The phrase "achieved a maximal" is correct and usable in written English.
It can be used in contexts where you want to indicate that the highest possible level or degree of something has been reached.
Example: "The researchers achieved a maximal response rate in their survey, indicating strong participant engagement."
Alternatives: "reached an optimal" or "attained a peak".
RESULTS: Of 411 subjects tested (12.4 +/- 3.2 years of age), 166 achieved a maximal aerobic capacity.
Absolute CD4 cells increased significantly during IL-2 treatment, and 56% of the subjects achieved a maximal increase of > or = 500 cells/mm3.
Our results demonstrated similar kinetics of growth between rNDV and rNDV-HA, whereas rNDV-HAF grew more slowly and achieved a maximal titer that was approximately one log lower than those of parental rNDV titers (Figure 3A).
Unexpectedly, three subjects achieved a maximal response at day 14, in contrast to the expected 7 day peak time point, but in the absence of a day 14 sample in the BCG scar negative group, a formal comparison was not possible.
On classification of group II alternatively spliced exons against a constitutive background, we achieved a maximal accuracy of ∼66% and AUC of 0.71 in IMR90.
In turn, E. coli K12 MG1655 katG::lux was activated by hydrogen peroxide at a concentration of 0.00002% and achieved a maximal 17.6-fold induction at 0.00469%.
However, future studies are warranted to define the precise timing during meiotic maturation when the gamete is able to achieve a maximal zinc spark response.
The protocol being designed to achieve a maximal specificity, no differences in GM concentration were found in the control group.
The measured static and dynamic characteristics show that the micromirror can achieve a maximal rotation angle of 0.87° with a Direct Current (DC) driving voltage of 156 V.
The inhibitory action conforms to a typical dose response curve in the range of 0.1 1000 ng ml−1, achieves a maximal effect of 60 65% inhibition from basal rates and shows threshold significant effects at hormone levels of 0.1 ng ml−1.
The measured static and dynamic characteristics show that the scanning mirror can achieve a maximal rotation angle of 2.3° with a direct current (DC) driving voltage of 95 V.
