This assumption was verified experimentally, and only insignificant spectral variation of the mean lifetime was found.
For the dielectric substrate, we found mean lifetimes of 14.95 and 14.43 ns at RT and 75°C, correspondently.
A mean lifetime of 109 cycles is found at a stress amplitude of 22% of the tensile strength, which is comparable to other high strength steels tested under cyclic tension.
Further, distribution analysis of lifetimes of H258 showed two mean lifetimes with increased width in aged bulk and thin films.
Inset: mean lifetimes (±S.E .. (D ) Rate constants (±S.E).
Selective excavation of deep lesions was found less costly (mean lifetime treatment costs per posterior tooth were 26.91 Euro) than complete (27.80 Euro) and stepwise excavation (28.02 Euro) and similar (59.5 years average tooth retention time) or more effective than stepwise or complete (59.0 years) excavation, respectively (Table 2, upper panel).
The mean lifetime costs of managing stage 0 (US $1,316) were found to be significantly lower than those of stages 1 4 of invasive cancer (US $7,020, $10,133, $11,120 and $10,015, respectively).
The authors found that over a mean life expectancy of 3.87 years, HF patients had a mean lifetime cost of $61,870.
In terms of lifetime analysis, these painted areas show a microsecond decay kinetic close to that found from details on the cartonnage painted with Egyptian blue: here, we have detected a mean lifetime of 121.3 µs (6.6 µs of interquartile range) and a negative skew of −2.79 (Fig. 5).
This generalized mean lifetime will be denoted by ℓ θ.
