@inproceedings{9780, author = {{Bohn, Nicolai}}, booktitle = {{Proceedings of the 25th Americas Conference on Information Systems (AMCIS)}}, location = {{Cancun, Mexico}}, title = {{{Do Digital Startups Prepare for Technology Pivots? - An Initial Analysis of Job Adverts}}}, year = {{2019}}, } @inbook{9798, author = {{Herzig, Bardo and Klar, Tilman-Mathies}}, booktitle = {{Digitale Transformation in der Bildungslandschaft- den analogen Stecker ziehen?}}, editor = {{Heider-Lang, J. and Merkert, A.}}, pages = {{115--128}}, publisher = {{Rainer Hampp Verlag}}, title = {{{Digitale Modellierungen sozialer Räume}}}, year = {{2019}}, } @inproceedings{9809, abstract = {{Remarkable advantages of Containers (CNs) over Virtual Machines (VMs) such as lower overhead and faster startup has gained the attention of Communication Service Providers (CSPs) as using CNs for providing Virtual Network Functions (VNFs) can save costs while increasing the service agility. However, as it is not feasible to realise all types of VNFs in CNs, the coexistence of VMs and CNs is proposed. To put VMs and CNs together, an orchestration framework that can chain services across distributed and heterogeneous domains is required. To this end, we implemented a framework by extending and consolidating state-of-the-art tools and technologies originated from Network Function Virtualization (NFV), Software-defined Networking (SDN) and cloud computing environments. This framework chains services provisioned across Kubernetes and OpenStack domains. During the demo, we deploy a service consist of CN- and VM-based VNFs to demonstrate different features provided by our framework.}}, author = {{Razzaghi Kouchaksaraei, Hadi and Karl, Holger}}, booktitle = {{13th ACM International Conference on Distributed and Event-based Systems}}, keywords = {{Network Function Virtualization, Software-defined Networking, Cloud Computing, service orchestration, OpenStack, Kubernetes}}, location = {{Darmstadt}}, title = {{{Service Function Chaining Across OpenStack and Kubernetes Domains}}}, doi = {{10.1145/3328905.3332505}}, year = {{2019}}, } @book{9810, editor = {{Flotmann-Scholz, Christina and Lienen, Anna}}, publisher = {{Universitätsverlag Winter}}, title = {{{Victorian Ideologies in Contemporary British Cultures}}}, year = {{2019}}, } @inproceedings{9821, author = {{Betzing, Jan H and Niemann, Marco and Berendes, Carsten Ingo}}, booktitle = {{Human Practice. Digital Ecologies. Our Future. - Tagungsband der 14. Internationalen Tagung Wirtschaftsinformatik (WI 2019)}}, location = {{Siegen}}, title = {{{ Privacy-friendly User Location Tracking with Smart Devices: The BeaT Prototype}}}, year = {{2019}}, } @article{9823, author = {{Soenen, Thomas and Tavernier, Wouter and Peuster, Manuel and Vicens, Felipe and Xilouris, George and Kolometsos, Stavros and Kourtis, Michail-Alexandros and Colle, Didier}}, issn = {{0163-6804}}, journal = {{IEEE Communications Magazine}}, pages = {{89--95}}, title = {{{Empowering Network Service Developers: Enhanced NFV DevOps and Programmable MANO}}}, doi = {{10.1109/mcom.2019.1800810}}, year = {{2019}}, } @article{9824, author = {{Peuster, Manuel and Schneider, Stefan Balthasar and Zhao, Mengxuan and Xilouris, George and Trakadas, Panagiotis and Vicens, Felipe and Tavernier, Wouter and Soenen, Thomas and Vilalta, Ricard and Andreou, George and Kyriazis, Dimosthenis and Karl, Holger}}, issn = {{0163-6804}}, journal = {{IEEE Communications Magazine}}, pages = {{96--102}}, title = {{{Introducing Automated Verification and Validation for Virtualized Network Functions and Services}}}, doi = {{10.1109/mcom.2019.1800873}}, year = {{2019}}, } @article{9826, author = {{Tiedau, Johannes and Meyer-Scott, Evan and Nitsche, Thomas and Barkhofen, Sonja and Bartley, Tim and Silberhorn, Christine}}, issn = {{1094-4087}}, journal = {{Optics Express}}, title = {{{A high dynamic range optical detector for measuring single photons and bright light}}}, doi = {{10.1364/oe.27.000001}}, year = {{2019}}, } @inproceedings{9850, abstract = {{A business model describes the mechanisms whereby a firm creates, delivers, and captures value. Following the steadily growing interest in business model innovation, software tools have shown great potential in supporting business model development and innovation. Yet, understanding the cognitive processes involved in the generation of business model ideas is an aspect of software design-knowledge that has so far been neglected. To investigate whether providing stimuli – in this case, brainstorming questions – can enhance individual creativity in this context, we conduct an exploratory experiment with over 100 participants. Our study is the first to systematically investigate the process of idea generation using a software-based business model development tool with stimuli. Our preliminary findings have the potential to support the future development of business model development tools and to refine the research design used to evaluate such tools.}}, author = {{Szopinski, Daniel}}, booktitle = {{Proceedings of the ACM Creativity & Cognition}}, keywords = {{Business model innovation, idea generation, cognitive stimuli, business model development tools, experiment, creativity support system}}, location = {{San Diego, USA}}, title = {{{Can stimuli improve business model idea generation? Developing software-based tools for business model innovation}}}, year = {{2019}}, } @article{9853, abstract = {{Business model innovation is typically taught in small seminars at universities. Teaching this intrinsically task-oriented subject to a large number of students is a challenge. In this paper we address this challenge by proposing an experiential and interactive approach to teaching business models in a large classroom setting.}}, author = {{Szopinski, Daniel}}, journal = {{Journal of Business Models}}, keywords = {{Business model teaching, peer assessment, experiential learning}}, number = {{3}}, pages = {{90--100}}, title = {{{Squaring the circle: Business model teaching in large classroom settings}}}, volume = {{7}}, year = {{2019}}, }