Winfried Ebner

Virtual Communities for Innovations: Users ’ requirements for the development of an academic SAP User Group (2009)

Winfried Ebner, Ulrich Bretschneider, Marco Leimeister, Helmut Krcmar

This Research in Progress paper analyses users ’ requirements for the development of a Virtual Community (VC) for the academic SAP UCC (University Competence Center) User Group. The SAP UCC User...

Leveraging the Wisdom of Crowds: Designing an IT-supported Ideas Competition for an ERP Software Company (2009)

Winfried Ebner, Marco Leimeister, Ulrich Bretschneider, Helmut Krcmar

“Crowdsourcing ” is currently one of the most discussed key words within the open innovation community. The major question for both research and business is how to find and lever the enormous...

Community Building for Innovations - Der Ideenwettbewerb als Methode für die Entwicklung und Einführung einer virtuellen Innovations-Gemeinschaft (2009)

Ebner, Winfried

Die Öffnung des Innovationsmanagements von Unternehmen für externe Quellen von Innovationen (“Open Innovation“) ist eine Entwicklung, die sowohl in der Praxis als auch in der Wissenschaft an...

Leveraging the Wisdom of Crowds: Designing an IT-supported Ideas Competition for an ERP Software Company (2008)

Winfried Ebner, Marco Leimeister, Ulrich Bretschneider, Helmut Krcmar

“Crowdsourcing ” is currently one of the most discussed key words within the open innovation community. The major question for both research and business is how to find and lever the enormous...

Trust in Virtual Healthcare Communities: Design and Implementation of Trust-Enabling Functionalities (2004)

Winfried Ebner

Trust in online communities, particularly in the healthcare domain, provides (apart from other success factors) the foundation for a successful implementation and operation of a virtual community...

Trust in Virtual Healthcare Communities: Design and Implementation of Trust-Enabling Functionalities (2004)

Winfried Ebner

Trust in online communities, particularly in the healthcare domain, provides (apart from other success factors) the foundation for a successful implementation and operation of a virtual community...

Aufbereitung von Rohrschäften modularer Rohrschaftinstrumente für die minimal-invasive Chirurgie / (1998)

Ebner, Winfried.

[Mikrofiche-Ausg.].

Cost Efficacy of Tazobactam/Piperacillin versus Imipenem/Cilastatin in the Treatment of Intra-Abdominal Infection

Eva Susanne Dietrich, Bjorn Schubert, Winfried Ebner, Franz Daschner

Objective: To compare the cost, efficacy and cost efficacy of tazobactam/ piperacillin and imipenem/cilastatin in the treatment of intra-abdominal infection. Design: The analysis was retrospective...