Enterprise Resource Planning (ERP) systems are commercial software packages that enable the integration of transactions-oriented data and business processes throughout an organization. Most of the world's largest organizations have already adopted an ERP system, and many mid-size organizations are turning to them as well. The implementation of an…

The present article is primarily targeted for the advanced college/university undergraduate students of chemistry/physics education, computational physics/chemistry, and computer science. The most recent software system such as MS Visual Studio .NET version 2010 is employed to perform computer simulations for modeling Bohr's quantum theory of…

This paper provides an introduction to mixed-effects models for the analysis of repeated measurement data with subjects and items as crossed random effects. A worked-out example of how to use recent software for mixed-effects modeling is provided. Simulation studies illustrate the advantages offered by mixed-effects analyses compared to…

This paper discusses the theoretical underpinning and main aspects of the development and application of the web-orientation agent (WOA) and presents preliminary results concerning its use in university studies. The web-orientation agent (WOA) is a software based tool which produces an interactive learning environment offering support and guidance…

Simulation is a powerful tool in developing and troubleshooting manufacturing processes, particularly when considering process flows for manufacturing systems that do not yet exist. Simulation can bridge the gap in terms of setting up full-scale manufacturing for nanotechnology products if limited production experience is an issue. An effective…

This article describes SIMREL, a software program designed for the simulation of alpha coefficients and the estimation of its confidence intervals. SIMREL runs on two alternatives. In the first one, if SIMREL is run for a single data file, it performs descriptive statistics, principal components analysis, and variance analysis of the item scores…

The roles of teachers and students are changing, and there are undoubtedly ways of learning not yet discovered. However, the computer and software technology may provide a significant role to identify the problems, to present solutions and life-long learning. It is clear that the computer based educational technology has reached the point where…

This dissertation explores the use of geometric and graphical models for a variety of information search and filtering applications. These models serve to provide an intuitive understanding of the problem domains and as well as computational efficiencies to our solution approaches. We begin by considering a search and rescue scenario where both…

Web 2.0 technology is expanding rapidly from social and gaming uses into the educational applications. Specifically, the multi-user virtual environment (MUVE), such as SecondLife, allows educators to fill the gap of first-hand experience by creating simulated realistic evolving problems/games. In a pilot study, a team of educators at the…

In the last decade one of the largest IT investments has unarguably been Enterprise Systems (ES). Evidence suggests that this trend will likely continue. In 2006 for example, the ES market had a revenue growth of over 14%--more than $28 billion. Despite the continued interest from organizations with regards to ES, many are still reluctant to adopt…

This paper presents a computer based diagnostic tool developed to facilitate the learning process. The developed tool is capable of generating possible error syndromes associated with the answers received. The developed tool simulates the error pattern of the test results and then accordingly models the action plan to help in children's learning…

Modeling of a natural phenomenon is of value in science learning and increasingly emphasized as an important component of science education. However, previous research has shown that secondary school students encounter difficulties when engaging in modeling activities and need substantial support in order to create meaningful scientific models.…

The theme of EUROCALL 2014 was "CALL Design: Principles and Practice," which attracted approximately 280 practitioners, researchers and students from computer-assisted language learning (CALL) and related disciplines of more than 40 different nationalities. Over 170 presentations were delivered on topics related to this overarching…

In this article, the author discusses using Second Life (SL) in school librarianship. SL is a multi-user virtual environment in which persons create avatars to allow them to move and interact with other avatars. They can build and manipulate objects. To move, they can walk, run, fly, or teleport. There are many areas within SL to allow people to…

Enterprise systems provide companies with centralized data management, business process support and integrated data flow between functional areas. Thanks to academic alliances offered by companies such as SAP, Oracle, Microsoft and others, universities can also take advantage of the integrated features of enterprise system to give business…