List of Articles Open Access Article Abstract Page Full-Text 1 - Unconventional hydrocarbon resources: Environmental impact and future challenges leila mohajeri Mohammad ali Zahed Morteza pakravan Open Access Article Abstract Page Full-Text 2 - Pragmatic of Nurturing the Naturalistic Intelligence Approach for Designing a Child’s Park Roya Rezaei Nasab Nasim Sahraei Nejad Hossein Moosavi fatemi Alireza Gharagozlu Open Access Article Abstract Page Full-Text 3 - Investigation 0bstacles of Management Sustainability in Urban Neighborhoods of Tehran Akramolmolok Lahijanian Shadi Shieh Beiki 20.1001.1.24233846.1400.2.2.6.9 Open Access Article Abstract Page Full-Text 4 - Expounding the Place of Iran in the World Based on the Sustainable Development: An Environmental Approach Mona Ahani Mohammad Ali Afsharkazemi Open Access Article Abstract Page Full-Text 5 - Investigation of the process of land use change in Mahidasht plain watershed using Remote Sensing images Samireh Saymohammadi Mohsen Tavakoli Kiumars Zarafshani Hossein Mehdizadeh Farzad Amiri Open Access Article Abstract Page Full-Text 6 - Evaluation of HSE risks in the process of collecting and transferring urban solid waste (Case study of Tehran's 5th and 22nd districts Manouchehr Omidvari Mahsa Afshari badrloo Farzam Babaei