• Essays on persistence and volatility in financial time series 

  Hirsch, Tristan (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  This thesis contains four essays on persistence change tests and non-stationarity tests. Persistence change tests are analysed under non-standard conditions and a new family of tests to detect changes in persistence and ...
• Using gravitational waves to study neutron stars in general relativity and alternative theories of gravity 

  Brown, Stephanie M. (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  LIGO's detection of gravitational waves emitted by a binary black hole merger in 2015 opened a new window into our universe. The era of multi-messenger astronomy began in 2017 with the detection of binary neutron star ...
• Entwicklung einer lichtinduzierten Proteinsynthese in optogenetisch aktivierbaren Säugerzellen für therapeutische Applikationen 

  Wichert, Nina Louisa (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  In der Optogenetik, einer Kombination aus Optik und Genetik, werden Zellen durch genetische Manipulation lichtempfindlich, sodass Zellfunktionen gezielt durch Licht gesteuert, Krankheiten analysiert und neue Ansätze für ...
• Re-imaging enclusive education: analysing the gap between theory and practice in the Kenyan education system: a case study of primary schools vis-à-vis policy documents 

  Kinuthia, Carol Nyathama (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  Inclusive education(IE) embraces individual differences, promotes growth and values diversity. The Kenyan government has committed through international and local laws and policies to implement IE, however, questions remain ...
• Knowledge extraction from unstructured data 

  Sakor, Ahmad (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  Data availability is becoming more essential, considering the current growth of web-based data. The data available on the web are represented as unstructured, semi-structured, or structured data. In order to make the ...
• An optical clock based on a highly charged ion 

  Spieß, Lukas Josef (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  Optical clocks have demonstrated the lowest uncertainties among all experimental devices with applications in time keeping as well as for tests of fundamental physics. Their exceptional accuracy is realised by referencing ...
• Zwischen Wissen und Können – Eine kompetenzorientierte multimethodische Studie zum Vergleich der Unterrichtsplanung von erfahrenen Lehrpersonen und Studierenden im Praxissemester 

  Fain, Veronika Maria (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  Die Planung von Unterricht ist eine der Kernaufgaben von Lehrpersonen und wird als eine Voraussetzung für ein erfolgreiches unterrichtliches Geschehen angesehen, indem in der Unterrichtsplanung präaktiv Entscheidungen zum ...
• Quality control measures in clinical trials. risk-based monitoring and central statistical monitoring 

  Fneish, Firas (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  Regulatory authorities have encouraged the usage of a risk-based monitoring (RBM) system in clinical trials. In addition to the identification of possible risks, risk-based monitoring also includes their evaluation to ...
• Electron Momentum Distributions from Strong-Field-Induced Ionization of Atoms and Molecules 

  Brennecke, Simon (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  High-intensity femtosecond laser pulses in the visible or infrared range can induce electron emission. This single-ionization process may be interpreted as a sequence of (nonadiabatic) tunnel ionization and subsequent ...
• Characterization, Stabilization and Coherent Combination of High Power Laser Beams for Gravitational Wave Detectors 

  Bode, Nina (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  Current and future gravitational wave detectors (GWDs) require high power and low noise laser systems at a wavelength of 1064nm in the continuous wave regime, with excellent spatial beam quality. These systems are highly ...
• A parametric modeling concept for predicting biomechanical compatibility in total hip arthroplasty 

  Bittens, Maximilian (Hannover : Institut für Baumechanik und Numerische Mechanik, 2021)

  This work attempts to predict the long-term outcome of total hip arthroplasty based on available patient-specific information and possible installation positions of the prosthesis. For this purpose, a holistic modeling ...
• Development of a device for the determination of local magnetic properties of thin films on whole wafers 

  Fischer, Eike Christian (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  The examination of local magnetic properties of thin films requires a sensible measurement device and small chip-like specimens, which fit in the machine’s magnetic field. Therefore, the carrier wafer has to be diced, ...
• Hydrodynamics of bivalve offshore aquaculture 

  Landmann, Jannis (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  Without sustainable offshore aquaculture it is impossible to achieve food security for coastal communities. Growing populations in coastal zones, amounting to approximately 40% of the entire human population, exert high ...
• Vibration-based damage localisation: Impulse response identification and model updating methods 

  Hofmeister, Benedikt (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  Structural health monitoring has gained more and more interest over the recent decades. As the technology has matured and monitoring systems are employed commercially, the development of more powerful and precise methods ...
• Dynamics of flood-regulating ecosystem services in urban areas: modelling heavy rainfall, climate change impacts and benefits of nature-based solutions 

  Wübbelmann, Thea Maria (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  Urban areas are particularly affected by pluvial flooding caused by heavy rainfall. To protect humans against flooding, ecosystems can provide important natural flood-regulating functions as services, so-called ecosystem ...
• Hyperkähler structure of bow varieties 

  Borchard, Yannic (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  In this thesis we study Cherkis bow varieties and its description in terms of linear flows on the Jacobian variety of certain spectral curve. We describe explicitly the bow variety of a deformed instanton moduli space ...
• Essays on nonsampling errors in household panel surveys 

  Brooks, Mark (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  Household surveys represent the predominant form of data collection in low- and middle-income countries and function as crucial substitutes to constrained administrative data. In recent years, following an increasing demand ...
• Analyse des Transferverhaltens von Americium und Europium in Pflanzen mittels Spektroskopie und Massenspektrometrie 

  Stadler, Julia (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  Die ökologischen Folgen der Freisetzung von Radionukliden durch den Reaktorunfall in Tschernobyl 1986 sind noch bis heute spürbar. Unter den vielen emittierten Radionukliden stellt das Americiumisotop Am-241 zum jetzigen ...
• Investigations of low-dimensional emitter system by dynamic strain platform 

  An, Zhao (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  Two-dimensional transitional metal dichalcogenides (2D TMDs) and zero-dimensional quantum dots (QDs) are among the most representative low-dimensional emitter systems, with one or three dimensions on nano-scale. Both of ...
• Two sides of click chemistry: Synthesis of linkable tomaymycin derivatives as in situ activated drugs and a trimethyl lock/ tetrazine-based click-to-release system 

  Friederich, Julia Alisa (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  Bei der Entwicklung von Arzneimitteln müssen verschiedene Herausforderungen gemeistert werden, unter anderem die Sicherstellung ausreichender Halbwertszeit, zellulärer Permeabilität oder die Vermeidung rascher Resistenzbildung. ...

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