List of Articles Open Access Article Abstract Page Full-Text 1 - Introduce a new building cooling system structure using solar energy to optimize energy conversion losses Mohammad Kazemi Bidhendi Open Access Article Abstract Page Full-Text 2 - Generalization of Invariability of Block Matrices in Electrical Energy Tahereh Haddadi Samaneh Bahramian Open Access Article Abstract Page Full-Text 3 - Proposing a New Method to Optimize the Routing in the Distribution of Vendors' Goods Using the Internet of Things (IoT) Mohammad Sadegh Jahan Open Access Article Abstract Page Full-Text 4 - Semantic and Trust based Data Aggregation in Wireless Sensor Networks Mohammad Ahmadinia Mohammad Davarpour Open Access Article Abstract Page Full-Text 5 - Virtual Assets from the Internet of Things Perspective Mohammad Davarpour Mohammad Ahmadinia Open Access Article Abstract Page Full-Text 6 - An overview of search engine optimization techniques Alireza Eslamdoust