rapid economic growth and competition ability are the most important themes of the fourth development plan, without promotion and development of human capital and increasing labor productivity is not achieved and in this regard, education an important role is playing. this paper investigated the value added comparative advantages state and private education in khorasan region (including three k...

In this research Standardized Precipitation Index (SPI) in a period of 22 years(1990 to 2011) was used for zoning of climatic and agricultural drought in South Khorasanprovince, Iran. Rainfall data of six synoptic stations were collected and used for evaluationof meteorological drought. Also, reports of some local offices such as natural resources,agriculture, regional water and environment dep...

Vasculitides are a heterogeneous group of more than 20 diseases defined by inflammation and destruction of blood vessels. We aimed to study the demographic characteristics of the primary vasculitides in the North East of Iran. We retrospectively studied the medical records of patients diagnosed with any kind of vasculitis at the Clinic and Department of Rheumatology of the Imam Reza Hospital, M...

abstract during growing seasons of years 2006 & 2007, a faunistic survey on syrphidae family(diptera) in agroecosystems of neyshabor region, khorasan-e-razavi province was carried out. in this study, 3 collection methods: yellow water trap, malaise trap and sweeping net were applied. the results showed a large difference between different collection methods. specimens of 14 species collected by...

1. Vector-borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran 2. Dept. of Parasitology and Mycology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran 3. Dept. of Parasitology and Mycology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran 4. Dept. of Virology, School of Public Health, Tehran University of Me...