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Preparation of shale oil from copyrolysis of oil shale/plastics mixtures Yong Li a, Jingui Heb and Yanhui LIU c School of material and metallurgy, Northeastern University, Shenyang, Liaoning, 110819, China al_yong@126.com, bxiaofei1986868@126.com, cliouyh@126.com Keywords: oil shale; plastics; shale oil; copyrolysis.
El Harfia, M.
El Bouadili: Fuel Process.
El Harfia: J.

Varma1,d 1 Department of Metallurgical and Materials Engineering, The University of Texas at El Paso, El Paso, Texas 79968-0520, U.S.A.
It appears that B addition may be beneficial while Al is advantageous in comparison to Hf addition.
Fig. 2 shows the short term oxidation curve for the Nb-20Cr-20Si-5Al alloy (Al alloy).
However, the appearance of the oxide scale in Al alloy changes at 800 and 900ºC.
The most striking feature of the oxidation of Al alloy is the internal oxidation characteristics.

However, due to the lack of understanding of these mechanisms, conclusions attained by many researchers (Voon et al. [7-9]，Shedid et al.[10-11]) are not unified.
L.et al.
Shedid, Robert G.Drysdale,Wael W.El-Dakhakhni.: Journal of Structural Engineering, 2008,134(11): 1754-1767
[10]Marwan T.Shedid, Wael W.El-Dakhakhni, et al.: Journal of Structural Engineering, 2009,134( 11): 2032-2044
El-Dakhakhni. et al.: Journal of Structural Engineering, 2010,24(1):4-18

C., et al., [16] however with slight modifications.
P. et al. [20].
[4] El-Asfoury, Mohamed S., Mohamed NA Nasr, Koichi Nakamura, and Ahmed Abdel-Moneim.
[6] El-Asfoury, Mohamed S., Mohamed NA Nasr, Koichi Nakamura, and Ahmed Abdel-Moneim.
[9] El-Moneim, A.

The structures of OLED samples are ITO/CuPc(150Å)/ � -NPD(400Å)/Alq3(200Å)/QD(10Å)/Alq3(400Å)/Al for the undoped OLED sample, and ITO/CuPc(150Å) / � -NPD (400Å)/ Alq3 (200Å) doped with QD /Alq3(400Å)/Al for the codoped sample.
Figure 5 shows the electroluminescent (EL) spectra of the OLED samples.
The peak emission wavelength of the undoped OLED was found to be 527 nm with a broad band, which is similar to EL spectra of the Alq3 material .
Electroluminescent (EL) spectra of the OLEDs

* * * * int m el H H H H = + + , (1) ∑ ∑ δ−δ−= >< � i gikr �� ji jikrmm SShSSJH ),(),( * , ** , (2) * * 2 2 * 2 , , (1 )(1 ) ln( )(1 ) �� �� el i j i j i i j i j H K T p < > < > = − σ σ − − σ − σ − − σ ∑ ∑ , (3) ∑ ∑ >< >< δ−σ−σ− δ= �� ji jikr j i �� ji jikr SSU SSUH , * 2 2 , * * int ),( 2 1 ) 2 1 )( 2 1 (),(2 , (4) JHghJTkTJUUJKKJJJJHH extB cb m / ,/,/,/,/,/ * * * * * * µ= = = = = = . (5) Here, Jm, J, K are the exchange constants in the magnetic and structural subsystem; Si is the spin variable; T is the temperature; Hext is the external magnetic field; g is the Lande factor; µB is the Bohr magneton; δkr is the Kronecker symbol; kB is the Boltzmann constant; U is the constant of magnetoelastic interaction; TC is the Cure temperature; p is the degeneracy factor; variable σi =1, 0, -1 represents the deformation state on each site of the lattice.
Khovailo et al.: J.
Khovailo et al.: 2 st Int.
Castan et al.: Phys.

Weight Al Si Fe Cu Mn Mg Cr Zn Al 3003 97.1-96.8 0.6 0.7 0.2-0.5 1.3 ----- ----- 0.1 Al 3005 96.35 0.6 0.7 0.3 1.3 0.4 0.1 0.25 Ge-detector L.
S-parameter as a function of thickness reduction for 3003 Al alloy.
S-parameter as a function of thickness reduction for 3005 Al alloy.
Abdel-rahman et. al., Progress in Physics , vol. 3 , 2006, p. 66-69
El-Sayed, Aluminum Transactions, vol. 1,2, 2000, p. 91

El Kadiri et al [9 to 11] presented a semi-analytical method, based on Hamilton's principle and spectral analysis, for determination of the geometrically non-linear free response of thin straight structures.
EL Kadiri, R.
EL Kadiri and R.
El Kadiri and R.
El Kadiri Geometrically non-linear transverse vibrations of C–S–S–S and C–S–C–S1 rectangular plates.

El-Rafei, A.
El-Sehiemy, A.A.
Abou El-Ela, A.
Abou El-Ela, R.
El-Samahy, E.

Hetnarski and Ignaczak in their literature review[7] pointed out five generalizations to the coupled theory:L-S theory, G-L theory,H-I theory,G-N theory of type (II), G-N theory of type III and C-T theory.Recently,Kumar[8],Deswal[9],Othman et al.[10], El-Karamany[11], Song[12], Singh[13,14], Kumar and Sharma[15] have studied various problems on wave propagation at interface between different half-spaces with microstructure by micropolar elasticity theory, micropolar generalized thermoelasticity theory or micropolar generalized thermoviscoelasticity theory.
Zaki,et al.
El-Karamany.Int.