This paper provides timesaving tips for information gathering. Part 1 presents the following tips for use of bibliographic databases: (1) read the help screens for the specific database you are using; (2) make use of the different access points and the limit features for the specific database you are using in order to focus your results; (3) learn…

Assesses the current state of reference structures in online public access catalogs (OPACs) in a framework defined by stagnation, progress, and future challenges. Outlines six areas for reference structure development. Twenty figures provide illustrations. (AEF)

Examines the different concepts and orientations of the two major approaches to the role of metadata in the digital library (library science-oriented bibliographic control and computer science-oriented data management), and proposes an integrated concept of metadata to facilitate the merging of these two approaches. Discusses ongoing efforts to…

Describes the usability evaluation of the CUNY (City University of New York) information system in Web and Graphical User Interface (GUI) versions. Compares results to an earlier usability study of the basic information database available on CUNY's wide-area network and describes the applicability of the previous usability instrument to this…

Describes three groups of databases sponsored by the European Communities Commission: Eurobases, a textual database of the contents of the "Official Journal" of the European Community; the European Community Host Organization (ECHO) databases, which offer multilingual information about Europe; and statistical databases. Information on…

Describes Structured Query Language (SQL), the result of an American National Standards Institute effort to standardize language used to query computer databases and a common element in second generation database management systems. The discussion covers implementations of SQL, associated products, and techniques for its use in online catalogs,…

Evaluates the Library and Information Science Abstracts on optical data disk available through SilverPlatter Information Inc. The criteria discussed include installation instructions; ease of use; retrieval facilities; the results of a test search; the screen display; documentation; characteristics of the database; and cost and updating. (CLB)

Compares two full featured database management systems for bibliographic information in terms of programs and documentation; record creation and editing; online database citations; search procedures; access to references in external text files; sorting and printing functions; style sheets; indexes; and file operations. (four references) (CLB)

Reviews the history of the network that supports the MELVYL online union catalog, describes current technological and policy issues, and discusses the role the network plays in integrating local automation, the union catalog, access to resource databases, and other initiatives. Sidebars by Mark Needleman discuss the TCP/IP protocol suite, internet…

This article briefly describes the development of bibliographic retrieval systems in the Instituto de Beneficio di Minerales (IN BE MI) in Salta, Argentina, using the Mini-micro CDS/ISIS software developed by Unesco. (LRW)

A study investigated the relationship between in-patient hospital costs, charges, and length of stay and use of MEDLINE searches. Results indicate that, among patients for whom searches were conducted early in the case, these variables were significantly less than those for whom searches were conducted later. (Author/MSE)

Describes the development of a bibliographic database in Madagascar through a national inventory of scientific and technical literature. The roles of the Ministry of Scientific and Technological Research for Development (MRSTD) and its information service, CIDST, are described; database products are discussed; and future prospects are suggested.…

Discusses the growth in nonbibliographic online databases and machine-readable data files (MRDF) that are accessed offline, and considers how libraries need to respond to the changing needs and expectations of researchers. Textual and numeric databases are described, and three possible levels of library service are outlined. (13 references) (LRW)

Describes a study that compared a hypertext-based bibliographic retrieval system with a traditional Boolean-based system. Results, conducted with novice and experienced searchers, revealed that the Boolean system performed better for tasks with a large number of relevant items, and that searcher experience level did not play a significant role.…

A group of 36 campus administrators, publishers, librarians, and association leaders have identified nine principles to radically change the scholarly publishing system, seen as necessary due to the continuing escalation of prices and volume. Principles focus on creating alternatives to high-cost journals, de-emphasizing publication quantity in…