List of Articles Simpson Open Access Article Abstract Page Full-Text 1 - Investigating Water Quality of Sufi Chay river using macrobenthos indicators mahsa mobasheri lobat taghavi Seyed Mohammad Bagher Nabavi 10.22034/jest.2019.18876.2762 Open Access Article Abstract Page Full-Text 2 - Error estimation of fuzzy Newton-Cotes method for Integration of fuzzy functions N. Ahmady E. Ahmady Open Access Article Abstract Page Full-Text 3 - Narratology of “Symphony of the Dead” by Abbas Maroufi based on “Simpsons” theory Samaneh Pasban Vatan Fateme Heydari 10.30495/dk.2022.697625 Open Access Article Abstract Page Full-Text 4 - Investigating Management Factors affecting Weed Biodiversity Indices and yield of Wheat Field in Chenaran township Using CART Decision Tree setayesh kheradmand Behnam Kamkar javid gherekhloo mohammad hasan hadizadeh ghorbanali rasam Open Access Article Abstract Page Full-Text 5 - Spatial and temporal assessment of weeds biodiversity in wheat agroecosystems of Bandar-e-Torkeman county, Golestan province Maral Neyazmoradi Hossein Kazemi Javid Gherekhloo Afshin Soltani Behnam Kamkar Open Access Article Abstract Page Full-Text 6 - A three-step method based on Simpson's 3/8 rule for solving system of nonlinear Volterra integral equations M. Tavassoli-Kajani L. Kargaran-Dehkordi Sh. Hadian-Jazi Open Access Article Abstract Page Full-Text 7 - Study on Weed Status in Mashhad Khorshid Park Omid Torabinia Mohammad Bazoobandi Seyed Hossein Torabi Mohammad Hasan Hadizadeh Open Access Article Abstract Page Full-Text 8 - Comparing the Distribution of the Vegetative Cover in Two Different Ecosystems Hossein Sadeghzadeh Yazdi Mohammad Hasan Rashed Mohasel Leila Alimoradi Open Access Article Abstract Page Full-Text 9 - Taxonomic study of some biodiversity characteristics of the soil Laelapid mites in different habitats of Shahrood region-Iran Parisa Qurani Massoud Hakimi Tabar Omid Joharchi Hamed Ghobari Open Access Article Abstract Page Full-Text 10 - Herbicide on Weed Composition, Diversity and Density in Silage Corn (cv. Sc 704) M. Zafarian R. Sadrabadi Haghigi L. Alimoradi Open Access Article Abstract Page Full-Text 11 - The style of Rabi'a narrations in Attar's works Zahra Sadat Taheri Ghaleno Open Access Article Abstract Page Full-Text 12 - Criticism of the translation of the book of stylistics -- -- Open Access Article Abstract Page Full-Text 13 - Distribution and diversity of weed species in Sugar beet ( Beta vulgaris L) Fields of Kermanshah Province عبدالرضا احمدی مجید رستمی فریبا خاموشی Mozhgan veisi