Results 81 to 90 of about 439,865 (314)
BEAST: Bayesian evolutionary analysis by sampling trees
Background The evolutionary analysis of molecular sequence variation is a statistical enterprise. This is reflected in the increased use of probabilistic models for phylogenetic inference, multiple sequence alignment, and molecular population genetics ...
Drummond Alexei J, Rambaut Andrew
doaj +1 more source
A note on limits of sequences of binary trees
We discuss a notion of convergence for binary trees that is based on subtree sizes. In analogy to recent developments in the theory of graphs, posets and permutations we investigate some general aspects of the topology, such as a characterization of the set of possible limits and its structure as a metric space.
openaire +4 more sources
Coalescent-based genome analyses resolve the early branches of the euarchontoglires
Despite numerous large-scale phylogenomic studies, certain parts of the mammalian tree are extraordinarily difficult to resolve. We used the coding regions from 19 completely sequenced genomes to study the relationships within the super-clade ...
Vikas Kumar +10 more
core +1 more source
yaopeihu/Sequence-working-memory:
Refer to Science article: Xie, Hu et al. Geometry of Sequence Working Memory in Macaque Prefrontal Cortex. 2021 Data used in the code is available at Zenodo Feel free to open a issue if you have any question.
yaopeihu
core +1 more source
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong +3 more
wiley +1 more source
Rooted Tree Sequence Problems [PDF]
application/pdf論文(Article)Let D be a directed tree. If deg⁻ (r)=O for some vertex r ED, and deg⁻ (v)=l for any vertex v ED with v ≠ r ,then r is called a root and D is called a rooted tree.
3325, TAKAHASHI, Masaya
core
Small RNA pathways in mammalian oocytes
Three distinct small RNA pathways operate in mammalian oocytes: RNAi interference (RNAi), the microRNA (miRNA) pathway, and the PIWI‐associated RNA (piRNA) pathway. These pathways use small RNAs to guide sequence‐specific repression and contribute to oocyte biology by targeting genes and mobile elements or appear insignificant since different ...
Petr Svoboda, Josef Pasulka
wiley +1 more source
Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard +12 more
wiley +1 more source
The new approach of multiple genome sequence matching based on GPU
Suffix trees and suffix arrays have been used widely in bioinformatics applications, especially for DNA sequence alignments in the initial exact match phase of heuristic algorithms.
DING Sha, ZHAO Shi-Yuan, LIN Tao
doaj
OrthoSelect: a protocol for selecting orthologous groups in phylogenomics [PDF]
Background: Phylogenetic studies using expressed sequence tags (EST) are becoming a standard approach to answer evolutionary questions. Such studies are usually based on large sets of newly generated, unannotated, and error-prone EST sequences from ...
Schreiber Fabian +16 more
core +1 more source

