Our aim in this paper is to find the observable effects of the generalized commutators. For this purpose we investigate two problems in quantum mechanics with minimal length procedure. Firstly, we study hydrogen atom energy levels via minimal length uncertainty relation algebra. From comparing our results, with experimental data we estimate an upper limit for minimal length. Secondly, we inve...

the study of air infiltration into the buildings is important from several perspectives that may be noted to energy and design of hvac systems, indoor air quality and thermal comfort and design of smoke control systems. given the importance of this issue, an experimental and numerical study of air infiltration through conventional doors and windows has been explored in iran. to this end, at fir...

the purpose of this study was to investigate the impact of blended learning and multimedia softwares on iranian efl students vocabulary learning. in addition, the present study tried to examine the extent to which multimedia softwares can be applied into efl classes in iran. it also attempted to find out students attitudes toward using these softwares. to this end, 87 iranian efl learners at el...

Abstract Introduction: Although integrating the patients’ needs physically and psychologically within their socio-cultural beliefs during providing cares is the source of holistic nursing, but the effectiveness on the patient’s anxiety and fulfillment still unclear. Objective: The objective of this study was to determine the effect of preoperative cares with holistic approach ...

  Background &Aim: Anxiety has been known as a problem for patients undergoing gastrointestinal procedures. Consultation is an approach used to decrease anxiety and distress in patients. The aim of this study is to determine the effect of nursing consultation on the anxiety level of patientsundergoing upper gastrointestinal endoscopy.   Material& Methods : It was a quasi- experimental study. On...