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Vol. 27(2003), p.104 [3] C.Y.Guan, J.Ma, G.F.Liu, etal: Journal of Harbin Institute of Technology (New Series), 4(2010), p.558 [4] M.Barriada-Pereira: Journal of Chromatography A, (2003), p.115 [5] D.A.Jones: Resources,Conservation and Recycling, 34(2002), p.75 [6] L.L.Bo, X.Quan, S.Chen, et al: Water Research,40(2006), p.3061 [7] N.A.Ibrahim, M.El-Hossamy, M.M.Hashem, et al: Carbohydrate Polymers, 74(2008), p.880 [8] R.X.Li, C.P.Yang, C.Hong, et al: Journal of Hazardous Materials, 167(2009), p.1028

Wardany et al. [4] used a vibration signature analysis for tool condition monitoring in drilling of cast iron proposed an on-line detection of tool failure by detecting the changes in absolute mean value and kurtosis of the vibration signal.
Qiao et al. [6] reported the use of the vibration signal and analyzing by wavelet transform methods for on-line tool condition monitoring system for micro drilling process.
This quantification is based on recurrence plot, which is a graphical tool especially suited to detect hidden dynamic patterns and nonlinearities in a given data and on recurrence analysis which is also a graphical method designed to locate hidden recurring patterns, non-stationary, and structural changes and it was introduced by Eckmann et al [10] It is possible to recreate a topologically equivalent picture of the original multidimensional system behavior by using the time series of a single observable variable, using the method of time delay [11].
El-Wardany, D.

By using a unit cell model subjected to different loading, Pidaparti et al.[5] predicted the effective material constants of the cord-rubber composites from 2D and 3D FE analyses.
In view of the nonlinear stress–strain behavior of the cord-rubber composites, Rao et al.[8] proposed a micromechanical model for the single tire belts with different cord angles by taking into consideration both the material and geometric nonlinearities.
Pidaparti et al.[6] and Kocak[4] developed a 3D micromechanical model in which the rubber material was described as a linear elastic solid, to investigated the influence of cord shape, twist, rubber modulus and thickness on the mechanical characteristics of composites.
El-Mounayri: Comp.

Date pit used in this study was collected from date processing industry at Al Hassa, Eastern Province of Saudi Arabia.
The values obtained for percentage carbon is comparable with 48.77% that was reported by Briones et al. [8] for date pits obtained from the region of Tozeur in Tunisia.
Al-Resayes, Characteristics and chemical composition of date palm (Phoenix canariensis) seeds and seed oil.
Abd El-Sayed: BioResources 4 (2009), p. 80 [14] D.

Garduque, et al. [3] have previously reported the development of hydrogel blends using sodium carboxymethyl cellulose (NaCMC), hydroxypropyl cellulose (HPC), and sodium alginate (NaAlg).
Following the procedure from Montesano, et al. [8], experimental and control setups were prepared with five soil samples filled with 5 wt% swollen hydrogels and five soil samples without hydrogels kept as control.
According to Kalhapure, et al. [4], agricultural hydrogels are capable of absorbing a minimum of 400´ its weight of water, owing to the hydrophilic groups present in the polymer chain.
References [1] NDRRMC: SitRep No. 22 re Preparedness Measures and Effects of El Niño, NDRRMC Proactive (2019)

According to El-Tawil et al. (2005), current design specifications (AASHTO 1998) are not conservative under the impact of heavy vehicles such as cargo trucks.
Sharma et al. (2011) studied the response evaluations of the bridge columns under the vehicle impact loadings.
Selected parameter values for D and p were 1.05E+07 sec-1 and 8.3 according to Chung et al.(2011) recommendation.

Hunter3,g 1Ohio Aerospace Institute/NASA Glenn Research Center, Cleveland, OH 44142, 2Auburn University, Auburn, AL 36849, 3NASA Glenn Research Center, Cleveland, OH 44135 aEmail:liangyu.chen@grc.nasa.gov, bEmail: johnsr7@auburn.edu, cEmail: neudeck@nasa.gov, dEmail:glenn.m.beheim@nasa.gov, eEmail:david.j.spry@nasa.gov, fEmail:roger.d.meredith@nasa.gov, gEmail:gary.w.hunter@nasa.gov Keywords: Packaging, SiC, high temperature, electronics, sensors Abstract: This paper reviews ceramic substrates and thick-film metallization based packaging technologies in development for 500°C silicon carbide (SiC) electronics and sensors, and test results of packaged SiC JFETs and capacitive pressure sensors at 500°C.
Gad-el-Hak (Eds), MEMS Design and Fabrication, The MEMS Handbook (2nd Edition), CRC Press, Boca Raton, LA, 2006.
Neudeck et al, Extreme Temperature 6H-SiC JFET Integrated Circuit Technology, Phys.
Hunter et al, Development of High Temperature SiC Based Hydrogen/Hydrocarbon Sensors with Bond Pads for Packaging, in Proc.

Elemental analyses were performed on Elementar Vario EL.
Du, et al.: Chin.
McMath, et al.: Chem.
Hamaguchi, et al.: Chem.

Lee et al. [6] used SEM combined with I-V curves to study the passive film morphologies at different stages, including passive stage, transient stage and trans-passive stage; Hamish et al. [4] used SEM, EDS and AES to compare the passive film morphologies on 100Cr6 formed in NaCl and NaNO3 electrolytes, and measured the passive film resistance of R > 0.1 Ω∙cm2; Rosenkranz et al. [7] analyzed the change of passive film morphologies with time during pulsed ECM.
El-Taweel, A.H.

Piedboeuf, Gouvin and Wolons et al studied the damping and pescudoelastic behavior of shape memory alloy [3,4].
Peter, Mauro Dolce and Donatello Cardone et al completed the research on the experimental analysis and design of SMA dampers for structure passive control [5][6].
Here [10], (3) (4) Ea, Em are the elastic modulus of pure Austenite and pure Martensite respectively. z is the fraction of volume for Martensite, h is the shape memory factor, and eL is the constant of material.
Leng, et al, A macro-mechanical constitutive model of shape memory alloys, Sci China Ser G, 2009, 39(7), 998-1006.