List of Articles Open Access Article Abstract Page Full-Text 1 - Providing a hybrid method for face detection, gender recognition, facial landmarks localization and pose estimation using deep learning to improve accuracy peyman jabraelzadeh Asghar charmin Mohsen Ebadpore Open Access Article Abstract Page Full-Text 2 - Computer Arithmetic in modern computers and usages of Computer Arithmetic pouya shams ahari Open Access Article Abstract Page Full-Text 3 - Optimization and evaluation of structural performance in the design of an all-optical nano-switch based on two-dimensional and alternating photon crystal structures used in all-optical circuits adel habibpour Open Access Article Abstract Page Full-Text 4 - Why do we need a fault tolerant system? pouya shams ahari Open Access Article Abstract Page Full-Text 5 - An overview of Algorithms on Integer Calculation mosa hajipoor Open Access Article Abstract Page Full-Text 6 - Quantum Transport Study on “Gold-Benzene Dithiol-Gold” Electrical Conductance: DFT-NEGF Calculations shiva golparvar majid ghandchi