نتایج جستجو برای: association analysis

تعداد نتایج: 3201630  

Journal: :jundishapur journal of health sciences 0
azadeh saki department of biostatistics and epidemiology, school of health, ahvaz jundishapur university of medical sciences, ahvaz, ir iran hamed tabesh department of biostatistics and epidemiology, school of health, ahvaz jundishapur university of medical sciences, ahvaz, ir iran khodabakhsh karami department of public health services management, school of health, ahvaz jundishapur university of medical sciences, ahvaz, ir iran

many health studies were interested to find the association between multiple predictors with a dependent variable. the popular method to analyze these studies was multiple regressions that assumed the predictors were independent. while in practice some predictors may depend on each other and they could not be presented in a regression model simultaneously, as a result the appropriate models suc...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی دکتر علی شریعتی 1389

the purpose of this study is to investigate the relationships between teachers’ immediacy behaviors and iranian students’ willingness to talk in english classes. analysis of the results from willingness to talk scale represents a relatively high level of willingness to talk in english classrooms among iranian language learners. the total mean score of students’ willingness to talk was 66.3 ou...

2013
Min Cai Hui Dai Yongyong Qiu Yang Zhao Ruyang Zhang Minjie Chu Juncheng Dai Zhibin Hu Hongbing Shen Feng Chen

Genome-wide association study (GWAS) is a promising approach for identifying common genetic variants of the diseases on the basis of millions of single nucleotide polymorphisms (SNPs). In order to avoid low power caused by overmuch correction for multiple comparisons in single locus association study, some methods have been proposed by grouping SNPs together into a SNP set based on genomic feat...

Journal: :iranian journal of neurology 0
hamidreza hatamian associate professor, department of neurology, poursina hospital, guilan university of medical sciences, rasht, iran. elham bidabadi assistant professor, department of pediatric neurology, guilan university of medical sciences, rasht, iran seyed mohammad seyed saadat medical student, medical student research committee, guilan university of medical sciences, rasht, iran niloufar seyed saadat medical student, medical student research committee, guilan university of medical sciences, rasht, iran ehsan kazemnezhad trauma research center, guilan university of medical sciences, rasht, iran hamed ramezani resident, department of neurology, poursina hospital, guilan university of medical sciences, rasht, iran

background: although the precise etiology of multiple sclerosis (ms) is unknown, it seems that both genetic and environmental factors are important. recent studies suggest that low serum vitamin d levels are important environmental factor in ms. the aim of this study was to compare the serum levels of vitamin d between ms patients and healthy subjects, and to determine its association with disa...

Journal: :international journal of management and business research 2013
s. vijay anand m. selvaraj

this study examines the impact of service quality on customer satisfaction and loyalty in indian banking sector by applying servperf scale. a total of 50 customers of state bank of india, mohan nagar township branch of salem district in tamilnadu were interviewed on convenient basis for the above purpose.  tools like exploratory factor analysis. inter-correlation, analysis of variance, multiple...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده ادبیات و علوم انسانی 1391

nowadays enhancing critical thinking in learners is considered one of the foreign language teachers’ tasks due to its high position in foreign language classrooms. when it comes to selecting materials for language classrooms, there are obviously some criteria that teachers should apply. the present study aimed at a critical thinking based analysis of ten picture story books and ten folktales th...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یاسوج - دانشکده ادبیات و علوم انسانی 1392

an investigation into oral interaction in language classes: a conversation analytic point of view the aim of this thesis is to analyze the interaction between language teachers and students in english language institutes. this work is done in the context of yasuj city. learning another language, which is in most cases english, involves many variables. one of these variables is the linguistic...

Journal: :genetics in the 3rd millennium 0
reza darvishzadeh ahmad heidari hamid hatami maleki

potato virus y (pvy) is one of the most important pathogenic agents that reduce the yield and quality of tobacco (nicotiana tabacum l.). dna-based molecular markers are valuable tools for identifying germplasm in gene banks, assessing kinship ties, and doing marker-assisted selection (mas) for resistance to pests, diseases, and some crop traits of interest. this work presents the results of ass...

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