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• (2003)
• (2015-06-29)
Molybdenum cofactor (MoCo) deficiency type A is thus far only one curable type of MoCo deficiency. In the present study, a mouse model for MoCo deficiency type B (Mocs2-/-) was generated, characterised and used for preclinical ...
• (2015-02-26)
In recent years it has been shown that macroautophagy regulates the turnover of postsynaptic receptors and modulates presynaptic neurotransmission. However it is still unclear whether the presynaptic protein turnover is ...
• (2017-11-10)
The radial velocity method has been used to discover hundreds of extrasolar planets in the past two decades. The continuous improvements in radial velocity precision have revealed several rocky planets in the habitable ...
• (2017-09-19)
The aim of the present thesis is to determine radiation conditions for higher-dimensional Schroedinger equations with periodic potentials. There is well-known result for Helmholtz equations. However to my knowledge, there ...
• (2016-02-12)
Diamond is a good candidate to replace silicon as sensor material in the innermost layer of a tracking detector at HL-LHC, due to its high radiation tolerance. After particle fluences of $10^{16}\,{\rm protons/cm^2}$, ...
• (2019-08-27)
The radiation length imaging method presented in this work can be used to conduct spatially resolved measurements of scattering angles of particles traversing a object under study. For the measurements a planar object is ...
• (2018-06-26)
In a quantum field theory with a time-dependent background, as in an expanding universe, the time-translational symmetry is broken. We therefore expect loop corrections to cosmological observables to be time-dependent after ...
• (2011-11-22)
The SP-PLP-EPR technique has been developed for very detailed kinetic investigations into radical polymerization. The method which combines single-pulse-pulsed-laser-polymerization (SP-PLP) ...
• (2016-06-29)
The radical polymerization kinetics of non-ionized and fully-ionized monomers in organic and aqueous solution was investigated by SP–PLP–EPR, i.e., highly time-resolved single-pulse–pulsed-laser–polymerization (SP–PLP) in ...
• (2000)
• (2020-08-24)
Abstract Purpose Intensity-modulated radiotherapy (IMRT) for cervical cancer yields favorable results in terms of oncological outcomes, acute toxicity, and late toxicity. Limited data are available on clinical results ...
• (2012-12-12)
The present study investigated the practicability and safety of radio-immunotherapy (RIT) in diffuse large B-cell-lymphomas (DLBCL) in the clinical everyday use and outside randomised clinical studies on basis of ...
• (2017-07-20)
The dental implantology currently delivers the best prosthetic rehabilitation of missing teeth. The reliable succesful restorations made the treatment accessible for vast group of patients. Osteoporosis, a disease prevalent ...
• (2008-12-10)
Objective: The purpose of this study was to evaluate the use of the tongue repositioning manoeuvre (TRM) during panoramic radiography so as to avoid the tongue shadow error. Study Design: ...
• (2021-02-22)
Bone regeneration of critical-size defects requires ideal release on time of growth factors. The aim of the present in vivo study on male Wistar rats was to improve bone regeneration in mandibular defects of critical-size ...
• (2007-07-24)
Heterogeneous Reversible Addition-Fragmentation Chain Transfer (RAFT) polymerizations using solid-supported dithiobenzoates, trithiocarbonate, and xanthates, respectively, using nanometer-sized ...
• (2010-09-06)
Species diversity effects have been extensively investigated in grassland ecosystems, however, little is known about the influence of tree species diversity on the forest water cycle. ...
• (2007-01-31)
This study was conducted within the project 'Stability of Rainforest Margins in Indonesia' (STORMA) along the margins of the Lore Lindu National Park in Central Sulawesi, Indonesia. The ...
• (2014-01-21)
In this thesis, Raman spectroscopy was applied to a broad range of rock types in order to test the ability of detecting and interpreting organic signals. In the field of geobiology Raman spectroscopy is relatively new, and ...
• (2015-07-06)
Small molecules and clusters have been characterized by spontaneous Raman scattering in a supersonic expansion. It is shown how vibrational and rotational temperatures in the jet can be determined using the Stokes/anti-Stokes ...
• (2004-02-11)
This dissertation is mainely about Ramanujan graphs and Hypergraphs, which are constracted with arithmetical tools. The unitgroups of Quaternions and division algebras play an important ...
• (2011-07-04)
A differentiation tool for symptomatically similar barley diseases developed in the course of researching this doctoral dissertation has wide practical applicability. However, R. collo-cygni ...
• (2011-12-15)
Random block copolymers are polymers that consist of two different, randomly as- sembled types of blocks. Each of these blocks comprises one type of monomer and a repulsion between these ...
• (2015-11-09)
Branched flow is a universal phenomenon of random focusing that occurs in wave or particle flows that propagate in weakly scattering, correlated random media. The consecutive effect of small random forces leads to regions ...
• (2019-03-21)
The aim of this thesis is to develop a theory that describes errors in fixed point iterations stochastically, treating the iterations as a Markov chain and analyzing them for convergence in distribution. These particular ...
• (2012-01-04)
Methods of physical therapy for the prophylaxis of migraine, are often used although, so far not been adequately investigated. The aim of this study is to investigate whether treatment with ...
• (2005-04-01)
The family of the natural iterations of a subhyperbolic relaxed Newton s method of a complex polynomial devides the Riemann sphere into two disjoint sets: the nonempty, perfect, nowhere ...
• (2015-06-10)
In this thesis, we consider several combinatorial optimization problems which feature assignment decisions. The first part deals with variants of the generalized assignment problem. We study an extension with additional ...
• (2013-11-29)
The border seal of resin composite fillings under the influence of disinfectants was investigated after dye penetration with methylene blue. One hundred and sixty human molars were divided in four different groups of ...
• (2012-12-20)
The Ranibizumab for Branch Retinal Vein Occlusion Associated Macular Edema Study (RABAMES) investigated effectiveness and safety of intravitreal applied ranibizumab and grid laser coagulation as well as a combination of ...
• (2008-04-08)
NMR spectroscopy provides high-resolution structural information of biomolecules in near-physiological conditions. Structural studies of proteins and nucleic acids are critical for understanding biological processes at ...
• (2005-04-06)
Once NMR spectra are measured, two main steps follow to determine NMR structure. One is backbone resonance assignment and the other is structure calculation. The both are time consuming ...
• (2002-02-18)
The interference pattern of scattered electron waves is studied for the 2D-electron gas of the Au(111)-surface. For this purpose, the local thermovoltage across the tunneling junction of ...
• (2021-01-06)
Optical mapping is a fluorescence based imaging technique used extensively in cardiac research to study the electrophysiological properties of isolated hearts kept at physiological conditions. The major limitation of ...
• (2015-05-19)
Economic forecasts are utilized to decrease uncertainty relating to planning processes of companies and governments. Empirical research shows evidence that the level of forecast quality is generally rather poor. In order ...
• (2002-11-21)
Due to the high kinetic energy of the ions that are produced during pulsed laser deposition, thin films prepared by this method show a number of marked differences when compared to films ...
• (2006-03-24)
Starting from recent studies on adverbs of present-day German, the aim of the first part of this thesis is to establish a set of features distinguishing the word class of adverbs in general ...
• (2001-07-06)
The thesis describes how the decision process in a spatial application domain can be improved by an adequate use of geographical information. The aim is to examine the spatial concepts that ...
• (2007-07-30)
An approach to include spatially referenced information which is stored within a geographical information system (GIS) into the analysis of conventional line transect surveys is presented. ...
• (2014-10-22)
This thesis deals with spatial shopping behavior in relation to retail agglomerations, more precisely the aim is to identify demand-side agglomeration economies (urbanization economies, localization economies) in retail. ...
• (2004-03-26)
In the baker´s yeast Saccharomyces cerevisiae the mitochondrial compartment forms an extended tubular network. The maintenance of this reticulate structure has been proposed to require a ...
• (2006-03-17)
Anthropogenic land use changes may have major consequences for global biodiversity and the functioning and stability of ecosystem processes. However, species diversity is determined by a ...
• (2010-05-18)
The conversion of coniferous monocultures into deciduous and mixed forest is a priority aim of silvicultural efforts in Germany. The goal is to create robust forests which are resilient ...
• (2001-05-04)
Applying pump and probe differential reflection and transmission of femtosecond light pulses for either co- or counterpropagating pump and probe geometries, a direct time of flight method ...
• (2019-12-12)
Decarboxylation reactions are fundamental processes in the chemistry of the animated world. Thus, the evolution of decarboxylases brought up a stunning array of diverse enzymes utilizing a variety of different mechanisms ...
• (2014-02-21)
In this thesis, I am studying the enhancement of the collective burst dynamics, burst activation and propagation in hippocampal neuronal networks in-vitro by using optogenetic techniques. Channelrhodopsin-2 transfected ...
• (2003-11-26)
In contrast to carbon chemistry in silicon chemistry a kinetic stabilization of compounds with two or three OH or NH2 groups bonded to one silicon atom is possible. The reaction of (Me3C)2Si(OH)Cl with liquid ammonia affords ...
• (2004-10-22)
This thesis refers to the synthesis of unknown acyclic und cyclic silylketazines. Reactions of monolithiated bis(tert-butyl-methyl)ketazine with chloro- and fluorosilanes lead to acyclic ...
• (2001-11-07)
This thesis refers to the reaction of mono- and dilithiated ketazines (R2C=N-N=CR2) with halofunctional borane derivatives. In the first part syntheses of mono- and dilithiated tert-butyl ...
• (2004-01-07)
The combustion of hydrocarbon fuels is still the major energy source. The optimisation of combustion processes with respect to the degree of efficiency and pollutant formation are current ...
• (2017-11-30)
The northern Mongolian mountain forest steppe, the transition zone between taiga and open steppe, is rich in plant and animal life. It is the most productive region in the country in terms of agriculture and, as a result, ...
• (2011-06-15)
Multiple sclerosis (MS) is a heterogeneous disease characterized by demyelination, inflammation, axonal loss, and astrogliosis. However, the role of astrocytes in the pathogenesis of MS ...
• (2014-12-16)
The characteristical phenotype of patients with fragile X syndrome is caused by a loss of FMRP expression. In this connection a DNA hypermethylation of the promotor region leads to transcriptional silencing of the FMR1 ...
• (2007-12-06)
The woody cell wall is the most developed biological composite material existing today. Its components, phenols and carbohydrates, in combination with phenoloxidase were already used in the ...
• (2021-08-09)
Sunspots are cool, dark features on the solar surface consisting of two distinct parts - the inner dark umbra and its surrounding brighter, filamentary penumbra. Strong, nearly vertical magnetic fields found in the umbra ...
• (2016-08-16)
The ubiquitous second messenger 3',5'-cyclic adenosine monophosphate (cAMP) is a crucial regulator of cardiac function and disease. It is known that cAMP signaling is mediated by discrete functional microdomains each ...
• (2003-11-14)
Part 1Neurotransmitter release is mediated by Ca2+ dependent exocytosis of synaptic vesicles. The release process has very rapid kinetics. Using carbon fibers as electrochemical detectors, ...
• (2010-01-26)
In this PhD thesis a generic solution for real-time MRI was developed based on a comprehensive analysis of the physical requirements. The method combines the fast low angle shot (FLASH) acquisition principle with a radial ...
• (2017-09-05)
Magnetic resonance imaging (MRI) is a non-invasive technique widely used for imaging of humans and animals. It came into existence based on several fundamental inventions made in the 1970s. Since then, MRI has evolved into ...