Title	An Intelligent Framework For Distributed Query Optimization Of Spatial Data In Geographic Information Systems
Author	Prashanta Kumar Patra, Chittaranjan Pradhanm, Animesh Tripathy
Citation	Vol. 8  No. 5  pp. 36-43
Keywords	GIS, Distributed Database, Query Optimization, Spatial Database, Fragments

Title	A Novel Knowledge-induced Path Planning Strategy for The Mobile Robots
Author	Guo Yi-nan, Yang Mei
Citation	Vol. 8  No. 5  pp. 30-35
Keywords	Knowledge, Repair operator, Evolutionary algorithm, Path planning

Title	The Optical Modulation Format Impact on Polarization Mode Dispersion
Author	Martin Kysel?k, Petr Dorociak, Miloslav Filka
Citation	Vol. 8  No. 5  pp. 27-29
Keywords	OPTICAL FIBRE, DESIGN, APLICATION, PMD, POLARIZATION MODE DISPERSION, MODULATION, EYE DIAGRAM

Title	A Comparative Study of Security Level of Hotmail, Gmail and Yahoo Mail by Using Session Hijacking Hacking Test
Author	Thawatchai Chomsiri
Citation	Vol. 8  No. 5  pp. 23-26
Keywords	Session Hijacking, Hotmail, Gmail, Yahoo Mail, Hack, Cookie