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Dissertation
Literatur- und Filmberichterstattung als journalistisches Feld
(2024)
Die interdisziplinäre Studie „Literatur- und Filmberichterstattung als journalistisches Feld: Vampir-Narrative in deutschen Feuilletons“ nimmt zwei Tendenzen der Berichterstattung über kinder- und jugendzentrierte Vampir-Narrative in den deutschen Feuilletons in den Blick. Sie weist nach, dass sowohl die negative Berichterstattung über jugendzentrierte Vampir-Narrative wie Twilight oder The Vampire Diaries als auch die positiven Artikel über kinderzentrierte Vampir-Narrative wie Der kleine Vampir oder Die Vampirschwestern ...
Dissertation
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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
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Diffusion of Material Flow Cost Accounting and its Contribution to Sustainable Development
(2022)
This thesis aims to analyze how further take-up of Material Flow Cost Accounting (MFCA) in practice can be encouraged to support sustainable development. To achieve the aim of the thesis, three studies on MFCA are conducted at multiple levels. The first study provides a better understanding of MFCA application at the corporate level in developing countries, which are characterized by rapid structure transformation leading to serious environmental problems. The second study considers the contextual and transformational ...
Dissertation
Assessment of the variation of marbling and intramuscular fat content of beef, and validation of possible factors to increase sensory beef quality
(2021-11)
This thesis focuses on the intramuscular fat content (IMF) or the marbling of beef as main parameters of sensory beef quality. The aim is to identify the high variability of these traits and to verify possible influences such as genetics, age, gender and feeding strategies to increase marbling.
The first part of this research focuses on the variation of quality traits within a genetically homogeneous line of an endangered German beef cattle breed “Rotes Höhenvieh” (RHV). The intramuscular fat content of beef samples ...
Dissertation
Die Wirkung von Sustainability Management Control Systems auf Risiko und Resilienz von Unternehmen
(2024)
Die Dissertation mit dem Titel „Die Wirkung von Sustainability Management Control Systems auf Risiko und Resilienz von Unternehmen“ befasst sich mit der Forschungsfrage, ob Unternehmen durch den Einsatz von Sustainability Management Control Systems (SMCS) das Risiko ihres Unternehmens senken und mittels SMCS eine ambidextre Unternehmensstrategie in Resilienzfähigkeiten überleiten können. Die Dissertation folgt einem positivistischen Forschungsansatz und wertet mittels Fragebögen gewonnene Daten anhand der quantitativ ...
Dissertation
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Value relevance of ESG reporting
(2024)
In this doctoral thesis I analyzed the value relevance of ESG reporting in a broad Europe-focused context. In doing so, this thesis takes a holistic view by examining the value relevance of ESG reports. On the one hand, it focuses on certain characteristics such as the type of report or institutional environment. On the other hand, it seeks to obtain a deeper insight into what influences the perception of ESG reporting in general, analyzing ESG-related factors such as ESG controversies.
Dissertation
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Object Detection for Automotive Radar Perception
(2024)
Automated vehicles are among the biggest trends in the automotive industry. The desired level of automation slowly progresses from advanced driver assistance system functions to fully autonomous driving. Excellent environmental perception is a critical requirement in this development. This thesis focuses on solutions to the challenges that come with the utilization of automotive radar systems for road user recognition. Therefore, several machine learning techniques are applied and compared to detect and classify ...
Dissertation
Job-shop scheduling with flexible energy prices and time windows: A branch-and-price-and-cut approach
(2024)
Energy-aware scheduling is crucial in the current economy and green production initiatives. However, with the rise of renewable energy sources, power production is subject to uncertain weather conditions. Hence, within a network, some balancing group managers must maintain a balance between production and demand, which requires precise energy orders for specific times. Therefore, those managers must prioritize accurate energy orders to manage this complex problem.
The primary aim of this thesis is to manage one ...