The phrase "activity as a function of the" is correct and usable in written English.
It can be used in contexts where you are discussing how one variable or factor influences or determines another variable, often in scientific or analytical writing.
Example: "The study examined the relationship between exercise frequency and weight loss, analyzing activity as a function of the number of calories consumed."
Alternatives: "activity in relation to" or "activity depending on".
The activation and the repression of transcription factors are represented by S-shaped functions that describe the transcriptional activity as a function of the concentration of the activator or repressor (i.e. Hill functions).
To describe care activity as a function of the nature of the consultation (predictability) and the needs of the patients (clinical content).
The regression model obtained for the enzyme activity as a function of the rotation and extraction time according to the experimental planning (Table 3) is presented in Eq. 4.
The model takes into account the size distribution of oil droplets, microbial activity as a function of the available oil-water interface, as well as the shrinking and conversion process of oil droplets.
CSAR models were constructed using partial least squares (PLS) and support vector machine (SVM) methods for classifying compounds based on their antioxidant activity as a function of the calculated descriptors.
For instance, the choice related to the activity program could be made after the choice of the primary activity in the tour, because the user chooses to make a possible secondary activity as a function of the spatio-temporal constraints related to the primary activity.
The increase or decrease in luciferase activity was determined as a function of the endogenous activity of each construct.
The activity was plotted as a function of the fold increase of normalised area of kinase activity.
b Cumulative relative activity as a function of cumulative voxels the three planes.
CO2 catalytic hydrogenation activity is represented as a function of the catalyst composition and reaction condition.
Similar to the hippocampus, the retrosplenial cortex showed increased activity as a function of retrieval delay.
