Functional safety analysis (FSA), that is checking whether a designed artifact will perform safely even under the presence of failing components, has gained significant importance in different areas, including aeronautic and automotive systems. The same applies to failure-modes-and-effects analysis (FMEA) and fault-tree analysis (FTA) as the major contributing processes. FSA is laborand time-co...

BACKGROUND The aim of blood transfusion risk management is to improve the quality of blood products and to assure patient safety. We utilize failure mode and effect analysis (FMEA), a tool employed for evaluating risks and identifying preventive measures to reduce the risks in blood transfusion. STUDY DESIGN AND METHODS The failure modes and effects occurring throughout the whole process of b...

Failure mode and effect analysis , visual inspection, electrical tests, X-ray observation, optical microscopy and scanning electron microscopy were performed on failed linear GaAs MMIC voltage variable absorptive attenuators. Human body model electrostatic discharge tests and electrical overstress tests were performed to replicate the failures. The studies showed that the failure locations and ...

In any organization, the importance of failuremanagement cannot bementionedby a single word. However,most failure analysis is dominated by themanufacturing sector, despite the increasing importance of the service sector. In response, this paper proposes a systematic approach for identifying and evaluating potential failures using a service-specific failure mode and effect analysis (service-spec...

Failure analysis on the fishing vessel's main engine is one of works that must be completed because it crucial for operation ship. Analysis determining cause and effect failure fuel system goal this study. FMEA (Failure Mode Effect Analysis) a method used to determine priority components in failure. The use Pareto diagrams an additional analysis. RCFA (Root Cause analyze root system. results ob...

Safety and failure in gas pipelines are very important in gas and petroleum industry. For this reason, it is important to study the effect of different parameters in order to reach the maximum safety in design and application. In this paper, a three dimensional finite element analysis is carried out to study the effect of crack length, crack depth, crack position, internal pressure and pipe thi...

Introduction: To achieve acceptable clinical performance, a ceramic veneer must be bonded to enamel by well-polymerized resin cement. Among different factors, thickness and translucency of the ceramic may affect the resin cement polymerization. Thus, the current study evaluated the effect of the thickness and translucency of lithium disilicate ceramic on light-cured resin cement bond strength t...

Electrical energy is a vital source of for human life. Currently, various power plants can provide electrical energy, one which the Steam Power Plant (PLTU). A PLTU must carry out operational tasks repeatedly and continuously to meet electricity needs. Based on historical data PT. PJB Service Kendari last three years, there has been an increasing trend downtime derating at Nii Tanasa in 2019–20...