筛选
科学数据
统计数据
共检索到261条 ,权限内显示50条;
AAFC Crop Type Map of Canada (Ag Canada Crop Inventory)
- 负责人：
- 关键词：
- DOI：
- doi:10.5203/0034220
- 摘要：
- Starting in 2009, the Earth Observation (EO) group of the Science and Technology Branch (STB) at Agriculture and Agri-Food Canada (AAFC) began
2013 AAFC Crop Type Map of Canada
- 负责人：
- DOI：
- doi:10.5203/lwbin.aafc.2013.1
- 摘要：
- Starting in 2009, the Earth Observation (EO) group of the Science and Technology Branch (STB) at Agriculture and Agri-Food Canada (AAFC) began
Data from: Phylogenomic analyses of Crassiclitellata support major Northern and Southern Hemisphere clades and a Pangaean origin for earthworms
- 负责人：
- Anderson, Frank E.
- 关键词：
- earthworm phylogenomics
- DOI：
- doi:10.5061/dryad.n7n71
- 摘要：
- s of data partitioning, missing data, compositional and branch-length heterogeneity, and outgroup inclusion. Results and discussion: We recover a consistent, strongl
Data from: Quantitative genetic analysis of brain size variation in sticklebacks: support for the mosaic model of brain evolution
- 负责人：
- DOI：
- doi:10.5061/dryad.54r4n
- 摘要：
- kely to be severely constrained by genetic and phenotypic correlations. Hence, the results give strong support for the mosaic model of brain evolution. Howeve
Data from: Phylogenetic hypotheses of the relationships of arthropods to Precambrian and Cambrian problematic fossil taxa
- 负责人：
- DOI：
- doi:10.5061/dryad.727
- 摘要：
- des, two extant kinorhynchs, and an extant priapulid, myriapod, pycnogonid, and onychophoran are also included. Monophyly of the Arthropoda is supported
Data from: Data concatenation, Bayesian concordance and coalescent-based analyses of the species tree for the rapid radiation of Triturus newts
- 负责人：
- 关键词：
- 454 sequencing;crested newt;Gene tree;transcriptome;multi-species coalescent;Triturus;marbled newt
- DOI：
- doi:10.5061/dryad.mm81p
- 摘要：
- -based estimations of the species tree differ from one another. The data concatenation based species tree shows high branch support but branching order
Data from: Bayesian morphological clock methods resurrect placoderm monophyly and reveal rapid early evolution in jawed vertebrates
- 负责人：
- DOI：
- doi:10.5061/dryad.v30f1
- 摘要：
- morphological clock approaches. We also found problems with characters supporting placoderm paraphyly, including character correlation and incorrect codings
Data from: The phylogenetic conundrum of Lutzia (Diptera: Culicidae: Culicini): a cautionary account of conflict and support
- 负责人：
- DOI：
- doi:10.5061/dryad.5s790
- 摘要：
- of relationships between Lutzia and other Culicini. However, the majority of conflicting clades are poorly supported and once these are removed from considera
Data from: Evolvability and craniofacial diversification in genus Homo
- 负责人：
- DOI：
- doi:10.5061/dryad.13gc633
- 摘要：
- ge evolvabilities along most branches of the Homo tree, but statistical uncertainty inherent in the data reduce confidence in this conclusion. Higher evolvability
Data from: A phylogenomic analysis of the role and timing of molecular adaptation in the aquatic transition of cetartiodactyl mammals
- 负责人：
- DOI：
- doi:10.5061/dryad.4cp98
- 摘要：
- , to our knowledge the largest phylogenomic dataset to date for cetaceans. We found positive selection in nine genes on the branch leading to the common anc
