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

Title	Optimizing TCP/IP Communication for Networked Machines as a Parallel System
Author	OP Gupta, Karanjeet Singh Kahlon, Rakesh Jindal
Citation	Vol. 6  No. 8  pp. 35-38
Keywords	Distributed Computing, Parallel Computing, Grid Computing, Local Area Network

Title	Optimal Level of Hierarchy for Multicast in IP Networks
Author	Milan Berka
Citation	Vol. 6  No. 8  pp. 31-34
Keywords	Optimalization, multicast, RTP, RTPC, hierarchy