List of Articles Performance Open Access Article Abstract Page Full-Text 1 - Empirical Relation for Prediction of Sediment-Trapping Coefficient in the Experimental Flume of the Stepped Slit Check Dams Mohammad Reza Pirestani Arash Razmkhah Amir Hosein Behroozi Fard Open Access Article Abstract Page Full-Text 2 - Temporal and spatial study of water use productivity of strategic crops in regional scale (Case study: Hamedan province) M.A Bayat H Babazadeh M Manshouri