List of Articles Breakdown Open Access Article Abstract Page Full-Text 1 - Influence of the hot filament on the electrical breakdown characteristics in the presence of Ar/N2 Arian Fateh Borkhari Kiomars Yasserian 10.1186/2251-7235-7-5 Open Access Article Abstract Page Full-Text 2 - Modeling a Concentration Pattern on Critical Paths in Control of Project Delays وحید روح العلم عباس شیخ ابومسعودی Open Access Article Abstract Page Full-Text 3 - Prediction of love trauma and depression based on attachment styles of university students with emotional breakdown Naser Yoosefi Ahmad Amani Rasoul Asgari Majid Soleymani Open Access Article Abstract Page Full-Text 4 - Numerical analysis of the effects of sweep angle and sharpness of leading edge on Aerodynamic behavior of delta wing Reza Aaghaei Togh Alireza Sekhavat Benis Mostafa Hadi Doolabi Open Access Article Abstract Page Full-Text 5 - Study of charge dynamic and breakdown phenomenon in insulating materials using a bipolar charge transport model Imed Boukhris Open Access Article Abstract Page Full-Text 6 - Improving the Insulating Properties of Transformer Oil Using Nanomaterials with Regard to Thermal Aging Amir Hamed Mashhadzadeh محمود قنبری Amangaldi Koochaki Seyyedmeysam Seyyedbarzegar Morteza Ghorbanzadeh Ahangari Open Access Article Abstract Page Full-Text 7 - Periodic flexible maintenance planning in a single-machine production environment Mehdi Iranpoor S. M. T. Fatemi Ghomi Open Access Article Abstract Page Full-Text 8 - Analysis of unreliable bulk queue with statedependent arrivals Charan Jeet Singh Madhu Jain Binay Kumar Open Access Article Abstract Page Full-Text 9 - Maintenance management decision model for preventive maintenance strategy on production equipment R Ahmad S Kamaruddin I Azid I Almanar Open Access Article Abstract Page Full-Text 10 - A Comparative Analysis of Democratization in Iran and Turkey: A Case Study of the Constitutional Movement In1906 and 1908 marzieh abouzari ali saeii Open Access Article Abstract Page Full-Text 11 - The effectiveness of Transactional Analysis Therapy on Personality States, Self-Esteem and Clinical Symptoms of People with Emotional Breakdown A. Akbari Z. Khanjani Z. Azimi حمید Porsharifi M. Mahmoud Open Access Article Abstract Page Full-Text 12 - Effect of rainfall intensity on the selectivity of splashed particles in semi-arid soils Majid Foroumadi Ali Reza Vaezi j. نیکبخت