The phrase "area of circulation" is correct and usable in written English.
It can be used in contexts related to marketing, public relations, or any field discussing the distribution or flow of information, products, or services.
Example: "The marketing team focused on expanding the area of circulation for their latest campaign to reach a broader audience."
Alternatives: "scope of distribution" or "region of outreach".
Total length (not area) of circulation (streets, paths, etc). divided by total area that circulation services.
Over the course of the day, the localized area of circulation remained sheared, though convection remained persistent.
Light and variable winds cover a large area near their center, while bands of showers and thunderstorms develop within their area of circulation.
The only storm to form in August this year formed on August 31 from an area of circulation in the ITCZ over the Gulf of Tehuantepec.
The wave organized and spawned a weak area of circulation which developed into a tropical storm by 0600 UTC on September 7.
By noon on August 24, satellite imagery showed the disturbance establishing a closed area of circulation with winds reaching 25 mph (40 km/h) and the barometric pressure falling to 1011 mb.
We analyzed viral variability in the areas of circulation of AND Cent Bs As and ANDV Sout lineages by comparing viral nucleotide sequences from previous HPS cases and found a positive correlation between geographic distance and genetic distance for each ANDV lineage (data not shown).
Because there were better research opportunities at the U.S. Air Force School of Aerospace Medicine in San Antonio, I went there to do my Ph.D. research in the area of cerebral circulation.
Tropical Storm Nicole exited the Caribbean Sea and dissipated on September 29, leaving behind a broad area of cyclonic circulation at the lower levels of the atmosphere.
Headache is more common when stroke occurs in the area of the posterior circulation than in the anterior circulation [7].
To identify areas of HEV circulation in the country, we conducted a nationwide hepatitis E seroprevalence study of young men in Thailand.
