In the proposed model, reliability is defined as the probability of not exceeding a threshold above which HCF contribute to crack propagation.
Furthermore, the whole model has good quality as indicated by a QMEAN score reflecting predicted model reliability of 0.6 (range 0,..,1; where 0 is worst and 1 best).
In the reliability model as well as the cost model, the computations are firstly undertaken for each component and then for the system as a whole.
In the parallel rejuvenation model, the overall reliability as a function of time ((mathcal{R}_{n,f,parallel,varDelta }(t))) can be obtained as a product of reliabilities((mathcal{R}_{n,f} )) for time-windows of width Δ (i.e. (mathcal{R}_{n,f} varDelta ))) and less (i.e. (mathcal{R}_{n,f}(m)) for some m<Δ) (see (21) in the Appendix).
In doing so, it improves both the accuracy of extant hazard rate models for reliability problem detection as well as the lead-time for detection.
Nonetheless, we did not enter more than one variable per five events in the models, as this showed to maintain comparable reliability as models with 10 16 events per variable.
Mouse models however, have disadvantages, including an open question about their reliability as models for human diseases (Seok et al., 2013), as well as increasing public concern regarding animal welfare and the clinical value of animal research, which is resulting in increasing regulatory demands.
The genetic origin of these cell lines appears to be the major determinant of expression, since the lines resemble each other more than any of the other cell lines, indicating that these cell lines have kept their identity during in vitro culturing and their reliability as a model for tumour research.
In this year's survey, several of Ford's EcoBoost turbocharged V-6 models have poor predicted reliability ratings as well.
Performance of the developed models was characterized by their reliability, as indicated by the difference between measured and predicted values.
