conclusions considering the personal and background characteristics of personnel and understanding their association with stress and stressful situations encompasses the ability to persevere and adapt to contextual stressors. patients and methods in this cross-sectional study, 3643 anonymous questionnaires were disseminated among nurses in different hospitals in tehran, iran, by utilizing multi...

medication errors account for about 78% of serious medical errors in intensive care unit (icu). so far no study has been performed in iran to evaluate all type of possible medication errors in icu. therefore the objective of this study was to reveal the frequency, type and consequences of all type of errors in an icu of a large teaching hospital. the prospective observational study was conducte...

The results of an experimental investigation of kerbside bridge deck drainage units are presented. The conveyance capacity, resistance coefficients and sediment transporting efficiencies of different types of drainage unit used in shallow bridge drainage decks are examined over a range of bed gradients likely to be encountered in practice. The use of a V-shaped cross section is shown to be part...

The solution of single-objective unit commitment problems for generation companies participating in deregulated markets may not directly be implementable mainly because of neglecting some conflicting secondary objectives arising from policy-making at internal/external environment. Benefiting an efficient multi-objective approach to improve the applicability of price-based unit commitment soluti...

In future, electric vehicles are expected to be adopted in the food transport aid addressing limited access fossil fuel and reduce greenhouse gas emission. However, their construction has include consideration of a Temperature Refrigeration Unit (TRU) that is used foods at low temperatures without significantly impacting vehicle’s operation or driving range. this paper, we investigate benefit i...