List of Articles xxx Open Access Article Abstract Page Full-Text 1 - Thermal negativity in a two qubit XXX and XX spin chain model in an external magnetic field M. Ghasemloo N. Nikdel M. R. Soltani M. Firoozi F. Soheilian Open Access Article Abstract Page Full-Text 2 - Using lobe diagrams to optimize spindle velocity and cut width ratio Mohamad Jafar Ostad Ahmad Ghorabi Open Access Article Abstract Page Full-Text 3 - Experimental investigation of microstructure of aluminum alloy in ECAP process with comparison of two round and square cross sections Mehdi Rafiei Open Access Article Abstract Page Full-Text 4 - Evaluation of Optimal Conditions, Microstructure, and Mechanical Properties of Aluminum to Copper Joints Welded by FSW Ahmad Afsari Shahin Heidari Jaleel Jafari