Among ligand-based methods, we can cite quantitative structure-activity relationships, and a similarity search-based approach (Gonzalez-Daz et al., 2011; Keiser et al., 2007).
In the discipline's two most cited journals, quantitative articles have historically outnumbered qualitative ones by a factor of two.
Perceiving depression as a sign of weakness was often mentioned in our qualitative survey and was frequently cited in our quantitative survey as a reason for not seeing a GP.
I wouldn't be willing to conclude that the cited paper shows a quantitative difference in gene expression.
Numbers of native amphibians recorded during fieldwork did not form part of a quantitative survey; data cited below provide 'snapshots' of occurrence as illustrations of the frequency of encounters during studies focused primarily on X. laevis.
While the environmental industry has often been cited as a significant national industry, quantitative data is limited and difficult to replicate (i.e., in order to follow either national or regional industry trends in employment and sales).
To make a quantitative comparison of the above cited methods, judging which of them gives the best/worst results is beyond the scope of this article.
RYPS can answer this question in an objective way by asking all researchers in the field (via the cited references in their publications) with subsequent quantitative analysis.
Quantitative PCR of the genes cited above was performed using eight DHF and eight DF samples obtained from the same patients tested in microarray experiments.
Five charts included quantitative estimates of prognosis; two cited a prognostic tool.
