Besides these native effects, additional variability is added in the case of theoretical models by differences in algorithmic approaches, the choice of template(s) and modeling errors.
The tissue can be imaged in a near-native state and variability in tissue stain application is no longer an issue.
Individual variables at the community level explained 60 89 % and 44 66 % of variability in native and exotic richness, respectively (Table 3).
Although the independent validation set is small, the results indicate that 3PG-SPATIAL described the spatial variability in native forest growth in the region using relatively simple input data and parameter values based on current physiological knowledge.
In a recent study, however, Bennett and Strauss (2013) have shown that alien species are less responsive than native species to landscape variability in soil communities.
While the trend was for greatest infection on native species, the dramatic variability among host species swamped any effect of origin.
There was very little variability in native Rnf14 expression (i.e. all three endogenous variants summed) across the three treatment groups.
The mean annual area burned by wildfire in the study area has grown substantially in recent decades, likely driven by climate variability, non-native species, and land-use effects (Morgan et al. 2008; Abatzoglou and Kolden 2011).
Premise of the study: Microsatellite markers were developed for the plant species Elaeagnus angustifolia to assist in future investigations of genetic variability in its native and invasive ranges and the precise origins of the United States/Canada invasion.
Examples are speaking style (e.g., timing, stress pattern), timbre, linguistic variability (e.g., native vs. nonnative speech), and various types of contextual (e.g., semantic, syntactic, and coarticulatory) information.
The results of this study confirm the prediction that, despite its reduced genetic variability compared to native american populations and the absence of selection pressure in the form of resistant varieties, P. viticola resistance-breaking isolates may indeed arise in Europe.
