The validity of model assumptions, such as those on the hierarchical structure and the distributions at the top and bottom levels, is crucial for the successful application of hierarchical models.

We can now collect cell-count data across whole animal brains quantifying recent neuronal activity, gene expression, or anatomical connectivity. This is a powerful approach since it is a multi-region ...

There are two main types of organisational structure used in businesses – hierarchical (or tall) and flat. A flat structure is an organisational structure with only a few layers of management.