نتایج جستجو برای: three general categories including structural

تعداد نتایج: 3026924  

Journal: :international journal of community based nursing and midwifery 0
shahrokh alinia department of nursing, university of social welfare and rehabilitation sciences, tehran, iran; hamidreza khankeh department of nursing, university of social welfare and rehabilitation sciences, tehran, iran; sadat seyed bagher maddah department of nursing, university of social welfare and rehabilitation sciences, tehran, iran; reza negarandeh nursing and midwifery care research center, school of nursing and midwifery, tehran university of medical sciences, tehran, iran

background: iran is one of the countries with considerable road traffic injuries.  pre-hospital interventions have an important role in preventing mortalities and disabilities caused by traffic accidents.the present study aimed to explore the barriers of pre-hospital care in traffic injuries in tehran, iran. methods: a qualitative content analysis approach was conducted based on 21 semi-structu...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1389

abstract: country’s fiber optic network, as one of the most important communication infrastructures, is of high importance; therefore, ensuring security of the network and its data is essential. no remarkable research has been done on assessing security of the country’s fiber optic network. besides, according to an official statistics released by ertebatat zirsakht company, unwanted disconnec...

Journal: :educational research in medical sciences 0
shoaleh bigdeli dept. of medical education, school of medicine, tehran university of medical sciences, hemmat expressway, tehran, iran mansoureh taghavinia dept. of medical education, graduate medical education, tehran university of medical sciences, tehran, iran kamran soltani arabshahi dept. of medical education, tehran university of medical sciences, tehran, iran solaiman ahmadi

assessment is one of the major domains in medical educationand the only means that makes the resident’s capability observable during theresidency training period. the data obtained from the qualityassessment of residents in tehran university of medical sciences (hemmatcampus) were reported in three categories, including of lack of assessment ofclinical skills, assessment methods and assessment ...

ژورنال: مواد پرانرژی 2014

Liquid hydrogen is used as a powerful and efficient propellant in spacecraft industries. This paper first presents the main principles of hydrogen liquefaction. Then, different methods for hydrogen liquefaction, including four general categories: precooled Linde-Hampson process, Claude process, helium-precooled Claude process and liquefaction by small cryo-coolers, are expressed along with thei...

Journal: :پژوهشنامه مبانی تعلیم و تربیت 0
رحمت اله مرزوقی رضا عقیلی محبوبه مهرورز

the aim of this study is to analysis and identify the methodological, conceptual and structural approaches to the fundamental transformative documents of iranian general education system. to achieve this goal, a thematic method with a qualitative analysis approach was used, in order to gather the data and identify themes, theoretical foundations of transformation document, fundamental document ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی دکتر علی شریعتی 1392

the issue of curriculum and syllabus evaluation and revision has been in center of attention right from when curriculum came into attention of educational institutions. thus everywhere in the world in educational institutions curricula and syllabi are evaluated and revised based on the goals, the needs, existing content, etc.. in iran any curriculum is designed in a committee of specialists and...

The aim of this study is decomposition of the changes in energy consumption with emphasizing the structural changes in Iran during 2001-2011 using Input- Output Structural Decomposition Analysis (I_O SDA). Structural changes in this study represent the changes in structure of intermediate input in sectors and also changes in structure of final demand categories. Structural changes in intermedia...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید باهنر کرمان - دانشکده ادبیات و علوم انسانی 1391

terms of address as an important linguistics items provide valuable information about the interlocutors, their relationship and their circumstances. this study was done to investigate the change route of persian address terms in the two recent centuries including three historical periods of qajar, pahlavi and after the islamic revolution. data were extracted from a corpus consisting 24 novels w...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعت آب و برق (شهید عباسپور) - دانشکده مهندسی برق و کامپیوتر 1392

abstract according to increase in electricity consumption in one hand and power systemsreliability importance in another , fault location detection techniqueshave beenrecentlytaken to consideration. an algorithm based on collected data from both transmission line endsproposed in this thesis. in order to reducecapacitance effects of transmission line, distributed parametersof transmission line...

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...

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