Coordinated Dispersal and Pre-Isthmian Assembly of the Central American Ichthyofauna [0.03%]
中美洲鱼类 fauna的协调扩散和巴拿马地峡形成前的 assemblement过程
Victor A Tagliacollo,Scott M Duke-Sylvester,Wilfredo A Matamoros et al.
Victor A Tagliacollo et al.
We document patterns of coordinated dispersal over evolutionary time frames in heroine cichlids and poeciliine live-bearers, the two most species-rich clades of freshwater fishes in the Caribbean basin. Observed dispersal rate (DO) values w...
How Should Genes and Taxa be Sampled for Phylogenomic Analyses with Missing Data? An Empirical Study in Iguanian Lizards [0.03%]
基因和分类群如何应被采样以用于包含数据缺失的系统基因组分析? iguanian蜥蜴中的一个实证研究
Jeffrey W Streicher,James A Schulte nd,John J Wiens
Jeffrey W Streicher
Targeted sequence capture is becoming a widespread tool for generating large phylogenomic data sets to address difficult phylogenetic problems. However, this methodology often generates data sets in which increasing the number of taxa and l...
Inferring Speciation Processes from Patterns of Natural Variation in Microbial Genomes [0.03%]
从微生物基因组自然变异模式中推断物种形成过程
David J Krause,Rachel J Whitaker
David J Krause
Microbial species concepts have long been the focus of contentious debate, fueled by technological limitations to the genetic resolution of species, by the daunting task of investigating phenotypic variation among individual microscopic org...
Selecting Question-Specific Genes to Reduce Incongruence in Phylogenomics: A Case Study of Jawed Vertebrate Backbone Phylogeny [0.03%]
选择问题特异性基因以减少后生分子系统发生学中的一致性矛盾——关于有颌脊椎动物骨干系统发育的一个案例研究
Meng-Yun Chen,Dan Liang,Peng Zhang
Meng-Yun Chen
Incongruence between different phylogenomic analyses is the main challenge faced by phylogeneticists in the genomic era. To reduce incongruence, phylogenomic studies normally adopt some data filtering approaches, such as reducing missing da...
A Nonstationary Markov Model Detects Directional Evolution in Hymenopteran Morphology [0.03%]
一个非稳态马尔可夫模型探测膜翅目形态的定向进化
Seraina Klopfstein,Lars Vilhelmsen,Fredrik Ronquist
Seraina Klopfstein
Directional evolution has played an important role in shaping the morphological, ecological, and molecular diversity of life. However, standard substitution models assume stationarity of the evolutionary process over the time scale examined...
Ignacio Quintero,Petr Keil,Walter Jetz et al.
Ignacio Quintero et al.
Spatial variation in biodiversity is the result of complex interactions between evolutionary history and ecological factors. Methods in historical biogeography combine phylogenetic information with current species locations to infer the evo...
A Skull Might Lie: Modeling Ancestral Ranges and Diet from Genes and Shape of Tree Squirrels [0.03%]
头骨或有假:基于基因和形状的树松鼠古分布区和食性的建模分析
Patrícia Pečnerová,Jiří C Moravec,Natália Martínková
Patrícia Pečnerová
Tropical forests of Central and South America represent hotspots of biological diversity. Tree squirrels of the tribe Sciurini are an excellent model system for the study of tropical biodiversity as these squirrels disperse exceptional dist...
An Efficient Independence Sampler for Updating Branches in Bayesian Markov chain Monte Carlo Sampling of Phylogenetic Trees [0.03%]
一种有效采样算法在贝叶斯马尔可夫链蒙特卡罗中用于系统发育树样本分支的更新
Andre J Aberer,Alexandros Stamatakis,Fredrik Ronquist
Andre J Aberer
Sampling tree space is the most challenging aspect of Bayesian phylogenetic inference. The sheer number of alternative topologies is problematic by itself. In addition, the complex dependency between branch lengths and topology increases th...
Samuel H Church,Joseph F Ryan,Casey W Dunn
Samuel H Church
The Swofford-Olsen-Waddell-Hillis (SOWH) test evaluates statistical support for incongruent phylogenetic topologies. It is commonly applied to determine if the maximum likelihood tree in a phylogenetic analysis is significantly different th...
Short Tree, Long Tree, Right Tree, Wrong Tree: New Acquisition Bias Corrections for Inferring SNP Phylogenies [0.03%]
短树,长树,右树,错树:推断SNP谱系的新型获取偏差纠正方法
Adam D Leaché,Barbara L Banbury,Joseph Felsenstein et al.
Adam D Leaché et al.
Single nucleotide polymorphisms (SNPs) are useful markers for phylogenetic studies owing in part to their ubiquity throughout the genome and ease of collection. Restriction site associated DNA sequencing (RADseq) methods are becoming increa...