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Dissertation
Analysis on Successful Project Completion in Reward-based Crowdfunding
(2023-10)
Project creators often encounter difficulties when trying to secure funding. This is primarily because traditional investors view projects as lacking equity, not attractive enough and carrying high risks. However, with the advent of Web 2.0 crowdfunding has emerged as an alternative financing option in recent years. While crowdfunding continues to foster innovation and creativity the success rate of reward-based crowdfunding campaigns is often below 50%. Consequently, project creators are actively seeking solutions ...
Dissertation
Ordoliberalism and the Making of the Economic Constitution: State, Law, and Money in the Market Economy
(2023)
The aim of my research is to explore the political economy of ordoliberalism in its historical trajectory. Beginning from the years of its inception during the interwar period, the dissertation focuses on the specific conditions and political economy of the Weimar Republic as the framework within which the ordoliberal framework was developed. Moving on to the postwar period, the dissertation examines the attempts of operationalization of the ordoliberal framework within the context of West Germany and the social ...
Dissertation
Biases im Planungsprozess
(2023)
Die vorliegende Arbeit befasst sich mit der Frage nach der Relevanz und der Diagnostizierbarkeit kognitiver, motivationaler und gruppendynamischer Biases im Kontext organisationaler Planungsprozesse. Ziel der Arbeit war es, einen Fragebogen zu entwickeln, der die Anfälligkeit von Gruppen für derartige Biases erfasst und damit einen Indikator für die Qualität von Planungsprozessen darstellt.
Bezüglich des Problems der Diagnostizierbarkeit impliziter Biases zeigt sich in der Literatur, dass die Organisationskultur die ...
Dissertation
Experimental analyses of individual sustainable choices
(2023)
This dissertation complements the aforementioned studies by considering choice and allocation experiments which allow to directly examine how individuals choose between sustainable prod-ucts and their conventional counterparts. It particularly examines how different experimental designs and interventions causally affect choices between sustainable electricity contracts and investments over their conventional counterparts and provides guidance on how to analyze these choices using a Monte Carlo experiment.
Dissertation
Mathematical Modelling and Adaptive Finite Element Simulation of Viscoelastic Fluid-Structure Interaction Systems and Chemical Processes with Applications to Ophthalmology
(2023)
The aim of this thesis is the numerical analysis of nonlinear coupled partial differential equations and their application to ophthalmology. Firstly, we consider fluid-structure interaction problems where the fluid is either Newtonian or viscoelastic. The structure is modelled as a hyperelastic material. The application to ophthalmology lies in the interaction of the vitreous with its surrounding elastic structures like the sclera and the lens. The underlying flow in the vitreous is modelled by a viscoelastic Burgers ...
Dissertation
Personalentwicklung an Gymnasien und Gemeinschaftsschulen mit Oberstufe in Schleswig-Holstein. Eine empirische Untersuchung aus der Perspektive von Mitgliedern der erweiterten Schulleitungen.
(2023)
Die vorliegende Dissertation „Personalentwicklung an Gymnasien und Gemeinschaftsschulen mit Oberstufe in Schleswig-Holstein. Eine empirische Untersuchung aus der Perspektive von Mitgliedern der erweiterten Schulleitung“ wurde im Zeitraum von Oktober 2016 bis Mai 2021 erstellt. Der Startimpuls für diese Arbeit war das Interesse an dem Status quo im Bereich der schulischen Personalentwicklung (PE) im Land Schleswig-Holstein (SH) an Gymnasien (GYM) und Gemeinschaftsschulen mit Oberstufe (GEMOS), d.h., wie schätzen ...
Dissertation
The energy transition: An assessment of drivers and barriers
(2023)
Embedded in an introductory and a concluding chapter, the thesis comprises six distinct but related scientific articles. All articles contribute to a more holistic understanding of drivers and barriers of a successful energy transition. In the first part of the thesis, four articles address energy and economic efficiency in the electricity sector. These articles provide guidance for efficient regulatory policies and analyse measures seeking to increase preferences for dynamic electricity tariffs. The two articles in ...
Dissertation
Mentalisierungsförderung als Fokus von Supervision
(2023)
In der ethnografischen Fallstudie wurde untersucht, wie Mentalisierungsfähigkeiten in einem Supervisionsprozess mit multiprofessionellen Rehabilitationsteams aus der beruflichen Rehabilitation junger Menschen gefördert werden konnten. Dazu wurde eine teilnehmende Beobachtung an der begleitendenden Supervision der Pilotstudie „Mentalisierende Berufsausbildung“ durchgeführt, die als eines der Interventionsmodule dieser Systemintervention auf die Förderung von Mentalisierungsfähigkeiten ausgewählter Mitarbeiter ausgerichtet ...
Dissertation
Managing Risk, Performance and Sustainability in Textile & Apparel Supply Chains
(2023)
The thesis at hand analyzes sustainability prerequisites, practices, risk and performance in textile and apparel (T&A) supply chains (SCs). Given the growing awareness of sustainability risks by various stakeholders, T&A firms are required to implement and adapt sustainability practices along their SCs, while at the same time measuring their performance to counteract the (re)emergence of risks. Appropriate management strategies are therefore needed to ensure sustainable transformation in T&A SCs. While the state of ...