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El Jazouli, L Rabardel, M.
Fig. 5 XRD patterns for various MAS glass-ceramics. 10 20 30 40 50 60 70 80 10 20 30 40 50 60 70 80 10 20 30 40 50 60 70 80 10 20 30 40 50 60 70 80 10 20 30 40 50 60 70 80 M - Mg 2 SiO 4 P- Fluorophlogopite U- MgSiO 3 P P 2 θ M M M M M M M M M Al 2 O3 = 12.34 mol% u P P P P P u u u u u u u u P P P P P P P Al 2 O3 = 10.42 mol% Al 2 O3 = 8.89 mol% P P P P P Al 2 O3 = 7.58 mol% P P P P u Al 2 O3 = 14.71 mol% 2 θθθθ (Degree)

Shao et al.[12] researched the pyrolysis behavior of sewage sludge by using Fe2O3, ZnO, Al2O3, CaO, and TiO2 as catalyst.
Ischia et al.[13] confirmed the catalytic activity of clay minerals on the pyrolysis reaction of sewage sludge through TG-MS analysis.
Park et al.[9] found that CaO and La2O3 could cause a decrease yield and a increase of water content of bio-oil.
A Vario EL-III elementar (ELEMRNTAR Analysensysteme GmbH, Germany) was used to perform the ultimate analysis.
He, et al.

These materials have been termed as “auxetic materials” or “auxetics” ever since Evans et al. [1] started.
The effective auxetic strain range was then extended to 0.3 by Babaee et al. [35] through proposing a novel design of “buckliball” as the building cell.
Friis et al. [36] reported the first auxetic copper foam in 1988.
Using finite element (FE) method, Dirrenberger et al. [41] found that auxetic effect could remain or become even more obvious with plastic yielding.
Singer, E.L.

Kim et al, 2014 investigated the antifungal activity of vanillin and its derivatives against C. neoformans cell viability.
El-Housseiny, N.
Zhang, et al, Developing a new generation of antimicrobial and bioactive dental resins, J.
Alkhers, et al, Candida albicans and early childhood caries: a systematic review and meta-analysis, Caries.
Cho, et al, A vanillin derivative causes mitochondrial dysfunction and triggers oxidative stress in Cryptococcus neoformans, PLos.

In a case of notch, LEFM stress intensity factor range given by and when crack growth ceases below threshold value, notch specimen fatigue limit can be expressed as: (7) θ Hole Stress LM (r = 2 an AM (r =1.32 L) PM (r =L/2) Hot spot Distance, r LM (r =2L) ao/2 a 2ao Fig. 1 Geometrical features of blunt notches Relates to Eq. 7, El Haddad proposed modification by introducing a material constant: (8) (9) For large value of r, the elastic stress range is expressed as a function distance from notch tip, as developed by Westergaard [7]: (10) For large notch, , the equation can be simplified

Emery et al [10] suggested a method for establishing a general calibration approach for orthotropic composites and showed for the type of composite used the response was a function of the resin rich surface layer and that largely the orthotropic material response could be neglected.
[11] El-Hajjar R, Haj-Ali R.

Table 1 Chemical compositions of waste samples (mass%) Elements V Fe Si Ti Si Na Content 1.19 38.03 5.52 6.58 5.52 4.86 Elements Cr Mn Ca Mg Al O Content 3.08 3.74 1.59 0.75 0.55 33.785 X-ray diffraction pattern of raw materials is shown in Fig. 2.
El-Nadi, N.S.

These materials known as functionally graded composites (FGC) are introduced by Oyekoya et al., who used them to analyze the buckling and vibration of plates made out of them.
El-Zafrany, "Buckling and vibration analysis of functionally graded composite structures using the finite element method," Composite Structures, vol. 89, pp. 134-142, 2009

[10] Enz C, EL-Hoiydi A, Decotignie J-D, et al.

Xit is a controlled variable, including the actual log-value of per capita GDP(ly) and its quadratic term (ly2), the percentage of secondary industry’s added value in GDP(wg2), equivalent log-value of personnel throughout the research and experiment(lrd), foreign trade dependence(ti), effective levy rates(el) which shows how hard the province is trying and urbanization rate(cir). 2.
In other words, with the percentage of secondary industry remain the same, or the structure of three industries remain unchanged, the industrial restructuring within manufacturing industry can bring significant effect on emission deduction, which corresponds with Vukina et al.(1999) who believed that when energy-intensive industries start to transform into knowledge-intensive and service industries, the pollution will go down accordingly