The phrase "activity established" is correct and usable in written English.
It can be used in contexts where you are referring to a specific activity that has been set up or initiated.
Example: "The activity established for the team-building event was well-received by all participants."
Alternatives: "activity initiated" or "activity created".
(1 Sponsored instruction and training means specific instructional or training activity established by grant, contract, or cooperative agreement.
Thus, the narrative curriculum's expression activity established a link between the knowledge learned in school and students' lives.
The Wisconsin team first defined the pattern of gene activity established in mice on caloric restriction, and then showed that very low doses of resveratrol produced just the same pattern.
"Economic enterprise" means any Indian-owned (as defined by the Secretary of the Interior) commercial, industrial, or business activity established or organized for the purpose of profit: Provided, That such Indian ownership shall constitute not less than 51 per centum of the enterprise.
Awareness of T2DM diagnosis had no impact on the trajectory of activity established before the diagnosis.
Internal auditing is an independent appraisal activity established within Duke University to examine and evaluate its activities.
Stimulation of MazE synthesis in response to MazF activity establishes a molecular sequestration negative feedback loop.
Condensin activity establishes and maintains mitotic chromosome condensation, however the mechanisms of condensin recognition of specific chromosomal sites remain unknown.
In the 8th and 9th centuries, Carolingian rulers mixed military conquest and missionary activity, establishing the faith in pagan territories as they expanded the boundaries of their empire.
To say that the state's legislative activity establishes justice is not the same as saying that the state's activity constitutes justice.
Thus, genetic activity establishes an expression pattern, a "map", by means of which cell fate is determined depending on the relative positions of cells inside the tissue.
