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Interval importance sampling method for finite element-based structural reliability assessment under parameter uncertainties
Finite element method Importance sampling Imprecise probability Interval analysis Interval uncertainty Probability box Simulation Structural reliability Statistical uncertainty
2012/4/26
Parameters of a probabilistic model often cannot be determined precisely on the basis of limited data. In this case the unknown parameters can be introduced as intervals, and the imprecise probability...
Assessment of Stress by Using Salivary Coritsol and Protocols for Saliva Sampling
Stress Salivary Coritsol Protocols Saliva Sampling
2013/9/30
Many studies have measured the salivary cortisol level as a method for assessing psychosocial stress. In this paper, we introduce 3 measures of cortisol (daily output, slope, and awakening response) t...