In the initial models of economic growth, economic factors entered in to models but in the following models, non-economic factors entered in to models. Many broad studies were done on this subject by the economists, and already considerable results were obtained. Subjects such as corruption in the administrative bodies were new variables entering the literature of economic growth at that stage....

Background: Faculty members are the main sources of universities. Determination and promotion of their competencies lead to the overall performance promotion of universities. Faculty members’ teaching competencies have the greatest role in the improvement of education, research and universities social services quality. Therefore, in order to investigate this issue more carefully, this study aim...

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objectives: composite repair is a minimally invasive and conservative approach. this study aimed to evaluate the effect of an additional hydrophobic resin layer on the repair shear bond strength of a silorane-based composite repaired with silorane or methacrylate-based composite. materials and methods: sixty bar-shaped composite blocks were fabricated and stored in saline for 72 hours. the surf...