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Changes in public library youth services : a content analysis of youth services job advertisements.
(Public Library Quarterly, 2004)
This article investigates requirements and responsibilities for public library youth services librarians. Position advertisements were published in American Libraries in five-year increments, from 1971 to 2001. Youth ...
Describing vernacular literacy practices to enhance understanding of community information needs: A case study with practical implications.
(2009)
Key documents guiding United States library service, including Reference and User Service Association (RUSA) guidelines and the American Library Association (ALA) Code of Ethics and Bill of Rights, focus on equitable public ...
On the Carriers of the 21 Micron Emission Feature in Post-Asymptotic Giant Branch Stars
(arXiv, 2009)
The mysterious 21micron emission feature seen in sixteen C-rich proto-planetary nebulae (PPNe) remains unidentified since its discovery in 1989. Over a dozen of materials are suggested as the carrier candidates. In this ...