List of Articles محمود شفاعی بجستان Article 1 - بررسی آزمایشگاهی تأثیر فاصله نصب آبشکن های نفوذپذیر با المانهای ششپایه بر تغییرات الگوی رسوبی بستر Ebrahim Najjaran Amir Abbas Kamanbedast Mahmood Shafai Bejestan Alireza Masjedi Hooshang Hasonizadeh Journal of Water and Soil Resources Conservation , Issue 4 , Year , Autumn 2020 Article 2 - The Effect of Six-Legged Concrete Elements on Hydraulic Jump Characteristics Mahmood Shafai Bejestan Maryam Khajavi Azade Ghavamifar Journal of Water Sciences Research , Issue 4 , Year , Winter 2017 Article 3 - Experimental Iinvestigation of the Effect of theTtriangular Vanes on the Channel Bed Ttopography Nushin Najafi Birgani Mahmood Shafai Bejestan Mohammad Bahrami Yarahmadi Journal of Water Sciences Research , Issue 5 , Year , Winter 2016