نتایج جستجو برای: but there isnt a significant difference among different stations

تعداد نتایج: 14136201  

پایان نامه :0 1374

having conducted the experiment and analysed the data, the researcher computed the groups mean scores and variances for the test relating to the research question. as the final atep, a t-test was conodonted for the hypothesis. as noted earlier, the significance level was determined at .05 and .01 respectively. the observed t-value was higher than the critical t-value at. 5 and .01 levels. conse...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت دبیر شهید رجایی - دانشکده علوم انسانی و پایه 1390

the present study aimed at investigating the relationship between iranian efl teachers’ classroom management orientations and their teaching styles. additionally, the difference between male and female teachers’ teaching styles and classroom management orientations and their relationship with experience and age were explored. three hundred efl teachers filled in attitudes and beliefs on classro...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی خواجه نصیرالدین طوسی - دانشکده مهندسی برق و کامپیوتر 1391

power transformers are important equipments in power systems. thus there is a large number of researches devoted of power transformers. however, there is still a demand for future investigations, especially in the field of diagnosis of transformer failures. in order to fulfill the demand, the first part reports a study case in which four main types of failures on the active part are investigate...

Journal: :مدیریت آب و آبیاری 0
الهام شفیعیون دانشجوی سابق کارشناس ارشد گروه مهندسی آب، دانشکدة کشاورزی، دانشگاه صنعتی اصفهان، اصفهان – ایران مهدی قیصری استادیار گروه مهندسی آب، دانشکدة کشاورزی، دانشگاه صنعتی اصفهان، اصفهان – ایران محمد مهدی مجیدی دانشیار گروه اصلاح نباتات، دانشکدة کشاورزی، دانشگاه صنعتی اصفهان، اصفهان – ایران جهانگیر عابدی کوپایی استاد گروه مهندسی آب، دانشکدة کشاورزی، دانشگاه صنعتی اصفهان، اصفهان – ایران سید فرهاد موسوی استاد بازنشستة گروه مهندسی آب، دانشکدة کشاورزی، دانشگاه صنعتی اصفهان، اصفهان – ایران سعید اسلامیان دانشگاه صنعتی اصفهان – دانشکده کشاورزی – گروه مهندسی آب- دانشیار

vegetation cover on a variety of different land uses in different parts of a city creates different forms of heat flow that this, in turn, generates the main framework of urban microclimate. the objective of this study is to survey the effect of land cover type on air temperature in the isfahan city. to do this, five regions in the isfahan city with different land cover type were selected. in e...

پایان نامه :0 1374

this thesis aims to adduce an unmitigated and comprehensive explication concerning the relationship of three significant elements of fiction: setting, chracter and theme. my research is basically placed on two outstanding novels of the 19th century: emily brontes wuthering heights and thomas hardys return of the native. my endeavour lies in studying the correlation among the three above-mention...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیخ بهایی - دانشکده زبانهای خارجی 1391

abstract pragmatics is the study of communicative action in its sociocultural context. communicative action includes not only using speech acts (such as apologizing, complaining, complimenting, and requesting), but also engaging in different types of discourse and participating in speech events of varying length and complexity. the present study aimed to investigate the assessment of pragm...

Journal: :journal of basic research in medical sciences 0
kourosh sayehmiri department of epidemiology, faculty of medicine, ilam university of medical sciences, ilam, iran khairollah asadollahi department of epidemiology, faculty of medicine, ilam university of medical sciences, ilam, iran mariam yaghubi department of epidemiology, faculty of medicine, ilam university of medical sciences, ilam, iran ghobad abangah department of gastroenterology, faculty of medicine, ilam university of medical sciences, ilam, iran hassan nurmohamadi department of gastroenterology, faculty of medicine, ilam university of medical sciences, ilam, iran

introduction: non-alcoholic fatty liver is one of the most prevalent digestive diseases in the world and its prevalence is increasing rapidly. the objective of this study was to compare the treatment effect of pioglitazone and metformin on fatty liver. materials and methods: this double blinded clinical trial study was performed in 2012 among patients referring to gastrointestinal clinics in th...

Journal: :پژوهش های زراعی ایران 0
سعید خانی نژاد حمید رضا خزاعی جعفر نباتی محمد کافی

introduction in recent years, rainfall deficiency was an increasing problem in most countries; which limited the production of agricultural crops. among abiotic stresses the plants encountered, drought stress is considered as the most important limiting factor in plants growth and reproduction in natural and agricultural systems through most parts of the world; while drought stress causes 45% i...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم انسانی 1390

this study was designed and conducted to find out if there is any significant relationship between iranian efl learners preferance for one of the three degrees of obtrusiveness in foreign language instruction (focus on form, forms and meaning) and their preferred experiential learing style. to collect the data two questionnaires were used. the first one on the degree of obtrusiveness and the se...

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