Title	Optical Band Gap Engineering based on Single and Multiple Twin Defects Distribution inside One-dimensional Photonic Crystals
Author	A. Rostami, H. Alipour
Citation	Vol. 6  No. 7  pp. 211-214
Keywords	Photonic Crystals, Band Gap Engineering, Array of Defects

Title	Structural Safety Assessment of Bridge By Integration of Wavelet and D-S Evidential Theory
Author	Zongbao Liang, Weimin Chen, Yumei Fu, Yong Zhu
Citation	Vol. 6  No. 7  pp. 204-210
Keywords	bridge, safety assessment, wavelet, D-S evidential theory

Title	A Novel Data Structure for String Matching Applicable in Network Processing
Author	Nasser Yazdani, Hossein Mohammadi
Citation	Vol. 6  No. 7  pp. 194-203
Keywords	Prefix tree, IP Lookup, Packet Classification

Title	Development of a multi-media web board for user friendly e-learning system
Author	Duk-shin Oh
Citation	Vol. 6  No. 7  pp. 190-193
Keywords	E-learning, Web-based Training (WBT), Learning Management System (LMS), Multi-media web board