نتایج جستجو برای: one time at two week

تعداد نتایج: 6816630  

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1393

the purpose of this study was to examine the comparative effect of story retelling and role playing on efl learners’ vocabulary learning and reading comprehension. to carry out the purpose of the study 90 female learners of tabarestan language school located in noshahr were non-randomly selected. they took pet test and among these 90 participants 62 students were selected as homogenous learners...

ژورنال: پوست و زیبایی 2011
اسکندری, سیدابراهیم, جوادی, امیر, خاتمی, علیرضا, خامسی‌پور, علی, زرتاب, حامد, صراف‌یزدی, مریم, فیروز, علیرضا, قورچی, محمدحسین,

Background and Aim: Cutaneous leishmaniasis (CL) is endemic in Iran, where it is one of the most important health problems. Both anthroponotic CL (ACL) caused by L. tropica and zoonotic CL (ZCL) caused by L. major are reported. Antimoniate derivatives as the standard therapy for CL need multiple injections and are not easy to tolerate for the patients. This study was conducted in Mashhad to com...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی عمران 1391

today, scouring is one of the important topics in the river and coastal engineering so that the most destruction in the bridges is occurred due to this phenomenon. whereas the bridges are assumed as the most important connecting structures in the communications roads in the country and their importance is doubled while floodwater, thus exact design and maintenance thereof is very crucial. f...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اراک - دانشکده علوم 1392

the history of plant’s used for mankind is as old as the start of humankind. initially, people used plants for their nutritional proposes but after the discovery of medicinal properties, this natural ?ora became a useful source of disease cure and health improvement across various human communities. berberis vulgaris is one of the medicinal plants used in iranian traditional medicine. berberis ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی 1390

over the past decades a number of approaches have been applied for forecasting mortality. in 1992, a new method for long-run forecast of the level and age pattern of mortality was published by lee and carter. this method was welcomed by many authors so it was extended through a wider class of generalized, parametric and nonlinear model. this model represents one of the most influential recent d...

Journal: :cell journal 0

objective: resin cements, regardless of their biocompatibility, have been widely used in restorative dentistry during the recent years. these cements contain hydroxy ethyl methacrylate (hema) molecules which are claimed to penetrate into dentinal tubules and may affect dental pulp. since tooth preparation for metal ceramic restorations involves a large surface of the tooth, cytotoxicity of thes...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده ادبیات و علوم انسانی 1393

abstract target-oriented approaches to translation studies are regarded as recent theories of translation. one of the most famous theories among these approaches is descriptive translation studies presented by toury (1995). this theory gives a new dimension to translation studies and gives importance to the descriptive rather than prescriptive studies. it also identifies three sets of transla...

Journal: :journal of dentistry, tehran university of medical sciences 0
abdollah ghorbanzadeh assistant professor, dental research center, dentistry research institute, department of endodontics, school of dentistry, tehran university of medical sciences, tehran, iran. noushin shokouhinejad associate professor, dental research center, dentistry research institute, department of endodontics, school of dentistry, tehran university of medical sciences, tehran, iran ; iranian center for endodontic research, research institute of dental sciences, shahid beheshti university of medical sciences, tehran, iran. bita fathi postgraduate student of endodontics, school of dentistry, tehran university of medical sciences, tehran, iran. maryam raoof oral and dental diseases research center/department of endodontics, kerman university of medical sciences, kerman, iran. mehrfam khoshkhounejad assistant professor, dental research center, dentistry research institute, department of endodontics, school of dentistry, tehran university of medical sciences, tehran, iran.

this study compared the marginal adaptation of mineral trioxide aggregate (mta) and mta-like materials as root-end fillings after incubation in phosphate buffer saline (pbs), a synthetic tissue fluid, for either 1 week or 2 months.in this experimental study, seventy-two extracted human single-rooted teeth were prepared and obturated with gutta-percha and ah26 sealer. the apical 3 mm of the root...

ژورنال: دانشور پزشکی 2015
اقتداردوست, مرضیه, روحانی, حمیده, روغنی, مهرداد, عمادی, سیدمحمدرضا, غضنفری, طوبی, موید محسنی, سکینه,

Background and Objective: Allium sativum or garlic belongs to Liliaceae family. Garlic has been used in the Iranian Traditional Medicine for treatment of different diseases like infections, cancers, digestion disorders and heart diseases. Nitric oxide (NO) is produced in immunity response and inflammatory conditions. According to immunomodulator effect of garlic, the effect of garlic extract on...

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