Results 41 to 50 of about 1,167,222 (309)

The agreement distance of unrooted phylogenetic networks

, 2020
A rearrangement operation makes a small graph-theoretical change to a phylogenetic network to transform it into another one. For unrooted phylogenetic trees and networks, popular rearrangement operations are tree bisection and reconnection (TBR) and ...
Klawitter, Jonathan
core   +1 more source

Systematic identification of gene families for use as markers for phylogenetic and phylogeny- driven ecological studies of bacteria and archaea and their major subgroups [PDF]

, 2013
With the astonishing rate that the genomic and metagenomic sequence data sets are accumulating, there are many reasons to constrain the data analyses.
Eisen, Jonathan A., Jospin, Guillaume, Wu, Dongying   +2 more
core   +4 more sources

Improved Understanding of the Macrofungal Diversity of Mongolia: Species Richness, Conservation Status, and An Annotated Checklist

Mycobiology
In this study, we updated and revised the checklist of macrofungi, along with the distribution of phytogeographical regions and the regional conservation status in Mongolia.
Nyamsuren Kherlenchimeg, Ganbaatar Burenbaatar, Shukherdorj Baasanmunkh, Zagarjav Tsegmed, Magsar Urgamal, Tolgor Bau, Sang-Kuk Han, Seung-Yoon Oh, Hyeok Jae Choi   +8 more
doaj   +1 more source

Phylogenetic diversity and biodiversity indices on phylogenetic networks

, 2018
In biodiversity conservation it is often necessary to prioritize the species to conserve. Existing approaches to prioritization, e.g. the Fair Proportion Index and the Shapley Value, are based on phylogenetic trees and rank species according to their ...
Fischer, Mareike, Wicke, Kristina
core   +1 more source

Robust information from phylogenetic trees? [PDF]

, 2010
Traditional information criteria approaches can lead to misleading model choice in comparative phylogenetics. I present both these weaknesses and a more robust comparison by likelihood ratio.
Carl Boettiger
core   +2 more sources

Molecular Identification and Phylogenetic Trees Reconstruction of Blue Swimming Crabs (Decapoda: Portunidae) from Pangpang Bay, Banyuwangi

Ilmu Kelautan, 2022
Crabs are a group of Decapoda (Portunidae) that act as keystone species from Pangpang Bay as the marine benthic organism. Besides having an ecological function, crab also provides essential components for human health.
Sapto Andriyono, Reza Istiqomatul Hidayah, Laksmi Sulmartiwi, Andi Aliah Hidayani, Md. Jobaidul Alam   +4 more
doaj   +1 more source

When Do Phylogenetic Mixture Models Mimic Other Phylogenetic Models?

, 2012
Phylogenetic mixture models, in which the sites in sequences undergo different substitution processes along the same or different trees, allow the description of heterogeneous evolutionary processes.
Allman, Elizabeth S., Rhodes, John A., Sullivant, Seth   +2 more
core   +1 more source

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

, 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, Mir, Arnau, Rossello, Francesc, Rotger, Lucia, Sanchez, David   +4 more
core   +2 more sources

Phylogenetic Comparative Methods on Phylogenetic Networks with Reticulations [PDF]

Systematic Biology, 2017
Abstract The goal of phylogenetic comparative methods (PCMs) is to study the distribution of quantitative traits among related species. The observed traits are often seen as the result of a Brownian Motion (BM) along the branches of a phylogenetic tree.
Bastide, Paul, Solís-Lemus, Claudia, Kriebel, Ricardo, Sparks, K. William, Ané, Cécile   +4 more
openaire   +3 more sources

Genotypic diversity and molecular characterization of DENV-2 in a Peruvian endemic region from 2016 to 2022: displacement of American/Asian genotype

Frontiers in Microbiology
BackgroundDengue is the most prevalent acute febrile disease with serious clinical consequences in the tropical and subtropical regions of Asia and America.
Yordi Tarazona-Castro, Yordi Tarazona-Castro, Miguel Angel Aguilar-Luis, Wilmer Silva-Caso, Hugh Watson, Victor Zavaleta-Gavidia, Victor Zavaleta-Gavidia, Ronald Aquino-Ortega, Luis J. Del Valle, Luis J. Del Valle, Jorge Bazan-Mayra, Jorge Bazan-Mayra, Egma Mayta Huatuco, Juana del Valle-Mendoza   +13 more
doaj   +1 more source