Farrell defines the production frontier as the maximum level of output that a decision-making unit (DMU) can achieve given its inputs and the technology (output orientation).
In several mutants at low substrate concentrations, the maximum level of ampicillin production was increased up to 1.5-fold, and the ratio of the synthetic rate over the hydrolytic rate was increased 5 15-fold.
The maximum level of Hsp90 production (4.5-fold increase) by HT-1080 cells was found in the presence of 50 μg ml−1 of Kel after 48 h of incubation.
As the number of Sertoli cells formed in fetal/neonatal life is an important factor influencing the maximum level of sperm production in adult life, the consequences of such a change in terms of sperm counts is obvious; moreover, such an effect is irreversible once Sertoli cell multiplication stops in early postnatal life.
Thus, it will be important to consider the specific requirements of a particular integration site relating to the maximum level of recombinant protein production that can be achieved.
The maximum level of NAA-induced fruit ethylene production was detected at 1 d and had decreased to control level by 7 d after treatment.
The maximum level of cultural growth and photobiological hydrogen production was obtained at 30% acid hydrolysate on 8th day along with sustained production of biohydrogen up to 6 days.
In this study, the maximum cell mass concentration (13.84 g/L) and CHA concentration (48.53 mg/L) were both obtained at 400 rpm (Fig. 5a, b). Figure 5d shows the time courses of CHA production at agitation speed of 400 rpm and the production reached a maximum level of 48.53 mg/L at 336 h.
The results suggested that both HSP47 expression and collagen production were increased by TGF-β induction in a dose-dependent manner, and the maximum level of both the HSP47 expression and collagen production were observed at 10 ng/mL of TGF-β.
In the first, the entrepreneur allocates supervision time to transform the general skills of employees into the maximum level of operational skills to be used as production input.
