In this study, staff job satisfaction were evaluated according to their personality differences by assessing five personality factors, based on NEO-FFI scoring and those components, which are directly associated with job satisfaction. In this regard, three data collection tools including communication satisfaction questionnaires, job descriptions index and five personality trait questionnaire were used. Based on the findings there was a positive and significant relationship between job satisfaction and personality traits (r = 0.97), and job satisfaction was depended on communication satisfaction. This research showed that communication satisfaction and job satisfaction could be predicted based on the five personality traits, which are nervousness, extraversion, empiricism, responsibility, and compatibility with others.

This paper presents a study to investigate the effects of open innovation factors on supply chain behavior in Iranian gas industry. The study uses two questionnaires, one to measure the effects of open innovation factors developed by Chesbrough (2003) [Chesbrough, H. W. (2003). Open innovation: The new imperative for creating and profiting from technology. Harvard Business Press.] and the other to measure the effects of supply chain behavior. Using Pearson correlation ratio as well as Stepwise regression model, the study has determined a positive and meaningful relationship between open innovation and supply chain behavior. In our survey, while intellectual property management and networking had no impact on supply chain behavior, three variables of research and development, cooperation and entrepreneurship influence positively on supply chain behavior.