نتایج جستجو برای: quality
تعداد نتایج: 752935 فیلتر نتایج به سال:
the methods which are used to analyze microstrip antennas, are divited into three categories: empirical methods, semi-empirical methods and full-wave analysis. empirical and semi-empirical methods are generally based on some fundamental simplifying assumptions about quality of surface current distribution and substrate thickness. thses simplificatioms cause low accuracy in field evaluation. ful...
the study of air infiltration into the buildings is important from several perspectives that may be noted to energy and design of hvac systems, indoor air quality and thermal comfort and design of smoke control systems. given the importance of this issue, an experimental and numerical study of air infiltration through conventional doors and windows has been explored in iran. to this end, at fir...
to teach english adequately, qualified teachers are needed. unfortunately, there are still teachers who are teaching english without an academic degree in tefl. it is necessary for teachers to have a major in english to have subject knowledge, but it is not sufficient. teachers need to have an understanding of the social, cultural, moral, ethical, and pedagogical issues of education and practic...
Drinkability of water is determined based on its physical, chemical, and microbial properties. Undesirable changes in these parameters could threaten the health of consumers. The present study aimed to assess the physical, chemical, and microbial parameters of the drinking water sources in Sanandaj, Iran and compare them with the national standard values. This descriptive, cross-sectional study...
background and purpose: today, by increasing different pollutants, the continuous monitoring of surface waters is essential. dorudzan dam is one of the main sources of surface water in fars province, iran; hence, the current study investigated the quality of dorudzan reservoir for drinking and irrigation consumptions. materials and methods: in this study, various physicochemical parameters [ph...
this research has studied and ranked the service quality and its relation with customers' satisfaction in a bank in iran. in the theoretical principles section, the concepts and de nitions related to services, satisfaction, banking and research background have been studied. the statistical community of the study was all the bank customers that have referred to the bankand have had interest...
background and objective: breast cancer is the most common cancer among women. many of the women with breast cancer suffer from sleep disorders. this study aimed to investigate the quality of sleep and its related issues in women with breast cancer referred to the hematology and oncology research center affiliated with tabriz university of medical sciences, tabriz, iran. materials and methods: ...
objective: menopause is a natural part of women´s life. according to our country's age pyramid that is toward the aging and elderly, every year large number of women inter this period. during this period, due to the wide fluctuations of the hormones, it is caused unpleasant physical, psychological and sexual symptoms that affect women's quality of life negatively. because of the side effects of...
introduction: we can facilitate hospital management and prevent organizational crises by applying quality management principles. gharazi hospital in isfahan set up a quality management system in 1380 and in 1381 received iso 9001 , 2000 certificates. this study compared the quality management principles and the quality management system established in this hospital. methods: it is a cross-secti...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید