List of Articles Energy loss 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 - 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 3 - Experimental study of the effect of obstacles on flow energy loss in piano key weir Shimaa Ezzaldine Ibrahi Ali Khoshfetrat https://doi.org/10.30486/TSWS.2023.783335 Open Access Article Abstract Page Full-Text 4 - Electron guiding beam inside the tissue for treatment by using CARBON nanotube محبوبه باقری parviz zobdeh Open Access Article Abstract Page Full-Text 5 - A New Approach to Determining the Annual Active Power Losses of Distribution Systems meisam amirahmadi alireza khanbaba Open Access Article Abstract Page Full-Text 6 - A Multi-Objective Optimization Model Based on Genetic Algorithm for Voltage Management of Radial Distribution Networks in Tropical Areas of South of Iran Using a Combination of Fixed Capacitors and Voltage Regulators Ali Askarizadeh Elaheh Mashhour Mohsen Saniei Open Access Article Abstract Page Full-Text 7 - Effect of Exogenous Enzymes on Nutrient Digestibility and Ruminal Fermentation of Holstein Cows R.J. Tseu L.L.C. Paucar F. Perna Junior R.F. Carvalho R.G.S. Nogueira E.C.O. Cassiano D.C.Z. Vasquez L.A.R. Solórzano P.H.M. Rodrigues Open Access Article Abstract Page Full-Text 8 - Energy Optimization in Smart Grids Using Whale Optimization Algorithm and Fuzzification Marzieh Poshtyafteh Afshin Lashkarara Hasan Barati Open Access Article Abstract Page Full-Text 9 - Laboratory evaluation of artificial roughness and adverse slope effect in control of hydraulic jump Mehdi Zeinivand Seied Mohsen Sajadi Mosaieb Haghighi Nejad Seyed Amin Asghari Pari Mahmood Shafai Bejestan 10.30495/wej.2021.23966.2226 Open Access Article Abstract Page Full-Text 10 - Rotation, combined structure, semi cylindrical weir- gate, energy loss, discharge coefficient. M. مسعودیان A. سوری S. ضیاییفر