Since we hypothesized that this relation is rather curvilinear, J-shaped, instead of linear, in the next step we added a quadratic term to the model.
Although Highsmith is still thought of as a genre writer, her most obvious literary relations are rather grander than the classification would suggest.
The used conversion from pH-H2O to the pH in soil solution is less subject to uncertainty, since the used relations are rather robust (R 2 > 0.8, Kros 1998).
We did find some significant associations between culture and high quality diabetes care, but the relations were rather marginal.
Although some significant associations were found between high quality diabetes care in general practice and different organizational cultures, relations were rather marginal.
The idea behind the ternary relation semantics is rather simple.
This particular, structurally illogical naming convention goes back to the fundamentally different biological activities of specific compounds with a pregnane or androstane backbone, resulting in the perception that androstanes and pregnanes do not show a parent child relation but are rather sibling concepts at the same hierarchical level.
The most actively researched approach to knowledge extraction from text in the last two decades has been the indirect one, beginning with a paper by Marti Hearst demonstrating that hyponymy relations could be rather simply and effectively discovered by the use of lexicosyntactic extraction patterns (Hearst 1992).
We hypothesised firstly that a virulence gene would be overrepresented in the hyperinvasive clonal complexes (by definition responsible for the majority of disease) and then secondly that, if the relation were causal rather than simply clonal, there would exist within the hyperinvasive complexes an association of the element with invasive disease.
However, data on vitamin D in orthopedic patients in relation to infections are rather scarce, so the purpose of the present study was to determine vitamin D serum concentration in patients undergoing orthopedic surgery for prosthetic or bone tissue infections, and to compare vitamin D levels between these patients and non-infected ones.
