They may be nested for arbitrary levels of branches.
Items of structured text may be nested within larger items of structured text.
In the proposed model, contexts are always associated with sets of participants and may be nested, similarly to Java's try blocks (although the latter define static scopes).
However, few real-world examples exist to demonstrate how multifaceted collaborations among stakeholders who share a common goal of conserving at-risk species may be nested within a systems framework to achieve social and ecological goals.
The genetic separation between species is small and there was a suggestion the little raven may be nested within the Australian raven, though the authors conceded more genetic work was needed.
Additionally, high genetic divergences are used to indicate possible new species that may be nested within species complexes.
Or, one factor may be nested in another, for example when individual sites have different baselines from which each calculates its own variance.
Because annotations are standoff they may be nested or overlapping.
We also test earlier suggestions that bustards and sandgrouses may be nested with the charadriiforms.
Events of LGT may be nested, or otherwise intertwined, needing reversal by multiple rearrangements.
