Sentence examples for exist in the evolution from inspiring English sources

Moreover, by obtaining an explicit lower bound on the inter-event time interval, we prove that Zeno behavior does not exist in the evolution of each node of the complex network.

Our results on different expression patterns of angiogenic factors in non-high-grade as opposed to high-grade DCIS is also compatible with the notion that distinct progression routes exist in the evolution from DCIS to invasive breast cancer (Buerger et al, 1999; Mommers et al, 2001).

In order to test whether directional evolution of protein sequences existed in the evolution of human A(H1N1) HAs, we employed a maximum likelihood method developed by Kosakovsky Pond and colleagues [49].

As Jernvall et al. [48] also point out, both Van Valen [30] and Butler [49] showed that a similar discontinuity exists in the evolution of perissodactyl premolars where a second lingual cusp has been added mesially to a purported protocone in several lineages on the P3, where typically it has been viewed that a hypocone is added distally to a protocone.

Thus whilst evidence for rapid diversifying selection exists in the evolution of the hsp-90 gene (as evidenced by the significance of the branch-site tests) and most likely occurred early in nematode divergence, we have been unable to prove with confidence that the selection seen correlates with a change in the GA-binding function of Hsp-90.

He pointed out that fossils only exist in the layers evolution predicts, that the stars are too far away for their light to have reached Earth in only 6000 years, and that the atomic clocks of radiometric dating are consistent and reliable.

Adaptive evolution to the local environment seems to exist in the background of the evolution of the spiggin multi-gene family.

It is possible that the aforementioned "voids" in primary education, either on the level of curricula and textbooks or of the educators themselves, affect the difficulties that exist in the learning of evolution in older ages as well.

Phylogenetic analyses of the teleost dlx gene repertoire show that substantial differences exist in the rate of evolution among teleost dlx paralogs.

Relative rate tests comparing DNA sequence substitution rates indicated that no significant differences exist in the rate of DNA sequence evolution among putative saltational and non-saltational sister taxa (P values ranging from 0.26 0.74).

But what about natural alleles, which exist in the wild and through which evolution takes place?