نتایج جستجو برای: day procedure which

تعداد نتایج: 4017846  

Journal: :The Journal of Thoracic and Cardiovascular Surgery 2018

Marziyeh Tavalaee Mohammad Hassan Najafi Mohammad Hossein Nasr Esfahani, Mohammad Reza Deemeh Seyed Asadolah Kalantari Seyed Mahdi Ahmadi Seyed Vali Alavi Nasab

This is the first report implementing combined density gradient centrifugation/Zeta (DGC/Zeta) sperm selection procedure for a couple with eleven previous intra cytoplasmic sperm injection/ in vitro fertilization (ICSI/IVF) failure cycles. Semen analysis was carried out according to World Health Organization criteria. Protamine deficiency, DNA fragmentation and morphology were assessed by chrom...

Journal: :نشریه شهرسازی و معماری 0
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Journal: :International Journal of Oral and Maxillofacial Surgery 2017

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده ریاضی 1390

the main objective in sampling is to select a sample from a population in order to estimate some unknown population parameter, usually a total or a mean of some interesting variable. a simple way to take a sample of size n is to let all the possible samples have the same probability of being selected. this is called simple random sampling and then all units have the same probability of being ch...

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