筛选
科学数据
统计数据
共检索到96条 ,权限内显示50条;
Data from: Estimating diversification rates on incompletely-sampled phylogenies: theoretical concerns and practical solutions
- 负责人：
- DOI：
- doi:10.5061/dryad.53q65vf
- 摘要：
- that incomplete sampling can lead to biased rate estimates, but the statistical properties of methods for accommodating incomplete sampling remain po
Data from: Evaluating range-expansion models for calculating nonnative species’ expansion rate
- 负责人：
- DOI：
- doi:10.5061/dryad.ns624
- 摘要：
- simulations to determine the sensitivity of the different methods to incomplete sampling across the species’ range. 3. For periods when we ha
Data from: The fossil record of ichthyosaurs, completeness metrics and sampling biases
- 负责人：
- DOI：
- doi:10.5061/dryad.657cc
- 摘要：
- of sampling bias. Here, we explore the skeletal completeness of 351 dated and identified ichthyosaur specimens, belonging to all 102 species, the first time that suc
Data from: The use of MSR (Minimum Sample Richness) for sample assemblage comparisons
- 负责人：
- DOI：
- doi:10.5061/dryad.p1b6b
- 摘要：
- r underlying original living communities. Ultimately, it can be used to identify which assemblages require further sampling before being inc
Data from: Dense geographic and genomic sampling reveals paraphyly and a cryptic lineage in a classic sibling species complex
- 负责人：
- DOI：
- doi:10.5061/dryad.nj16d88
- 摘要：
- of historically biased or incomplete sampling. We find that additional samples from Mexico render the widely recognized species-level lineage E. occidentali
Data from: On formation-based sampling proxies and why they should not be used to correct the fossil record
- 负责人：
- DOI：
- doi:10.5061/dryad.rb86d
- 摘要：
- The fossil record is a unique resource on the history of life, but it is well known to be incomplete. In a series of high-profile papers, a residual modellin
Data from: A new method for handling missing species in diversification analysis applicable to randomly or non-randomly sampled phylogenies
- 负责人：
- DOI：
- doi:10.5061/dryad.r8f04fk2
- 摘要：
- h analyses is incomplete species sampling that moreover is usually non-random. While the widely used ? statistic with the MCCR test or the birth-death
Data from: Likelihood inference of non-constant diversification rates with incomplete taxon sampling
- 负责人：
- DOI：
- doi:10.5061/dryad.rd2s3
- 摘要：
- rs and the sampling method can be recovered when the trees are small or medium sized (fewer than 200 taxa). The results show that the diversification rates can be inferred
Data from: Spatiotemporal sampling patterns in the 230 million year fossil record of terrestrial crocodylomorphs and their impact on diversity
- 负责人：
- 关键词：
- Pull of the Recent;crocodiles;divergence times;Crocodylomorpha;Fossil record bias;palaeobiodiversity
- DOI：
- doi:10.5061/dryad.668950m
- 摘要：
- ely be fortuitous, i.e. divergences happened to occur during our ephemeral spatiotemporal sampling windows.
Data from: Rarity and incomplete sampling in DNA-based species delimitation
- 负责人：
- DOI：
- doi:10.5061/dryad.h6q11
- 摘要：
- DNA-based species delimitation may be compromised by limited sampling effort and species rarity, including “singleton” representatives of species
