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Human factors are significant in diving because of this harsh and alien environment, and because diver life support systems and other equipment that may be required to perform specific tasks depend on technology that is designed, operated and maintained by humans, and because human factors are cited as significant contributors to diving ...
High reliability organization. A high reliability organization ( HRO) is an organization that has succeeded in avoiding catastrophes in an environment where normal accidents can be expected due to risk factors and complexity . Important case studies in HRO research include both studies of disasters (e.g., Three Mile Island nuclear incident, the ...
Human reliability. In the field of human factors and ergonomics, human reliability (also known as human performance or HU) is the probability that a human performs a task to a sufficient standard. [1] Reliability of humans can be affected by many factors such as age, physical health, mental state, attitude, emotions, personal propensity for ...
Process safety – Study, prevention, and management of major hazardous material accidents in process plants. Reliability engineering – Sub-discipline of systems engineering that emphasizes dependability. Risk assessment – Estimation of risk associated with exposure to a given set of hazards.
Kerckhoffs's principle. Kerckhoffs's principle (also called Kerckhoffs's desideratum, assumption, axiom, doctrine or law) of cryptography was stated by Dutch-born cryptographer Auguste Kerckhoffs in the 19th century. The principle holds that a cryptosystem should be secure, even if everything about the system, except the key, is public knowledge.
To Err Is Human. (report) To Err Is Human: Building a Safer Health System is a landmark report issued in November 1999 by the U.S. Institute of Medicine that may have resulted in increased awareness of U.S. medical errors. The push for patient safety that followed its release continues.
Accident triangle. The accident triangle, also known as Heinrich's triangle or Bird's triangle, is a theory of industrial accident prevention. It shows a relationship between serious accidents, minor accidents and near misses. This idea proposes that if the number of minor accidents is reduced then there will be a corresponding fall in the ...
An error-tolerant design (or human-error-tolerant design) is one that does not unduly penalize user or human errors. It is the human equivalent of fault tolerant design that allows equipment to continue functioning in the presence of hardware faults, such as a "limp-in" mode for an automobile electronics unit that would be employed if something ...