Oxidation of Gasoline Direct Injection Engine Soot in Oxygen-Lean and Oxygen-Rich Atmospheres: A Comparative Analysis of Physicochemical Properties.

ACS Omega · 2025 · PMC12593036 · PMID 41210793

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a clear trendno p-value reported

A clear trend of decreasing average R g is observed with increasing conversion for both samples, indicating aggregate shrinkage due to oxidation.

also in 12,136 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.