Results 91 to 100 of about 1,652,278 (203)

How can Sequence Alignment Method Affect the Phylogenetic Relationship Results?

Scientific Papers Animal Science and Biotechnologies, 2023
Sequence alignment is a fundamental step before analysing the phylogenetic relationships between organisms. The effect of the alignment method on the phylogenetic relationship results has not been well studied.
Hossam F. Abou-Shaara
doaj  

Interpreting the universal phylogenetic tree [PDF]

Proceedings of the National Academy of Sciences, 2000
The universal phylogenetic tree not only spans all extant life, but its root and earliest branchings represent stages in the evolutionary process before modern cell types had come into being. The evolution of the cell is an interplay between vertically derived and horizontally acquired variation. Primitive cellular entities were necessarily simpler and
openaire   +2 more sources

Wald Space for Phylogenetic Trees

, 2021
The recently introduced wald space models phylogenetic trees from an evolutionary perspective. We show that it is a stratified space and propose algorithms to compute geodesics. In application we compute a Frechet mean of three trees of different topologies that is fully resolved, unlike in BHV-space. Both, preliminary results on geodesics and on means
Lueg, Jonas, Garba, Maryam K., Nye, Tom M. W., Huckemann, Stephan F., Nielsen, Frank, Barbaresco, Frédéric   +5 more
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Confidence Sets for Phylogenetic Trees [PDF]

Journal of the American Statistical Association, 2018
Inferring evolutionary histories (phylogenetic trees) has important applications in biology, criminology and public health. However, phylogenetic trees are complex mathematical objects that reside in a non-Euclidean space, which complicates their analysis.
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Phylogenetic data, tree similarities.

, 2018
Phylogenetic data, tree similarities.
Robert Modlin (4535785), Sagi Snir (115383), Dennis Montoya (2985348), Eliran Avni (3360026), David Lopez (442524), Matteo Pellegrini (2078)   +5 more
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An algebraic metric for phylogenetic trees

Applied Mathematics Letters, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ricardo Alberich, Gabriel Cardona, Francesc Rosselló, Gabriel Valiente   +3 more
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Phylogenetic tree of synaptophysin.

, 2012
Phylogenetic tree of synaptophysin.
Xiang Zhang (19800), Jingni Hong (154171), Shaoxiong Ding (154166), Jun Chen (4238), Meng Qu (154161), Yong Mao (10385), Zixia Huang (154157), Tiantian Sun (154175)   +7 more
core   +1 more source

Consistency of the Neighbor-Net Algorithm

Algorithms for Molecular Biology, 2007
Background Neighbor-Net is a novel method for phylogenetic analysis that is currently being widely used in areas such as virology, bacteriology, and plant evolution.
Moulton Vincent, Bryant David, Spillner Andreas   +2 more
doaj   +1 more source

The Shapley value of phylogenetic trees [PDF]

Every weighted tree corresponds naturally to a cooperative game that we call a tree game; it assigns to each subset of leaves the sum of the weights of the minimal subtree spanned by those leaves.
Akemi Kashiwada, Claus-Jochen Haake, Francis Edward Su   +2 more
core  

Using Plant DNA Barcodes and Functional Traits to Assess Community Assembly of Quercus Forests at Different Scales in the Semiarid Loess Plateau of China

Ecology and Evolution
Trait and evolutionary differences among coexisting species are increasingly used to comprehend the processes shaping communities. However, they do not consistently yield congruent insights due to methodological limitations and scale dependence ...
YongFu Chai, TingTing Tian, Luyao Wang, Junxin Wei, Yao Xu, Peiliang Liu, Chengcheng Xiang, Ming Yue   +7 more
doaj   +1 more source