In peer-to-peer systems, the lack of dedicated links between constituent computers presents a major challenge. Discusses the problems of distributed database operation with reference to an example. Presents two statistical selection algorithms-one for the intranet with broadcast/multicast facilities, the other for Internet without…

Approaches to designing a proxy server with Web usage control and to making the proxy server effective on local area networks are proposed to prevent abnormal Web access and to prioritize Web usage. A system is implemented to demonstrate the approaches. The implementation reveals that the proposed approaches are effective, such that the abnormal…

Describes a methodology for creating networks of subject terms by manually representing a large number of common-sense activities that are broadly related to image subject terms. Application of this methodology to the Library of Congress Thesaurus for Graphic Materials produced 768 representations that supported users of a prototype browsing-based…

Implementation of information systems has lagged in many areas of clinical healthcare for a variety of reasons. Economics, data complexity and resistance are among the often quoted roadblocks. Research suggests that physicians play a major part in the adoption, use and diffusion of information technology (IT) in clinical settings. There are also…

This proceedings represents and documents in part the 16 presentations made at the 34th Annual Clinic on Library Applications of Data Processing. World Wide Web URLs that provide insight into each presentation are included. Presentations include: (1) "Hypostatizing Data Collections, Especially Bibliographic: Abstractions, Representations,…

This resource directory provides a selective listing of electronic networks, online databases, and bulletin boards that highlight technology-related services and products. For each resource, the following information is provided: name, address, and telephone number; description; target audience; hardware/software needs to access the system;…

The Educational Research Forum on the CompuServe communication network consists of three parts. The online conferencing area enables users to communicate by typing messages. Communication may be private or stored in the electronic journal for other users to read. The bulletin board, or electronic mail, enables users to send or receive messages.…

The eighth Annual Pacific Telecommunications Conference (PTC) proceedings contain 61 papers related to the conference theme, "Evolution of the Digital Pacific." These papers look at the ramifications of future technological breakthroughs and transitional needs. The first two days of the conference focused on state-of-the-art developments…

Computer networks can fall into three broad categories--local area networks (LAN), microcomputer based messaging systems (this includes computer bulletin board systems), or commercial information systems. Many of the same types of activities take place within the three categories. The major differences are the types of information available and…

Issues and strategies for developing a campus data communications system are discussed. It is suggested that individual microcomputer (MC) workstations will occasionally have a need for (1) access, via a data communications network, to a more powerful processor; (2) specialized software; (3) sophisticated output devices; (4) central data sets; or…

The evolution of computer hardware for college computing has mirrored the industry's growth. When computers were introduced into the educational environment, they had limited capacity and served one user at a time. Then came large mainframes with many terminals sharing the resource. Next, the use of computers in office automation emerged. As…

This guide has been prepared for use by the undergraduate or graduate student in engineering geology. Because of the broad scope of the field, the major disciplines of soil mechanics, rock mechanics, and foundations are primarily emphasized. This document is a survey of information sources in engineering geology and is intended to identify those…

Mechanical engineering has become highly interdisciplinary. It would not be possible to single out particular reference sources that are uniquely applicable to mechanical engineering. For the purpose of this guide, mechanical engineering deals with the generation, transmission and utilization of heat and mechanical power and with the production of…

The Language Information Network and Clearinghouse System (LINCS) Project of the Center for Applied Linguistics was designed to be a formal, adaptive network of individuals and organizations whose objective is to facilitate the transfer of scientific information within the language science community. It is intended to improve on formal channels of…

This evaluation of information security programs in the executive agencies of the U.S. federal government was requested by the Subcommittee on Government Information and Individual Rights, a part of the Congressional Committee on Government Operations. The report focuses on automated systems for personal, proprietary, and other sensitive…