This description and comparison of the major economic statistical database services discusses such factors as public and proprietary data, value-added services, user training and support, data specialties, and pricing. (CLB)

Introduces the reader to the Food Science and Technology Abstracts, a data file that covers worldwide literature on human food commodities and aspects of food processing. Topics include scope, subject index, thesaurus, searching online, and abstracts; tables provide a comparison of ORBIT and DIALOG versions of the file. (JD)

Profiles the new bibliographic database devoted solely to scholarly articles of political science. Two "searchguides" compare the Lockheed/DIALOG and SDC/ORBIT versions of the file. (JD)

Outlines evaluative criteria and compares optical data disk products used in library technical processes, including bibliographic records for cataloging, acquisition databases, and local public access catalogs. An extensive table provides information on specific products, including updates, interfaces, edit screens, installation help, manuals,…

Compares four full text periodical databases to one another and to traditional online databases in terms of the types of information available, the number of titles available, coverage of periodical contents, timeliness, and search features. (CLB)

Recommends those cases in which a database search of CIJE would benefit from a supplementary manual search of Education Index. Article also presents findings of a study of the usefulness of CIJE abstracts (1969-1978) which suggest that the user choose different online printing formats for different years. (JD)

Introduces the DOE/RECON online database system and the two energy files it serves: DOE Energy Data Base (EDB) and General and Practical Data Base (GAP). Topics discussed include how the system works, its similarities to DIALOG, and its present and future; database elements and subject categories are described. (JD)

Examines developments among public record information providers, including a shift from file acquisition to entire company acquisition. Highlights include a table of remote access to public records by state; pricing information; privacy issues; and information about the three main companies offering access to public records: LEXIS, CDB Infotek,…

Discusses and differentiates between four commercially available versions of the online source of chemistry information, "Chemical Abstracts": Lockheed, SDC, BRS, and NLM. Disadvantages/advantages of the vendors are considered, and tables are used to show the different print formats and data elements of each version. (JD)

Examines the strengths and weaknesses of the three chemical dictionary files now available online--CHEMNAME, CHEMDEX, CHEMLINE--to aid the searcher in selecting the most appropriate database. (Author/JD)

Describes for researchers in language, literature, and folklore the MLA (Modern Language Association) International Bibliography, which is available for searching online: history, scope, compilation and sources, languages, print v online access, searchable fields, and future plans. (JD)

Presents survey of two groups of databases covering patent literature: patent literature only and general literature that includes patents relevant to subject area of database. Description of databases and comparison tables for patent and general databases (cost, country coverage, years covered, update frequency, file size, and searchable data…

Discussion of the use of CD-ROM databases for end-user searching versus online database searching in academic libraries focuses on a comparison of two databases, "Psychological Abstracts" and "Sociological Abstracts," that were searched in both formats. Factors of response time, coverage, content, and cost were investigated for…

Describes a progression of tests that were developed for assessing online database accuracy. Results of the tests are discussed and compared; examples of search queries on DIALOG are given; and the possibility of standardizing such tests are considered. (Contains 11 references.) (LRW)

Describes compilation of data concerning pharmaceutical journal coverage in online databases which aid information providers in collection development and database selection. Methodology, results (a core collection, overlap, timeliness, geographic scope), and implications are discussed. Eight references and a list of 337 journals indexed online in…