List of Articles نوپال Open Access Article Abstract Page Full-Text 1 - Improved Angular Tracking Accuracy in Phased Array Radar Ehsan Asgari Mojdeh Mahdavi Ruhollah Hafezifard Open Access Article Abstract Page Full-Text 2 - Evaluation of cytotoxic effect of aqueous extract of Nopal fruit on liver cancer cell line (HepG2) Masoumeh Rajabi Moghaddam Elham Ezzatzadeh Elmira Mikaeili Agah Open Access Article Abstract Page Full-Text 3 - Effect of brown algae and vermicompost application on some cherry tomato traits in hydroponic system Sahar Araghian Ali Bagherzadeh Reza Sadrabadi