Ethnic identity and acculturation is a multidisciplinary research field. It is not easy for researchers to gain a panoramic view of the knowledge structure in this field. The bibliometric of knowledge ...

A glance at the April 6 issue of the Proceedings of the National Academy of Sciences: The mapping of knowledge As the sciences continue to advance into uncharted territory, a new discipline is ...

Research metadata is all around the University of Arizona campus, but the challenge is to collect, connect, analyze, and make it useful. The research metadata includes publications, proposals, grants, ...

Discussions of tacit and explicit knowledge, such as that made by Harry Collins (29 May, p 30), often run afoul of the map-versus-territory confusion: the map is an abstraction of the territory, ...