UT Digital Repository: 11-12 Annual Report

UT Librarie

UT Digital Repository: 12-13 Annual Report

UT Librarie

UT Digital Repository: 13-14 Annual Report

UT Librarie

UT Digital Repository: 08-09 Annual Report

UT Librarie

Patron-Driven Acquisition Optimization and Workflows at Liberty University Jerry Falwell Library

In the spring of 2010, the Liberty University Jerry Falwell Library began a pilot patron-driven acquisition program with the e-book aggregator ebrary. In the fall of 2012, the program had been active for two years, and the librarians sought to optimize the program in the form of selecting more titles which are used. This paper describes the formula that the librarians used to achieve optimization in the PDA program. Also described is the workflow involved with acquisitions and cataloging before and after the purchases are made

Discovery Tools and Local Metadata Requirements in Academic Libraries

As the second decade of the twenty-first century commences, academic librarians who work to promote collection access must not only contend with a vast array of content available in a wide range of formats, but they must also ensure that new technologies developed to accommodate user search behaviors yield satisfactory outcomes. Next generation discovery tools are designed to streamline the search process and facilitate better search results by incorporating metadata from proprietary and local collections, then by providing relevancy-ranked results. This paper investigates the implications of discovery tool use for accessing materials housed in institutional repositories and special collections, in particular, how the discovery of these materials depends on local metadata creation practices. This paper surveys current research pertaining to metadata quality issues that may put unique local collections at risk for being overlooked in meta-search relevancy rankings, and considers ways in which academic libraries can address this issue as well as areas for future research

Transforming Technical Services: Evolving Functions in Large Research University Libraries

Technical services functions in academic libraries have evolved in response to fiscal pressures and advances in technology. In this study the author investigates how technical services in large research university libraries are adapting to support the changing roles of academic libraries. The author conducted hour-long phone interviews in early 2014 with the representatives from nineteen out of the twenty-five university libraries in the Technical Services Directors Large Research Libraries Interest Group. This paper presents the results and discussion based on the interview data: use of the name, Technical Services; new and emerging functions of technical services; organizational structure of technical services units; change drivers that are affecting technical services now, and those that will soon; and challenges in managing technical services. Five models of a technical services organizational structure were developed from participants’ organizational charts and interview data. This research also highlights the skills needed among technical services personnel.UT Librarie

HELIN Cataloging Policies and Procedures Manual

HELIN Cataloging Manual - Nov. 2011 revisio

CosmoDM and its application to Pan-STARRS data

The Cosmology Data Management system (CosmoDM) is an automated and flexible data management system for the processing and calibration of data from optical photometric surveys. It is designed to run on supercomputers and to minimize disk I/O to enable scaling to very high throughput during periods of reprocessing. It serves as an early prototype for one element of the ground-based processing required by the Euclid mission and will also be employed in the preparation of ground based data needed in the eROSITA X-ray all sky survey mission. CosmoDM consists of two main pipelines. The first is the single-epoch or detrending pipeline, which is used to carry out the photometric and astrometric calibration of raw exposures. The second is the co- addition pipeline, which combines the data from individual exposures into deeper coadd images and science ready catalogs. A novel feature of CosmoDM is that it uses a modified stack of As- tromatic software which can read and write tile compressed images. Since 2011, CosmoDM has been used to process data from the DECam, the CFHT MegaCam and the Pan-STARRS cameras. In this paper we shall describe how processed Pan-STARRS data from CosmoDM has been used to optically confirm and measure photometric redshifts of Planck-based Sunyaev-Zeldovich effect selected cluster candidates.Comment: 11 pages, 4 figures. Proceedings of Precision Astronomy with Fully Depleted CCDs Workshop (2014). Accepted for publication in JINS