introduction: the research results showed that there was a relatively large gap in training operating room skills and clinical practice, so that clinical training did not enable students to perform the required tasks. one of the new approaches in training is a mentoring program. the aim of this study was to review mentoring of operating room students. methods: this study was a systematic review...

background & purpose: there are occupational hazards related to nitrous oxide (n2o) in hospitals operating and recovery rooms. these hazards include the decrease of mental performance and audio-visual ability, and reduced fertility, spontaneous abortion and neurological, renal and liver diseases. in this survey, the concentration of nitrous oxide in indoor air of hospitals operating and recover...

The purpose of this paper is to examine the effects of inflation and operating cycle on cash holding in Tehran Stock Exchange in the period 2010 to 2014.The sample is comprised of 103 companies which are selected by systematic elimination method and total of 515 year-firm collected. In this study for testing the hypothesis is used of linear regression and correlation. To analyse data and test h...

co2 emissions from combustion flue gases have turned into a major factor in global warming. post-combustion carbon capture (pcc) from industrial utility flue gases by reactive absorption can substantially reduce the emissions of the greenhouse gas co2. to test a new solvent (ait600) for this purpose, a small pilot plant was used. this paper presents the results of studies on chemical methods of...

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 ...

-By J. M. Munuo Kerr, M.B., c m., Glas.; f.f.p.s., Glas., Obstetric Physician, Glascow Maternity Hospital; Gynecologist, Western Infirmary, etc., etc. pp. xii -f 705. Illustrations 294. Royal 8vo. London : Bailliere^ Tindall & Cox, 1908. Price, 21s. net. We have perused this work with much pleasure and profit, as it is Written by one who evidently speaks from the height of a large practical exp...

background and objectives: operating room (or) scheduling is key to optimal operating room productivity. the significant uncertainty associated with surgery duration renders scheduling of surgical operation a challenging task. this paper proposes a novel computational stochastic model to optimize scheduling of surgeries with uncertain durations. the model considers various surgical operation co...