List of Articles Open Access Article Abstract Page Full-Text 1 - Uncertainties in Evaluation of the Sediment Transport Rates in Typical Coarse-Bed Rivers in Iran M Yasi R Hamzepouri A.R Yasi Open Access Article Abstract Page Full-Text 2 - Investigating the Influence of Filter Uniformity Coefficient and Effective Pore Size on Critical Hydraulic Gradient and Maximum Erosion of Dispersive and Non-dispersive Samples J Bazargan H.R Eskandari Open Access Article Abstract Page Full-Text 3 - Characteristics of S-jump on Roughened Bed Stilling Basin K Neisi M Shafai Bejestan Open Access Article Abstract Page Full-Text 4 - Introducing a Relationship for Estimation of the Sediment Transport Rate through Rockfill Structures J Chapokpour E Amiri Tokaldany Open Access Article Abstract Page Full-Text 5 - Discharge Estimation by using Tsallis Entropy Concept M Moazamnia H Bonakdari Open Access Article Abstract Page Full-Text 6 - Investigating the Hydraulic Properties and Design Criteria for the River Subsurface Intake with a porous media without cut off R Mansouri A.N Ziaei K Esmaili H Ansari S.R Khodashenas Open Access Article Abstract Page Full-Text 7 - Sources of contamination in rainwater by major and heavy elements in Arak, Iran F Ghadimi M Ghomi M Ranjbar A Hajati