The critical fracture energy was related to the mixed-mode ratio, which presented a power relationship between the total fracture toughness and involvement of in-plane shear mode-II fracture in the total.
Furthermore, we only selected studies which presented a diagnostic accuracy measurement (e.g., sensitivity and specificity, area under ROC curve, diagnostic odds ratio, likelihood ratios) or that provided enough information for their calculation.
Which presents a problem in itself.
Which presents a slight problem.
Which presents a problem.
Which presents an obvious problem.
The subject-specific cross-calibration factor, c c i, which presents the ratio of AIF to IDIF for a single subject, was obtained by {cc}_{i}=overline{textrm{AIF}}_{i}/overline{textrm{IDIF}}_{i},.
The fifth influencing factor is the vegetation coverage, which presents the ratio of forest cover to the total area of the research region.
Rather than the NPV, NPVR considers the size of the initial investment, which presents the ratio of NPV and the total investment.
In addition we re-ran the meta-analysis to include the EPIC study, 35 which presented data as odds ratios.
