The phrase "activity in the vicinity" is correct and usable in written English.
It can be used to refer to actions or events happening nearby or in the surrounding area.
Example: "The police reported increased activity in the vicinity of the park during the festival."
Alternatives: "actions nearby" or "events in the area".
During tumour progression, malignant cells may invade adjacent tissues, particularly lymph nodes, and increased plasmin activity in the vicinity of malignant cells, with subsequent activation of MMPs and ECM degradation, enhances tumour invasion and metastases (Rao et al, 1999, 2000; Konduri et al, 2000).
"We see wildfire destroying houses," he said, "but 90 percent of the houses burn down after the wildfire has ceased its significant activity in the vicinity".
Results indicated sulfate reduction activity in the vicinity of the test well.
Seismic swarm activity in the vicinity of volcanic regions is widely believed to be controlled by overpressurized fluids (e.g., Ohtake 1974).
Figure 4 shows that SUIPEs are more likely to occur during magnetically disturbed times, possibly related to auroral activity in the vicinity of the radar beam.
The third area was a wide-angle video monitor of the whole fumehood which would log all activity in the vicinity of the reaction.
"A complication is that the Iranians have carried out extensive landscaping activities in the vicinity of the building that people believe has been used as an explosives chamber," Mr. Rauf said.
Finally, agents of the Bureau were posted in a third-floor East Berlin apartment to keep a twenty-four-hour watch on the entrance to the sewer, clock the tours of duty of the Vopos assigned to the area, and take eight-millimetre movies of any suspicious persons or activities in the vicinity.
Based on that, it recommends events and activities in the vicinity to users, and shows users what's hot by distance.
Some degree of plastic recycling activities in the vicinity of the open dump may be responsible for this.
On the other hand, q, the probability of SU transmission given PRN activities in the vicinity of the SU-TX, varies with both p D min * and the PRN activity factor as illustrated in Figure 2b.
