Conventional multi-step loading/unloading methods can reduce cell volume changes, but centrifugation, time-consumption, and potential cross-contamination are their constant limitations.
For both culture types (a) and (b), the phase III was characterized by a constant nitrogen limitation resulting in exponential nitrogen and substrate feed.
In this process, the strain was kept under constant xylose limitation in a chemostat, and the resulting pressure selected for strains that are best able to use xylose as a carbon source.
To reduce this limitation, constant update of attack signatures needs to be performed.
Patlak's graphical analysis can provide tracer net influx constant (Ki) with limitation of assuming irreversible tracer trapping, that is, release rate constant (kb) set to zero.
In addition, for solving the customer portfolio problem we consider both, a constant risk-aversion restriction and budget limitations.
The most recommended charging process in this case is the one with constant voltage and current limitation.
1Correspondingly, while employment rates for women increased during the same time, employment rates for women with a work limitation remained constant.
Therefore, the numerical results calculated by the boundary condition of constant rotating speed have limitation of real application, and especially, when predicting efficiency, there exists a striking difference from the real situation.
Figure 4 Production of curdlan by mutant M5 strains in a stirred bioreactor with agitation speed 700 rpm and aeration rate 1 vvm, at constant pH after nitrogen limitation compared with wild strain under pH shift condition.
