E-Dissertationen: Browsing E-Dissertationen by Title
Now showing items 1333-1352 of 4067
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Feste Lösungen aus amorpher Stärke
Wauer, Gabriel Friedrich (2010-11-10)In dieser Arbeit wurde die Herstellung amorpher Stärke-Tramadol*HCl-Extrudate an einem Einschneckenextruder und Zweischneckenextruder untersucht, die Produkte gelagert und analysiert. Einflußfaktoren wie Feuchte, Wirkstoffart, ... -
Fettsäure-unabhängige Anpassung bakterieller Membranen an niedrige Temperaturen
Seel, Waldemar (2020-07-01)Nach dem bisherigen Kenntnisstand der Forschung erfolgt die Kälteadaptation der bakteriellen Zellmembran durch die Änderung der Fettsäurezusammensetzung. In dieser Arbeit wurden Lebensmittel-assoziierte Isolate, deren ... -
Few-body physics in a Finite Volume
Kreuzer, Simon (2010-11-03)In this work, three-body bound states were studied in finite volume using an Effective Field Theory framework. The finite volumes under consideration are cubic volumes with periodic boundary conditions. The Effective Field ... -
Few-Body Physics in Quantum Gases
Helfrich, Kerstin (2011-10-25)Few-body effects play an important role for the understanding of ultracold quantum gases. We make use of an effective field theory approach to investigate various aspects of universal few-body physics close to a Feshbach ... -
Few-Body Systems in a Shell-Model Approach
Tölle, Simon (2014-03-14)In this thesis, I introduce and compare an implementation of two different shell models for physical systems consisting of multiple identical bosons.
In the main part, the shell model is used to study the energy ... -
Few-Body Systems in Lattice Effective Field Theory
Klein, Nico (2019-02-04)Nuclear lattice effective field theory is a novel approach in nuclear physics combining classical effective field theory with lattice methods and newly available computational resources. It is particularly successful for ... -
Fictive Impurity Approach to Dynamical Mean Field Theory
Fuhrmann, Andreas (2006)A new extension of the dynamical mean-field theory was investigated in the regime of large Coulomb repulsion. A number of physical quantities such as single-particle density of states, spin-spin correlation, internal energy ... -
Field observations and numerical simulations on the role of local structures and seismic source characteristics in the in uence of external earthquakes in volcanic and hydrothermal activity
Farías, Cristian (2016-02-10)Earthquakes can trigger volcanic and hydrothermal activity at a large distance range and a wide time window. While advances in observations in the last two decades have helped to establish that there exist a causal connection ... -
Filarial infection and filarial antigen administration promotes glucose tolerance in diet-induced obese mice
Berbudi, Afiat (2015-11-06)Excess of energy intake combined with reduced physical activity leads to accumulation and expansion of adipose tissue. Imbalance between adipose tissue expansion and oxygenation during a high fat diet results in adipocytes ... -
Filarial nematodes protect against malaria in a murine co-infection model
Fernández Ruiz, Daniel (2008)Helminth infections such as filariasis can be life long due to immunomodulatory mechanisms elicited by the worms that prevent their elimination by the human host. Malaria prevalence is frequently high in areas where ...
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Final state interactions in strong two-body baryon decays
Morales Tolentino Zang, Daniela (2014-10-21)In the first part of this thesis, masses and strong decay widths of non-strange baryon resonances are described in the framework of a covariant quark model. The model is based on the solutions of the Bethe-Salpeter equation, ... -
Final-state interactions in heavy-meson decays
Niecknig, Johanna (2018-08-15)In the last decade the investigation of the heavy-meson sector has gained in importance, in particular for precision tests of the Standard Model and exploration of the physics beyond, such as CP violation. Experimentally, ... -
Finding Common Patterns In Heterogeneous Perturbation Data
Abnaof, Khalid (2016-05-24)This work investigates and proposes statistical analysis methods for pattern detection in high-throughput data from perturbation experiments in biology and medicine. This is demonstrated in three examples.
The first ... -
Fine-Scaled 3D Geometry Recovery from Single RGB Images
Li, Jun (2018-01-04)3D geometry recovery from single RGB images is a highly ill-posed and inherently ambiguous problem, which has been a challenging research topic in computer vision for several decades. When fine-scaled 3D geometry is required, ... -
Fingerlyophilisation als schnelles Gefriertrocknungsverfahren: Untersuchungen zum Aktivitätsverlust von β-Galactosidase und Trypsin als Modellproteine in Abhängigkeit von Einfrier- und Trocknungsbedingungen
Grimm, Anna Maria (2008)In der vorliegenden Arbeit wurde ein neuer Gefriertrockner - der Fingerlyophilisator - auf seine Funktion im Hinblick auf die Verarbeitung von Proteinzubereitungen gestestet.
Als Modellproteine dienten β-Galactosidase ... -
Finite density chiral effective field theory in nuclear physics
Lacour, André (2010-09-30)In the present work, we develop an Effective Field Theory for nuclear matter at zero temperature that is valid up to about twice the nuclear matter saturation density. For that, a novel in-medium power counting will be ... -
Finite Element Methods for Geometric Problems
Raisch, Alexander Helmut-Wilhelm (2012-10-12)In the herewith presented work we numerically treat geometric partial differential equations using finite element methods. Problems of this type appear in many applications from physics, biology and engineering use.
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Finite Point Processes and Their Application to Target Tracking
Degen, Christoph (2017-01-20)Tracking is a branch of sensor data fusion that studies the tracking of dynamic objects based on incomplete and noisy measurements. Due to the enormous demand in the past decades for efficient algorithms, a great number ... -
Finite Volume Methods for Advection Diffusion on Moving Interfaces and Application on Surfactant Driven Thin Film Flow
Nemadjieu, Simplice Firmin (2013-01-04)The thesis is divided into two parts. First, we present two finite volumes schemes for the discretization of convection-diffusion-reaction problems on moving surfaces. The first scheme extends the two point flux approximation ... -
Finite-Size Effects In A One-Dimensional Kondo-Box
Hand, Thomas (2006)We study the correlation effects induced by a Kondo impurity embedded in a quantum box, using as a model a one-dimensional tight-binding band with a finite number of lattice sites which is coupled to an Anderson impurity. ...