Results 61 to 70 of about 1,652,278 (203)
Aegilops tauschii Coss. molecular phylogeny in comparison with proteins electrophoretic polymorphism
Acta Biologica Sibirica, 2023 In the case of Aegilops tauschii the comparison of intraspecies molecular phylogeny based on DNA sequences of nuclear gene Got2 with electrophoretic polymorphism of allozymes and hystone H1 proteins is actually a comparison of the one detailed ...
Alexander J. Dudnikov
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Uncertainty in Phylogenetic Tree Estimates [PDF]
Journal of Computational and Graphical Statistics, 2018 Estimating phylogenetic trees is an important problem in evolutionary biology, environmental policy, and medicine. Although trees are estimated, their uncertainties are generally discarded in statistical models for tree-valued data. Here, we explicitly model the multivariate uncertainty of tree estimates.
Willis, Amy D., Bell, Rayna C.
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Testing for Treeness: Lateral Gene Transfer, Phylogenetic Inference, and Model Selection [PDF]
, 2010 A phylogeny that allows for lateral gene transfer (LGT) can be thought of as a strictly branching tree (all of whose branches are vertical) to which lateral branches have been added. Given that the goal of phylogenetics is to depict evolutionary history,
Velasco, Joel D., Sober, Elliott
core
Genetics and Molecular Biology, 2010 The phylogenetic placement of the monotypic crab plover Dromas ardeola (Aves, Charadriiformes) remains controversial. Phylogenetic analysis of anatomical and behavioral traits using phenetic and cladistic methods of tree inference have resulted in ...
Sergio L. Pereira, Allan J. Baker
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Building a Robust, Densely-Sampled Spider Tree of Life for Ecosystem Research
Diversity, 2020 Phylogenetic relatedness is a key diversity measure for the analysis and understanding of how species and communities evolve across time and space.
Nuria Macías-Hernández +11 more
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Measures of clade confidence do not correlate with accuracy of phylogenetic trees. [PDF]
PLoS Computational Biology, 2007 Metrics of phylogenetic tree reliability, such as parametric bootstrap percentages or Bayesian posterior probabilities, represent internal measures of the topological reproducibility of a phylogenetic tree, while the recently introduced aLRT (approximate
Barry G Hall, Stephen J Salipante
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Phylophenetic properties of metabolic pathway topologies as revealed by global analysis
BMC Bioinformatics, 2006 Background As phenotypic features derived from heritable characters, the topologies of metabolic pathways contain both phylogenetic and phenetic components.
Sun Shiwei +9 more
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Visualizations for taxonomic and phylogenetic trees [PDF]
Bioinformatics, 2004 Abstract Motivation: Despite substantial efforts to develop and populate the back-ends of biological databases, front-ends to these systems often rely on taxonomic expertise. This research applies techniques from human–computer interaction research to the biodiversity domain.
Cynthia Sims Parr +3 more
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Microorganisms, 2019 Massive sequencing projects executed in Saccharomyces cerevisiae have revealed in detail its population structure. The recent “1002 yeast genomes project” has become the most complete catalogue of yeast genetic diversity and a powerful ...
Manuel Villalobos-Cid +6 more
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A vector representation for phylogenetic trees
Philosophical Transactions of the Royal Society B: Biological SciencesGood representations for phylogenetic trees and networks are important for enhancing storage efficiency and scalability for the inference and analysis of evolutionary trees for genes, genomes and species. We propose a new representation for rooted phylogenetic trees that encodes a tree on
Cedric Chauve +2 more
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