aim and background: achieve coherent identity is effective in many dimensions of life  and many factors are effective in it . for this ,  study  about  effective  factors at  identity status  in students is necessary and aim of this study  is prediction of identity statuses in high school female / male students which relate with other sex friend based in  their demographic and psychological cha...

background: with regard to the high prevalence of schizophrenia, research on brain structural changes in this disease has been one of the interesting issues among the medical scientists. in this research, brain mri findings of schizophrenic patients have been compared with non-schizophrenic ones. methods: this study was an analytic-comparative one in which two groups of schizophrenic and non-sc...

objective critical illness polyneuropathy and myopathy (cipnm) is a major complication of severe critical illness. previous studies have suggested that many risk factors such as sepsis, multiorgan failure, and neuromuscular blocking agents play a role in cipnm pathogenesis. the aim of this study was to evaluate possible risk factors in the development of cipnm in a pediatric intensive care unit...

background: free fetal dna (ffd) in maternal plasma/serum has increasingly become the source of fetal material for diagnostic purposes in recent years. this source of fetal material can be used for sex determination. rh typing paternally inherited sequences and compound heterozygosity. reports on the lack of consistent pcr amplification of y-chromosome sequences of ffd in maternal plasma/serum ...

the purpose of this study was to see the role of english language proficiency level and sex on iranian students’ beliefs about language learning. this study also investigated the usefulness of the balli questionnaire (horwits, 1988), which checks learners’ beliefs, for the context of iranian english language learners through conducting an interview. a total of 171 iranian learners from safir in...