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An SIS is intended to perform specific control functions to prevent unsafe process operations when unacceptable or dangerous conditions occur. Because of its criticality, safety instrumented systems must be independent from all other control systems that control the same equipment, in order to ensure SIS functionality is not compromised.
Certification is achieved by proving the functional safety capability (FSC) of the organization, usually by assessment of its functional safety management (FSM) program, and the assessment of the design and life-cycle activities of the product to be certified, which is conducted based on specifications, design documents, test specifications and ...
The SABCS was the first suicide risk measure to be developed through both classical test theory (CTT) and item response theory (IRT) psychometric approaches and to show significant improvements over a highly endorsed comparison measure. The SABCS was shown to have higher internal reliability, and to be a better predictor of both future suicidal ...
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Second-impact syndrome (SIS) occurs when the brain swells rapidly, and catastrophically, after a person has a second concussion before symptoms from an earlier one have subsided. This second blow may occur minutes, days, or weeks after an initial concussion, [ 1 ] and even the mildest grade of concussion can lead to second impact syndrome. [ 2 ]
This is a test may refer to: The testing of the Emergency Alert System; The testing of the former Emergency Broadcast System; This is a Test, a 2017 song by Armin van ...
A test designed to identify biomarkers associated with autism just became available in most states. The test is meant to help physicians rule out autism in children who have higher likelihoods of it.
The State Intelligence Service (SIS) is an intelligence agency of the Sri Lankan government. [1] [2] It is the primary civilian intelligence agency of Sri Lanka and is responsible for both internal and external intelligence-gathering.