AbstractObjectives: This study was carried out to assess availability of psychiatric emergency services for patients presenting to Imam-Hossein and Taleghani Hospitals in Tehran which inspite of admission need, are not admitted, and role of hospital bed shortage in it with associated risk of suicide in these clients if not admitted. Method: This cross-sectional descriptive study lasted from Oc...

this study investigated how group formation method, namely student-selected vs. teacher-assigned, influences the results of the community model of teaching creative writing; i.e., group dynamics and group outcome (the quality of performance). the study adopted an experimental comparison group and microgenetic research design to observe the change process over a relatively short period of time. ...

Background and Objective: Exercise-based interventions have been used as an effective non-pharmacological alternative for both prevention and treatment of poor sleep in clinical and healthy people. The purpose of this study was to evaluate the efficacy of aerobic exercises on sleep quality of chronic psychiatric patients admitted in rehabilitation centres. Materials and Methods: This st...

‏‎in this research,the authors conducted a study comparing two groups of male and female english language learners studying in a elt institute,in terms of their performance on their achievement test including listening comprehension,vocabulary,grammar,and reading comprehension and found no significant difference between the group except in listening comprehension part of the test in which the f...

‏‎this study investigated the effect of prior knowledge on the listening comprehension performance of fl learners. twenty students, male and female, drawn from the two intact groups of the senior and junior english language and literature majors were chosen as the participants of this study . the two groups were then randomly assigned into the experimental and control group. the experimental gr...

nitric oxide (no) is a small molecule synthesized by most of mammalian cells with diverse biological activities including vasodilatation, host defense and wound healing. impaired wound healing is a common occurrence among diabetics and patients receiving glucocorticoid therapy. on the other hand the application of laser in biomedical area have been increased. thus, the current studies were desi...