Describes the method used by the American Chemical Society to keyboard its primary journals directly into a publishing database, which is then used to produce printed journals and create an online full text file. The use of a generalized mark-up format to convert journals not keyboarded in such a manner is suggested. (four references) (CLB)

Examines possible reasons for the slow adoption of full text primary literature online by users. Areas discussed include the lack of complete online files, competition with better known sources, isolation of full text files, and the slow adoption of online services in general. Possible future developments are discussed. (three references) (CLB)

The Document Delivery Service offered by Chemical Abstracts is described in terms of the DIALORDER option on the Dialog information retrieval system, mail requests, and requests transmitted through OCLC's Interlibrary Loan system. Transmission costs, success rates, delivery rates, and other considerations in utilizing the service are included.…

A directory of 246 nonbibliographic data bases, which are also known as data banks and numeric data bases. Entries are arranged alphabetically by name of data base, followed by name of data base producer, subject content, and online vendor. This directory updates the listing published in Vol. 1, No. 4 of On-Line Review. (JPF)

Describes the Information Market Indicators survey that monitors online vendors, database producers, and specific databases in terms of the revenues generated and number of connect hours of usage. Highlights and facts relative to calendar years 1982 and 1983 (usage, revenue data, vendor databases, database producers, classes of users) are…

This description of the types of linguistic information obtainable from online databases generally used to acquire technical information includes examples of equivalent words, English usage, and statistical linguistic data. The implications of online databases as substitutes for dictionaries and as corpora for linguistic survey are considered.…

Survey to determine impact of online availability on subscriptions to printed publications found 2-5 percent annual attrition in subscriptions to printed publications over past five years is not related solely or primarily to availability of online databases, and evolution of online databases and printed publications as separate entities is…

Describes the six tasks required in the development of an online database: analysis, design, programing, testing, loading, and documentation. Figures illustrate file formats, and a bibliography lists five sources. (FM)

Classifies the types of online databases available through System Development Corporation (ORBIT) and Lockheed Information Systems (DIALOG) that access government information; briefly describes those which include access to government sources; and discusses in greater depth five databases which exclusively access U.S. Federal Government Documents.…

Describes the "Toronto Globe and Mail" database-the first example of the entire text of a major daily newspaper online, and notes the file elements and possible search strategies. (RAA)

Outlines major online agricultural information services--agricultural databases, databases with agricultural services, educational databases in agriculture--noting services provided, access to the database, and costs. Benefits of online agricultural database sources (availability of agricultural marketing, weather, commodity prices, management…

Five groups of searchers each performed searches using ONTAP ERIC to identify behaviors that differentiate among degrees of experience, and between searches of familiar and unfamiliar databases. Results showed that, compared to the experienced subjects, novices performed surprisingly well. Eight references are listed. (Author/SW)

Discusses methods for designing search strategies for maximum recall, including minimizing the number of concepts intersected, isolating key subtopics, adapting the strategy to the database, and minimizing problems with search words and codes. (Author/RAA)

Explains search commands for SERIDU, an online bibliographic search system developed at Brussels Free University. These commands and output formats are compared with Euronet commands (from which they were derived), with existing INFODOC storage system commands, and with the planned BIDULE system commands. An evaluation of SERIDU is included. (SW)

With reference to the "BIOSIS Previews" magnetic tape service of BioSciences Information Service (BIOSIS), marketing patterns of on-line bibliographic products are examined and future possibilities are discussed, with emphasis on geographic distribution of usage, organizations and institutions employing on-line service, and their…