This paper considers the diagnosis of large discrete-event systems consisting of many components. The problem is to determine, online, all failures and states that explain a given sequence of observations. Several model-based diagnosis approaches deal with this problem but they usually have either poor time performance or result in space explosion. Recent work has shown that both problems can b...

The purpose is to determine the impact of operating conditions on reliability vehicles, identify main causes failure truck units and assemblies find ways improve their reliability. methods are a systematic approach analysis complex technological systems, fault tree most common trucks in climatic Central Asia. It has been revealed that one frequent fatigue failure, finite element modelling which...

Exposed to the cyclic action of wind and waves, offshore structures are subject fatigue deterioration processes throughout their operational life, therefore constituting a structural failure risk. In order control risk adverse events, physics-based models, which often contain significant uncertainties, can be updated with information collected from inspections, thus enabling decision-makers dic...

This article presents an interpretive analysis of the key problems and challenges to technology implementation in developing countries, based on a three-year case analysis of an IT project in a city government in Ukraine. We employ the concept of technological frames of reference as an analytical tool for articulating the group-level structures related to the implementation context from the per...

Arborists commonly investigate the extent of stem decay to assess likelihood failure when conducting tree risk assessments. Studies have shown that: (i) arborists can sometimes judge internal based on external signs; (ii) sophisticated tools reliably illustrate decay; and (iii) assessing components be highly subjective. We recruited 18 experienced assessors who held International Society Arbori...

.............................................................................................................................................................. 5 Chapter 1: Introduction .................................................................................................................................... 5 Chapter 2: Requirements and Specification ......................................

Diagrams are increasingly used in many design methods, and are being taught in a variety of contexts in higher education such as database conceptual design or software design in computer science. They are an important part of many assessments. Currently computer aided assessments are widely used for multiple choice questions. They lack the ability to assess a student’s knowledge in a more compr...

Probabilistic seismic risk assessments (PSRA) are used to quantify the seismic damage probability of complex engineering structures due to seismic events. In such systems, the seismic capacities of individual relevant components are determined by structure mechanics. A significant digits computation method to quantify the mean seismic failure probability (fragility) for given component capacity...

Objective: This paper aimed to identify relevant literature about what are the factors that contributing re-intubation and current intervention overcome it among critical care patients. Methods: A scoping review was carried out with 17 articles which publish year 2010 2021. The search systematically done by using PRISMA flow diagram. quality assessment conducted Effective Public Health Practice...