A brief history of the College of Medicine and Dentistry of New Jersey Library's current awareness service shows the progression from manual participation, to an on-line system, and finally to access of the State University of New York's Automatic MEDLARS service. (Author)

Presents list of sources providing information about reference uses of databases emphasizing those which are commercially available and issues and developments in online database searching. Citations to introductory textbooks, other useful monographs, journal articles, bibliographies, periodicals, directories, professional groups, conferences,…

Describes features of the Library Information System (LIS) at Carnegie Mellon University and discusses how LIS is utilized by the Software Engineering Institute (SEI) library staff and patrons. Highlights include a history of the LIS, electronic mail applications, online request forms, and current awareness services. (six references) (LRW)

After discussing the nature of timeliness and its importance to the user of information systems, this document examines the factors which affect timeliness in three subsystems of the scientific communication system. The first subsystem moves a document from the existence of new knowledge to the point of entry into an information system; the second…

Current awareness services at AT&T Bell Laboratories are described: bulletins announcing over 80,000 externally published items/year; production of four commercial machine-readable databases and camera-ready bulletin copy by Bell Laboratories Publication, Alerting, and Retrieval System (BELLPAR); photocopy service. Improvements in service are…

Compares features of selective dissemination of information service in information retrieval systems Quest and Orbit with those of smaller noncommercial system, George 3. Construction of profiles, editing during construction, and editing of stored profiles are noted. Examples of method of constructing and editing a profile in George 3 are…

During the five years of activities the documentation centre at the Royal Institute of Technology has established itself as an information centre in the fields of science and technology. The SDI service is now well implemented and its activities are used and appreciated by scientists, research workers and engineers at the universities, research…

This guide describes the components of a selective dissemination of information (SDI) service which is designed to give developing countries access to international sources of bibliographic information and provides guidelines for the establishment and evaluation of this type of service. It defines the main features of a computerized documentation…

This article describes the duties of a research librarian appointed to provide a comprehensive information service to the administration of an academic institution. Information, in the sense used here, refers to published information about other institutions and the outside world, not internal data on finance, staff, and students. The resultant…

The Information and Documentation Centre of the Royal Institute of Technology Library performs research and development in information science. The two main areas of this continuing research and development programme are (1) development of a comprehensive SDI service and (2) investigations in interactive retrieval services. This annual report…

In April 1971 the Aslib Research and Development Department began a study on selective dissemination from MARC tapes. The aim of the project was to explore the technical and economic feasibility of providing selective notifications of current books, by extraction from MARC tapes, to specialized libraries. Typical of the potential customers…

The functions of the Educational Reference Center described in this manual include the provision of comprehensive research and retrieval services and SDI in the area of education-related literature and resources, primarily for the professional staff of the Education Division of HEW, and technical assistance available to a variety of other clients.…

Describes a system for identifying and retrieving relevant citations on a monthly basis which can be accomplished with any microcomputer and printer possessing capability of telecommunication and downloading. Procedures for comprehensive search, downloading, formatting of information for printing, printing file cards and abstracts, and…

Describes use of selective dissemination of information (SDI) feature on DIALOG at Sandia Technical Library to produce bulletin announcing library acquisitions of technical reports in microfiche. Microfiche acquisition, developing profile, assembling profile output, costs, and suggestions for improvement are highlighted. Examples of SDI profiles…

Presents methods of information query building in selective dissemination of information systems based on user's publications and examines possible compatibility between user's information queries and his publications. Methods of information query construction determined by logical operators AND, OR, NOT and set of weighted keywords are described.…