Sentence examples for existence of population from inspiring English sources
Assessing the existence of population differences in the distribution of ID1-DBL2Xb polymorphisms is of paramount importance to determine whether geographic diversity must be considered when designing a candidate vaccine based on this fragment.
A first question that is addressed in phylogeographic studies is the basic existence of population genetic structure across the distribution of a species, which likely reflects past spatial isolation of populations.
Accordingly, SELDI analysis of PLA2 venom composition confirmed the existence of population of neurotoxic Vipera aspis snakes in the west part of the Massif Central mountains.
Patterson et al. [25] designed statistical tests, using PCA, for the existence of population structure in a data set and for the number of significant principal component axes.
Designed statistical tests using PCA have also been used to check the existence of population structure in a data set and monitor the number of significant principal component axes [15] [17].
Recent studies have underlined the existence of population substructure within Europe and a few of them have also explored the potential to uncover individual ancestry based on subsets of selected AIMs [9], [11], [10], [14], [15], [16], [17].
But as dispersal increases or distance between habitats decreases further, the mass effects paradigm predicts existence of populations of species in habitats where they could not exist otherwise [ 1- 3].
There are long-standing models of surface chemistry that appeal to the existence of populations of adatom species having properties distinct from both the solid and aqueous solutes.
The existence of population-specific differences in expression levels of probes was determined by comparing the expression data using a Kruskal-Wallis test.
These data clearly demonstrate existence of population-level lateralization in various social behaviors in a range of vertebrate species, suggesting a biological significance of such a phenomenon.
