The existing intelligent vehicle trajectory-planning methods have limitations in terms of efficiency and safety. To overcome these limitations, this paper proposes an automatic driving method based on a variable Gaussian safety field. Firstly, the time series bird’s-eye view is used as input state quantity network, which improves effectiveness trajectory planning policy network extracting featu...

Worker safety at construction sites is a growing concern for many industries. Wearing helmets can reduce injuries to workers sites, but due various reasons, are not always worn properly. Hence, computer vision-based automatic helmet detection system extremely important. Many researchers have developed machine and deep learning-based systems, few focused on sites. This paper presents You Only Lo...

a bstract background: medication errors and adverse drug events of high alert medication are one of the major problems in therapeutic system. the purpose of the present study was to investigate ‎the effect of clinical supervision model on high alert medication safety in intensive care units nurses. materials and methods: this was a quasi-experimental study conducted on 32 nurses of intensive ca...

obviously, improving the road safety and the efficient allocation of limited resources to the provinces according to their ranking should be done. this paper presents a hybrid method of multivariate statistical analysis-decision making to evaluate iran road traffic safety. in order to solve the problems of road traffic safety, a macroscopic evaluation and traffic safety level classification in ...

In their recent editorial Mannion and Braithwaite provide an insightful critique of traditional patient safety improvement efforts, and offer a powerful alternative vision based on Safety-II thinking that has the potential to radically transform the way we approach patient safety. In this commentary, I explore how the Safety-II perspective points to new directions for organisational learning in...

background and objectives: medical errors and adverse events have recently turned into one of the predominant concerns of health-policy makers and health services providers. promoting safety culture is fundamental to sustainable safety improvement in healthcare settings. the purpose of this study was to examine the effect of training on nurses’ attitudes towards safety culture.   methods: a cro...

Patient safety is a global concern that involves all healthcare members, so that achieving a high level safe care is responsibility of all healthcare services, particularly nurses. This qualitative study aimed to describe nurses’ perspectives on factors affecting patient safety. We recruited 32 nurses working in teaching hospitals by purposeful sampling method. Data were collected by semi-struc...

Introduction: Accidents in the workplace hurt people and sometimes cause death. One of the ways to prevent occupational accidents is to change the behavior and attitude of people towards safety. The present study was conducted to investigate the effect of the lean approach on the promotion of safety culture in Sarv combined cycle power plant of MAPNA exploitation. Materials and Methods: In thi...