List of Articles Open Access Article Abstract Page Full-Text 1 - The Effect of Pollutants Dissolved Oxygen and Temperature Change (Case Study:Ghezel-Ozen River) Siamak Boudaghpour Open Access Article Abstract Page Full-Text 2 - Monitoring of Regional Low-Flow Frequency Using Artificial Neural Networks M Akbari K Solaimani M Mahdavi M Habibnejhad Open Access Article Abstract Page Full-Text 3 - Physical Modelling of Self-Aeration in a Cavitating Sudden PIPE Expansion Flow H Hajikandi Open Access Article Abstract Page Full-Text 4 - Drought Monitoring Using Climatic Indices and Geostatistic Technique (Case Study: Hossein Abad Plain, Sarbisheh, Iran) H Ghasemi A.A Gholami GH.R Hadarbadi H Ebrahimi Open Access Article Abstract Page Full-Text 5 - Determination of discharge coefficient of inbuilt spillway in rock- fill dams J Bazargan H Zamanisabzi H Hashemi A.R Moazami Open Access Article Abstract Page Full-Text 6 - Experimental Investigation of Groin Placement On Minimizing River Bank Erosion M Saneie B.S Mosavi Open Access Article Abstract Page Full-Text 7 - Numerical Simulation of Skewed Slot Effect on Local Scour Reduction T Esmaeili A.A Dehghani M.R Pirestani Tetsuya Sumi