List of Articles مهرگان Open Access Article Abstract Page Full-Text 1 - Investigation of Benthic Macroinvertebrate Besed on Bio-indicator in Zarin-Gol River, Golestran Provinc Mohammad Gholizadeh Mohammad Hadi Pakravan 10.22034/jest.2019.11178 Open Access Article Abstract Page Full-Text 2 - The Biological Assessment of the Samsami River Using the Structure of Benthic Macroinvertebrates (Chaharmahal-o-Bakhtiary Province) parviz Parviz Mansouri B Mehrdad Fattollahi Ahmad Ghane 10.22034/jest.2020.28483.3726 Open Access Article Abstract Page Full-Text 3 - 8 سیدهادی خاتمی برهان ریاضی سیدعلی مدیری آثاری Open Access Article Abstract Page Full-Text 4 - Bio- Assessment of Balekhloo River Based on Quantity Index (Shannon, Margalef, Pielou) naghmeh jafarzadeh Ebrahim Fataee Saber Vatandoust Saeed Maddah 10.22034/jest.2019.13969 Open Access Article Abstract Page Full-Text 5 - Mehregan Feast (Eid) in Islamic Era and Its Reflection on Arabic Literature Bahram Amani Open Access Article Abstract Page Full-Text 6 - A comparative study of Mehregan celebration with Turkish celebration of Birbiri Gorlak Gholamreza Rahimi Shashdeh Sajjad Farahmand Open Access Article Abstract Page Full-Text 7 - The Permutation of Intermediate Areas on Satisfaction Achievement in Collective Living Sets Based on Correction of Undesirable Biological Behaviors (A Case Study of Mehregan Town, Qazvin) tooraj jalili reza behbehani shooka khoshbakht bahramani Open Access Article Abstract Page Full-Text 8 - Benthic population of Jajrood River branches in Tehran province R. Mousavi Nadushan S. Raeisi Open Access Article Abstract Page Full-Text 9 - تعیین تنوع و فراوانی بزرگ بی مهرگان کفزی رودخانه دوهزار تنکابن با استفاده از شاخص های زیستی جواد مسگران کریمی قباد آذری تاکامی حسین خارا روح ا... عباسپور Open Access Article Abstract Page Full-Text 10 - The Study of Population Structure of Macrobenthic Fauna in Six Rivers of Northen Parts of Damghan آزاده طوسی هومن شجیعی افشین قلیچی Open Access Article Abstract Page Full-Text 11 - Cultural reflection of national celebrations in the poems of poets of Khorasani style (Emphasizing the poems of Roudaki, Farrokhi, Manouchehri and Ferdowsi) علی آل اسماعیلی دریاسری سیاوش مرادی lida namdar Open Access Article Abstract Page Full-Text 12 - Investigating the Sense of Belonging in Residential Complexes and the Role of Nature on it (A Case Studies: Residential Complexes of Ekbatan, Pardisan, Zeytun and Mehregan) Mohammad Behzadpour