Folmer Bokma,Seung Ki Baek,Petter Minnhagen
Folmer Bokma
Robust regression and posterior predictive simulation increase power to detect early bursts of trait evolution [0.03%]
稳健回归和后验预测模拟可增强检测性状进化早期爆发的能力
Graham J Slater,Matthew W Pennell
Graham J Slater
A central prediction of much theory on adaptive radiations is that traits should evolve rapidly during the early stages of a clade's history and subsequently slowdown in rate as niches become saturated--a so-called "Early Burst." Although a...
Timeframes of speciation, reticulation, and hybridization in the bulldog bat explained through phylogenetic analyses of all genetic transmission elements [0.03%]
通过系谱分析解释所有遗传传递元素中的墨西哥蝙蝠 speciation、reticulation 和 hybridization 的时间框架
Faisal Ali Anwarali Khan,Caleb D Phillips,Robert J Baker
Faisal Ali Anwarali Khan
Phylogenetic comparisons of the different mammalian genetic transmission elements (mtDNA, X-, Y-, and autosomal DNA) is a powerful approach for understanding the process of speciation in nature. Through such comparisons the unique inheritan...
Target capture and massively parallel sequencing of ultraconserved elements for comparative studies at shallow evolutionary time scales [0.03%]
目标捕获和超保守元素的_massively_parallel_测序用于浅层进化时间尺度的比较研究
Brian Tilston Smith,Michael G Harvey,Brant C Faircloth et al.
Brian Tilston Smith et al.
Comparative genetic studies of non-model organisms are transforming rapidly due to major advances in sequencing technology. A limiting factor in these studies has been the identification and screening of orthologous loci across an evolution...
Robustness to divergence time underestimation when inferring species trees from estimated gene trees [0.03%]
当利用估算的基因树推断物种树时，低估分歧时间对推断结果稳健性的影响分析
Michael DeGiorgio,James H Degnan
Michael DeGiorgio
To infer species trees from gene trees estimated from phylogenomic data sets, tractable methods are needed that can handle dozens to hundreds of loci. We examine several computationally efficient approaches-MP-EST, STAR, STEAC, STELLS, and ...
Poor fit to the multispecies coalescent is widely detectable in empirical data [0.03%]
multispecies谱系基因组数据的模型拟合度较差现象广泛存在
Noah M Reid,Sarah M Hird,Jeremy M Brown et al.
Noah M Reid et al.
Model checking is a critical part of Bayesian data analysis, yet it remains largely unused in systematic studies. Phylogeny estimation has recently moved into an era of increasingly complex models that simultaneously account for multiple ev...
Island biogeography, the effects of taxonomic effort and the importance of island niche diversity to single-island endemic species [0.03%]
岛屿生态地理学、分类学努力效果以及岛屿生态位多样性对单岛特有物种的重要性的影响
Alan Gray,Stephen Cavers
Alan Gray
Island biogeography theory is fundamentally reliant on measuring the number of species per island and hence has taxonomy at its foundation. Yet as a metric used in tests of the theory, island species richness (S) has varied with time accord...
Accelerated rate of molecular evolution for vittarioid ferns is strong and not driven by selection [0.03%]
叶绿体基因组加速进化是铁角蕨亚科的一个普遍现象且并非由选择驱动
Carl J Rothfels,Eric Schuettpelz
Carl J Rothfels
Molecular evolutionary rate heterogeneity-the violation of a molecular clock-is a prominent feature of many phylogenetic data sets. It has particular importance to systematists not only because of its biological implications, but also for i...
Adam D Leaché,Rebecca B Harris,Bruce Rannala et al.
Adam D Leaché et al.
Gene flow among populations or species and incomplete lineage sorting (ILS) are two evolutionary processes responsible for generating gene tree discordance and therefore hindering species tree estimation. Numerous studies have evaluated the...
Constructing phylogenies in the presence of intra-individual site polymorphisms (2ISPs) with a focus on the nuclear ribosomal cistron [0.03%]
基于核糖体重复序列基因构建包含位点多态性的系统发生树的方法研究
Alastair J Potts,Terry A Hedderson,Guido W Grimm
Alastair J Potts
Nuclear DNA is widely used to estimate phylogenetic and phylogeographic relationships. Nuclear gene variants may be present in an individual's genome, and these result in Intra-Individual Site Polymorphisms (2ISP; pronounced "twisp") in dir...