The book Gusheh: Iranian Melody Culture is the result of thirty years of Arshad Tahmasebi’s life long work, and has undergone a shift in some of the key concepts due to the length of time it took to be written. These changes especially include the great changes in scholarship and music research in recent years. Nonetheless, closer studies show that this book is still very helpful and beneficial...

abstract this mixed method study examines whether there is any relationship among the variables of the study (job satisfaction, social capital and motivation). the researcher considered job satisfaction and social capital as independent variables; motivation is the dependent variable of the study. the researcher applied a questionnaire to assess each variable. to measure efl teachers’ job sati...

Imaging and identifying materials with high atomic numbers and densities, especially radioactive materials, is one of the issues that have been especially considered in recent years. Due to some limitations in conventional and old imaging techniques, finding an alternative method is very important. The cosmic muons with an infinite source are one of the sources that have been recently studied f...

this research has been taken among the students of high school in karaj city during the years 1391 and 1392. this is a survey research and data gathering is through questionnaires. studying the “an analysis of students’ tendency toward non-native reference groups in karaj”. the questionnaire was distributed among 260 of these students who were chosen through multi step cluster sampling. conside...

 Background and purpose: Effective medicines, especially herbal products, have received a lot of interest in recent years. The purpose of this study was to investigate the wound healing effect of Echinopsis chamaecereus extract ointment that has high antioxidant power in the healing of full-thickness skin wounds in rats. Materials and methods: In this experimental study, 50 male rats were rand...