نتایج جستجو برای: north khorasan
تعداد نتایج: 159462 فیلتر نتایج به سال:
In recent years, the symptoms of viral diseases such as dwarfism, mosaic, discoloration, necrosis, and circular spots have been prevalent in ornamental plants in parks, gardens, and streets in North Khorasan Province. Tomato ring spot virus (ToRSV) belongs to the Nepovirus genus of Secoviridae family. This virus is a major cause of the infection of ornamental plants in the world. In this study,...
Abstract Leptospirosis is an important zoonotic bacterial disease caused by Leptospira spp. Earlier studies from North Khorasan province (Iran) reported the presence of in wild canines and rodents. To date, there no data on seroprevalence leptospirosis among humans this province. This study was performed to determine prevalence human leptospiral infection people with different occupations. The ...
In this paper, the behavior of dynamic loads of a power system against voltage disturbances is investigated. Then a real electric grid, Khorasan electric grid in North-East of Iran, is modeled by dynamic model of generators, AVRs, governors, field current limiting systems and electric loads. The paper is continued by introducing a novel method, called VCI, for real time voltage instability dete...
Introduction: Understanding determinants of job satisfaction may increase faculty members' motivation towards their educational and research goals. This study aims to determine job satisfaction among faculty members of North Khorasan University of Medical Sciences in 2012.Method: This is a cross sectional analytic study carried out on 60 faculty members of North Khorasan University of Medic...
BACKGROUND The aims of this study were to determine the seroprevalence of canine ehrlichiosis and risk factors of this disease in companion dogs' population of Mashhad, North East of Iran. Canine Monocytic Ehrlichiosis (CME) is a zoonotic disease transmitted by ticks, Rhipicephalus sanguineus, and caused by an obligate intracellular bacterium, Ehrlichia canis. METHODS During September 2009 un...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید