Aim/Purpose: This study explores the subject structure, social networks, research trends, and issues in the domain that have the potential to derive an overview of the development of virtual reality-based learning media in vocational education. Background: Notwithstanding the increasingly growing interest in the application of virtual reality in…

Background/Context: The open access movement has successfully drawn attention to economic and political aspects of scholarly communication through a significant body of commentary that debates the merits of open access and the potential damage it may do to scholarly publishing. Researchers within the field of education research, notably John…

Elements covered in this review include: aluminum, antimony, arsenic, bismuth, boron, calcium, carbon, chromium, cobalt, copper, hydrogen, iron, lead, magnesium, manganese, molybdenum, nickel, niobium, nitrogen, oxygen, phosphorus, platinum, rare earths, silicons, sulfur, tin, titanium, tungsten, vanadium, zinc, and zirconium. Analytical methods…

This review of petroleum covers: crude oil; fuels, gaseous and liquid; lubricants, oils, and greases; asphalts, bitumens, tars, and pitches; hydrocarbons; physical properties; metals in oil; nonmetallic elements and heterocompounds; and analytical methods and apparatus. (MVL)

Like other industries, television has its own version of the used-car dealership or second-hand store: off-network syndication. Since researchers who study television have rarely investigated the market for these programs, a study examined program and marketplace characteristics to determine which contributes most to the successful syndication of…

The fairness doctrine states that broadcasters must devote a reasonable amount of time covering contrasting views of public issues. The debate over abolition of the doctrine has largely ignored the possibility that public broadcast stations licensed to government entities may be subject to political and constitutional pressures that would warrant…

Review of trends during past 20 years in publishing of research and research results in librarianship in United States notes three characteristics of effective system of scholarly communication: access (bibliographies and indexes, research-alert columns, annual reviews); entry (journals, monographs, textbooks and readers, conference proceedings,…

Focusing on the present state of book development in the Asia-Pacific region, where countries are separated by vast distances, this report examines measures that might improve local book industries and meet the needs for endogenous literature. The various sections of the report discuss (1) the book situation and needs in the Asia-Pacific region;…

Summarizes the history, categorization, and issues related to electronic publishing and discusses its possible impact on print publishing and the future of libraries. A study that will be conducted to examine that impact is described, including the research questions, null hypotheses, research design, data collection, schedule, and budget. (CLB)

Presents a review of research focusing on scattering, elution techniques, electrozone sensing, filtration, centrifugation, comparison of techniques, data analysis, and particle size standards. The review covers the period 1986-1988. (MVL)

Contends that an author's contribution to a textbook may be more or less significant, depending on how much importance is attached to curricula, publishers, consultants, and the school environment. Discusses the changing role of textbook authors in Norway and other nations. Reviews research on textbook development and textbook writing. (CFR)

To help with the curriculum development of college broadcasting programs, a survey was administered to 375 radio station managers in major, medium, and small midwest markets. Designed to establish the vocational needs of radio stations, determine and prioritize entry level broadcasting skills, and identify characteristics of success for long-term…

Presents a review focusing on techniques and their application to the analysis of geological and inorganic materials that offer significant changes to research and routine work. Covers geostandards, spectroscopy, plasmas, microbeam techniques, synchrotron X-ray methods, nuclear activation methods, chromatography, and electroanalytical methods.…

This review of literature concerned with technological innovation and innovation process research is divided into five general parts. Part I defines basic concepts and terms and outlines major analytical themes. Part II develops the individual and organizational dimensions within which innovative activities take place. In Part III, the sequence of…

This review is devoted to methods for the determination of residues of pesticides and some related industrial chemicals. Topics include: residue methods, sampling, chromatography, organochlorine pesticides, organophosphorus pesticides, carbamate insecticides, herbicides, fungicides, pyrethrins, fumigants, and related chemicals. (MVL)