The Virginia Internet safety program is the first statewide educational strategy to improve children's Internet safety. It aims to improve children's Internet safety knowledge through a developmentally appropriate and highly interactive online program. To assess the initial effect of this program, 1,379 fourth graders were assessed with a questionnaire covering ten aspects of Internet safety kn...

ResearcherS used two behavioral prompts to compare increases in safety belt use: a Click It or Ticket prompt or a Flash-for-Life prompt. Participants were 1,822 unbuckled drivers exiting two student parking lots of a large university. Research assistants identified unbuckled drivers, flashed one of the two prompts, and recorded whether drivers buckled after the prompt and the drivers' facial ex...

introduction: since hospitals give their services to a huge number of people most of whom are sick and disabled and also because they have many expensive and modern equipment and facilities, any negligence regarding the standards of safety management leads to severe damages including financial ones. this may even result in irrecoverable consequences such as their clients’ death. so, this invest...

introduction: safety culture is a set of beliefs, norms, incentives, social and technical roles and functions that make the core of the safety management system. the aim of this study was to examine factors affecting safety culture and its relationship to accident in the oil depots. methods: case-control study was conducted in 2016. 300 employees of 3 oil depot in tehran were selected that 150 ...

background: improving patient safety is a priority of the international common. patient safety is a critical component to the quality of health care. the aim of this study was to assess patient safety culture among employees of health care providers, hospitals in tehran. methods: the survey was a cross-sectional study was done in 2010. data were collected from all the staff groups in hospitals ...

Surgical robots are safety-critical devices that require multiple domains of safety features. This article focuses on the passive gravity compensation design optimization a surgical robot. The limits this related with features including minimization total moving mass/inertia and compactness design. particle swarm method is used as novel approach for parallel remote-center-of-motion mechanism. A...