نتایج جستجو برای: ترکیبات age
تعداد نتایج: 778217 فیلتر نتایج به سال:
در راستای اهداف تحقیق، نظر به سنتز و شناسایی برخی هتروسیکل¬ها، با استفاده از کتن آمینال¬ها، واکنش مربوط به افزایش بیس(2-نیترواتن-1،1-دی ایل)هیدرازین به ترکیبات n,n-بیس(آریل متیلیدین)آریل متان طراحی شد که دردمای 60 درجه سانتیگراد و حلال اتانول انجام گرفت و منجر به سنتز مشتقات پیرازول-5-ایل-هیدرازون با بازدهی مناسب گردید.در ادامه کار جهت گسترش دامنه تحقیقات واکنش سه جزئی شامل 2-(3،1-دی اکسو-h1-ای...
The aim of this study was investigating some blood parameters of blue-neck male ostriches (Struthio camelus) with 4 months old after feeding a diet containing 3% sunflower oil for two months. In the morning, after about 12 h of fasting, some blood samples were collected from the wing vein of ostriches at the beginning and 60 days of study in department of animal sceince Arak university . The pl...
چکیده ندارد.
conclusions although almost all of the < 1 year-old children could be sedated with midazolam alone, most of the > 1 year-old children required ketamine or general anesthesia. performing circumcision when children are less than 1 year old decreases the risk of complications due to anesthesia and lowers the costs compared with performing the procedure on older children. results a total of 603 chi...
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چکیده ندارد.
From the cultural-geographical perspective, the Qom plain is part of the cultural area of the Central Plateau of Iran. Archaeologically, this region had many contacts with other areas of the Central Plateau such as the plains of Kāshān, Sāveh, Qazvin, and Rey. It also had relations with the synchronous centers in the northeast, northwest, central Zāgros, and Khuzestān plain. This is due to it...
Introduction: Estimation of age has an important role in legal medicine, endocrine diseases and clinical dentistry. Correspondingly, evaluation of dental development stages is more valuable than tooth erosion. In this research, the modeling of calendar age has been done using new and rich statistical methods. Considerably, it can be considering as a practicable method in medical science that is...
background: vitamin d deficiency during pregnancy is associated with some adverse pregnancy outcomes but its relationship with fetal growth is unknown. objective: we compared the 25-hydroxy vitamin d levels between mothers and their small for gestational age (sga) newborns with mothers and their appropriate for gestational age (aga) newborns. materials and methods: the study population included...
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