Population Size Differences Can Lead to Biases in Phylogenetic Inference and Introgression Detection in the Presence of Purifying Selection [0.03%]
Chong He,Meng-Yun Chen,Hao Zhu
Chong He
Assumptions about the probability distribution of gene tree topologies provides a basis for phylogenetic reconstruction and introgression detection. Initial evidence has suggested that in the presence of purifying selection, population size...
Genomic and phenotypic delimitation of species in a temperate aquatic biodiversity hotspot [0.03%]
温带水域生物多样性热点地区的基因组和表型物种划分
Daniel J MacGuigan,Adam Taylor,Ava Ghezelayagh et al.
Daniel J MacGuigan et al.
Biologists have relied on morphological characteristics to identify, define, and formally describe species for the past 250 years. The advent of phylogenetic species concepts and the introduction of molecular data have spawned new species d...
Bioinformatics of Combined Nuclear and Mitochondrial Phylogenomics to Define Key Nodes for the Classification of Coleoptera [0.03%]
结合核基因组和线粒体基因组的鞘翅目生物信息学研究及其关键分类节点定义
Thomas J Creedy,Yinhuan Ding,Katherine M Gregory et al.
Thomas J Creedy et al.
Nuclear genome sequencing for phylogenetics is resource-intensive while mitochondrial genomes can be sequenced and analyzed with relative ease for building densely sampled phylogenetic trees of the most species-rich lineages of animals. Her...
PhyloCNN: Improving tree representation and neural network architecture for deep learning from trees in phylodynamics and diversification studies [0.03%]
基于系统发生树的深度学习在流行病学和多样化研究中的树表示及神经网络结构改进：PhyloCNN
Manolo Fernandez Perez,Olivier Gascuel
Manolo Fernandez Perez
Phylodynamics and diversification studies using complex evolutionary models can be challenging, especially with traditional likelihood-based approaches. As an alternative, likelihood-free simulation-based approaches have been proposed due t...
Gene flow complicates phylogenetic inference in an archipelago radiation [0.03%]
基因流动使群岛辐射进化中的谱系推断复杂化
Ethan F Gyllenhaal,Lukas B Klicka,Lucas H DeCicco et al.
Ethan F Gyllenhaal et al.
Allopatric divergence is a fundamental component of most traditional models of biogeography and community assembly. Gene flow between allopatric populations should be influenced by the nature of geographic barriers and can have a profound i...
Incorporating continuous characters in joint estimation of dicynodont phylogeny [0.03%]
连续字符在双牙兽系统发育联合估计中的应用
Brenen M Wynd,Basanta Khakurel,Christian F Kammerer et al.
Brenen M Wynd et al.
Continuous characters have received comparatively little attention in Bayesian phylogenetic estimation. This is predominantly because they cannot be modeled by a standard phylogenetic Q-matrix approach due to their non-discrete nature. In t...
Efficient Inference of Macrophylogenies: Insights from the Avian Tree of Life [0.03%]
高效推断宏谱系树：来自鸟类生命之树的启示
Min Zhao,Gregory Thom,Brant C Faircloth et al.
Min Zhao et al.
The exponential growth of molecular sequence data over the past decade has enabled the construction of numerous clade-specific phylogenies encompassing hundreds or thousands of taxa. These independent studies often include overlapping data,...
Michael J Landis,Michael J Donoghue
Michael J Landis
What does "systematic biology" mean today, where has it been in the past, and where is it going? We explore these questions by considering five elements - collaboration, integration, discourse, infrastructure, and society - that we think ha...