List of Articles Orthogonal functions Open Access Article Abstract Page Full-Text 1 - Injection into Orbit Optimization using Orthogonal Polynomials Sedigheh Shahmirzaee Jeshvaghany Farshad Pazooki Alireza Basohbat Novinzaddeh Open Access Article Abstract Page Full-Text 2 - On the relationship between zonal wind variations and precipitation of southern regions of Iran Amin Shirvani Noushin Ahmadi Baseri