نتایج جستجو برای: or at least one parent

تعداد نتایج: 6646494  

Journal: :Proceedings of the National Academy of Sciences 1922

Journal: :European Actuarial Journal 2021

Spearman’s rho is one of the most popular dependence measures used in practice to describe association between two random variables. However, case at least variable being discrete, correlations are often bounded and restricted a sub-interval $$[-1,1]$$ . Hence, small positive values may actually support strong when getting close its highest attainable value. Similarly, slight negative can mean ...

Journal: :Dicle Medical Journal / Dicle Tip Dergisi 2012

Background While a large literature links psychosocial workplace factors with health and health behaviors, there is very little work connecting psychosocial workplace factors to healthcare utilization.   Methods Survey data were collected from two different employers using computer-assisted telephone interviewing as a part of the Work-Family Health Network (2008-2013): one in the information te...

ژورنال: دانشور پزشکی 2009
جویان, نجمه , شکرگزار, محمد علی , فراحت, وحیده , مزدارانی, حسین ,

  Background and Objective: Hybrid cells are made from fusion of two or more somatic cells. After formation chromosomes are located in one membrane . . So nucleic condition of each fused cell has changes and two genomes and chromosomes interact with each other. Locating the genes in new nucleic and cytoplasmic condition and great chromosomal rearrangement in these new formed cells can affect th...

BACKGROUND: Several regulatory proteins are involved in Salmonella invasion. The key regulator of SPI-1 (Salmonella pathogenicity island 1 ) is hilA, a transcriptional activator encoded on SPI-1 that regulates the expression of the SPI-1 secretion system. OBJECTIVES: Importance of hilA mutation on S. enteritidis colonization and shedding in layer hens was evaluated in a long-term experiment. ME...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت معلم تهران - دانشکده علوم 1372

in this study reference as one of the five cohesive devices in the achievement of textuality in english and persian narrative/descripitive written texts is focused on and analysed . to do so , the theoretical framework elaborated by halliday and hasan (1976) and its version adapted by the writer to match the sub-types of reference in farsi are applied to the analysis of reference in english and...

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