Title	A Review of Tag-aware Recommender Systems
Author	Reham Alabduljabbar, Rabab Al Aman, Alia Alshehri
Citation	Vol. 25  No. 1  pp. 41-52
Keywords	Tag-aware, Recommender Systems, Social Tagging System.

Title	A Telemedicine Rural Suggested Testbed
Author	Ibrahim Monia, Dadi Mohamed.Bechir, RHAIMI B. Chibani
Citation	Vol. 25  No. 1  pp. 37-40
Keywords	Rural zone, Radio Mobile Networks 5G, Telemedicine, service.

Title	Development Methods for Improving Functioning Efficiency in Telecommunication Systems with External Pulse
Author	Ahmad AbdulQadir AlRababah
Citation	Vol. 25  No. 1  pp. 29-36
Keywords	unified telecommunication networks, power supply circuit, external pulse, surge protection devices.

Title	A Review on Routing Design Issues and Protocols in Data-Centric Network
Author	Tooba Rashid, Sumbal Mustafa, Jawwad Ibrahim
Citation	Vol. 25  No. 1  pp. 21-28
Keywords	Data-centric, Routing, design issues, Protocols, WSNs.