List of Articles Collaboration Open Access Article Abstract Page Full-Text 1 - Driving and restraining forces technological collaboration between large and small technology based firms shaban elahi Arman khaledi mahdi majidpour reza asadifard Open Access Article Abstract Page Full-Text 2 - The Impact of Knowledge Management on Organizational Innovation Hasan Dehghani Open Access Article Abstract Page Full-Text 3 - Technological Collaboration :Key Concepts and Success Factors Reza Ansari Open Access Article Abstract Page Full-Text 4 - The evolution of incumbents’ role during new nanotechnology based firms’ collaboration within new product development Mohammad Ali Bahreini Zarj Ali Mobini Dehkordi Nima Heirati Mohammad Reza Meigounpoory Open Access Article Abstract Page Full-Text 5 - analysis of co-authorship network of Iranian regenerative medicine scholars; Atieh bozorgipour Soroosh Ghazinoori Mohammad Ghazinoori Open Access Article Abstract Page Full-Text 6 - A Model for Developing the University -SME’s Collaboration Seyed Mojtaba Moussavi Neghabi Morteza Anoosheh