نتایج جستجو برای: safety system
تعداد نتایج: 2443874 فیلتر نتایج به سال:
Background and Aim: Hospitals are among the most important establishments providing health services, in which -- due to special hazards -- the observance of safety principles is of great importance. This research aimed to study the safety conditions at educational hospitals of Shiraz University of Medical Sciences(SUMS). Materials and Methods: This cross-sectional descriptive study was conduct...
The present study deals with a robot safety system composed of standby robot units and inbuilt safety unit. When the main operative unit fails, it is replaced by the standby robot unit available in the system. The concept of reboot delay is also incorporated in this study according to which the robot unit is rebooted if it is not successfully recovered. The recovery and reboot times of failed u...
fault tolerance is one of the important issues in industries, such as transportation, military, chemical and nuclear sectors. reliability and safety are two vital attributes of fault tolerant systems, and redundancy is a common way to improve these parameters. this article studies the impact of including cold standby spares in system architecture. to do this, it uses the markov model of the sys...
Software errors often occur at the interfaces between separately developed components. Incompatibilities are an especially acute problem when upgrading software components, as new versions may be accidentally incompatible with old ones. As an inexpensive mechanism to detect many such problems, previous work proposed a technique that adapts methods from formal verification to use component abstr...
Haemovigilance is a system with standard program to cover the entire transfusion chain, monitor, evaluate and analyse the data to improve patients’ safety. We report the implemented haemovigilance system in hospitals and transfusion reactions (TR) in Iran. Methods and Materials: This was a prospective descriptive study. The national reporting system for transfusion incidents was introduced in ...
Background: The effectiveness and adequacy of occupational health and safety management system should be monitored and evaluated at organization level on a regular basis. Safety audit has a clear role in the development of organizations safety management systems. Internal safety audit is a method to appraise to the management the current status of occupational health and safety at workplace. Se...
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