E(Electronic)-learning becomes more and more important. Reasons are the paramount importance of knowledge, life-time learning, globalization and mobility. Not all providers of e-learning products succeed in closing the gap between production costs and revenues. Especially in the academic sector...

E-learning becomes more and more important. Reasons are the paramount importance of knowledge, life-time learning, globalization and mobility. Not all providers of information system components for the specific domain of e-learning succeed in closing the gap between costs and revenues....

Im Zuge der Kürzungen von Bildungsbudgets auch in großen Unternehmen ist es besonders wichtig, einzelne Bildungsmaßnahmen auf ihre Effizienz und Effektivität hin zu untersuchen. Dies dient sowohl der Aufdeckung von Optimierungspotentialen als auch der Rechtfertigung eines Mitteleinsatzes...

E-learning applications become more and more important. Reasons are the paramountcy of knowledge, life-time learning, globalization and mobility. Not all providers of e-learning applications succeed in closing the gap between production costs and revenues. This results mainly from...

The complexity of an organization's security problem can be reduced by modelling security issues of business information systems. This facilitates analyzing and detecting security requirements and optimal operational alternatives (i.e. suitable security measures). DROPS (dimension-relational...

Mobile(M)-Learning ist ein neuer, integrativer Ansatz, der das heutzutage meist stationäre Electronic(E)-Learning mit den Möglichkeiten mobiler Informations- und Kommunikationstechnologien bzw. des Mobile Business verbindet. Die eingeschränkte Mobilität der Lernenden kann durch...

Contemporary lifelong learning (L3) concepts require permeability between higher and further education. Today, human resources development is a critical success factor in a global environment. Shorter innovation cycles and the challenges of the service economy imply the alignment of further...

Price comparison services are being used by more and more internet users worldwide to compare prices of (online-)suppliers. The characteristics of price comparison services differ internationally. Not only are they different in the reference to their scope of work. Also with regard to the...

No abstract received.