Social networks have been resorted to as effective platforms for social mobility in many parts of the world. This mobility occurs when social media users exploit their interpersonal relationships, especially their ‘weak ties’ (Granovetter, 1973). Social networks enable their users to be producers of information, rather than mere consumers, and to be socially and politically well-informed. They ...

this paper has revised the combined model of chan & qi with supply chain operations reference (scor) .this combined model with hierarchical structure, has three levels and seven criteria that some criteria are quantitative (cost, use of source) and others of them are qualitative (quality, flexibility, tangible, validity and innovation). in order to improvement of this model, this paper has comb...

Hate speech is a notion that many people see as intuitively easy to grasp, while others deny it even an understandable concept. The present article aims identify and examine the hate situations manifested in Virginia Woolf’s famous novel, “Mrs. Dalloway”. An alternative reading of novel Dalloway” explores seemingly minor character, but with substantial impact on unfolding plotline, Miss Kilman ...

the major problem of the present article is to investigaterelation between epistemological behaviorism and objectivity. can we believe in the one and set aside the foundational attitude to knowledge, but nevertheless we preserve the other and claim that the inquiry is answerable to the world. in this article,mcdowell’s positive answer to this question is considered. in this respect, mcdowell’s ...