筛选
科学数据
统计数据
共检索到858条 ,权限内显示50条;
Data from: Phylogenomics of Lophotrochozoa with consideration of systematic error
- 负责人：
- 关键词：
- Trochozoa Spiralia Mollusca Nemertea Annelida Brachiopoda Phoronida Entoprocta Bryozoa Platyzoa
- DOI：
- doi:10.5061/dryad.30k4v.1
- 摘要：
- insufficient phylogenetic signal, limitations in taxon and/or gene sampling, or systematic error. Here, we investigated why lophotrochozoan phylogeny ha
Data from: Molecular phylogeny and SNP variation of polar bears (Ursus maritimus), brown bears (U. arctos) and black bears (U. americanus) derived
- 负责人：
- DOI：
- doi:10.5061/dryad.1qp80
- 摘要：
- s with black bears. Concatenation and coalescence-based analysis of consensus sequences of approximately one million base pairs of ultra-conserved elements (UCE
Data from: When are phylogenetic analyses misled by convergence? A case study in Texas cave salamanders
- 负责人：
- 关键词：
- salamanders;morphology;convergence;Adaptation;phylogeny;Eurycea;molecular systematics;Homoplasy
- DOI：
- doi:10.5061/dryad.845
- 摘要：
- independent adaptations to similar environments), is a fundamental issue that lies at the interface of systematics and evolutionary biology. Although
Data from: Palaeoproteomics resolves sloth phylogeny
- 负责人：
- DOI：
- doi:10.5061/dryad.7dd64gs
- 摘要：
- only a minor role in folivoran systematics, as most sloths lived in places not conducive to genomic preservation. Here we utilize collagen sequence informati
Data from: From integrative taxonomy to species description: one step beyond
- 负责人：
- DOI：
- doi:10.5061/dryad.59jp0
- 摘要：
- r, bridging fields such as molecular systematics and morphological taxonomy may remain challenging, as it either requires the training of versatile scienti
Data from: A systematic review of methods for studying consumer health YouTube videos, with implications for systematic reviews
- 负责人：
- DOI：
- doi:10.5061/dryad.4jh42
- 摘要：
- l transparency and reproducibility of studies of YouTube health-related videos can be achieved by following guidance designed for systematic review reporti
Data from: A phylogenomic approach to vertebrate phylogeny supports a turtle-archosaur affinity and a possible paraphyletic Lissamphibia
- 负责人：
- DOI：
- doi:10.5061/dryad.25j6h
- 摘要：
- e divergent topologies across genes, we suspected systematic phylogenetic error as a cause of some variation. Accordingly, we developed and tested a nove
Integrated Taxonomic Information System (ITIS)
- 负责人：
- D?ring, Markus
- 关键词：
- DOI：
- doi:10.15468/rjarmt
- 摘要：
- The White House Subcommittee on Biodiversity and Ecosystem Dynamics has identified systematics as a research priority that is fundamental
Data from: Molecular systematics of the Canidae
- 负责人：
- DOI：
- doi:10.5061/dryad.799
- 摘要：
- Despite numerous systematic studies, the relationships among many species within the dog family, Canidae, remain unresolved. Two problems of broad
Data from: Sequence capture versus restriction site associated DNA sequencing for shallow systematics
- 负责人：
- DOI：
- doi:10.5061/dryad.604b8
- 摘要：
- next-generation sequencing technologies to systematics studies. At shallow timescales, such as within species, RAD-Seq has been widely adopted among researchers, although ther
