supervisors play an undeniable role in training teachers, before starting their professional experience by preparing them, at the initial years of their teaching by checking their work within the proper framework, and later on during their teaching by assessing their progress. but surprisingly, exploring their attributes, professional demands, and qualifications has remained a neglected theme i...

  Background and Objective : Satisfaction is costumer response to an organization success. Costumer satisfaction is used as an important and strategic tool in organization in order to achieve competitive advantage. Thus, higher education institutes increasingly pay attention to satisfying students' expectations as primary costumers. Hence, this study was implemented in order to measure studen...

Purpose: Web services are presently considered as technologies with highest number of applications for the purpose of providing the automatic, high-quality, and fast information interactions. The aim of this paper is therefore to provide a comprehensive framework for a collection of significant services offered by Farsi websites in libraries to be used in future designs. It also aims to classif...

assigning premium to the insurance contract in iran mostly has based on some old rules have been authorized by government, in such a situation predicting premium by analyzing database and it’s characteristics will be definitely such a big mistake. therefore the most beneficial information one can gathered from these data is the amount of loss happens during one contract to predicting insurance ...

in this thesis, a new optically active poly(amide-imide) (pai) was synthesized by the indirect polycondensation reaction of the l-phenylalanine based diacid chloride and 4,4?-diaminodiphenylether in the presence of triethylamine in n-methyl-2-pyrrolidone. the formation of pai was confirmed by ftir, 1h nmr and elemental analysis. in next step, the surface of titanium dioxide (tio2) nanoparticles...