TY - JOUR AU - Eiche, J AU - Schwens, C AU - Kabst, Rüdiger ID - 5516 IS - 3 JF - Zeitschrift für Betriebswirtschaft (ZfB). TI - Greenfield Investment versus Akquisition: Der moderierende Einfluss wahrgenommener institutioneller Unsicherheit bei der Internationalisierung von KMU. VL - 82 ER - TY - JOUR AU - Isidor, R AU - Schwens, C AU - Kabst, Rüdiger AU - Hornung, F ID - 5518 IS - 5 JF - Zeitschrift für Betriebswirtschaft (ZfB). TI - Internationaler Joint Venture Erfolg: Eine Meta-Analyse. VL - 82 ER - TY - JOUR AU - Steinmetz, Holger AU - Isidor, R AU - Bäuerle, N ID - 5519 IS - 1 JF - Survey Research Methods TI - Testing the Circular Structure of Human Values: A Meta-Analytical Structural Equation Modelling Approach. VL - 6 ER - TY - JOUR AU - Wex, Felix AU - Schryen, Guido AU - Neumann, Dirk ID - 5578 IS - 3 JF - International Journal of Information Systems for Crisis Response and Management TI - A Fuzzy Decision Support Model for Natural Disaster Response under Informational Uncertainty VL - 4 ER - TY - CONF AU - Wex, Felix AU - Schryen, Guido AU - Neumann, Dirk ID - 5579 T2 - International Conference on Information Systems for Crisis Response and Management (ISCRAM) 2012 TI - Operational Emergency Response under Informational Uncertainty: A Fuzzy Optimization Model for Scheduling and Allocating Rescue Units ER - TY - CONF AU - Schryen, Guido AU - Wex, Felix ID - 5615 T2 - 45th Hawaii International Conference on System Sciences TI - IS Design Thinking in Disaster Management Research ER - TY - JOUR AU - Schryen, Guido ID - 5638 JF - Die Zeit TI - Profis im Netz: Soziale Netzwerke könnten in Unternehmen viel mehr Nutzen stiften - woran hakt es?, in: Die Zeit (12.04.2012) ER - TY - JOUR AU - Schryen, Guido ID - 5639 JF - IM Information Management & Consulting TI - Soziale Netzwerke in Unternehmenskontexten - Potentiale und Anforderungen, in: Information Management & Consulting, to appear ER - TY - CHAP AU - Kremer, H.-Hugo ED - Kremer, H.-H. ED - Beutner, M. ED - Zoyke, A. ID - 6463 T2 - Individuelle Förderung und berufliche Orientierung im berufsschulischen Übergangssystem - Ergebnisse aus dem Forschungs- und Entwicklungsprojekt InLab TI - Berufsorientierung im Übergang - Überlegungen zur curricularen Gestaltung der Bildungsarbeit im Übergangssystem ER - TY - JOUR AU - Tramm, T. AU - Seeber, S. AU - Kremer, H.-Hugo ID - 6519 IS - 22 JF - bwp@ Berufs- und Wirtschaftspädagogik - online TI - Funktionen und Erträge pädagogischer Diagnostik im wirtschafts- und berufspädagogischen Bereich (Editorial) ER - TY - JOUR AU - Büchter, K. AU - Frommberger, D. AU - Kremer, H.-Hugo ID - 6521 IS - 22 JF - bwp@ Berufs- und Wirtschaftspädagogik - online TI - Akademisierung der Berufsbildung - Editorial ER - TY - JOUR AU - von Lucke, Jörn AU - Herzberg, Johann AU - Kluge, Ulrike AU - vom Brocke, Jan AU - Müller, Oliver AU - Zimmermann, Hans-Dieter ID - 17123 JF - SSRN Electronic Journal SN - 1556-5068 TI - Open Societal Innovation: The Alemannic Definition ER - TY - CONF AU - Janiesch, Christian AU - Fischer, Robin AU - Matzner, Martin AU - Müller, Oliver ID - 17124 SN - 9781450310673 T2 - Workshop on Middleware for Service Oriented Computing TI - Business activity management for service networks in cloud environments ER - TY - CHAP AU - Beutner, Marc AU - Pechuel, R. ED - Siepmann, F ED - Müller, P ID - 12895 T2 - Jahrbuch eLearning und Wissensmanagement 2013. Die Zukunft der Bildung und die Rolle der digitalen Medien TI - mLearning. Akzeptanz von Mobile Learning. Chancen und Probleme in der betrieblichen Bildung ER - TY - JOUR AU - Trier, Matthias AU - Molka-Danielsen, Judith ID - 13255 JF - European Journal of Information Systems SN - 0960-085X TI - Sympathy or strategy: social capital drivers for collaborative contributions to the IS community ER - TY - CONF AB - challenge for the digital preservation community. While the methodological frameworks for selecting these properties provide a good foundation, a continued discussion is necessary for further clarifying and improving the available methods. This paper advances earlier work by building on the existing InSPECT framework and improving its capabilities of working with complex/compound objects like blogs. The modifications enable a more thorough analysis of object structures, accentuate the differences and similarities between the framework’s two streams of analysis (i.e. Object and Stakeholder analysis) and, subsequently, improve the final reformulation of the properties. To demonstrate the applicability of the modified framework, thepaper presents a use case of a blog preservation initiative that is informed by stakeholder interviews and evaluation of structural and technological foundations of blogs. It concludes by discussing the limitations of the approach and suggesting directions for future research. AU - Stepanyan, Karen AU - Gkotsis, George AU - Kalb, Hendrik AU - Kim, Yunhyong AU - Cristea, Alexandra I. AU - Joy, Mike AU - Trier, Matthias AU - Ross, Seamus ED - Moore, Reagan ED - Ashley, Kevin ED - Ross, Seamus ID - 13325 KW - Blogs KW - Weblogs KW - Digital Preservation KW - Significant Properties T2 - iPress 2012 TI - Blogs as Objects of Preservation: Advancing the Discussion on Significant Properties ER - TY - CONF AB - Communication within online social network applications enables users to express and share sentiments electronically. Existing studies examined the existence or distribution of sentiments in online communication at a general level or in small-observed groups. Our paper extends this research by analyzing sentiment exchange within social networks from an ego-network perspective. We draw from research on social influence and social attachment to develop theories of node polarization, balance effects and sentiment mirroring within communication dyads. Our empirical analysis covers a multitude of social networks in which the sentiment valence of all messages was determined. Subsequently we studied ego-networks of focal actors (ego) and their immediate contacts. Results support our theories and indicate that actors develop polarized sentiments towards individual peers but keep sentiment in balance on the ego-network level. Further, pairs of nodes tend to establish similar attitudes towards each other leading to stable and polarized positive or negative relationships AU - Hillmann, Robert AU - Trier, Matthias ED - Joshi, K.D. ED - Yoo, Youngjin ID - 13326 KW - Social Network Analysis KW - Ego-Network Analysis KW - Node Polarization KW - Sentiment Dissemination T2 - AMCIS 2012 Proceedings TI - Sentiment Polarization and Balance among Users in Online Social Networks VL - 24 ER - TY - CONF AB - Blogging has often been described as writing an online diary but, nowadays, it is more diverse and a considerable amount of blogs forms a common interconnected resource – the blogosphere – with comprehensive societal impact. While various studies have inquired social-psychological influenceson the intention to contribute to an individual blog, the perceptions related to creating such a common valuable good have not yet been focussed. Therefore, we introduce a new construct – the oeuvre of blogging – to better account for the notion of the blogosphere as a collective outcome. Furthermore, we propose a research model to inquire the influence of individual and collective beliefs on the oeuvre in comparison to short-term blogging activity. We conducted an online survey with 509 international distributed bloggers to test our model. The results of our study provide support for the importance of an oeuvre construct to explain influences on bloggers and blogging AU - Kalb, Hendrik AU - Trier, Matthias ED - Pries-Heje, Jan ED - Chiasson, Mike ED - Wareham, Jonathan ED - Busquets, Xavier ED - Valor, Josep ED - Seiber, Sandra ID - 13327 KW - Blog KW - Blogosphere KW - Collective benefit KW - PLS KW - Knowledge sharing T2 - ECIS 2012 Proceedings TI - The Blogosphere as Oeuvre: Individual and Collective Influence on Bloggers ER - TY - CONF AB - Communication in online social networks has been analyzed for some time regarding the expression of sentiments. So far, very little is known about the relationship between sentiments and network emergence, dissemination patternsand possible differences between positive and negative sentiments. The dissemination patterns analyzed in this study consist of network motifs based on triples of actors and the ties among them. These motifs are associated with common social network effects to derive meaningful insights about dissemination activities. The data basis includes several thousand social networks with textual messages classified according to embedded positive and negative sentiments. Based on this data, sub-networks are extracted and analyzed with a dynamic network motif analysis to determine dissemination patterns and associated network effects. Results indicate that the emergence of digital social networks exhibits a strong tendency towards reciprocity, followed by the dominance ofhierarchy as an intermediate step leading to social clustering with hubs and transitivity effects for both positive and negative sentiments to the same extend. Sentiments embedded in exchanged textual messages do only play a secondary role in network emergence and do not express differences regarding the emergence of network patterns. AU - Hillmann, Robert AU - Trier, Matthias ID - 13331 KW - Social Network Analysis KW - Dynamic Network Motif Analysis KW - Sentiment Dissemination KW - Networking Effects KW - Triads SN - 9780769547992 T2 - Proceedings of the 2012 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining TI - Dissemination Patterns and Associated Network Effects of Sentiments in Social Networks ER - TY - JOUR AU - Schmitz, Hendrik ID - 3075 IS - 34 JF - Applied Economics TI - More health care utilization with more insurance coverage? Evidence from a latent class model with German data VL - 44 ER -