Results 1 to 10 of about 880,747 (290)

Information and Phylogenetic Systematic Analysis [PDF]

open access: yesInformation, 2015
Information in phylogenetic systematic analysis has been conceptualized, defined, quantified, and used differently by different authors. In this paper, we start with the Shannon Uncertainty Measure information measure I, applying it to cladograms ...
Walter Craig, Jonathon Stone
doaj   +2 more sources

Phylogenetic analysis [PDF]

open access: yesCurrent Biology, 1997
The main thrust of David Hillis's Perspective about historical and current systematic studies (11 Apr., p. [218][1]) appears to be the promotion of the application of statistical procedures to phylogenetic inference, especially those using the maximum likelihood approach.
Andrew V. Z. Brower   +2 more
  +6 more sources

Phylogenetic Factor Analysis [PDF]

open access: yesSystematic Biology, 2017
51 pages (42 main, 9 supplemental), 9 figures (5 main, 4 supplemental), 4 tables (2 main, 2 supplemental), submitted to Systematic ...
Tolkoff, Max R.   +4 more
openaire   +5 more sources

Root Digger: a root placement program for phylogenetic trees

open access: yesBMC Bioinformatics, 2021
Background In phylogenetic analysis, it is common to infer unrooted trees. However, knowing the root location is desirable for downstream analyses and interpretation.
Ben Bettisworth, Alexandros Stamatakis
doaj   +1 more source

The complete mitochondrial genome of long-tailed red-toothed shrew (Episoriculus leucops) and implication of phylogenetic status

open access: yesMitochondrial DNA. Part B. Resources, 2021
We determined a complete mitochondrial genome of Episoriculus leucops. This mitogenome is a circular molecule with 16,838 bp in length, containing 13 protein-coding genes, 22 transfer RNA genes (tRNA), and two ribosomal RNA genes (rRNA).
Dan Chen   +4 more
doaj   +1 more source

Phylogenetic analysis of the spirochetes [PDF]

open access: yesJournal of Bacteriology, 1991
The 16S rRNA sequences were determined for species of Spirochaeta, Treponema, Borrelia, Leptospira, Leptonema, and Serpula, using a modified Sanger method of direct RNA sequencing. Analysis of aligned 16S rRNA sequences indicated that the spirochetes form a coherent taxon composed of six major clusters or groups. The first group, termed the treponemes,
B J, Paster   +9 more
openaire   +2 more sources

Similar Microbial Communities Found on Two Distant Seafloor Basalts. [PDF]

open access: yes, 2015
The oceanic crust forms two thirds of the Earth's surface and hosts a large phylogenetic and functional diversity of microorganisms. While advances have been made in the sedimentary realm, our understanding of the igneous rock portion as a microbial ...
Chong, Lauren S   +3 more
core   +3 more sources

Molecular and Phylogenetic Analysis of Sheep Pox Virus in Iraq

open access: yesJournal of Pure and Applied Microbiology, 2018
Sheep and goat pox (SGPX) are systemic transmissible viral diseases characterized mainly by skin and internal lesions. This work aimed to provide the first molecular detection of sheep pox virus (SPV) in Iraq.
Mohammed J. Muhaidi   +2 more
doaj   +1 more source

Jumpstarting phylogenetic analysis

open access: yesInternational Journal of Bioinformatics Research and Applications, 2006
Phylogenetic analysis is a central tool in studies of comparative genomics. When a new region of DNA is isolated and sequenced, researchers are often forced to throw away months of computation on an existing phylogeny of homologous sequences in order to incorporate this new sequence.
Jesse Mecham   +5 more
openaire   +3 more sources

Phylogenetic Analysis of Gene Expression [PDF]

open access: yesIntegrative and Comparative Biology, 2013
14 pages, 4 ...
Dunn, Casey W., Luo, Xi, Wu, Zhijin
openaire   +3 more sources

Home - About - Disclaimer - Privacy