نتایج جستجو برای: comparative and laboratory studies

تعداد نتایج: 17021434  

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد شاهرود - دانشکده پزشکی 1390

nitric oxide (no) is a small molecule synthesized by most of mammalian cells with diverse biological activities including vasodilatation, host defense and wound healing. impaired wound healing is a common occurrence among diabetics and patients receiving glucocorticoid therapy. on the other hand the application of laser in biomedical area have been increased. thus, the current studies were desi...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده ادبیات و زبانهای خارجی 1391

although there are studies on pragmatic assessment, to date, literature has been almost silent about native and non-native english raters’ criteria for the assessment of efl learners’ pragmatic performance. focusing on this topic, this study pursued four purposes. the first one was to find criteria for rating the speech acts of apology and refusal in l2 by native and non-native english teachers...

Journal: :Japanese Journal of Oral & Maxillofacial Surgery 1971

This purpose of this study was offering a systematic review and a meta-synthesis of the theoretical patterns and studies conducted with the aim of contrasting and comparing teacher training in Iran and worldwide. The approach used in this study included discretional qualitative research synthesis which was fulfilled through content analysis and meta-synthesis. The total corpus for this study in...

Journal: :The Japanese Journal of Urology 1969

Journal: :The Journal of biological chemistry 1959
G W BROWN P P COHEN

Elucidation of the various enzymatic reactions of the KrebsHenseleit ornithine-urea cycle (1) stems from several laboratories (l-13), whose primary aims were the isolation, purification, and study of the requirements and mechanism of action of the several enzymes. The present study was undertaken to provide a systematic scheme of analysis for the quantitative determination of the levels of thes...

2013
Bogdan SAPIŃSKI Wojciech HORAK Marcin SZCZĘCH

The paper summarises the results of laboratory testing of three commercially available magnetorheological (MR) fluids operated in the oscillatory squeeze mode. Tested fluids include the Basonetic 204 and Basonetic 4035 (BASF) and MRF-122EG (Lord Corporation). The oscillatory squeeze mode produces large forces at small displacements. This feature may be well utilised in fabrication of new MR dev...

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