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Europe's clean energy transition is imperative to combat climate change and represents an economic opportunity to become independent of fossil fuels. As such, the energy transition has become one of the most important, but also one of the most challenging economic and societal projects today....
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Climate change and an increasing food demand due to a growing world population pose significant challenges for agriculture. Smallholders play a decisive role in establishing a sustainable and efficient future agricultural system since they already provide up to 80% of food in developing...
Persistent link: https://www.econbiz.de/10015402108
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...
Persistent link: https://www.econbiz.de/10014501736
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...
Persistent link: https://www.econbiz.de/10014560452
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...
Persistent link: https://www.econbiz.de/10010335839
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...
Persistent link: https://www.econbiz.de/10011310211
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...
Persistent link: https://www.econbiz.de/10012001991
A new evaluation scheme for universal mobile telecommunications system (UMTS) radio networks is introduced. The approach takes the complex coupling of coverage and capacity through interference into account. Cell load estimates, otherwise obtained through Monte-Carlo simulation, can now be...
Persistent link: https://www.econbiz.de/10010847990