This article describes the results of a systematic review of peer-reviewed, published research articles about "discovery layers," user-friendly interfaces or systems that provide single-search box access to library content. Focusing on articles in LISTA published 2009-2013, a set of 80 articles was coded for community of users, journal…

For the past several years academic libraries have been adopting discovery systems to provide a search experience that reflects user expectations and improves access to electronic resources. University of Houston Libraries has kept pace with this evolving trend by pursuing various discovery options; these include an open-source tool, a federated…

The purpose of this study was to investigate how federated search engines are incorporated into the Web sites of libraries in the Association of Research Libraries. In 2009, information was gathered for each library in the Association of Research Libraries with a federated search engine. This included the name of the federated search service and…

The year 2011 was the PALNI (Private Academic Library Network of Indiana) consortium's "rookie season" for the implementation of Primo, the 2010 Discovery Layer 500 race winner. In this article, the authors report on their transition to the cloud within Ex Libris Ltd.'s Primo TotalCare environment: their preparation, the steps involved…

This article features the University of Liverpool's arts and humanities library, which applies a new search tool to improve the user experience. In nearly every way imaginable, the Sydney Jones Library and the Harold Cohen Library--the university's two libraries that serve science, engineering, and medical students--support the lives of their…

Purpose: This paper aims to present the semantic content identifier (SCI), a permanent identifier, computed through a linear-time onion-peeling algorithm that enables the extraction of semantic features from a text, and the integration of this information within the permanent identifier. Design/methodology/approach: The authors employ SCI to…

Medical and health sciences libraries have incorporated the elements of evidence-based practice (EBP) into their reference services, instruction, and online resource development for years. While EBP focuses on the use of medical and health sciences literature in the clinical environment (i.e., making decisions about how to treat a particular…

Libraries are not so unlike market giants Netflix, Amazon, and Pandora. Despite their significantly different business models and missions, they share an interest in facilitating the search for information, including what to read, view, and listen to next. Librarians, too, want their patrons to be able to use their tools to make connections among…

That little rectangle with a button next to it? (Those things called search boxes but might just as well be called "resource drains.") Imagine it disappearing from a library's webpages. The intricate works behind these design elements make up a major portion of what library staff spends time and money developing, populating, supporting,…

For years, patrons have been able to access library services from home and in the library building, but in the world of Google, Yahoo, YouTube, MySpace, and Facebook, library web sites and catalogs are too often not the first place people go to look for information. The innovative use of toolbars could change this. Toolbars have been popular for…

The direct-chaining technique of hash coding is generalized in a manner that is useful for storing records on the basis of non-unique search keys. Two hash functions are used, a process implying a tree structure. Two models, one involving unique and the other non-unique keys, are presented. (7 references) (Author/KE)

Library Web teams invest significant time and energy trying to create usable Web sites. Despite the ongoing efforts to make them more friendly, studies have shown that visitors have difficulty using library sites to locate journal articles. This article discusses how library web developers have tackled the particular problem of helping Web site…

Keyword searches in title statement and subject headings retrieved more relevant references than search by LC or Dewey class numbers or by scanning the Dewey class numbers for area codes. An analysis of false drops was made to determine how the search strategy could be improved. (Author/NH)

This discussion of the major issues concerning online public access library catalogs highlights types of systems, user behavior, structure of systems and user-friendly information retrieval methods (menus, fuzzy matches, prompters), and additional search strategy features (limits, browsing, truncation). Three references are listed. (EJS)

This policy manual explains computer search services at the University of Massachusetts/Amherst, University Library. The service is available to anyone willing to assume the cost of the services and able to schedule time for both the search strategy interview and the search itself. Requests for computer services are not accepted over the phone or…