نتایج جستجو برای: collected from golestan and mazandaran provinces
تعداد نتایج: 17586208 فیلتر نتایج به سال:
BACKGROUND AND PURPOSE Tuberculosis (TB) poses a serious threat to public health throughout the world but disproportionately afflicts low-income nations. The aim of this study is to identify the high-risk areas in Mazandaran province (northern Iran) in helping the heath programmer for the best intervention. MATERIALS & METHODS This is an ecological study conducted from 1999 through 2008. The ...
Between July and August 2009, a total of two hundred crossbreed dogs in three contiguous littoralprovinces of Guilan, Mazandaran and Golestan were sampled. Circulating antigens and/or microfilariae ofDirofilaria immitis were found in 25.5% of dogs in the whole studied area. The highest infection rate wasfound in Guilan (51.42%), followed by Golestan and Mazandaran provinces (15.38% and 7.69%, r...
background: our knowledge regarding the epidemiology of pancreatobiliary cancers in iran is limited. this study presents the first population-based report on pancreatobiliary cancers performed in five provinces of iran. materials andmethods: data used in this study were retrieved from population-based cancer registries in five provinces of iran (gilan, mazandaran, golestan, ardabil and kerman) ...
Objective: The aim of this study was to estimate genetic variability and phonetic relationships of 50 isolates of P. sojae from Iran. Methods: During 2005–2007, 142 isolates of Phytophthora sojae were collected from soil samples and diseased soybean plants from Lorestan, Mazandaran, Golestan and Ardabil provinces. Races of the isolates were determined. DNA of P. sojae...
this study aims to investigate value conflicts between mothers and their daughters among families and influential factors on this conflict in yazd city. this study adopted a survey method and a questionnaire was used that its validity through construct validity (factor analysis) and its reliability by cronbach alpha were measured. the population of this study consists of all yazdian families th...
Background and purpose: Salmonellosis is one of the most important zoonotic diseases with global distribution. Rural dogs may not show clinical signs of salmonella infection. But could remain the bacteria carrier for a long period. The aim of this study was to assess the potential role of rural dogs in epidemiology of salmonellosis in Golestan and Mazandaran provinces. Materials and methods:...
previous studies regarding teachers’ beliefs have revealed that teachers’ beliefs have influence on their classroom practices. the current study aimed to investigate the effect of teachers’ beliefs about teaching reading strategies on students’ motivation and success in reading comprehension in the context of english teaching as a foreign language in high schools of mazandaran, iran. data were ...
the present study is paid to the evaluation of the welfare program of the unemployment insurance in iran. the main purpose which was the main reason for performing this thesis, was the unemployment insurance plan’s challenges in iran such as financial problems of this plan, prolongation of the credit receipt for some insured people, unemployment slow exiting from the unemployment insurance fund...
in order to investigate biodiversity of industrial crop in iran, an investigation was made based on the statistical data available on acreage and production of this crop in the country. cultivated area of industrial crop from 29 provinces were analyzed and shannon biodiversity index was calculated. the highest biodiversity index compare to the total crop species was observed in golestan, semnan...
OBJECTIVES Anaemia is an important public health problem in Iran; therefore, a programme of flour fortification with iron was launched in two pilot provinces. The present study was conducted in January 2009 to evaluate the effectiveness and process of this programme. STUDY DESIGN A 'before-and-after study' was conducted to evaluate the effectiveness of the flour fortification programme, and t...
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