List of Articles Open Access Article Abstract Page Full-Text 1 - Numerical study of the effect of non-continuous step on the residual energy of a vertical drop Samira Mazrouei Reza Mirzaei Shamsa Basirat Vadoud Hasanniya https://doi.org/10.30486/TSWS.2023.783131 Open Access Article Abstract Page Full-Text 2 - Managing water wastage, wasting time and increasing the efficiency of the filters using tube settlers Mohsen Memarzadeh Mozhgan Ahmadi Nadoushan Payam Najafi Mehran Hoodaji https://doi.org/10.30486/TSWS.2023.783135 Open Access Article Abstract Page Full-Text 3 - Analysis of energy loss in a C-type trapezoidal Piano key weir with outlet key jumps Kadhim Challoob Mshali Ali khoshfetrat Amirhossein Fathi https://doi.org/10.30486/TSWS.2023.783133 Open Access Article Abstract Page Full-Text 4 - Efficiency of AlpineQuest navigation application as an alternative for GPS in river engineering field surveying (Case study: Rafsanjan flood on July 2022) Farzaneh Qaderi Nasab Maryam Ahmadi https://doi.org/10.30486/TSWS.2023.783141 Open Access Article Abstract Page Full-Text 5 - Evaluation of the effects of constructed rehabilitation dams on maximum and volume of watershed discharge Reza Ghazavi Ebrahim Omidvar https://doi.org/10.30486/TSWS.2023.783138 Open Access Article Abstract Page Full-Text 6 - Reviewing methods of analysis and evaluation of seismic safety of arched concrete dams Mohammadreza Fadaei-Tehrani Elham Ybarehpour https://doi.org/10.30486/TSWS.2023.783213 Open Access Article Abstract Page Full-Text 7 - Water loss from urban water supply networks and the factors affecting it Seyed Hamid Alavi https://doi.org/10.30486/TSWS.2023.783134