listening comprehension means the process of understanding speech in a second or foreign language. it is the perception of information and stimuli received through the ears. iranian efl learners have serious difficulties in english listening comprehension because iranian universities pay more attention to grammar and reading. the researchers used a set of authentic materials to improve iranian ...

the purpose of this study was to analyze the relationship of authentic leadership and organizational voice. the population of the study was all of the staff ministry of roads and urban development tehran (n: 400). using simple random sampling 169 persons selected and authentic leadership questionnaire and organizational voice have responded. data analysis showed that authentic leadership and it...

We have established an assay for the function of preintegration complexes (PICs) of human immunodeficiency virus type 2 (HIV-2) to investigate the integration mechanism and to develop additional methods for screening candidate integration inhibitors. We partially purified HIV-2 PICs and found that they were competent to integrate viral cDNA into target DNA in vitro. Analysis of the structure of...

Implementation of authentic leadership can affect not only the nursing workforce and the profession but the healthcare delivery system and society as a whole. Creating a healthy work environment for nursing practice is crucial to maintain an adequate nursing workforce; the stressful nature of the profession often leads to burnout, disability, and high absenteeism and ultimately contributes to t...