منابع مشابه
Inferring Phylogenies from RAD Sequence Data
Reduced-representation genome sequencing represents a new source of data for systematics, and its potential utility in interspecific phylogeny reconstruction has not yet been explored. One approach that seems especially promising is the use of inexpensive short-read technologies (e.g., Illumina, SOLiD) to sequence restriction-site associated DNA (RAD)--the regions of the genome that flank the r...
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Statistical consistency in phylogenetics has traditionally referred to the accuracy of estimating phylogenetic parameters for a fixed number of species as we increase the number of characters. However, it is also useful to consider a dual type of statistical consistency where we increase the number of species, rather than characters. This raises some basic questions: what can we learn about the...
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The present study illustrates a method for analysing the biogeography of a group that is based on the group’s phylogeny but does not invoke founder dispersal or centre of origin. The case studies presented include groups from many different parts of the world, but most are from the south-west Pacific. The idea that basal groups are ancestral is not valid as a generalization. Neither the basal g...
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8 The recent surge in enthusiasm for simultaneously inferring relationships from extinct and 9 extant species has reinvigorated interest in statistical approaches for modelling morphological 10 evolution. Current statistical methods use the Mk model to describe substitutions between 11 discrete character states. Although representing a significant step forward, the Mk model presents 12 challeng...
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by foresters, natural fire regimes have been dramatically altered, with concomitant changes in forest composition. Soulé argues that, because we often have no viable concept of natural baseline conditions or normal variability in forest ecosystems, the only viable strategy is to maintain all forest species and natural ecological processes, such as fire. He further asserts that large carnivores ...
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ژورنال
عنوان ژورنال: BMC Bioinformatics
سال: 2012
ISSN: 1471-2105
DOI: 10.1186/1471-2105-13-s9-s1