Title	Efficient Indoor Location-Based System using Sensor Networks
Author	Jonghyun Kim, Dongho Lee, Kwangsue Chung
Citation	Vol. 11  No. 6  pp. 134-140
Keywords	Sensor networks, Indoor location-based system, Localization scheme, TDoA, Beacon management mechanism

Title	Location Estimation of a Remotely Controlled Robot using an RDV-HOP Algorithm in Wireless Sensor Networks
Author	MunSuck Jang, JinHyuk Kim, SangBang Choi, EungHyuk Lee
Citation	Vol. 11  No. 6  pp. 125-133
Keywords	Wireless Sensor Network, Remotely Controlled Robot, DV-HOP, Estimative Distance, Sensor Node, Reference Node

Title	Implementing Moodle as a Tool to develop the Isra University e-learn system
Author	Ayman Alnsour, Zahraa Muhsen, Maher Dababnah, Mohammad Ali Eljinini, Khalil Ali Barhoum Majdi Ahed , Hilal Almara'beh, Mohammad Ali Azzam, Israa Wahbi Kamal
Citation	Vol. 11  No. 6  pp. 120-124
Keywords	Academic Education, Distance Learning, e-learning, Knowledge Building, Knowedge Exchange, Moodle

Title	Design and implementation of applications to control a Lego NXT robot via Bluetooth from a Pocket PC
Author	Erik Coral, Michel Garc?a, Cinhtia Gonz?lez, Sergio Gonz?lez, Carlos Miranda, Teresita Monta?ez
Citation	Vol. 11  No. 6  pp. 115-119
Keywords	Bluetooth, Lego NXT, pocket PC, mobile robot