List of Articles Pia Open Access Article Abstract Page Full-Text 1 - 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 2 - 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 3 - Studying the childish vision in poetry of Sohrab Sepehri,based on the theory of cognitive Development of Jean Piaget leila hormozani Masoud Pakdel Open Access Article Abstract Page Full-Text 4 - Identification of resistant genes against blast in genotypes cultivated in north of Iran using molecular markers Maryam Farifteh Bahar Morid Hamidreza Zamanizadeh Open Access Article Abstract Page Full-Text 5 - Components of educational literature of resistance in children's poems by Nizar Qabbani and Abbas Yamini Sharif based on the theory by Jean Piaget aida danaye mohamad shaygan mehr fariborz hoseynjanzade https://sanad.iau.ir/Journal/jostarnameh/Article/933173