Results 61 to 70 of about 1,369,061 (328)

Visualizing Co-Phylogenetic Reconciliations [PDF]

open access: yes, 2017
We introduce a hybrid metaphor for the visualization of the reconciliations of co-phylogenetic trees, that are mappings among the nodes of two trees. The typical application is the visualization of the co-evolution of hosts and parasites in biology.
Calamoneri, Tiziana   +3 more
core   +2 more sources

Comparative Phylogenetic Perspectives on the Evolutionary Relationships in the Brine Shrimp Artemia Leach, 1819 (Crustacea: Anostraca) Based on Secondary Structure of ITS1 Gene [PDF]

open access: yesJournal of Genetic Resources, 2018
This is the first study on phylogenetic relationships in the genus Artemia Leach, 1819 using the pattern and sequence of secondary structures of internal transcribed spacer 1 (ITS1).
Alireza Asem, Pu Wang, Shi-Chun Sun
doaj   +1 more source

phytools 2.0: an updated R ecosystem for phylogenetic comparative methods (and other things)

open access: yesbioRxiv, 2023
Phylogenetic comparative methods comprise the general endeavor of using an estimated phylogenetic tree (or set of trees) to make secondary inferences: about trait evolution, diversification dynamics, biogeography, community ecology, and a wide range of ...
L. Revell
semanticscholar   +1 more source

Genetic Diversity and Demographic History of Ganoderma boninense in Oil Palm Plantations of Sarawak, Malaysia Inferred from ITS Regions

open access: yesMicroorganisms, 2019
Ganoderma boninense causes basal stem rot (BSR) and is responsible for substantial economic losses to Southeast Asia’s palm oil industry. Sarawak, a major producer in Malaysia, is also affected by this disease.
Frazer Midot   +8 more
doaj   +1 more source

Learnable Topological Features for Phylogenetic Inference via Graph Neural Networks [PDF]

open access: yesarXiv, 2023
Structural information of phylogenetic tree topologies plays an important role in phylogenetic inference. However, finding appropriate topological structures for specific phylogenetic inference tasks often requires significant design effort and domain expertise.
arxiv  

TreeView: an application to display phylogenetic trees on personal computers

open access: yesComput. Appl. Biosci., 1996
TreeView is a simple, easy to use phylogenetic tree viewing utility that runs under both MacOS (on Apple Macintosh computers) and under Microsoft Windows on Intel based computers, the two most common personal computers used by biologists.
R. Page
semanticscholar   +1 more source

The phylogenetic regression

open access: yesPhilosophical Transactions of the Royal Society of London. B, Biological Sciences, 1989
A new statistical method called the phylogenetic regression is proposed that applies multiple regression techniques to cross-species data. It allows continuous and categorical variables to be tested for and controlled for. The new method is valid despite the problem that phylogenetically close species tend to be similar, and is designed to be used when
openaire   +3 more sources

Spaces of phylogenetic networks from generalized nearest-neighbor interchange operations [PDF]

open access: yes, 2015
Phylogenetic networks are a generalization of evolutionary or phylogenetic trees that are used to represent the evolution of species which have undergone reticulate evolution.
Huber, Katharina T.   +3 more
core   +1 more source

Partitionfinder: combined selection of partitioning schemes and substitution models for phylogenetic analyses.

open access: yesMolecular biology and evolution, 2012
In phylogenetic analyses of molecular sequence data, partitioning involves estimating independent models of molecular evolution for different sets of sites in a sequence alignment.
R. Lanfear   +3 more
semanticscholar   +1 more source

Cophenetic metrics for phylogenetic trees, after Sokal and Rohlf [PDF]

open access: yes, 2013
Phylogenetic tree comparison metrics are an important tool in the study of evolution, and hence the definition of such metrics is an interesting problem in phylogenetics.
Cardona, Gabriel   +4 more
core   +2 more sources

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