Dieser in Teilen essayistisch gehaltene Aufsatz greift die aktuell geführte Diskussion über die Veränderung der betrieblichen Organisation von Erwerbsarbeit in Zeiten eines "flexiblen Kapitalismus" (Sennett 1998) auf und wirft einen Blick auf zentrale Merkmale, Ursachen und Konsequenzen...

In this paper we propose a three-level computational equilibrium model that allows to analyze the impact of the regulatory environment on transmission line expansion (by the regulator) and investment in generation capacity (by private firms) in liberalized electricity markets. The basic model...

Die vorliegende Arbeit liefert einen Beitrag zum näheren Verständnis über die Treiber von Open Innovation in kleineren und mittleren Unternehmen (KMU). Im Vordergrund der Überlegungen steht die Frage, welche Faktoren zur Einführung von Open Innovation in KMU führen. Zur Beantwortung der...

Als Belastungsfaktor scheint organisationaler Wandel in nicht unerheblichem Maße zu einer psychischen Beanspruchung von Beschäftigten und einer Verminderung ihres Wohlbefindens beizutragen. Hierbei stellt sich unter anderen die Frage, wie genau organisationaler Wandel das Wohlbefinden von...

Social entrepreneurship intrigues researchers as well as practitioners because of its unique character: Social entrepreneurs apply business strategies to achieve a social mission and add value to society. As a young field of research, social entrepreneurship is still dominated by conceptual work...

Solving mixed-integer nonlinear optimization problems (MINLPs) to global optimality is extremely challenging. An important step for enabling their solution consists in the design of convex relaxations of the feasible set. Known solution approaches based on spatial branch-and-bound become more...

We will present a theoretical model for an integrated planning of Eucharistic masses and Liturgies of the Word assuming different priests, assistant priests and lay persons. This all-integer vector optimization problem can be seen as an economic, spacial and inter-temporal resource allocation...

In this paper we propose a three-level computational equilibrium model that allows to analyze the impact of the regulatory environment on transmission line expansion (by the regulator) and investment in generation capacity (by private firms) in liberalized electricity markets. The basic model...

In this paper we propose a three-level computational equilibrium model that allows to analyze the impact of the regulatory environment on transmission line expansion (by the regulator) and investment in generation capacity (by private firms) in liberalized electricity markets. The basic model...

In this paper we propose a three-level computational equilibrium model that allows to analyze the impact of the regulatory environment on transmission line expansion (by the regulator) and investment in generation capacity (by private firms) in liberalized electricity markets. The basic model...