نتایج جستجو برای: accident analysis
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Three accident causation models, each with their own associated approach to accident analysis, currently dominate the human factors literature. Although the models are in general agreement that accidents represent a complex, systems phenomenon, the subsequent analysis methods prescribed are very different. This paper presents a case study-based comparison of the three methods: Accimap, HFACS an...
Detailed analysis of (131)I levels in rainwater and in three species of seaweed (Fucus distichus Linnaeus, Macrocystis pyrifera, and Pyropia fallax) collected in southwest British Columbia and Bella Bella, B.C., Canada was performed using gamma-ray spectroscopy following the Fukushima nuclear power plant accident on March 11, 2011. Maximum (131)I activity was found to be 5.8(7) Bq/L in rainwate...
In order to evaluate the construction accident risk, a novel method integrating principal component analysis (PCA) and the unascertained number algorithm with the synthesis weights is presented. According to humanmachine engineering, the multi-index and hierarchical system of accident risk in construction projects was built. PCA is applied to find relevant factors of the accident risk, which ar...
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