Modern automation systems incorporate (Safety Integrity Level) SIL certified Safety Instrumented Systems (SIS) as an inherent part of the system. Phrases such as “integrated but separate” are often used to illustrate the undiminished safety integrity of these fully integrated automation systems. This paper will cover how an Integrated Safety System (one that performs both basic process control ...

While it has been established for many years that the management of Occupational Safety and Health (OHS) is carried out by means of management systems, the question of how to measure the performance and control of these systems is still current. Uncertainties related to their operation and the difficulty of gathering information about their level of performance makes control of performance vari...

Introduction: The patient safety is a subset of organizational culture and is defined as a set of individual and organizational priorities, values, attitudes and behaviors which look for minimizing errors and damages arising from the process of patient treatment.  This study seeks to describe the experiences of patients and their companions about the patient safety organizational culture and me...

HSE's publication 'Successful Health and Safety Management' (HSG65) describes key elements of successful health and safety management systems. A three level model is explained and one of the elements, auditing, is explored in detail by the regulator. The term auditing in the health and safety context is defined and the use of proprietary and in-house systems compared. The process of auditing is...

Construction sites are dynamic and complicated systems. The movement and interaction of people, goods and energy make construction safety management extremely difficult. Due to the ever-increasing amount of information, traditional construction safety management has operated under difficult circumstances. As an effective way to collect, identify and process information, sensor-based technology ...

abstract   iran has many historic cities and villages with economic, historic and cultural values facing with many seismic faults. there have been no comprehensive studies about reducing the vulnerability of the historic villages, and the available documents describe the retrofitting experiments only about the single buildings.  lack of a comprehensive look at the subject leads to the loss of t...