abstract i the purpose of this study was to launch a thorough investigation concerning the possibility of differing orientations to the writing proficiency construct by native and non-native english speaking teacher raters. it mainly revolved around the international english language testing system (ielts) that is widely administered and employed as a measure of general proficiency in englis...

fluorescence chemical sensors for the highly sensitive and selective determination of pb2+ , hg2+, co2+ and fe3+ ions in aqueous solutions are described. the ion sensing system was prepared by incorporating lipophilic ligand (l) as a neutral ion-selective fluoroionophore in the plasticized pvc membrane containing sodium tetraphenylborate or potasium tetrakis (p-chlorophenyl) borate as a liphoph...

Introduction: Infidelity has detrimental effects on the mental and physical health of victims. The aim of the present study is to identify psychosomatic reactions and physical effects of infidelity on the victims. Method: a qualitative research was used in this study. The study population consisted of women who are victims of infidelity in Tehran. Participants were selected through purposive...

wireless sensor networks (wsns) are one of the most interesting consequences of innovations in different areas of technology including wireless and mobile communications, networking, and sensor design. these networks are considered as a class of wireless networks which are constructed by a set of sensors. a large number of applications have been proposed for wsns. besides having numerous applic...

This study aimed to provide model for professional competencies of industrial educators in the technical schools. The research method was developmental and functional and the method of data collection was sequential mixed. In qualitative section used phenomenological method and in quantitative approach researchers used survey method based on PLS and structural equation modeling. Participants in...

This study aimed to provide model for professional competencies of industrial educators in the technical schools. The research method was developmental and functional and the method of data collection was sequential mixed. In qualitative section used phenomenological method and in quantitative approach researchers used survey method based on PLS and structural equation modeling. Participants in...