نتایج جستجو برای: south khorasan province
تعداد نتایج: 276185 فیلتر نتایج به سال:
Background & Aims: Bladder cancer is the 11th most common cancer and the 14th leading cause of cancer deaths worldwide. Understanding the epidemiology of bladder cancer is very effective in the health planning of this cancer. According to lack of information in the field, the present study was carried out in order to investigate the epidemiology and trend of incidence of bladder cancer in Iran ...
This paper has been attempted to compare the effect of market sale and contract strategies on yield, using a 90 survey data from tomato farmers in Khorasan-Razavi province, Iran on 2007 and applying the game theory approach. The results showed that the effect of no-contract strategy with tomato processing factories is more than contracted strategy on tomato yield in farm level. With respect to ...
pastures play an important role in protecting environment and ecosystems. unfortunately more than 40 percent of pasturess in the world have been destroyed and 20 percent of destroyed pastures are located in developing countries. application of solar energy could significantly contribute to preserving the pastures. the main purpose of this study was to examine the role of solar energy in protect...
water shortage crisis is an issue that has led to drastic changes in different agricultural policies, especially in arid and semi-arid areas. uncertainty in the amount of resources, e.g. water, used for agricultural production entails risk for farmers' income and cropping pattern changes. in the present study, the robust optimization model was used for optimal allocation of arable lands of khor...
Background and Objective: Hepatite B is one of the most important infection in the world. The best way to prevent hepatitis B infection is by getting the hepatitis B vaccine. The aim of this study was to evaluate level of HBs antibody titer of 10-18 years healthy students in Razavi Khorasan, North Khorasan and South Khorasan. Materials and Methods: This study was a descriptive analytic...
BACKGROUND Ectoparasites of mammalian hosts play an important role for transmission of diseases from the host reservoirs to human. The aim of this study was to determine the species composition and infestation parameters for parasitic arthropods associated with Rhombomys opimus. METHODS Ectoparasites of R. opimus were collected from seven endemic district of ZCL in Iran including Shirvan and ...
The Effect of Health System Reform Plan on Satisfaction of Family Physicians of South Khorasan Province Shaarbafchizadeh Nasrin1, Shabankareh Khadijeh2, Khakdel Zahra3, Farabi Reza4, Lashkari Reziyeh4, Ghasemi Mohammad3* 1. Assistant Professor, Health Management and Economics Research Center, Department of Health Services Management, School of Management and Medical Information, Isfahan ...
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