The maximum likelihood function is given for the step stress accelerated life testing model with Type I censoring, from which the asymptotic variance and the Fisher information matrix are obtained.
Many studies proved that the repeated stress accelerated expression of pro-inflammatory cytokines in the brain [ 28- 30].
Consider the following example which shows the limitation of stress accelerated testing.
Further, isolation stress accelerated the age-dependent deposition of β-amyloid 42 plaques in Tg2576 mice.
Tensile residual stress accelerated the hydrogen invasion and increased its concentration, while compressive residual stress simulated as the stress induced by peening clearly suppressed them.
We also observed that ozone stress accelerated the phosphorylation of STAT1 in HBEC, which could be influenced by some signaling molecules related to the early transduction of cellular stress.
Maybe this cacophony of stress accelerated the disease cycle and led to early-onset Alzheimer's at 62. Watching a mother slowly lose her mind to the point where she no longer recognizes her children is enervating.
Stress accelerated the increase in BP in BHR while no effect was observed in WKY and SHR.
In BHR, stress accelerated BP increase as opposed to the prestress value (P = 0.034), while no significant increase was seen in the control BHR.
For all six materials, tensile stress accelerated carbonyl group development.
