List of Articles Flexibility Open Access Article Abstract Page Full-Text 1 - The role of supply chain flexibility adjustment on the relationship between environmental uncertainty and supply chain risk with supply chain risk reduction approach fahime safikhani Mohammadreza safikhani Reza Ehtesham Rasi Open Access Article Abstract Page Full-Text 2 - An Appraisal of Passenger’s Satisfaction with IranAir Services Based on the life Cycle Model Naser JavaheriZadeh Mohammad Bamani Moqadam Mina Khosravi Open Access Article Abstract Page Full-Text 3 - The Impact of Employability on Career Success of Employees at Qazvin Product Distribution Company Seyyed Mohammad Zahedi Soheila Zakizadeh Open Access Article Abstract Page Full-Text 4 - The effects of psychological capital on organizational trust in the supportive space between staff and management Planning Qolam Reza Sheisi Reza Khoshcima Mohammad Qafarifard Open Access Article Abstract Page Full-Text 5 - Designing the model of flexibility of human resources in the conditions of merger in Iran's government organizations Nasrin Jazani nahid azimian javad mehrabi