نتایج جستجو برای: north west of iran
تعداد نتایج: 21198969 فیلتر نتایج به سال:
in this research the focus of the researcher is on the influence of american myths that have long been held and offered by the american culture and ideologies. sam shepard is conceived to be one of the greatest playwrights of the contemporary american theater. in his works he depicts broken characters who are struggling to keep up with the national expectations but are ceaselessly borne back to...
Background and Aim: Visceral leishmaniasis is a systemic parasitic disease with a high fatality rate in under-5-year-old children. The disease is endemic in some parts of Iran, particularly in the north-west region. In 2001 a visceral leishmaniasis (VL) surveillance system was established for children aged ≤ 12 years in the primary health system in Meshkin-Shahr District, Ardebil Province, situ...
introduction climate change is an important environmental hazard that has been discussed in recent years. increasing the number or frequency of extreme climatic events such as severe droughts, floods, storms, heat and cold waves and heavy rains are the evidences of climate change. any of these events, due to the severity and persistence and their spread are a natural hazard that adverse effects...
many species of the freshwater pulmonate snail family lymnaeidae act as intermediate hosts in the transmission of digenean trematode larvae, including those of the causative agent of fasciolosis. based on this, current investigation was aimed to determine diversity and geographical distribution of lymnaeidae snails and role of biochemical indices in habitat of them in west azerbaijan province, ...
Background: Tuberculosis (TB) with more than 10 million new cases per year and one of the top 10 causes of death worldwide, is still one of the most important global health problems. Also, multi drug-resistant tuberculosis (MDR) is a serious danger to public health. Understanding of the epidemiological pattern of mycobacterium tuberculosis (MTB), Estimates of recent transmission and recurrence ...
About 90 percent of natural calamities that occur in the world are related to climatic factors and among them storms after flood include 30 percent of these calamities. This phenomenon is one of the most perilous natural calamities that has a climatic origin and imposes irreparable financial and physical losses every year. Sistan which is one of the stormiest areas is located at the s...
vacuum of power was one of the most important consequences of ussr collapse. regional and trans-regional countries have been pulled to south caucasus to extend their influence on this region. turkey and israel thought alliance with azerbaijan constitute east-west pivot. this cooperation threatens common interests of russia and iran. reaction of tehran and moscow creates north-south axis thought...
the application of a comprehensive model of communicative language ability (cla) to language teaching and testing has always been an imperative in l2 education since hymess proposal of communicative competence in the 1970s. recent l2 research has clearly underscored the importance of sufficient pragmatics representation as an essential component of cla in pedagogical and testing practices in l2...
background: vitamin c levels are low in pregnancy. the purpose of this study was to determine serum vitamins c levels among pregnant women attending antenatal care at a general hospital in dawakin kudu, kano, and this can help further research to determine the place of vitamin c supplementation in pregnancy. methods: this was a prospective study of 400 pregnant women who presented for antenatal...
It is about 50 years that FMD affected the ruminants of Isfahan. Last outbreaks of FMD were happened at 2005 even vaccinated animals, so in current work using RT-PCR, sequencing and regression "r" values, the isolated strains in Isfahan were identified. The aim of this study was molecular epidemiology of FMDV in Isfahan province as the central part of Iran in 2006-2009. According to the result ...
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