For the sake of notational convenience, in (17) we denote by b the coefficients of drift and diffusion terms, respectively, for (phi =p_{0},bar {x},q); denote by f the generator for (psi =hat {x}_{0},p,k).
Some sensitivity analyses are conducted to study the effects of planning horizon, customer discount rate and coefficients of parameter drift on the optimal means at production time and the associated quality loss.
Variables: amin the minimum value of drift coefficient a. amax the maximum value of drift coefficient a. astep: the step that evaluation process proceeds from amin to amax.
In other words, this hybrid approach of assuming a prior based on a strain's genotype, and then fitting a diffusion coefficient to summarize strength of drift, does not seem to be a pure measure of drift.
An exponential semivariogram model with only one pair of drift coefficients is used as the most appropriate fitted theoretical model.
The equations for the deterministic part or at the drift coefficient of the noise-driven system can be expressed as a single complex equation: ż = f ( z ) ≡ ( λ - 1 + i ω ) z + 2 z | z | 2 - z | z | 4. (1).
Comparing to the existing studies in the literature, a major difficulty in our case is the appearance of the item (alpha(X_{t},t,varepsilon)) in the drift coefficient of (1.1).
As compared to our previous study, the drift coefficient of the ALD-HfO2-EIS is stable and quite low (< 0.2 mV/h) when the thickness of the ALD-HfO2 film decreases.
There exist proofs that some schemes are divergent [70] or convergent [71] for some types of drift and diffusion coefficients.
To minimize the retrofit cost and maximize the seismic performance of a structure, this optimal method minimizes the amount of FRP required and the coefficient of variation of inter-story drift ratios while satisfying the constraint conditions on the shear failure prevention, maximum inter-story drift ratio, and maximum compressive strain of concrete.
