Appropriate selection of donor parent for breeding purposes needs sufficient knowledge about genetic diversity and germplasm classification. In order to investigation and classification of genetic diversity in 35 wheat (Triticum aestivum L.) genotypes, an experiment was conducted in University of Shahed based on randomized complete block design with 2 replications in 2009. In persent study 15 m...

In order to investigate the effect of an electromagnetic field and ultrasonic waves on the seed germination of Cuminum cyminum that two separate experiments using a completely randomized design with four replications was conducted at Seed Science and Technology Laboratory of Faculty Agricultural Sciences, the Shahed University of Tehran in 2012. In the first experiment, for the seeds of zero, 1...

This survey is conducted aimed to survey the relation between critical thought skill and quality of life, social acceptance and appreciation of medical science students. This is descriptive correlation survey. Data gathering tools were five questionnaires of Watson & Glaser critical thought, world health organization quality of life (WHOQOL-BREF), GHQ-12, Marlowe – Crowne Social Desirability Sc...

The aim of this research was to explore of the factor structure and psychometric properties of “Self-Esteem Rating Scale” (SERS). To this aim, after performing elementary tasks, and removing potential problems, the exploration of this scale was done through three studies: in the first study, in order to investigate the factor structure of this scale using varimax (orthogonal) analysis, 322 stud...

Wear comparison between three types of Brelian, Super brelian and Ivocolar artificial teeth ( In - vitro) Dr. S. SH. Shayegh * - Dr. M. Ghorbanian ** * - Assistant Professor of Dental Prosthodontics Dept. - Faculty of Dentistry – Shahed University. ** - Dentist. Background and Aim: Wear is one of the main problems of acrylic teeth that creates a lot of problems for both patient and dentist. The...