نتایج جستجو برای: provinces of iran
تعداد نتایج: 21172988 فیلتر نتایج به سال:
Prevalence of Hepatitis C Virus Genotypes in Iranian Patients: A Systematic Review and Meta-Analysis
CONTEXT Hepatitis C virus (HCV) is a global public health problem and a major etiology of chronic liver disease, which may develop into cirrhosis and hepatocellular carcinoma. Genotypes of HCV indicate the route of acquisition, the clinical outcome, response to treatment, prognosis and control strategies. OBJECTIVES The aim of this study was to estimate the overall prevalence and trend of HCV...
BACKGROUND Pediatric obesity is one of the predisposing risk factors for many non-communicable diseases. OBJECTIVES The purpose of this study was to estimate the national prevalence of general and abdominal obesity among Iranian children and adolescents. PATIENTS AND METHODS This cross-sectional nation-wide study was performed in 30 provinces in Iran among 14880 school students aged 6 - 18 ...
abstract nowadays, industries cannot play a crucial role in national and international competitions. the tourism industry is no exception. tourism industry development as the most important economic sector and income generation is one of the key challenges of economic development in the world. therefore, countries were successful that take advantage of the capabilities of tourism sector using ...
the purpose of this quantitative study was to investigate the relation between efl teachers’ self-efficacy beliefs and their success. moreover, the study was an analysis of the teacher age, gender and years of teaching experience, to examine the manner in which these factors relate to teacher self-efficacy as defined by bandura (1997) and teaching effectiveness as evaluated by their own student...
introduction: diabetes mellitus is an growing national and international public health concern. the number of people affected by diabetes in world by 2030 will be 69% in developing countries. regular physical activity plays a key role in the management of type 2 diabetes melitus, particularly glycemic control. it has been recommended that peoples with type 2 diabetes participate in moderate-int...
in this paper, the notion of the digital divide has been described, and a few analyzing methods of digital divide have been reviewed. analyzing methods of digital divide are called indices which have different indicators and different formulas for calculation. since data collection for an indicator may be difficult, calculating an index is an essential problem. we collected and calculated some ...
this study attempts to investigate the effect of peers’ revision in comparison to that of the teacher, and whether peers’ comments and teachers’ comments facilitate students’ revision? if yes, which one is more effective? also attempts have been made to see which aspects of language are more highlighted by peers versus teachers when commenting. besides, it is investigating the student’s attitud...
The genus Belyta Jurine, 1807 (Hymenoptera: Diapriidae) is studied in northern Iran. specimens were collected using Malaise traps the Alborz, Golestan, Gilan, Mazandaran and Qazvin Provinces during 2010–2018. seven species of are recorded from Iran for first time, abrupta Thomson, 1858, B. bicolor 1807, depressa elongata rugosicollis Kieffer, 1909, sanguinolenta Nees, 1834 validicornis 1858. Di...
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