List of Articles Cobia Open Access Article Abstract Page Full-Text 1 - A generalized non-smooth fixed point theorem on finite dimensional ordered Banach spaces via Clarke generalized Jacobian Razieh Zohari Mohammadreza Mardanbeigi Open Access Article Abstract Page Full-Text 2 - Genetic comparison of Persian Gulf and Oman Sea populations of the Cobia, Rachycentron canadum by means of microsatellite technique M.A. Salari Aliabadi S. Rezvani Gilkolaei A. Savari H. Zolgharnian S.M.B. Nabavi Open Access Article Abstract Page Full-Text 3 - Numerical Modeling of the U-Boot Roof Behavior and Its Comparison with the Steel Deck Roofs, Cobiax roof, and Concrete Slabs Saeed Sharifi Ahmad Maleki Open Access Article Abstract Page Full-Text 4 - Comparative evaluation of structural behavior of voided biaxial slab with Steel Deck roofs and RC slabs Nima Khalili Ahmad Maleki Open Access Article Abstract Page Full-Text 5 - On the Picard-Mann approach for hybridizing the double direction method for solving a system of nonlinear equations. Abubakar Halilu Aliyu kiri Mohammed Waziri