To further seize the coupling of the pattern and learning streams of research of acquisition series, succeeding studies could start from here and analyze differences in patterns of acquisition direction and search for optimal patterns.
Thus we see the same major patterns of acquisition of complexity via paralogous gene duplication as observed for the syntaxins, vesicle coats, Rabs and indeed much of the major membrane trafficking machinery.
We can test directly for evidence that genes 'burrow in' to networks over time by acquiring additional attachments, and whether the patterns of acquisition of links conform to preferential attachment as the network evolves.
Previous research has demonstrated that, at least for monolingual learners, different types of plosives have different patterns of acquisition (e.g., Hazan & Barrett, 2000; Macken & Barton, 1979; Zlatin & Koenigsknecht, 1976).
Two patterns of acquisition were observed: most pigs performed at or near chance on essentially all blocks of trials before a sudden increase in accuracy occurred within a session.
Here we will consider the patterns of acquisition and loss of the external protein coding segments on the backbone of each internal protein coding segment, since this represents the mechanism for generating antigenic novelty in a circulating population of viruses from the perspective of the internal protein coding segments.
Moreover, looking at the patterns of acquisition of anti-HEV with age among the population from regions endemic for HEV1, it can be observed that anti-HEV is acquired earliest in life in regions endemic for HEV1 in comparison with regions endemic for HEV3 [ 40].
The pattern of acquisitions and deletions detected, may explain these differences to some extent.
We used survival analysis and Cox regression analysis to examine serotype-specific acquisition rates and risk factors and calculated transmission probabilities from the pattern of acquisitions within the family.
In addition, the pattern of acquisitions and deletions detected on the DNA arrays may, to some extent, reflect the gene contents of eight lineages and the evolution of a strain's genome.
