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diversification rates造句

例句與造句

  1. Diversification rates can be estimated time-series data on fossil occurrences.
  2. Diversification rates can be estimated using the information available in phylogenetic trees.
  3. To calculate diversification rates, such phylogenetic trees have to include branch lengths.
  4. Current research efforts are focused on predicting diversification rates based on aspects of species or their environment.
  5. Many estimates of diversification rates for fossil lineages are for higher-level taxonomic groups like genera or families.
  6. It's difficult to find diversification rates in a sentence. 用diversification rates造句挺難的
  7. Diversification rates can be estimated from data on the ages and diversities of monophyletic clades in the tree of life.
  8. Diversification rates can be estimated from fossils, data on the species diversity of clades and their ages, or phylogenetic trees.
  9. A broad range of studies have demonstrated that diversification rates can vary tremendously both through time and across the tree of life.
  10. It allows estimation of ancestral binary character states jointly with diversification rates associated with different character states; it may also be straightforwardly extended to a more general multiple-discrete-state model.
  11. "' Diversification rates "'are the rates at which new species form ( the Speciation rate, ? ) and living species go extinct ( the extinction rate, ? ).
  12. Diversification rates are typically reported on a per-lineage basis ( e . g . speciation rate per lineage per unit of time ), and refer to the diversification dynamics expected under a birth-death process.
  13. For example, if a clade is 100 million years old and includes 1000 species, we can estimate the net diversification rate of that clade by using a formula derived from a birth-death model of diversification:
  14. This rise of predation during the Cambrian was confirmed by the temporal pattern of the median predator ratio at the scale of genus, in fossil communities covering the Cambrian and Ordovician periods, but this pattern is not correlated to diversification rate.
  15. A 2009 study suggests that the Asparagales have the highest diversification rate in the monocots, about the same as the order Poales, although in both orders the rate is little over half that of the eudicot order Lamiales, the clade with the highest rate.
  16. PCMs can generally be divided into two types of approaches : those that infer the evolutionary history of some character ( phenotypic or genetic ) across a phylogeny and those that infer the process of evolutionary branching itself ( diversification rates ), though there are some approaches that do both simultaneously.

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