the main objective of this paper is to evaluate the effect of r&d on profitability of high -tech industries with new evidence from the iranian industries carrying four- digit codes. the structure- conduct- performance (scp) paradigm, which is relatively well known in industrial economics and in organization management, provides the theoretical construct that guides our empirical model formu...

BACKGROUND: Exposure to the coronavirus (COVID-19) in industrial workplaces has caused concerns all over world. Implementation of prevention measures is best solution for protection workers’ health. OBJECTIVE: The present study investigated and risk factors COVID-19 infection Iranian small, medium, large industries. METHODS: This was conducted on 349 occupational health, safety, environment pro...

Industries are one of the main sources of pollution in the world. Besides, the levels of energy resources consumption including water, electricity, and fossil fuel are very different among industries. On the other hand, Iranian government pays a large amount of energy subsidy to manufacturing units. Because of it, the government wants to know which of manufacturing industries are efficient, pro...

since the strategies and plans for e-commerce development are different for different industries and since the oil industry is one of the most important industries in Iran, the scope of this research is thus confined to that of the oil industry in Iran. The main aim of this study is to identify and classify the different features of e-commerce development stages and features based on the differ...

agribusinesses, especially agricultural industries play important role as driving force for agricultural growth. however, these industries have not experienced appropriate growth and have not derived agricultural development, particularly through providing more remunerative markets for small farmers. the main purpose of this qualitative study was to achieve a deep understanding about obstacles ...