nowadays enhancing critical thinking in learners is considered one of the foreign language teachers’ tasks due to its high position in foreign language classrooms. when it comes to selecting materials for language classrooms, there are obviously some criteria that teachers should apply. the present study aimed at a critical thinking based analysis of ten picture story books and ten folktales th...

Abstract: Improving the environment in which businesses operate is important to business success. In particular, improving the environment reduces transaction costs and improves the competitiveness of businesses. The business environment of the city has unique characteristics that need to be understood and analyzed in various aspects. This research aims to design a model for improving the busin...

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Viewpoints related to busines cycles fluctutions and their use in economic anticipation process have drawn the attention of various intellectual spectrum and economic schools. This has, in turn, caused the formation of a modern scientific area known as future study. According to the major aims of this field of this field of knowledge, business cycles future changes and the variables affecting t...

The closed loop supply chain is becoming one of the industry's most important areas of business, due to environmental and business factors. Planning and implementing a closed loop supply chain network provide more profit, customer satisfaction, and a good social image to the company. While most supply chain networks are not equipped with back-up channels, this paper presents a mixed integer non...

abstract because of the many geopolitical, geo economical and geo strategically potentials and communicational capabilities of eco region, members can expand the convergence and the integration in base of this organization that have important impact on members development and expanding peace in international and regional level. based on quality analyzing of library findings and experts interv...