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Modelisation and Simulation of Cgs.op and Cgd.op Capacities of GaAs MESFETs OPFET Issam HAMMA1,a , Hichem FARH2,3,b,Toufik ZIAR2,3,c,Yasmina SAID4,d, Cherifa AZIZI3,e 1Department of physics, University Mohand Oulhadj - Bouira, Algeria 2Department of Material Sciences, Faculty of Exact sciences, Larbi Tébessi University, Tébessa, 12002, Algeria 3Laboratoire des Composants actif et Matériaux, Oum el Bouaghi, Algeria 4University Mentouri - Constantine, 25000, Algeria aemail: isshamdoct096@gmail.com, bemail: farhichem@gmail.com, cemail: ftoufik1_ziar@yahoo.fr,demail: Saidiyas09@yahoo.fr,eemail: aziziche@yahoo.fr Keywords: Index Term- 2D modeling potential distribution, Photodetector, Photovoltage.
REFERENCES [1] Nandita Saha Roy, B.B.Pal and R.U.Khan,, Frequency dependent characteristics of an ion implanted GaAs MESFET with opaque gate under illumination, Journal of Light wave Technology, Vol. 18, Issue 2, Feb 2000, pp. 221-229

The actual civil engineering structure is a complex mechanical model, impacted by multiple factors such as structure, material, and external environment etc, so there must be a high degree of nonlinearity in the actual operation of the process.
Acknowledgements The work presented in this paper was supported by a research grant from National Natural Science Foundation of China (11272360) and Research Fund for the Doctoral Program of Higher Education of China (20120171110035).
Lieven: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences Vol. 365 (2007), p. 623-632
Brusco: Journal of Classification.

A Study on Early Warning Methods for Major Hazard of Hazardous Goods in Port Logistics Hub Dianliang Xiao1, a, Zongwei Chen1, b and Xinyu Liu2, c 1China Academy of Transportation Sciences, Beijing 100029, China; 2ITS Research Center, Wuhan University of Technology, Wuhan 430063, China asean8205@163.com, bczw72@126.com, c43957890@qq.com Keywords: Port logistics hub, hazardous goods, major hazard, early warning model.
Further, early warning material collection devices need to be optimized.
[4] Jinfeng Sun, Guohua Chen, A Technological Study of Early Warning of Major hazards, Journal of Safely Science and Technology, Vol.6 (2010), p.44-50

Fig 10: Overall model figure Fig11: 1 to 4 Track sedimentation trough The parameters of each material in Numerical simulation.
Journal of Sound and Vibration，327 (2009) 70–91
China Railway Science，2011，32(5)：78～82
Huazhong University of Science and Technology Master Thesis，Wu han,2012

BaO-Al2O3-SiO2-B2O3 Glass-Ceramic SOFCs Sealant: Effect of ZnO Additive NATTAPOL Laorodphan1,a* and JIRATCHAYA Ayawanna2,b 1Department of Industrial Chemistry and Textile Technology, Faculty of Science, Maejo University, 63 Moo 4, Nongharn, Sansai, Chiang Mai, 50290 Thailand 2School of Ceramic Engineering, Institute of Engineering, Suranaree University of Technology, 111 University Avenue, Suranaree, Muang Nakhon Ratchasima, 30000 Thailand aNattapol.Lao@gmail.com, bjiratchaya@sut.ac.th Keywords: Crystallization, Glass-ceramic Sealant, Planar Solid Oxide Fuel Cells, Nucleation Abstract.
Balani, Progress in material selection for solid oxide fuel cell technology: A review, Prog.
Hyatt, Crystallization kinetics of BaO-Al2O3-SiO2 glasses, Journal of Mater.
Rüssel, High temperature thermal expansion of BaAl2Si2O8, CaAl2Si2O8, and Ca2Al2SiO7 studied by high-temperature X-ray diffraction (HT-XRD), Solid State Sciences 38 (2014) 119-123.

Table3 Cutting Parameter and Experiment Data Parameter Value Name of Parameter Value Cutter Diameter(D) 8(mm) feed per tooth(fz) 0.02-0.1(mm) Cutter Tooth(z) 2 Setting step-over(d) 0.25(mm) Part Material LY6061 Calculation scallop height(rmax) 0.003908(mm) Cutting Speed(Vf) 35-75(m/min) Surface Form Tolerance 0.005(mm) Fig. 8 The Parts Drawing for Cutting Experiment After the milling process, the surface milling results are obtained and shown in Fig.9.
Journal of University of Electronic Science and Technology of China, 2014(43):787-794
Journal of Advanced Mechanical Design, Systems and Manufacturing, 2007, 1(1): 24-35
Science Press, 2010,7

It has been found that path loss varies with increase in separation distance from base station, power reception level also varies with distance, being stronger outside a building than within, while signal attenuation factors within buildings vary according to the material used for its construction [3].
K., ‘Indoor Propagation Modeling in Brick, Zinc and Wood Buildings in Ekpoma’, Journal of Engineering and Applied Sciences Vol.2 (9) ISSN: 1816-949X, Medwell Journals. p. 1408-1413. (2007) [4] Nigerian Communications Commission, ‘NCC Qos benchmark’.
[5] Pasi Lehtimäki and Kimmo Raivio, ‘A Knowledge-Based Model for Analyzing GSM Network Performance’, Laboratory of Computer and Information Science-Helsinki University of Technology.

There are a lot of relevant research papers about CDMA JD [7,8], but no material has been found to give the physical model or logic circuit for JD ,and it is claimed only that JD has been used in the TD-SCDMA system in China.
Magn., Vol.40, No.9(2002), p.143-149 [5] Student Book, LTE System Techniques[M],Ericsson,2008:115-120 [6] Huiying Jiao, “Standard Evolution for Multi-user MIMO in LTE-Advanced,” Modern Science and Technology of Telecommunications(Beijing 2010.3), p.95-99 [7] J.
Commun., DOI: 10.1007/s11277-010-0012-x(2010.5), Paper on Journal, Online First
[14] Xiangdong Jia, Fan Li, Jianguang Zhen, “Scheme of Beam-forming for Smart Antenna by Using Base-Band Amplitude Weighing and Performance Analysis in CDMA, Chinese Journal of Radio Science,” Vol.25, No.3 (2010.6), p.505-511 [15] Haiyang Fu, Xiao Kong, Jianguang Zheng, Xiangdong Jia, “Performance of Smart Antenna Receivers Implemented in Different Frequencies,”2009 IET International Communication Conference on Wireless, Mobile and Computing Proceedings (Shanghai Dec.2009), p.622-625

In addition，the material of the sheath layer and the main insulation layer have impacts on the electro-magnetic transient [40].
[5] Heyun Lin, Yujing Guo, Beibei Sun: Journal of Southeast University (Natural Science Edition) Vol. 41(04), p. 882-888. (2011)
[8] Wenquan Feng, Lei Zhao: Science and Technology Innovation Herald, p. 119-122. (2012)
[43] Chuang Qiu, Hongkun Chen, Yuan Zhou: Engineering Journal of Wuhan University Vol. 44(04), p. 496-499. (2011)

Introduction The research applied to high-performance sport, and the protection of athletes' well-being has become a significant focus in sports science.
Materials and Methods Subjects.
International Journal of Sports Medicine 31 (2010) 319-326
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 371 (2013) 20120191
Science 290 (2000) 2319-2323.