The phrase "activity has been documented" is correct and usable in written English.
You can use it when referring to the recording or noting of specific actions or events for reference or analysis.
Example: "The activity has been documented in the project report to ensure transparency and accountability."
Alternatives: "activity has been recorded" or "activity has been noted."
The activating effect of gatekeeper substitutions on kinase activity has been documented for several kinases including SRC, ABL and EGFR using structural and computational methodologies.
The effectiveness of grazing exclusion on sequestering soil organic carbon, increasing total nitrogen and improving soil biological activity has been documented in literature.
Till now, antibacterial activity has been documented for 4 and5 only [18], but for the bornyl esters 2 and 3 this is the first report on antibacterial activity.
The landslide occurred after exceptional autumnal rainfalls and involved a quarry whose activity has been documented over the past 10 years by aerial images.
There are some discrepancies in literature regarding the subcellular localization of P58IPK, as its activity has been documented in both the cytosolic and the ER compartments.
Granule cell electrophysiological activity has been documented in vivo in anesthetized mice [36] and in decerebrated cats [50] where they are considered as signal-to-noise enhancing threshold elements.
In addition, CO dehydrogenase activity had been documented previously [ 13].
Annual variations in heart rate and activity have been documented for the first time in wild black bears.
For the other proteins GlgC, GlgD and GlgP, GalU -though related to glycan biosynthesis- enzyme activities other than GT activity have been documented [ 56].
Reduced HIF-1α levels and activity have been documented in conditions of impaired wound healing (in the elderly and in diabetics).
The cognitive side effects of medications with anticholinergic activity have been documented among older adults in a variety of clinical settings.
