Title	Spatial Clustering with Obstacles Constraints Based on Genetic Algorithms and K-Medoids
Author	Xueping Zhang, Jiayao Wang, Fang Wu
Citation	Vol. 6  No. 10  pp. 109-114
Keywords	Spatial Clustering, Genetic Algorithms, K-Medoids Algorithm, Obstacles Constraints

Title	Obstacle Avoidance Algorithm for Collective Movement in Nanorobots
Author	Khin Haymar Saw Hla, YoungSik Choi, Jong Sou Park
Citation	Vol. 8  No. 11  pp. 302-309
Keywords	particle swarm optimization, coverage, nanorobots, nanomedicine, obstacles avoidance

Title	Measurement and Modeling of Path Loss for GSM900 in Sub Urban Environment over Irregular Terrain
Author	Shalangwa, D. A., Singh, S. K.
Citation	Vol. 10  No. 8  pp. 268-274
Keywords	Signal strength, Model, Investigation, Propagation, Environment, Obstacle and GSM

Title	Analysis and Simulation of 3D Trajectory with Obstacle Avoidance of an Autonomous Underwater Vehicle for Optimum Performance
Author	Sami A, Mostafa, Ayman M. M. Brisha
Citation	Vol. 12  No. 3  pp. 43-50
Keywords	AUV Path planning, AUV 3D trajectory, Obstacle avoidance, OAWPF algorithm