This paper presents a level-specific analysis of the dispersion of influence in administrative bureaucracies of 44 Belgian cities. A distinction was drawn between process and structure, and the effect ...

The process of protein evolution is balanced between Darwinian selection for functionally advantageous mutations and neutral evolution, in which acceptance of amino acid substitution is constrained by ...

In the context of a general two-level structural equation model with an unbalanced design and small samples at the individual levels, maximum likelihood theory is developed for estimation of the ...