List of Articles Open Access Article Abstract Page Full-Text 1 - Ab initio Calculation for Photocurrent in Silicon p-n Junction: the First-Order Perturbation Theory Majid Ghandchi Hossein Fazlalipour Open Access Article Abstract Page Full-Text 2 - A review of methods for controlling induction electric actuators Abdolreza Sadighmanesh Yones Karimi Fardinpour Open Access Article Abstract Page Full-Text 3 - Analysis and Performance Comparison of Vector Control Method with Direct Torque Control to Reduce Current and Speed ripples of Three-Phase Induction Motors Bizhan Gholami Mohsen Ebadpour Open Access Article Abstract Page Full-Text 4 - Building Optimization Using Artificial Intelligence in the Modernism Life Mina Adeli mohammad Jodeiri Abbasi ziba kazemi Reza Fathipour Open Access Article Abstract Page Full-Text 5 - An all optical photonic crystal based FSK demodulator suitable for optical communications akram asghari govar Open Access Article Abstract Page Full-Text 6 - Modeling of time series of Earth crust velocity field in Azarbaijan using multilayer neural network with PSO training algorithm Tohid malekzadeh Dilmaghani