List of Articles Virtualization Open Access Article Abstract Page Full-Text 1 - A review of methods for resource allocation and operational framework in cloud computing Hadi Moei Emamqeysi Nasim Soltani Masomeh Robati Mohamad Davarpanah Open Access Article Abstract Page Full-Text 2 - An optimal VM Placement in Cloud Data Centers Based on Discrete Chaotic Whale Optimization Algorithm mohammad masdari sasan Gharehpasha ahmad jafarian Open Access Article Abstract Page Full-Text 3 - Presentation the development model of faculty members with a virtualization approach (Islamic Azad University of the Khorasan Razavi Province) Safiyeh Salehisadr Hamid Rezaiefar Mohammad Mohammadi Hossein Hakimpour Open Access Article Abstract Page Full-Text 4 - QoS Management Solution in Software Defined Networking using Ryu Controller Shiva Karimi Amir Joz Ashoori Open Access Article Abstract Page Full-Text 5 - A Comprehensive Review on Service Function Chaining in Networking Environments Pouya Khosraviandehkordi