List of Articles Open Access Article Abstract Page Full-Text 1 - A Mixed Integer Programming Model to Determine the Optimum Layout of Assembly Department Facilities in GPI Plant Saeed Espid Alireza Rashidi Komijan Jamshid Nazemi Manuscript profile Open Access Article Abstract Page Full-Text 2 - The Study of Effective Factors in Outsourcing Strategic Decisions Ramin Soroosh Sadigh Raissi Ghanbar Abbaspour Asafden Manuscript profile Open Access Article Abstract Page Full-Text 3 - Making Comparison between Fuzzy and Non-Fuzzy MCDM to Calculate Weight Factors of Project Activities Heresh Golpîra Manuscript profile Open Access Article Abstract Page Full-Text 4 - Investigating the Effect of Structural Dimensions on Entrepreneurial Tendency (Case Study) Houshang Taghi Zadeh Ghaffar Tari Behrooz Bina Manuscript profile Open Access Article Abstract Page Full-Text 5 - A Survey on the Relationship between Transformational Leadership and Employees’ Empowerment in Birjand Kavir Tire Company Mohammad Reza Neyestani Haidar Choupani* Hojat Gholamzadeh Mojtaba Zare Khalili Manuscript profile Open Access Article Abstract Page Full-Text 6 - A Survey on Organizational Factors Underlying Empowering Employees in Research Institute of Petroleum Industry Samad Barani Mehdi Afkhami Ardakani Seyed Ghader Radmard Manuscript profile Open Access Article Abstract Page Full-Text 7 - Using Colored Petri Nets to Simulate a Traffic Model Khodakaram Salimfard Mehdi Ansari Manuscript profile Open Access Article Abstract Page Full-Text 8 - Determining the Factorial Structure of Safety Climate in Non-profit Organizations (Case study: Universities and Banks of Semnan City) Seddigheh Khorshid Fatemeh Jalaii Manuscript profile Open Access Article Abstract Page Full-Text 9 - Barriers to Operational Budgeting and Financial Mechanisms based on Sheh triple model (Case Study: Tehran Regional Electric Power Distribution Co.) Faridon Abdsabour Mostafa Ravand Manuscript profile