نتایج جستجو برای: two methods
تعداد نتایج: 3820535 فیلتر نتایج به سال:
in this study the effect of month, place and different years on the preferencevalue of bromus tomentellus in semi-steppe region was studied. the preferencevalue of the bromus tomentellus was studied in two years and four months in three sites as cheshme anjir (fars), badamstan (zanjan) firuzkuh (tehran). to determine the preferencevalue of species the two methods of as preference index and timi...
in reality, most structures involved in geotechnical engineering are three dimensional in nature, and although in many, plane strain or axisymmetric approximations are reasonable, there are some, for which 3-d treatment is required. the quantity of data, and the size of the various vectors and matrices involved in such analysis, increase dramatically. this has sever implications for computer r...
background: purpose: methods: results: conclusions:
conclusions the two treatment methods had similar effects and there were no significant difference between them, while significant improvement was seen in the experimental groups compared with the control group. background shortness of skeletal muscles may cause musculoskeletal disorders of body; improvement of these muscles may improve posture and body function. objectives the aim of this stud...
introduction: endoscopy is an invasive and painful procedure in children. since children can not tolerate pain and stress, sedation is necessary in pediatric endoscopy. the aim of this study was comparison of propofol versus intravenous midazolam for reducing anxiety in children. materials and methods: in this study, 103 patients (2-14 years old) in whom endoscopy was indicated were divided i...
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