issue 2 publication date 2013-10-01

• Uncertainties in Evaluation of the Sediment Transport Rates in Typical Coarse-Bed Rivers in Iran
• Investigating the Influence of Filter Uniformity Coefficient and Effective Pore Size on Critical Hydraulic Gradient and Maximum Erosion of Dispersive and Non-dispersive Samples
• Characteristics of S-jump on Roughened Bed Stilling Basin
• Introducing a Relationship for Estimation of the Sediment Transport Rate through Rockfill Structures
• Discharge Estimation by using Tsallis Entropy Concept
• Investigating the Hydraulic Properties and Design Criteria for the River Subsurface Intake with a porous media without cut off
• Sources of contamination in rainwater by major and heavy elements in Arak, Iran