• Modelling and simulation of the transport mechanisms in solid oxide fuel cells with molecular dynamics and non-equilibrium thermodynamics 

  Valadez Huerta, Gerardo (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

  The quantitative description of the transport mechanisms in solid oxide fuel cells (SOFCs) is relevant for cell development and the optimization of operating strategies. These mechanisms have an intrinsic multi-causality ...
• Net N mineralization in agricultural soils : experimentally parameterized modelling for N fertilizer recommendations and inhibition effects in soils with specific former land-uses 

  Heumann, Sabine (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

  This habilitation thesis is focusing on improving site- and year-specific modelling of net N mineralization in agricultural soils of Northern Germany for online N fertilizer recommendation purposes. The overall goal of the ...
• Representation and contextualization for document understanding 

  Tran, Nam Khanh (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

  Document understanding requires discovery of meaningful patterns in text, which in turn involves analyzing documents and extracting useful information for a certain purpose. There is a multitude of problems that need to ...
• Schlüssel-Schloss-Wechselwirkung konkav und konvex geformter Nanopartikel mit maßgeschneiderter Partikelmorphologie 

  Hinrichs, Dominik (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

  Trotz aller bisherigen Forschungsresultate und Erfahrungen bleibt die Synthese von Hybridnanopartikeln ein herausforderndes Arbeitsgebiet und ist weiterhin Gegenstand aktueller Forschung. In diesem Forschungsbereich sind ...
• A mathematical programming approach to model the impacts of sectoral interventions on sustainable development in rural sub-Saharan Africa 

  Gronau, Steven (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

  Malnutrition, poverty and the unsustainable exploitation of natural resources pose serious problems in sub-Saharan Africa (SSA). Overfishing and deforestation not only damage ecosystems, but also put livelihoods at risk ...
• Concepts and tools for the effective and efficient use of web archives 

  Holzmann, Helge (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

  Web archives constitute valuable sources for researchers in various disciplines. However, their sheer size, the typically broad scope and their temporal dimension make them difficult to work with. We have identified three ...
• Inertial noise post-correction in atom interferometers measuring the local gravitational acceleration 

  Richardson, Logan Latham (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

  Exploiting the quantum nature of atoms through the use of matter-wave interferometry has lead to the development of devices sensitive to, among other things, the local gravitational acceleration. Measurements of the ...
• Predictability and anomalies in equity and commodity markets 

  Tharann, Björn (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

  This thesis studies the predictability of stock and commodity returns. It also examines the sources of return anomalies in financial markets. Chapter 1 introduces the main concepts and delivers an overview of the subsequent ...
• Investigation of the effect of ultrasonic cavitation in small gaps on surface properties 

  Bai, Fushi (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

  Ultrasonic cavitation can be used to improve surface properties of workpieces in industrial applications. During this surface enhancement process, a small gap is required to generate high impact forces on the workpiece ...
• Stochastic mortality modelling with cointegrated vector autoregressive processes and characterizations of logistic-type hazard rate distributions 

  Salfeld, Thomas (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

  This thesis is devoted to stochastic mortality modelling. The first part considers the popular family of GAPC models and identifies several conceptual difficulties of most well-established models. The GAPC models are ...
• Study of the isotope-dependence of molecular high-harmonic generation in D2 and H2 

  Ruhmann, Marc (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

  This thesis comprises a numerical study of high-order harmonic generation (HHG) in the hydrogen molecule H2 and its heavier isotope D2. HHG refers to the emission of high-frequency radiation by an atom or molecule when it ...
• Isotopic and elemental distribution of copper between Cu-bearing minerals and aqueous fluids : implications of an experimental study 

  Qi, Dongmei (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

  Transport and deposition of copper in the Earth’s crust are mainly controlled by the speciation of Cu and solubility of Cu-bearing phases in magmatic-hydrothermal fluids. In order to improve our understanding of mobilization ...
• Analytic on-body antenna and propagation models 

  Grimm, Markus (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

  The use of wireless communication technologies for the intercommunication of body-worn applications is increasing rapidly nowadays. In accordance with the ongoing miniaturization of wearable devices, the interaction between ...
• Essays on corporate tax planning 

  Schwäbe, Alexander Norbert (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)

  This dissertation contains three contributions to corporate tax planning. The first article examines stock price reactions to news about corporate tax avoidance and tax evasion. An event study shows that tax evasion ...
• Methoden zur computerbildanalytischen Pflanzenidentifikation am Beispiel dendrologischer Bestimmungen 

  Rath, Thomas (Hannover : Univ. Hannover, Institut für Technik in Gartenbau und Landwirtschaft, 1997)

  Moderne Produktionsverfahren im Gartenbau sind gekennzeichnet durch eine zunehmende Automatisation unter Nutzung fachspezifischer Information. Grundlegende Voraussetzung ist die Verwendung visueller Eindrücke, die maschinell ...
• Analyzing and improving diversification, privacy, and information management on the web 

  Djafari Naini, Kaweh (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

  Today, the World Wide Web has become the main source and medium for people to access, share, and manage information. Since user expectations towards all three types of functionalities are high and information volumes are ...
• Innovative Aufreinigungsstrategien auf Membranadsorberbasis für rekombinante Zytokine 

  Gieseler, Gesa-Maria (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

  Downstream processing accounts for substantial cost in the production of cytokines. To overcome the limitations of commonly used packed bed chromatography columns, innovative cation exchange membrane adsorbers as a basis ...
• Methods to predict the clinical output levels of acoustic implants 

  Großöhmichen, Martin (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

  Over the last years, Active Middle Ear Implants (AMEIs) and Direct Acoustic Cochlear Implants (DACIs) have become well established as a therapy for hearing impaired patients who are not suited for a provision of a hearing ...
• Technical optimization of a laser marking process of banana fruits and poinsettia bracts 

  Nasution, Indera Sakti (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)

  The ability to place, mark and evaluate a product in production lines is critical for the laser marking of horticultural plants. This study was divided into two objectives. Firstly, the investigation aimed to find the ...
• Beitrag von GKV-Routinedatenanalysen für die gesundheitsökonomische Versorgungsforschung im Vergleich zu klinischen Studien und Befragungen 

  Klora, Mike (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)

  Routinedaten der Gesetzlichen Krankenversicherung bieten aufgrund ihres Stichproben- und Variablenumfangs sowie der zeitnahen Verfügbarkeit für Forschungszwecke eine wichtige Grundlage für gesundheitspolitische Entscheidungen. ...

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