Title	Investigation of Chromatic Dispersion and Pulse Broadening Factor of Two New Multi-clad Optical Fibers
Author	Ali Rostami, Morteza Savadi Oskouei
Citation	Vol. 6  No. 8  pp. 60-68
Keywords	Multi-clad optical Fibers, Dispersion, Pulse Broadening

Title	Multiagent Learning Model in Grid
Author	QingKui Chen, Lichun Na
Citation	Vol. 6  No. 8  pp. 54-59
Keywords	multiagent, learning model, migration learning, grid

Title	Trade-off between Reliability and Energy Consumption in Transport Protocols for Wireless Sensor Networks
Author	Bui Dang Quang, Hwang Won-Joo
Citation	Vol. 6  No. 8  pp. 47-53
Keywords	Wireless sensor networks, Transport protocols, Energy-Efficiency, Reliability, Retransmission.

Title	A New Optical Waveguide for Implementation of Multi-wavelengths Narrowband Filters for DWDM Systems
Author	A. Rostami
Citation	Vol. 6  No. 8  pp. 39-46
Keywords	Optical waveguide, Superimposed Gratings, Multi-wavelengths Filters, Optical waveguide with multi-levels index of refractions