List of Articles ضریب همبستگی Open Access Article Abstract Page Full-Text 1 - Optimization of DRASIC Model for assessment of groundwater vulnerability to nitrate pollution in Kashan Aquifer using statistical methods and sensitivity analysis faeghe samadi Open Access Article Abstract Page Full-Text 2 - Relationship between topographic indices and widespread rainfall in Alborz mountainous region maryam naghavi Buhlool Alijani mehry akbary ebrahim fatahi Open Access Article Abstract Page Full-Text 3 - A Collaborative Filtering Movie Recommendation System Based on Users Correlation and Weighted K-Means with High Accuracy Nozar Ebrahimi Lame Fatemeh saghafi Majid Gholipour