The Science DMZ is a network research tool offering superior large science data transmission between two locations. Through a network design that places the Science DMZ at the edge of the campus network, the Science DMZ defines a network path that avoids packet inspecting devices (firewalls, packet shapers) and produces near line-rate transmission…

Ecosystem health is deteriorating in many parts of the world due to direct and indirect anthropogenic pressures. Generating accurate, useful, and impactful models of past, current, and future states of ecosystem structure and function is a complex endeavor that often requires vast amounts of data from multiple sources and knowledge from…

Sharing user information between systems is an area of interest for every field involving personalization. Recommender Systems are more advanced in this aspect than Intelligent Tutoring Systems (ITSs) and Intelligent Learning Environments (ILEs). A reason for this is that the user models of Intelligent Tutoring Systems and Intelligent Learning…

In this paper we describe the development and refinement of "evidence rules" and "measurement models" within the "evidence model" of the "evidence-centered design" (ECD) framework in the context of the "Packet Tracer" digital learning environment of the "Cisco Networking Academy." Using…

"Evidence-centered design" (ECD) is a comprehensive framework for describing the conceptual, computational and inferential elements of educational assessment. It emphasizes the importance of articulating inferences one wants to make and the evidence needed to support those inferences. At first blush, ECD and "educational data…

It used to be much easier to get paid by the San Diego Unified School District (SDUSD). A lot easier, that is, if you didn't work there. Saddled with an antiquated computer system and manual, repetitive data entry of time cards, officials at California's second-largest school district discovered the payroll department was mistakenly issuing $1…

This is a special issue published in version 1.0 of "Global Journal of Computer Science and Technology." Articles in this issue include: (1) [Theta] Scheme (Orthogonal Milstein Scheme), a Better Numerical Approximation for Multi-dimensional SDEs (Klaus Schmitz Abe); (2) Input Data Processing Techniques in Intrusion Detection…

Articles in this issue of "Global Journal of Computer Science and Technology" include: (1) Input Data Processing Techniques in Intrusion Detection Systems--Short Review (Suhair H. Amer and John A. Hamilton, Jr.); (2) Semantic Annotation of Stock Photography for CBIR Using MPEG-7 standards (R. Balasubramani and V. Kannan); (3) An Experimental Study…

The data communications requirements of California State University, Los Angeles, reflected in its proposals for an integrated voice/data communications system are described. The advantages and disadvantages of three data communications technologies--voice-and-data private branch exchange, data private branch exchange, and the local area…

Indiana University has over 300 microcomputers connected to the administrative mainframe. The issue of micro/mainframe data transfer is discussed and guidelines for planning this capability are provided. Types of micro/mainframe data transfer products, product choice, and how the product works in the transfer environment are described. (Author/MLW)

Integrated Services Digital Network (ISDN) promises to integrate voice, data, text, and video services within the context of existing telephone networks. It is a set of standards, or engineering design specifications, that will permit anyone to attach any innovative device to it as long as it abides by the network's protocols. (MLW)

Discusses telecommunications between computers and terminals and the software needed to transfer information files between computers. Technical management of computers and telecommunications in libraries is considered, computer networks are discussed, and a glossary of terms encountered in computer communications is presented. (Six references)…

A strategy for integrated data and voice networks implemented at the University of Michigan is described. These networks often use multi-technologies, multi-vendors, and multi-transmission media that will be fused into a single integrated network. Transmission media include twisted-pair wire, coaxial cable, fiber optics, and microwave. (Author/MLW)

A project to implement an integrated data system at the four-campus University of Missouri is described. Analytical processing is discussed as it relates to executive decision-making support. It is noted that understanding of specific institutional circumstances and timely delivery of supporting information are critical to system effectiveness.…

This document contains a compilation of overhead projection sheets from an International Labour Office (ILO) Training Course in Micro-ISIS held in March 1988, augmented by explanatory text and applications to a wide variety of databases. It is designed both to provide a visual, didactic approach to Micro-ISIS, and to constitute a quick-reference…