List of Articles Open Access Article Abstract Page Full-Text 1 - Building second homes and its impact on the stable, unstable rural settlements Case Study (Shamiran QasranRudbar) khaled alipoor محمد ظاهری Open Access Article Abstract Page Full-Text 2 - The effect of trade liberalization on economic growth in Iran AhmadAli Asadpour Open Access Article Abstract Page Full-Text 3 - The Evaluation of soil erosion and sediment yield in Namdan basin using MPSIAC and GIS Model محمد ابراهیم عفیفی Open Access Article Abstract Page Full-Text 4 - Measurement and Analysis of the Development Gap Between Rural Settlements Bushehr Province With an Emphasis on Comparative Comparison Northern Counties and Southern یعقوب زارعی علیرضا استعلاجی Open Access Article Abstract Page Full-Text 5 - urban resilience, the frame work for urban future management farrokh namjooyan Mohammad taghi Razavian Rahim Sarvar Open Access Article Abstract Page Full-Text 6 - Conceptual design of ٍٍٍEcotourism Parks as a tourism facilities and condification of their administrative regulations Shirin Najvan Mohsen Ranjbar Open Access Article Abstract Page Full-Text 7 - Green Roof An effective solution to reduce the pollution of buildings in the city (results according to the recipe in leed and bream) nehri nishaboori وحید قبادیان Open Access Article Abstract Page Full-Text 8 - Analysis of factors related tissue regeneration Urban Area 20 District 17 of Tehran Case Study اسماعیل نصیری marziye salarinia