Using a detailed simulation model, a database is generated first, which contains steady-state values of the manipulated and controlled variables over the full operational range of the fuel-cell system.
A particle filter, based on a first-principles model, estimates the state of the softening reactor and a nonlinear model-predictive controller determines the values of the manipulated variables.
We first consider the case where there exists a safe-park point for the faulty unit such that the effect of safe-parking can be completely rejected (via changing the nominal values of the manipulated variables) in the downstream unit.
To find the reason for such large variation of static friction force values of manipulated NDs, we studied contact areas of 24 NDs after displacement using residual traces inside a high-resolution SEM, (Figure 5) and compared these experimental values with calculated ones.
As is clear from the above, sex allocation has been subject to extensive study in parasitoid wasps, both due to the remarkable precision of adaptation it demonstrates and the economic value of manipulating the sex ratio (Ode & Hardy, 2008).
Finally, to determine whether visual and olfactory contact with females, copulation, or intromission causes males to express high values of CHCβ, we manipulated male access and physical contact with females.
While these so-called natural products have been targets for plant metabolic engineering attempts for many years, the immense value of manipulating the interface between committed steps in secondary metabolism pathways and those in primary metabolism pathways has only recently emerged.
Put another way, the value of the renminbi is manipulated by the government and always has been.
Moreover, switching of dynamic behavior occurs because individual reheat stages are bypassed depending on the value of manipulated variable.
This mechanism accounts for major features of the normal limb pattern and, under variant geometries and different parameter values, those of experimentally manipulated, genetically aberrant and evolutionary early forms, with no requirement for an independent system of positional information.
The value of the food rewards is manipulated by a reversible satiation manipulation, which results in changes in choice behaviour in normal monkeys but not in monkeys with disruption of amygdala, orbital prefrontal cortex or communication between them (Málková et al., 1997; Baxter et al., 2000; Izquierdo et al., 2004).
