The phrase "activity based on the" is correct and usable in written English.
It can be used when describing an action or task that is derived from a specific source or principle.
Example: "The workshop will include an activity based on the principles of teamwork and collaboration."
Alternatives: "task derived from the" or "exercise grounded in the".
Among the six active fractions, fraction #72 has the highest activity based on the peak height of intracellular calcium concentration.
Incidentally, the assay used to monitor the activity, based on the observation of the glyoxylate product, did not allow one to distinguish between the two different activities.
Then they will break into small groups to do an art activity based on the gallery discussion.
It only emerges after an intense business model design and search activity based on the customer development process.
"We've got a system of real-time detection filters that constantly scan for suspicious activity based on the rules we've set up," he said.
Back in the classroom, keep the running theme going with this reading comprehension activity based on the poem "The Weather is Perfect for Running".
Should you save "The Drowning Child?" At Philosophy Experiments, an activity based on the work of Peter Singer.
The number of storm is close to normal, but the overall activity - based on the intensity of storms and their energy - is forecast to be slightly below average.
Instead, I should jump into the world of "spread betting", going "long" and going "short", with mini-bursts of activity based on the zigzag of chart patterns.
Merchants who made their living by large-scale commercial activity based on the use of money as a medium of exchange and credit instruments also became more numerous.
Rather than measuring the activity of a protein directly — an extremely difficult task — it infers activity based on the expression of the genes the protein regulates.
