Title	DNRC: An Algorithm for Wireless Sensor Network Clustering Based on Dynamic Ranking of Nodes in Neighborhoods
Author	Saeed Souzangar, Sobhan Souzangar
Citation	Vol. 17  No. 7  pp. 235-240
Keywords	Wireless Sensor Networks, Clustering, Energy Consumption, Lifetime of Sensor Network

Title	Iris Recognition Based on Ripplet Transform Feature Extraction
Author	Daruosh Kavosi, Abas Karimi
Citation	Vol. 17  No. 7  pp. 231-234
Keywords	Transform feature, ripplet, iris image

Title	Designing and Demonstrating New Intelligence Software in Cloud Computing with use of Kalman Filtering
Author	Mehdi Khodadadi
Citation	Vol. 17  No. 7  pp. 226-230
Keywords	Cloud Computing, E-Health, Kalman Filtering.

Title	Proposing New Method for Keeping Power Systems in Steady
Author	State Hossein Soleymani
Citation	Vol. 17  No. 7  pp. 220-225
Keywords	Active power, Reactive power, Steady state of power systems.