نتایج جستجو برای: iran population
تعداد نتایج: 784526 فیلتر نتایج به سال:
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 ...
OBJECTIVE To find the prevalence of musculoskeletal complaints and rheumatic disorders in Iran. METHODS Tehran, with one-ninth of the population of Iran and of mixed ethnic origins, was selected as the field. Subjects were randomly selected from the 22 districts. Interviews were conducted once a week, on the weekend. The 3 phases of stage 1 were done on the same day, in parallel, like the fas...
OBJECTIVES Helicobacter pylori (H. pylori) is a pathogenic bacterium that colonizes the stomachs of approximately 50% of the world's population. Resistance of H. pylori to antibiotics is considered as the main reason for the failure to eradicate this bacterium. The aim of this study was to determine the rate of resistant H. pylori strains to various antimicrobial agents in different areas of Ir...
BACKGROUND Coronary artery disease (CAD) is a leading cause of mortality, morbidity, and disability in the world. The high prevalence and morbidity associated with CAD in Iran is one of the most pressing health problems. METHODS We have reviewed the status of CAD and prevalence of its traditional and novel risk factors based on the published papers in recent years that may have an impact on t...
one determinant of peace is the role of women in society. some studies suggest that a young age structure, also known as a “youth bulge” can facilitate conflict. population growth and age structure are factors amenable to change in a human rights context. we propose that policies which favor voluntary family planning and the education of women can ameliorate the global burden of disease associa...
background: hepatitis c virus (hcv) infection is one of the major blood-borne infections worldwide. hcv carriers may develop chronic hepatitis leading to liver cirrhosis and hepatocellular carcinoma (hcc). there is no overall estimate of the infection prevalence in the northeast of iran. we have performed this research in order to determine accurately the prevalence and risk factors of hcv infe...
results a total of 6095 participants (36.4% male and 65.6% female) with the mean age of 92 (7-95) and mean ± sd of 34.6 ± 17.3 years were included in this study. fifteen persons (0.24%) were detected as hcv-positive and the highest prevalence was seen in age ≤ 12 years old (1%). a significant association was only detected between blood transfusion and hcv infection; therefore, those persons wit...
This paper introduces the concept of a dynamic key infrastructure for Grid. It utilises the properties of Identity-based Cryptography (IBC) to simplify key management techniques used in current Public Key Infrastructure (PKI) settings for Grid. This approach can offer greater simplicity, flexibility, and enhanced computation trade-offs.
چکیده شته مومی کلم (.brevicoryne brassicae l) یکی از آفات مهم کلم در ایران و بسیاری از نقاط دیگر جهان بوده و خسارت قابل توجهی به این محصول وارد می کند . به دلیل مشکلات ناشی از مصرف سموم شیمیایی که در حال حاضر متداول ترین روش کنترل این آفت به شمار می رود. اعمال روش های جایگزین و یا کاهش غلظت مصرف سموم به همراه سایر روش های مدیریتی به ویژه کنترل بیولوژیکی ضروری است. در این میان قارچ های بیماری ز...
Background: Cancer family history (CFH) could be an effective non-invasive preventive tool for cancer screening. There are limited data on the prevalence of CFH. Objectives: We aimed to estimate a robust population-based CFH in southeastern Iran. Methods: This study is survey. Participants were recruited multistage proportional-to-size cluster sampling design. A validated interview form was use...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید