Experimental investigation and reliability-based optimization of the nut factor in bolted joints considering friction coefficient, surface roughness and material hardness.

PLoS One · 2026 · PMC13257962 · PMID 42275421

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

highly significantno p-value reported

The P-value for the regression source is 0.000, which is less than 0.05, confirming that the overall model is highly significant at the 95% confidence level.

also in 132,142 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.