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تعداد نتایج: 7408661 فیلتر نتایج به سال:
background: migraine and irritable bowel syndrome (ibs) are chronic conditions that seem to share common pathophysiological aspects. objectives: our study aimed to estimate the prevalence of ibs in an iranian migraine population, investigate its association with headache's characteristics and depression. materials and methods: this cross-sectional study was done in a tertiary hospital clin...
building on previous studies on intellectual features and learners’ grammar learning, the present study aimed at investigating whether intelligence criterion had any impact on efl learners’ english grammar learning across two intelligence levels. in the current study, the participants were divided into two experimental and control groups by administration of raven i.q. test. this led to the for...
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...
this study was an attempt to investigate and compare the effect of lexical inferencing and concept mapping on developing vocabulary retention of iranian language learners. sixty homogeneous students from different intact classes who were being taught as intermediate learners in sokhan english institute participated in this study. they were in different classes. a teacher made test as a pre-test...
introduction: p. aeruginosa is an important multi-drug resistant (mdr) opportunistic pathogen in hospital-acquired infections. several methods based on dna analysis have been used for investigating genetic diversity of p. aeruginosa isolates. among them, rep‑pcr typing has been introduced as a rapid, low cost method with high discriminatory power. the aims of this study were to investigate geno...
the aim of conducting this study was to investigate the foreign language learning needs of undergraduate economics students and business management students in faculties of social sciences of alzahra and azad naragh university. in the study, which was designed on the basis of a qualitative-quantitative basis using interviews and questionnaires, 146 female undergraduate business management as we...
Objective: To evaluate the liver biopsies of patients with chronic viral hepatitis and autoimmune hepatitis based on age, gender, clinical features with staging and grading of disease. Material and Methods: This descriptive study was conducted through case series and all patients who were positive for HBsAg or HCV Ab or autoimmune hepatitis, had liver biopsies and were assessed for staging and ...
nowadays, air pollution is a global problem that has had significant growth by technology development, population growth andindustrial development. industrial development brought natural resources deterioration, more manufacturing products, and more environmental pollutants. if pollutant won’t be controlled, human-being and wildlife will face the critical risks. significant release and critical...
INTRODUCTION Diet is one of the most important modifiable risk factors for prevention and control of chronic diseases, including breast cancer. This study aimed to determine the fruit and vegetable intake in women with cancer breast in Sabzevar. METHODS This cross-sectional study was conducted on 125 women with breast cancer in Sabzevar in 2011. Census sampling was done on volunteers in a vis...
Introduction: Tuberculosis is the leading cause of death from infectious diseases worldwide. Diabetes has been suggested as an important risk factor for tuberculosis. To date, few studies have examined the association between diabetes and tuberculosis. In this study, the prevalence of latent tuberculosis in diabetic patients was investigated. Methods: In this study, 195 patients with type 2 d...
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