نتایج جستجو برای: such as bushehr province
تعداد نتایج: 6006522 فیلتر نتایج به سال:
BACKGROUND Mental disorders may lead to several complications in adolescents' people whose compensation is very difficult and sometime impossible. They are prone to emotional problems. Therefore, knowing prevalence of diseases and valid statistical technique is necessary to plan for prevention and control of diseases. METHODS In this cross-sectional study; direct, synthetic, and post-stratifi...
this thesis attempts to investigate the effects of prelistening activities on enhancing iranian efl learners` listening comprehension. the present study investigated ways in which learners` background knowledge could be activated in order to enhance their l2 listening comprehension by limiting the number of possible text interpretations prior to listening. the experiments conducted in this stud...
background: patients with β-thalassemia major (tm) develop iron overload through increased iron absorption and transfusional therapy and it’s the most important complication of tm. thalassemia is common in coastal regions and lands with low altitudes. the aim of this study is to determine the effect of high and low altitude on serum ferritin and treatment requirement in two groups of β-thalasse...
Rohollah Kalhor, Mohammad Zakaria Kiaei, Mohammad Azmal, Saeideh moosavi, Seyed Saeed Tabatabaee, Soheyla Gholami. Assistant Professor, Ph.D. of Health Services Management, Social Determinants of Health Research Center, Qazvin University of Medical Sciences, Qazvin, Iran; Health Services Management Department, School of Public Health, Qazvin University of Medical Sciences, Qazvin, Iran; PhD in ...
the aim of this study is explaining the relationship between social trust with citizenship ethic. The study population consisted of all high school students in Bushehr city that among this population, a sample of 360 students were selected by multistage random sampling method. the research tools included multi dimension comparison of recognized social support, questionnaire of social trust and ...
Given that improvement in efficiency is a major resource to economic development, this can be applied to each domestic sector of an economy. The objective of this paper is to measure technical efficiency of the Iranian Post Company across the countryâs provinces using data envelopment analysis (DEA). The ranking of technical efficiency has been calculated by using collected data on post offi...
Global warming and climate change affect aquatic stocks´s growth, biological activity and physiological behaviors because aquatic CPUE is influenced by physical and chemical factors such as temperature, salinity, wind speed and its direction and sea current. In this research, the relation between the time series shark CPUE data in the Iranian waters of Persian Gulf and Gulf of Oman with the env...
BACKGROUND Migraine is a common debilitating primary headache disorder with current head pain attacks, which contributes to physical activity dysfunctions in chronic pain phase. PGE2 and PGI2 are two important prostaglandins synthesised by COX-2 enzymes, involved in migraine pain signals. COX-2 modulation is essential in treatment and pathogenesis of migraine. This study aimed to investigating ...
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