The phrase "affecting a portion of" is correct and usable in written English.
It can be used when describing something that has an impact or influence on a specific part of a whole, such as a group, area, or system.
Example: "The new policy is affecting a portion of the workforce, leading to changes in job roles and responsibilities."
Alternatives: "impacting a segment of" or "influencing a part of".
Tera Randall, a representative for Amazon, said in an e-mail that the problems only involved one zone of the company's service and were affecting "a portion of customers in that zone".
GoDaddy's email service experienced an extended outage this morning, affecting a portion of its customer base.
The pericardial defect severity may range from total absence (pericardial agenesis) to defects affecting a portion of the pericardium [ 11] located in the left, right pericardium or diaphragmatic surface [ 38].
Florida Attorney General Pam Bondi's (R) office has argued against this and said that the higher court's ruling only affected "a portion" of the sentencing statute, rather than the entire death penalty.
It was shown that for values of Reynolds number on the order of 10, the cylindrical wires affected a portion of the flow that was substantially larger than the one they physically blocked.
Their appearance may not be for everybody, and the lack of a subwoofer affects a portion of the bass, but apart from that these are a true high-fidelity audio solution.
Somatic mutations are relatively common in plants, but usually only affect a portion of the meristem.
However, Cap2 is only able to affect a portion of poly(A) tail (∼20-30 ∼20-30 of ∼160 bp under KD coutitiof) in response to osmotic stress.
Dose-response relations where an agent only affects a portion of the population may require that subpopulation to be separated from the general population in order to generate meaningful results.
Metastatic sarcomas are excellent candidates for novel approaches with additional agents as they have demonstrated chemosensitivity and affect a portion of the population that is motivated toward curative therapy.
These tumors are excellent candidates for novel approaches with additional agents as they affect a portion of the population that is motivated toward curative therapy and have demonstrated that they are chemosensitive.
