نتایج جستجو برای: efficacy variables no significant differences were found
تعداد نتایج: 6519994 فیلتر نتایج به سال:
introduction:bleeding is a common concern during functional endoscopic sinus surgery (fess) that can increase the risk of damage to adjacent vital elements by reducing the surgeon’s field of view. this study aimed to explore the efficacy of topical tranexamic acid in reducing intraoperative bleeding. materials and methods:this double-blind, randomized clinical trial was conducted in 60 patients...
this study was an attempt to investigate the effect of subtitling on vocabulary learning among iranian intermediate students. to find the homogeneity of the groups, tofel test was administered to student in kish mehr institute in garmsar. after analyzing the data, 60 participants (female students) who scored within the range of one standard deviation above and below the mean, were selected as h...
please cite this article as: fayaz a, shakerian m, ansari gh. comparing the efficiency of denture brush and ordinary brush in complete denture cleaning. novel biomed 2013;1(2):62-65. background & objective: denture cleansing is a key element in retaining mucosa free of any inflammation. however, many denture users usually ignore this important factor. this investigation was designed to compare ...
background: the thiol-specific antioxidant (tsa) is an antigen of leishmania major which is believed to be the most promising molecule as a vaccine candidate against leishmaniasis. objectives: in this study, we investigated the protective efficacy of tsa-based dna vaccine against l. major infection. materials and methods: recombinant plasmid construction tsa (pctsa) was prepared and transfected...
comparison of the effect of concept mapping and nursing process on self-regulated learning, self-efficacy and cognitive strategies in nursing students rezaei k [1] *, kouhestani h [2] , nejat n [3] , ebrahimi fakhar h [4] received: 12 oct , 2011 accepted: 20 jan , 2012 abstract background & aims : the success of nursing students depends on the understanding of complex concepts and...
AbstractObjectives: This research was carried out with the aim of examining computer anxiety in students and its relationship with computer self-efficacy in Arak University. Method: This study is a descriptive research in which 370 students of different fields in Arak University (123 males, 218 females) which were selected using random cluster sampling method, were examined. Data were gathered ...
Background: Cardiovascular diseases refer to a group of diseases that affect the cardiovascular system principally cardiac diseases, vascular diseases of the brain and kidney and peripheral arterial diseases which are caused by various factors. Considering the importance of nutrition education, especially the intake of fruits and vegetables, this study was performed to determine the effect of...
background: cardiovascular diseases refer to a group of diseases that affect the cardiovascular system principally cardiac diseases, vascular diseases of the brain and kidney and peripheral arterial diseases which are caused by various factors. considering the importance of nutrition education, especially the intake of fruits and vegetables, this study was performed to determine the effect of h...
in current study, 63 samples of bat populations collected from differ regions were used for evaluating the geographic variations. twenty cranial and dental characters for traditional morphometric and landmarks method on the ventral, dorsal skull and mandible for geometry morphometric studies were used. statistical analyses of traditional morphometric and geometry morphometric data indicated low...
thermal barrier coatings (tbcs) are used to provide thermal insulation to the hot section components of gas turbines in order to enhance the operating temperature and turbine efficiency. hot corrosion and thermal shocks are the main destructive factors in tbcs which comes as a result of oxygen and molten salt diffusion into the coating. in this thesis atmospheric plasma spraying was used to dep...
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