List of Articles Multiple regressions Open Access Article Abstract Page Full-Text 1 - Analysis of Socio-economic Factors Affecting Happiness and Individual Labor Force Productivity: the case of Kermanshah Manufacturing Establishments Shahram Fatahi Jahanghir Karami Mansour Mohammadirad Open Access Article Abstract Page Full-Text 2 - A Study on the Domestic Violence among Families of Dehgolan City; With Emphasis on Violence against Women Saeed Khani Jamal Adhami Ali Hatami Javad Bani-Amerian Open Access Article Abstract Page Full-Text 3 - An Innovative Method for Regional Flood Magnitude Prediction in River Networks B. Saghafiyan M. Bagheri B. Ghermezcheshmeh