Title	WSN Multi-Tier MDC GRID based Routing Protocol to mitigate Financial Impact
Author	Farhan A. Siddqui, Muhammad Saeed, Jibran R. Khan, Muhammad Arshad, Nasir Touheed
Citation	Vol. 17  No. 11  pp. 20-27
Keywords	Wireless Sensor Networks, Multitier Architecture, Energy efficiency, Mobile Data Collector, Financial Gain, Agri-Business

Title	A Review: Dealing with Electricity Crisis by Using Solar Pond and Parabolic Trough Collector Technologies for the Khuzdar Region of Pakistan
Author	Hafiz Ghulam Nabi, Shabbar Naqvi , Abdullah Mengal, Syed Ali Raza Shah
Citation	Vol. 20  No. 3  pp. 136-140
Keywords	power generation, renewable energy, Khuzdar, solar pond, parabolic trough collector, fuzzy logic

Title	Evaluation of the Effective Parameters of the Vacuum Tube of Solar Water Heater System
Author	Haydar Kareem Naji, Jalal Sajedi Sabegh
Citation	Vol. 26  No. 7  pp. 31-38
Keywords	collector; solar water heater; vacuum tube