In this paper, a multistate Bayesian Network (BN) is proposed to model and evaluate the functional performance of safety barriers in Oil Gas plants. The nodes BN represent Health States (HSs) corresponding conditional Failure Probability (FP) values are assigned. HSs assessed on basis specific Key Performance Indicators (KPIs) related barrier characteristics (i.e., technical, procedural or orga...

The paper investigates the ability to learn from an aircraft accident as the opportunities for learning diminish with the decline in the accident rate. A safety compromising case is studied as the processes of aircraft accident intervention and recovery can degrade the ability of an aircraft accident investigation process to enhance aviation safety by revealing accident causation. In the case s...

how to cite this article: fallah r, ferdosian f, shajari a. non-parenteral medications for procedural sedation in children- a narrative review article. iran j child neurol. summer 2015;9(3):1-8. abstract procedural sedation may be needed in many diagnostic and therapeutic procedures in children. to make pediatric procedural sedation as safe as possible, protocols should be developed by institut...

The Luxatio erecta humeri is the inferior dislocation of glenohumeral joint and poterior hip are rare cases in emergency department. association two presentations a entity similar very little found literature, hence purpose this work. We report case 35-year-old taxi passenger victim public road accident who presented with both luxatio pure posterior dislocation. An orthopaedic surgeon reduced u...

To begin a zero accident campaign for industry, the first thing is to estimate the industrial accident rate and the zero accident time systematically. This paper considers the social and technical change of the business environment after beginning the zero accident campaign through quantitative time series analysis methods. These methods include sum of squared errors (SSE), regression analysis ...

Overwinding was the main accident in lifting systems of coal mine and bucket dropping accident was the most serious overwinding accident. According to the cause and mechanism of the bucket dropping accident in main shaft hoisting systems, the conclusion that overloading promotion was the main cause of bucket crash accident was obtained with the fault tree analysis method. One theoretical analys...

the purpose of this study was to investigating the effect of organizational justice and organizational citizenship behavior mediated by the quality of work life. population of the study was all male and female staffs' mazandaran university (n=419). research sample was included 156 persons who were selected with random sampling method across staffs' mazandaran university. for data gath...