Event tree
Use of the event tree to assess the risk reduction obtained from rockfall protection devices
... an event tree approach, therefore allows a simple comparison to be made between different protection devices and design choices, according to their ability to reduce the collective risk on the ...
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Reliability assessment for hybrid systems of advanced treatment units of industrial wastewater reuse using combined event tree and fuzzy fault tree analyses
... 8 Advanced treatment units (ATUs) are highly recommended for industrial wastewater reuse in the 9 developing countries especially in arid and semi-arid areas. Reliability of a hybrid treatment 10 system comprised of a ...
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Analysis of Resilience of a Digital Substation Using an Event Tree
... Lack of a complete set of components of DSS technical solutions, experience of engineering, adjustment and operation, do not give grounds for DSS projects replication. Numerical indicators of failures of physical ...
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Fire Risk Assessment and Its Economic Loss Estimation in Tehran Subway, Applying Event Tree Analysis
... The purpose of this study is to contribute to the implementation of HSE (health, safety, and environment) in transportation, as well as development projects such as the development of efficient urban transport system. To ...
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Probabilistic risk analysis in manufacturing situational operation: application of modelling techniques and causal structure to improve safety performance.
... Fault Tree analysis, Event Tree analysis and Bayesian Belief Networks in an integrated model that can be used by decision makers to identify critical risk factors in order to allocate resources to ...
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A method for multi-hazard mapping in poorly known volcanic areas: an example from Kanlaon (Philippines)
... the event tree is to provide a frame- work to estimate the frequencies and intensities of phenom- ena associated with the various kinds of eruption ...event tree. Given an eruptive mode (i.e. ...
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Operational eruption forecasting at high-risk volcanoes: the case of Campi Flegrei, Naples
... Expert opinion analysis is well established in many fields, including global political trends and economics, whenever decisions are made under limited knowledge and a high level of subjectivity (e.g., Cornish 1977), and ...
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The evaluation of the level 2 PRA in consideration
... containment event tree that affects the values of containment failure frequency could be expressed for each seismic acceleration ...seismic event, the features of containment failure frequency due to ...
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Causal analysis with chain event graphs
... Ba k Door theorem, Bayesian Network, ausal manipulation, Chain Event Graph, onditional independen e, event tree, graphi al model... 1 Causal Manipulation Mu h re ent work in the..[r] ...
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Uncertainty analysis of containment building pressure load caused by severe accident sequences
... This paper illustrates an application of a severe accident analysis code, MAAP, to the uncertainty evaluation of early containment failure decomposition event tree (DET) which is one of the containment ...
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Fault Analysis of Complex Systems via Dynamic Bayesian Network
... diagram, event tree, master logic diagram and fault tree method, present significant shortcomings used in the reliability modeling of digital instrumentation and control (I&C) systems in the ...
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The dynamic chain event graph
... an event tree (Shafer, 1996) provides an intuitive graphical interface to translate the system dynamic into a mathematical model using plain ...the tree characterises a particular situation s that a ...
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The role of adaptive mission planning and control in persistent autonomous underwater vehicles presence
... timeline event has been established the next phase is to conduct a root-cause ...an event tree, then experts are interviewed to assess the likelihood of a given scenario or hypothesis leading to the ...
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Using event trees to inform quantitative analysis of healthcare services
... Quantitative event trees have been used, annotated with the probability of each event, to estimate risk ...initiating event, probability P of each outcome can be calculated by the different paths in ...
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Brief communication “Tree impacts into a flexible rockfall protection system”
... The computationally simulated event was Test A, and the barrier state at its maximum deflection is given in Fig. 2 (lower part) together with the degree of utilization of the sin- gle components. The numerical ...
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Enhancing performance and expressibility of complex event processing using binary tree-based directed graph
... logical tree-based ...of event matching plan, events are received from event ...an event is match to a buffer then the event is inserted into the buffer and follows the cursor to check ...
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Effect of forest fire on tree diversity and regeneration potential in a tropical dry deciduous forest of Mudumalai Tiger Reserve, Western Ghats, India
... fire event in the dynamics of tree species diversity, stand structure, and regeneration in a tropical dry deciduous forest of Western ...is tree diversity affected by a single fire event? (2) ...
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Common People’s Sustainability: Connectivity within a Food System Rhizome
... The tree symbol for organic groceries and advertisement can be seen as a huge chancework, meshwork and even strategic and socially overlaid network event, continuing for extended periods of time, increasing ...
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Dendrogeomorphology and high-magnitude snow avalanches: a review and case study
... avalanche event to avalanche event within a single tree, yet reactions of varying strength are nevertheless equally viable for dating an ...avalanche event? are sup- pression/release patterns ...
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Optimizing the Managerial Decision in Energetic Industry
... During the decisional process there can be cases when managers cannot eliminate the risks completely due to the complexity of the situation; this happens in case random phenomena occur. There are risks when the decider ...
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