The Effect of Polarity and Hydrostatic Pressure on Operational Characteristics of Rutile Electrode in Underwater Welding.

Materials (Basel) · 2020 · PMC7664291 · PMID 33171956

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a clear trendno p-value reported

In air welding, the area of the arc barrel did not change with the polarity; however, at 10 m depth, there was a clear trend in decreasing the area of the electric arc in DCEN, demonstrating the voltage drop with increasing depth.

also in 19,460 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.