What is the turn around rhythm played at the end of a phrase in samba

In "combining perspectives," scott describes scholars attempts to synthesize and reconcile the rational, natural, and open systems perspectives. the result is a proliferation of theories. does this proliferation of theories or hinder organizational sociology in your opinion?

Where is the photographer’s signature generally located? centered at the top of the photograph on the side of the photograph in the lower right hand side below the photograph photographs are never signed

The merode altarpiece by robert campin in what way did this painting make art history?