نتایج جستجو برای: hamadan city
تعداد نتایج: 156603 فیلتر نتایج به سال:
background blastocystis is a common protozoan parasite in mammals, birds, amphibians,reptiles, fish, arthropods, and annelids. this parasite has some subtypes, which pathogenicity status of them still remained controversial. some of blastocystis subtypes are potentially pathogenic to human. objectives this study has identified the b. hominis subtypes and their prevalence rates in hamadan. patie...
BACKGROUND One of the limitations in the treatment of common diseases such as cancer chemotherapy is development of multidrug resistance (MDR). Polymorphisms could alter the expression level of MDR1 gene, which plays an important role in MDR. In this research, the frequency of C3435T, C1236T, and G2677T/A polymorphisms of MDR1 gene was investigated in a large group of population from Hamadan ci...
BACKGROUND Most people start smoking during teenage years. There is an increasing trend in the prevalence of cigarette smoking among children and adolescents in recent years. The aim of the present study was to investigate the prevalence of cigarette smoking and associated risk factors among high-school students. METHODS This cross-sectional study was conducted in January 2010 in Hamadan City...
Introduction & Objective: Biological effects of ultraviolet (UV) radiation on the body of live organisms, have been studied by researchers in recent years. UV affects human organs such as skin, eyes and immune system, as well as animals and plants. The main natural source of UV radiation is the Sun. So, the integral observation of UV levels and their effects at ground level is important to dete...
This survey is to show how many women younger than thirty or with more than three children are tubal ligated in hamadan. All of tubal ligation operations from 1991 – 1995 including 18100 cases were evaluated. Retrospectively age, number of child and living place (city – village) in the time of operation were reviewed. Results : 75% of cases were operated in village...
M. MOMENI A. SHAFIEE, M. HEIDARI, M. K. JAFARI AND M. R. MAHDAVIFAR Dept. of Civil Engineering, Science and Research Branch, Islamic Azad University, Tehran, I. R. of Iran Email: [email protected] Geotechnical Engineering Research Center, International Institute of Earthquake Engineering and Seismology, No. 26, W. Arghavan St., N. Dibaji St., Tehran, I. R. of Iran Geology Dept., Facu...
BACKGROUND The recognition of road traffic noise as one of the main sources of environmental pollution has led to develop models that enable to predict noise level from fundamental variables. Traffic noise prediction models are required as aids for designing roads and highways. In addition, sometimes are used in the assessment of existing or envisaged changes in traffic noise conditions. In thi...
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