Kontrakturen

Zusammenfassung  Prophylaxen in der Pflege — Im Vergleich zu T?nzern haben die meisten Menschen „Kontrakturen“, denn Muskeln und B?nder bleiben nur so lange dehnungsf?hig, wie es für den t?glichen Gebrauch erforderlich ist. Zudem versch?rfen Erkrankungen der Gelenke, Muskeln, Sehnen, B?nder und Narbenzüge das Problem. Kontrakturen sind also ein Ph?nomen, gegen das angegangen werden muss, damit keine Bewegungseinschr?nkungen entstehen.     

Social Embeddedness in Electronic Negotiations

This study contributes to electronic negotiation research by analyzing the role of social embeddedness of actors in a controlled laboratory experiment. In particular, we analyze the effect of prior negotiator relationship in different conflict levels in web-based negotiations. We hypothesize that with increasing intensity of conflicts, negotiators who have a personal relationship use more value creating strategies compared to anonymous negotiators. As a consequence, we also hypothesize to find fewer impasses in electronic negotiations involving subjects who are socially embedded. Our results confirm that, in fact, in severe conflicts socially embedded actors reach significantly more agreements than subjects of the control group while such an effect is not found in weak conflict situations. These findings are related to more yielding between embedded actors but not to more value creating behavior. From these results, we can conclude that socially embedded negotiators better manage to reach agreements in difficult situations. Furthermore, an institutionalized pre-negotiation phase which allows negotiators to establish a personal relationship can counteract the threat of impasses.     

On-line/Off-line: Joint Negotiation Teaching in Montreal and Vienna

E-business systems, the most recent generation of information systems, can be effectively used in teaching. One such system was developed and used in a collaborative project that involved teaching of negotiation theory and practice to students from Austria and Canada. The system provides customized course materials and a platform to conduct various e-negotiation activities. The design allows combining e-learning technologies designed to support students in their independent and individual learning with conventional face-to-face training. Our experience indicates that professional negotiation training accompanied by e-learning, and tools to support decision-making and negotiation can foster students' appreciation of the technology as well as demonstrate its limitations. The combination of technology-intensive and conventional resources contributed to students' awareness of social influences on negotiations, importance of communication, and focussed their attention on the problem and its solution. Deeper customization of the course content and delivery may further contribute to effective learning and acquiring of both communication and analytical skills.     

The Interplay of Communication and Decisions in Electronic Negotiations: Communicative Decisions or Decisive Communication?

Whilst much research has been conducted on decision support for electronic negotiations and some research has been done on communication support in this area, there is a lack of research on the interplay between these two elements of negotiations. The questions whether both are equally important, whether one effects the other, or whether they show counter-effects are important both for negotiation training (i.e. what should be the focus for becoming a good negotiator) and for system research (i.e. which system support elements need to be developed). The current paper presents results of a controlled laboratory experiment with negotiators that were provided with decision support and communication support and negotiators that had only communication support available. The impact of decision support on the communication process and on outcome dimensions as well as the impact of communication behaviour on the negotiation process and the qualitative dimensions of the outcome will be discussed.     

Cross-ownership as a structural explanation for over- and underestimation of default probability

Based on the work of Suzuki, we consider a generalization of Merton’s asset valuation approach in which two firms are linked by cross-ownership of equity and liabilities. Suzuki’s results then provide no arbitrage prices of firm values, which are derivatives of exogenous asset values. In contrast to the Merton model, the assumption of lognormally distributed assets does not result in lognormally distributed firm values, which also affects the corresponding probabilities of default. In a simulation study we see that, depending on the type of cross-ownership, the lognormal model can lead to both over- and underestimation of the actual probability of default of a firm under cross-ownership. In the limit, i.e. if the levels of cross-ownership tend to their maximum possible value, these findings can be shown theoretically as well. Furthermore, we consider the default probability of a firm in general, i.e. without a distributional assumption, and show that the lognormal model is often able to yield only a limited range of probabilities of default, while the actual probabilities may take any value between 0 and 1.     

Socioemotional wealth and IPO underpricing of family firms

Socioemotional wealth (SEW), i.e., the noneconomic utility a family derives from its ownership position in a firm, is the primary reference point for family firms. Family firms are willing to sacrifice economic gains in order to preserve their noneconomic utility. Thus, we argue that family firms sacrifice IPO proceeds by choosing higher IPO underpricing than nonfamily firms if underpricing helps them protect their SEW. Our empirical results, based on a sample of 153 German IPOs, support our hypothesis. On average, family firms have 10 percentage points more IPO underpricing than nonfamily firms. Copyright © 2014 John Wiley & Sons, Ltd.     

Aus einer Hand: Wirksame Hilfe für den Einzelfall

Unser Sozial- und Gesundheitssystem bietet eine Fülle von Angeboten zur Gesundung, Rehabilitation und Wiedereingliederung. Doch wie sieht im Einzelfall die optimale Unterstützung aus? Case Manager sind die Schnittstelle zwischen Patient, sozialem Umfeld, professionellem System und Kostentr?gern. Sie sind die Profis für eine bedarfsgerechte und effiziente Rund-um-Versorgung.     

“Work is my passion”: The different affective,behavioural, and cognitive consequences of harmonious and obsessive passion toward work

This study applies the dualistic model of passion (Vallerand et al., 2003) to the work setting and examines the relationships between harmonious passion (characterized by a strong but controllable desire to engage in an activity), obsessive passion (characterized by an internal pressure to carry out an activity), and optimal functioning outcomes at work. Harmonious passion associated positively with: mental health; three elements of flow (i.e., concentration, control, and autotelic experience); vitality, and affective commitment. These relationships were partly mediated by satisfaction of the basic psychological needs of autonomy, competence, and relatedness. In contrast, obsessive passion directly and negatively predicted mental health and weakly but positively predicted autotelic experience. Theoretical and applied implications are discussed. Copyright ©2010 ASAC. Published by John Wiley & Sons, Ltd.