Clinical pathways describe treatment processes within a hospital. They can be used as process models, which can be controlled by implemented workflow models in information systems. This enables (semi-) automated processes, and they are therefore high potential for an improved quality management...

“Crowdsourcing” is currently one of the most discussed key words among IS and innovation researchers. The major question for both research and business is how to find and lever the enormous potential of the “collective brain” to broaden the scope of “open R&D”. Thus, Communities for...

Tangible User Interfaces are of increasing interest in research and are beginning to showtheir potential for practical applications. Due to the differences from Virtual Reality systemsand traditional WIMP interaction via monitor, mouse and keyboard, established designknowledge from these areas...

The main objective of this report is to describe a decision-support system for dynamic retailpricing and promotion planning. Our weekly demand model incorporates price, referenceprice effects, seasonality, article availability information, features and discounts. Building onprevious research, we...

Die Aneignung und Einbettung von Computersystemen in den Nutzungskontext stellt einen zentralen, nichtsdestotrotz von der bisherigen Forschung ungenügend adressierten Aspekt der Softwarenutzung dar. Es muss dabei klar sein, dass Aneignung ein kollektiver und kreativer Prozess gesehen werden...

The objective of this paper is the design of computer supported joint actionspaces. It is argued against a view of functionality as residing in computer applications. Insuch a view the creation of functionality is equivalent to the creation of computerapplications. Functionality, in the view...