three categories: firstly, variables that reflect the environment factors of regions mainly including Carbon dioxide emissions per unit of GDP (lgco2), wastewater emissions per unit of GDP (lgwat) and the effective tax rate (el); Secondly, variables that reflect the economic structure factors, mainly including real per capita GDP and its squared term (ly&ly2), the proportion of Second industrial added value of GDP (wg2), external dependence degree (ti) and urbanization rate (cir).
To solve the problem of endogeneity, by the method of Huang et al. [2]—the spatial systematic GMM estimators (SBB) and spatial difference GMM estimators (SAB) are used to estimate it.
Similar analysis can be found in Huang et al. (2011) and Shu and Huang (2012).
To solve the problem of endogeneity, by the method of Huang et al. [2]—the spatial systematic GMM estimators (SBB) and spatial difference GMM estimators (SAB) are used to estimate it.
Similar analysis can be found in Huang et al. (2011) and Shu and Huang (2012).
Online since: August 2013
Authors: Meng Ge, Yan Li Jiao
A=Al+A2+A3
Total travel quantity.
The total amount of travel in planning phase can be forecasted as follows: QTotal =Al*El+A3*E3 Determine the share rate of public passenger transportation system.
The total amount of travel in planning phase can be forecasted as follows: QTotal =Al*El+A3*E3 Determine the share rate of public passenger transportation system.
Online since: February 2012
Authors: Chung Chen Tsao
Enemuoh et al. point out the objective function (drill tool geometry) has a strong nonlinearity in terms of spindle speed and feed rate within the wide range of experimental cutting parameters [1].
Koenig et al. investigated the effects of processing variables on drilling damage [13,14].
El-Gizawy and A.C.
Koenig et al. investigated the effects of processing variables on drilling damage [13,14].
El-Gizawy and A.C.
Online since: March 2012
Authors: Yazdan Khoshjahan
()
Earliest finish time of activity i
Latest finish time of activity i
The RCPSPWETDC can be conceptually formulated as follows:
If activity i finish at time t
Otherwise
(1)
(2)
(3)
(4)
(5)
(6)
Since Blazewicz et al. [6] have shown that the RCPSP belongs to the class of the strongly NP-hard problems, then RCPSPWETDC is also a NP-hard problem and in the next section GA is proposed to solve it. where is a real number denominating the distance parameter.
We used a set of benchmark problem instances generated using the project generator ProGen developed by Kolisch et al. in [10].
[13] Herroelen, W.s., demeulemeester, E.L., De Reyck, B.
We used a set of benchmark problem instances generated using the project generator ProGen developed by Kolisch et al. in [10].
[13] Herroelen, W.s., demeulemeester, E.L., De Reyck, B.