Introduces a hypertext data model for textual databases in which the text is divided into a syntactic structure, which describes the relationships of the text parts, and an access structure, which is generated from the syntactic structure by users' queries. Implementation considerations for the structuring component, retrieval component, and…

Examines the strength of Data-Star, a European database service, in the following categories: company-specific information; market research and investment bank reports; international newspapers and journals; and legal aspects of trade with the European community. Five tables detailing findings are included, and pricing and special features are…

Investigates the manipulation of large sets of two-dimensional data representing multiple overlapping features, and presents a new access method, the MOF-tree. Analyzes storage requirements and time with respect to window query operations involving multiple features. Examines both the pointer-based and pointerless MOF-tree representations.…

Investigates the role of data management in multimedia digital libraries, and its implications for the design of database management systems. Introduces the notions of content abstraction and content independence. Proposes a blueprint of a new class of database technology, which supports the basic functionality for the management of both content…

A common theme in policy discussions of teacher quality is that K-12 teacher salaries need to be increased. While raising pay may attract more people to the occupation and improve retention, it is not completely obvious how much pay levels should be increased. One way to determine the pay level needed has been to compare teacher pay to pay levels…

Purpose: The purpose of this paper is to present the key project learning points and outcomes as a guideline for the future quality management of demand-led learning and development. Design/methodology/approach: The research methodology was based upon a corporate university blueprint architecture and browser toolkit developed by a member of the…

This event history analysis explores factors driving the emergence over recent decades of comprehensive state-level student unit-record [SUR] systems, a potentially powerful tool for increasing student success. Findings suggest that the adoption of these systems is rooted in demand and ideological factors. Larger states, states with high…

Agroforestry (AF)/forestry is no longer an isolated field, with so many developmental activities having links with this sector, and thus the information required to be handled by the researchers all over the world has increased exponentially. This article discusses a website that was developed by the National Research Centre for Agroforestry…

This study provides an extension of analysis concerned with adult questioning carried out in the Researching Effective Pedagogy in the Early Years (REPEY) study. The REPEY study drew on robust quantitative data provided by the Effective Provision of Pre-School Education (EPPE) project to identify the particular pedagogical strategies being applied…

This study gives a systematic and recent overview of studies that focus on staff variables that may have an influence on the origin and maintenance of challenging behaviour of clients with an intellectual disability. Thirty three studies were identified through computerized searches of the PsycInfo and ERIC-databases on the basis of specific…

The Storage Networking Industry Association (SNIA) does not mince words when describing the looming data storage problem. In its 2007 report, "Solving the Coming Archive Crisis--the 100-Year Dilemma," the trade group asserts that the volume of disparate digital information sources being kept online for long-term preservation is overwhelming and…

We applied a public health approach to the study of mental retardation by providing a basic descriptive epidemiological analysis using a large statewide linked birth and public school record database (N = 327,831). Sociodemographic factors played a key role across all levels of mental retardation. Birthweight less than 1000 g was associated with…

Outlines techniques used in the context of a sixth grade science class to teach database structure and search strategies for science using the AppleWorks program. Provides templates and questions for class and element databases. (Author/YP)

This paper will present information about the Web site--www.handsonmechanics.com, the process to develop the Web site, the vetting and management process for inclusion of physical models by the faculty at West Point, and how faculty at other institutions can add physical models and participate in the site as it grows. Each physical model has a…

This article discusses a curriculum resource database project for housing and consumer economics educators. This database, along with message boards, an event calendar, and discipline-related articles, is available at www.GetYourFACtS.com (Sweaney, Manley, Valente, & Black, 2002). Given the overwhelming volume of information available on the…