List of Articles Open Access Article Abstract Page Full-Text 1 - Emerging and advanced membrane technology for wastewater treatment: A review Farzad Mehrjo MohammadSaber Baghkhanipour Amir Alam 20.1001.1.25383345.1402.8.1.1.3 Open Access Article Abstract Page Full-Text 2 - Application of Bio-nanocomposites in Food Packaging Fatemeh Savojbolaghi Mahshid Maroufkhani 20.1001.1.25383345.1402.8.1.2.4 Open Access Article Abstract Page Full-Text 3 - A Review of Hydrogels Containing Fibers in Drug Delivery Systems Mohammad Hossein Karami Majid Abdouss Mohammadreza Kalaee Omid Moradi 20.1001.1.25383345.1402.8.1.3.5 Open Access Article Abstract Page Full-Text 4 - Self-Healing Polymer Electrolytes used in Lithium-Ion Batteries Maral Ghahramani Mobina Razani 20.1001.1.25383345.1402.8.1.4.6 Open Access Article Abstract Page Full-Text 5 - A review of methods for determining contact stress in polymer base gears Rasool Molhsenzadeh 20.1001.1.25383345.1402.8.1.5.7 Open Access Article Abstract Page Full-Text 6 - studing two important technologies of propane dehydrogenation technology and the necessity of using this technology in the Iranian petrochemical industry Mohammad Mehdi Barjesteh Hossein Zamani 20.1001.1.25383345.1402.8.1.6.8