List of Articles Green's function Open Access Article Abstract Page Full-Text 1 - Inquisitive Analysis of the Point Source Effect on Propagation of SH Wave Through an Orthotropic Crustal Layer S Gupta S Pramanik - Smita A Pramanik Open Access Article Abstract Page Full-Text 2 - 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 3 - Effects of Line Defect on Electronic Transport of Double Gate Armchair Graphene Nanoribbon Field Effect Transistors: a Simulation Study Mohammad Bagher Nasrollahnejad Parviz Keshavarzi‎ Open Access Article Abstract Page Full-Text 4 - Electronic Transmission Wave Function of Disordered Graphene by Direct Method and Green's Function Method Marjan Jafari