List of Articles Open Access Article Abstract Page Full-Text 1 - Spatial patterns of trees and height story competition over forest developmental stages in the mixed stands of Guilan Maryam Kazempour Larsary Kambiz Taheri Abkenar Reza Akhavan Hassan pourbabaei 10.29252/.5.8.1 20.1001.1.26763060.1399.5.8.8.8 Open Access Article Abstract Page Full-Text 2 - Investigation of birds' density and species diversity of Amir-Kelayeh international wetland during a 10-year period (2007-2016), based on winter census Hadi Pourmosa shaykhAlikelayeh Saeid Naderi 10.29252/.5.8.15 20.1001.1.26763060.1399.5.8.3.3 Open Access Article Abstract Page Full-Text 3 - Investigation of Gilan index dams' water quality using multivariate methods Hanieh Mirbolooki Babak Razdar Matin Mohafezatkar 10.29252/.5.8.25 20.1001.1.26763060.1399.5.8.1.1 Open Access Article Abstract Page Full-Text 4 - Investigation of forest land use degradation due to dam construction using satellite images processing mandana azizi Mohammad panahandeh 10.29252/.5.8.37 20.1001.1.26763060.1399.5.8.9.9 Open Access Article Abstract Page Full-Text 5 - Comparison of support vector machine and artificial neural network classification methods to produce landuse maps (Case study: Bojagh National Park) Mahsa Abdoli Laktasaraei Maryam Haghighi khomami 10.29252/.5.8.47 20.1001.1.26763060.1399.5.8.7.7 Open Access Article Abstract Page Full-Text 6 - Effect of using dill (Anethum graveolens) whole plant powder on performance of some blood parameters, and skeletal system of broilers ali Reyan Mohasesi Hasan Darmani Koohi Reza Naseri Harsini Hamed Kioumarsi هوشنگ دهقان زاده 10.29252/.5.8.61 20.1001.1.26763060.1399.5.8.6.6 Open Access Article Abstract Page Full-Text 7 - Evaluation of the Iron (III) oxide/sawdust nanocomposite efficiency in COD removal from landfill leachate: optimization and evaluation of adsorption isotherms niloofar Abedinzade Hamid Sharafinasab Fariba Ostovar 10.29252/.5.8.75 20.1001.1.26763060.1399.5.8.5.5 Open Access Article Abstract Page Full-Text 8 - Assessment of Pollutant Potential in Gorgan Bay, Using SWOT Analytical Model and Providing Acceptable Solutions niloufar norouzi 10.29252/.5.8.89 20.1001.1.26763060.1399.5.8.10.0 Open Access Article Abstract Page Full-Text 9 - Ecotourism as a mechanism to achieve a green economy in Iran Foroogh Shadman Maryam Jafary 10.29252/.5.8.99 20.1001.1.26763060.1399.5.8.4.4 Open Access Article Abstract Page Full-Text 10 - Modeling the emission distribution of Neka power plant with the prospect of achieving the design of eco-industrial park hanzale shabani abdolreza karbasi naser mehrdadi 10.29252/.5.8.115 20.1001.1.26763060.1399.5.8.2.2 Open Access Article Abstract Page Full-Text 11 - Investigation of the effect of repair and maintenance performance on the HSE indexes (Case study: Iran Zamin Printing Industrial Group) ehsan moghadam zahra abedi reza gholamnia 10.52547/.5.8.127 20.1001.1.26763060.1399.5.8.12.2 Open Access Article Abstract Page Full-Text 12 - Health, Safety and Environmental risk assessment in automobile manufacturing industry based on FTA and FMEA methods Narges Siamian kamran nasirahmadi Razieh Ehsani Amrehee 10.52547/.5.8.139 20.1001.1.26763060.1399.5.8.11.1