نتایج جستجو برای: class correlation coefficientreliabilitystatistical methodvalidation study
تعداد نتایج: 4472203 فیلتر نتایج به سال:
ABSTRACT Natural Killer cells (NKs), are considered an important first line of defence and were originally defined by their ability to kill certain tumor cells and virally infected cells. Our aim is to study expression of HLA class-Ia on tumor cell lines and their susceptibility of NK cells. In this study MDA-MB-468 tumor cell line (NCB1, C208) That derived from human breast adenocarcino...
The present study is aimed at investigating the relationship among Iranian EFL teachers’ reflective teaching, reflective thinking and classroom management ability. To this purpose, 102 male and female EFL teachers, aged between 25 and 40, with different academic background who were teaching at different levels, were chosen to fill in three questionnaires on reflective thinking, reflective teach...
Abstract Introduction: The aim of the current study was the evaluation of the viewpoints of basic science students about the affecting factors on class attendance and its correlation with their academic performance, and investigating the motivation and attendance rate of the students in different basic sciences classes in Kermanshah University of Medical Sciences. Methods: This descriptive-an...
Immunoglobulin class switch recombination (CSR) is initiated by double-stranded DNA breaks (DSBs) in switch regions triggered by activation-induced cytidine deaminase (AID). Although CSR correlates with epigenetic modifications at the IgH locus, the relationship between these modifications and AID remains unknown. In this study, we show that during CSR, AID forms a complex with KAP1 (KRAB domai...
Problem statement: Reliability studies are concerned with the study of “consistency” or “repeatability” of measurements. Often times (but not always) the reliability coefficients are Intra-class Correlation Coefficients (ICC). Depending on the design or the conceptual intent of the study there are three types of intra-class correlation coefficients, termed intra-class correlation coefficients C...
Introduction: Recognizing students' conceptions and feelings regarding class culture and revealing class members' relationship are important for planning and making positive changes. This study was carried out to determine students’ views regarding the class culture in Shahrekord University of Medical Sciences. Methods: In this descriptive and analytical study, 330 university senior stude...
The purpose of this study is to investigate the significant relationship between different young mothers’ social classes and children’s language learning. According to this research goal, this study is eager to answer the two major research questions: (a) Is there any significant difference between middle-class and working-class mothers’ speech? (b) Is there any significant relationship between...
with the growth of more humanistic approaches towards teaching foreign languages, more emphasis has been put on learners’ feelings, emotions and individual differences. one of the issues in teaching and learning english as a foreign language is demotivation. the purpose of this study was to investigate the relationship between the components of language learning strategies, optimism, duration o...
this study aims at analyzing spatial pattern and associations of fagus oriantalis lipsky in different vertical classes in intact beech forests. data collection was done in 25 ha plot in gorazbon district of educational and experimental forests of university of tehran. species and dbh of all trees with dbh > 7.5 cm were recorded. the location of each tree was determined using azimuth and distanc...
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