investment in oil and gas upstream activities is very important for the exploration and development of oil and gas fields. different and various laws and regulations deal with the investment in upstream operations. by reviewing these various laws and regulations, this research paper tries to discuss to what extent these laws and regulations have created legal confident for foreign investment up...

the present study evaluates effects of organizational culture on organizational commitment with emphasis on the role of mediator entrepreneurial orientation departments within the material procurement management at national iranian south oil company. statistic population included of 470 experts and managers, 23 departments within the material procurement management that using stratified random ...

employee engagement at work is a concept that recently entered in organizational discussions in past two decades. engaged employees are happy, energetic and productive employees that are willing to invest the discretionary effort through the work and organizational roles. previous literatures show that employee engagement at work is affected by different personal, vocational and organizational ...

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Selecting a sustainable cross-country natural gas pipeline project portfolio plays vital role in enhancing energy security and national self-reliance. The interdependencies between projects augment the complexity of selection. Hence, selection must be done with strategic alignment adjustment ongoing to determine most suitable portfolio. This is while they have barely been addressed simultaneous...

project selection is considered as an important problem in project management. it is multi-criteria in nature and is based on various quantitative and qualitative factors. the main purpose of this paper is to present a new rank-based method for project selection in outranking relation. according to this approach, decision alternatives were clustered in the concordance matrix and the discordance...

given the fluctuations of oil price in international markets and its effect on global economy, it is expected that gas industry and use of gas as an alternative energy, have become more important. therefore, identification of strategic decisions in this industry has attracted increasing attention of managers and researchers. this study aims to identify and evaluate strategic decisions in the na...

the present study is going to investigate about the mediating role of knowledge management in the relationship between organiz­ational culture and organizational citizenship behavior with organizational effectiveness. this applied research has a correlational-descriptive aim. the sample included 148 staffs in national iranian gas company who answered a questionnaire its validity and reliability...