simple, low temperature and environmentally benign green route is proposed for preparation of nanocrystalline zno in presence of a low-cost and halide-free room-temperature ionic liquid (rtil) by refluxing at 95 °c for 60 minutes. the x-ray diffraction (xrd) studies display that the products are well-crystallized in the form of wurtzite hexagonal. morphology of the as-prepared zno was character...

background operating room (or) planning involves the creation of a “master surgical schedule” in which surgeons are assigned to specific operating rooms (ors) on specific days of a week. the master schedule is typically one or two weeks long repeatable for several months. objectives the purpose of this study was to recommend using a mathematical program to generate a rotation in a way that the ...

abstract background: nurses as the major group of health service providers need to have a satisfactory quality of work life in order to give desirable care to the patients. workplace violence is one of the most important factors that cause decline in the quality of work life. this study aimed to determine the quality of work life of nurses in selected hospitals of isfahan university of medical ...

this survey investigates post general anesthesia complications in recovery room in patients undergoing elective surgery in one of the hospitals of iran university of medical sciences.