# Browsing by Title

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• (2015-11-25)
Germ cell specification in Xenopus laevis depends on the inheritance of maternal determinants from the oocyte in form of mRNAs and proteins. At the onset of zygotic transcription, maternal mRNAs are subjected to miR-mediated ...
• (2011-05-18)
Xeroderma pigmentosum C and G gene polymorphisms, alternative splicing and functional DNA repair in multiple melanoma patientsK.-M. Thoms1, S. Vollert2, P. Laspe1, A. Rosenberger3, S. ...
• (2004-08-04)
Two cysteine-rich, anticarcinogenic microproteins belonging to distinct protein classes were studied with X-ray crystallographic methods.The lima bean trypsin-chymotrypsin inhibitor (LBTI) ...
• (2009-09-10)
Accretion processes occur during diverse stages of stellar evolution and on diverse scales, as for example in star formation, in active galactic nuclei, or in close binaries with a compact ...
• (2001-02-22)
This work illuminates the possibilities of circular magnetic dichroism in X-ray absorption (XMCD) for the studies of ordered magnetism. The element and electron-shell sensitivity of this ...
• (2017-06-13)
Recent advances in hard x-ray optics, instrumentation and detection have made it possible to probe biological samples by combining diffraction with raster scanning, using step sizes on the order of cellular organelle ...
• (2017-11-08)
All images are flawed, no matter how good your lenses, mirrors etc. are. Especially in the hard X-ray regime it is challenging to manufacture high quality optics due to the weak interaction of multi-keV photons with matter. ...
• (2017-04-28)
Modern x-ray sources and analysis techniques such as lens less imaging combined with phase retrieval algorithms allow for resolving structure sizes in the nanometerrange. For this purpose optics have to be employed, ...
• (2006-06-06)
The scope of the present thesis is X-ray waveguides and applications in waveguide-based lensless X-ray microscopy. The propagation of X-rays in waveguides is analysed analytically for some ...
• (2007-03-07)
The religion of Yārıstān (Ahl-e Haqq) - is an Iranian religion, which is peculiarly revealed in religious Holy poems and speeches, songs and rituals in the Middle East. The fact that the author contacted the noted Yārıstān ...
• (2003-01-30)
Chorismate mutase (CM, EC 5.4.99.5), encoded by ARO7, catalyzes the Claisen rearrangement of chorismate to prephenate in the biosynthesis of the amino acids tyrosine and phenylalanine. The ...
• (2011-12-06)
Mitochondrial diseases are fatal disorders mainly affecting highly energy dependent tissues such as brain, heart, liver and muscle. These severe disorders can be caused by mutations affecting mitochondrial- or nuclear-encoded ...
• (2014-07-08)
Background The prevalence of diabetes mellitus is very high among Asian Indians and especially among those residing in urban areas. In the face of this, there is much scope for research in understanding the mechanisms and ...
• (2006-01-06)
There has been a very famed subject for the oriental literature. The first version of the legend in turkish was written by a certain Ali, about whom we have little information. The objective ...
• (2017-05-17)
In relation to the growing demands on forests, financial environmental policy instruments move more and more in the focus. In Europe, such instruments exist already in the field of nature conservation. In the frame of the ...
• (2018-12-20)
The lack of availability of market prices for public goods in forests creates the need to obtain reliable assessments for them. Market failure, which occurs when goods influence third parties positively or negatively but ...
• (2020-07-02)
OBJECTIVES: The aim of this study was to analyse the prevalence and severity of caries experience and dental erosion in children and adolescents with overweight and (extreme) obesity compared to children with normal weight ...
• (2006-10-12)
The aim of this work has been to develop a method that allows to derive the distribution of the surface magnetic fields of magnetic white dwarfs from a set of rotation-phase resolved flux ...
• (2005-11-02)
In this work three types of unimolecular reactions were studied spectroscopically and theoretically with model systems: (1) the trans-cis-photoisomerization of trans-stilbene and its ...
• (2002-11-20)
The kinetic of decomposition in silver sodium chloride single crystals has been studied by means of the evolution of phonon spectra. In the early stages of decomposition a spinodal ...
• (2016-01-19)
Post-9/11 Alternate Histories explores the mainstreaming of the alternate history genre against the backdrop of the public discourse that emerged in the United States following the attacks of September 11, 2001. The study ...
• (2002-03-25)
The turbulent channel flow is subjected to a temporal change of the boundary conditions, either by periodic variation of a longitudinal wall speed or, alternatively, by periodic variation ...
• (2007-12-07)
The thesis traces the modelling developments of the term structure of interest rates from the beginnings in the early seventies of the last century up to the multifactorial cross-currency stochastic volatility Libor ...
• (2021-10-25)
In this doctoral thesis, the time course of axonal damage and the effect of glutamatergic and purinergic receptor antagonists on acute axon pathology were investigated in the focal experimental NMO rat model for the first ...
• (2009-09-03)
The predictions of three different psychological models for time perception were compared with the results of seven experiments. In each experiment the participants listened to a sequence ...
• (2002-12-04)
Recently, several lines of evidence suggested that activated fibroblasts might contribute to bone resorption in rheumatoid arthritis and also in aseptic prosthesis loosing. Till now, only ...
• (2009-11-04)
The deficiency of the lysosomal α-mannosidase leads to the lysosomal storage disease α-mannosidosis. A feasible option for the treatment of this disease is the substitution of the missing ...
• (2020-06-18)
The androgen receptor plays an important role in the progression of prostate cancer to castration-resistant prostate cancer. In this stage of the disease the standard treatment of androgen deprivation therapy does not work ...
• (2007-11-22)
Multiple sclerosis (MS) is considered to be an inflammatory demyelinating disease of the central nervous system (CNS), the etiology of which remains unclear. It is generally held that ...
• (2014-06-26)
Toxoplasma gondii is one of the most common intracellular protozoan parasites worldwide and an important human pathogen. Its life cycle includes three stages: sporozoites, tachyzoites and bradyzoites. While sporozoites are ...
• (2021-08-26)
Introduction: Tetralogy of Fallot (TOF) is the most common congenital cyanotic heart defect and many patients with TOF proceed to suffer from arrhythmias (both atrial and ventricular). The aim of this thesis was to identify ...
• (2010-09-13)
We performed a study on levels of the cellular prion protein (PrPc) in humans affected by different neurological diseases and assessed the influence of several factors such as age, gender, ...
• (2020-05-25)
Osteoarthritis (OA), especially with regard to current demographic trends a common health problem, frequently presents as a complex heterogeneous collection of musculoskeletal dysfunctions. Evidence suggests that the ...
• (2004-06-14)
Hornungia petraea is a winter annual species of the Brassicaceae. The species has a submediterranean-subatlantic distribution. On the basis of H. petraea populations, different ...
• (2013-10-08)
The aim of the work was to analyse whether Ground Penetrating Radar (GPR) and Electrical Resistivity Tomography (ERT) are suitable to detect tree roots in urban areas. The non-destructive visualisation of roots was ...
• (2000-01-02)
• (2009-10-28)
The dissertation consists of four different parts which focus on the overall topic of certification schemes in agribusiness. After an introduction the first part refers to the evaluation ...
• (2017-05-22)
Cervical lymph node metastases from cancer of unknown primary site – a retrospective analysis to diagnostic work-up and treatment methods Objectives: The management of patients with cervical lymph nodes from an unknown ...
• (2021-06-21)
The purpose of this thesis is to present a self-standing review of $\mathbb{Z}$- (respectively $\mathbb{N}$-)graded supergeometry with emphasis in the development and study of two particular structures therein. Namely, ...
• (2005-12-14)
Marketing of special product qualities in the food sector in these days requires a high level of commitment and marketing skills. The food market is characterized by a polarisation into a ...
• (2011-11-17)
The transition from elementary to secondary school is a very important event in the life of every student that is associated with a decline in motivation (e.g., Anderman & Maehr, 1994). ...
• (2017-11-15)
The targeting of PEX26, a peroxin involved in peroxisome biogenesis and maintenance, is similar to Pex15- its analog in baker's yeast. Both are tail anchored proteins, that share more than a common protein class and function: ...
• (2005-05-18)
In the first part of the current thesis the aldol-Tishchenko reaction of ketone aldols as enol equivalents has been developed as an efficient strategy to furnish differentiated 1,3-anti ...
• (2012-07-12)
Circulating nucleic acids (CNAs) are specified as DNAs and RNAs outside cells that are circulating in the blood free or wrapped in membrane vesicles of healthy and diseased individuals. In this study CNA profiles from serum ...
• (2014-09-03)
My research found that cell-free DNA (cfDNA) derived from the transplanted organ (GcfDNA, graft-derived cell-free DNA) is a clinically promising biomarker for the direct determination of organ damage in the sense of a ...
• (2020-02-18)
Graft-derived cell-free DNA (GcfDNA) is a promising non-invasive organ integrity biomarker. In a prospective, observational, multicenter trial plasma GcfDNA was investigated in 115 adults post liver transplantation (LTx) ...
• (2017-03-15)
In context with the reception of architecture the German-speaking word ‘Zitat’ (quotation) is often used. As frequently this term is used, as numerous are the meanings, which are given to the word ‘Zitat’ in the texts. ...
• (2019-10-30)
Within the framework of the IMPAC³ project, eight winter faba bean genotypes (experimental inbred lines) and three winter wheat cultivars approved in Germany were cultivated in the domain referred to as "arable land". These ...
• (2007-08-31)
The number of organic dairy farms in Germany increased considerably in the past years. This growth is affected predominantly by the increased demand of consumers for products of organic ...
• (2018-04-11)
According to a forecast people of the high-income countries will suffer most on the two civilization diseases heart diseases and depression in year 2030. Currently, these diseases already lead to considerable financial ...
• (2015-07-30)
This thesis contains the design of new spinosyn analogues via two subsequent heck reactions as well as the modification of a beta-selective glycoslylation method and the synthesis of six new potential Hsp47 inhibitors based ...
• (2009-03-18)
The reform of the sugar market organisation enacted on November, 24th 2005 by the European ministers of agriculture reduces the extent of protectionism of the European sugar market. The ...
• (2000)
• (2005-10-07)
In the present work the decomposition in the Cu2at.%Co system was characterized at 703K, 763K und 853K by means of Field Ion Microscopy (FIM), Tomographic Atom Probe (TAP) and Field Ion ...
• (2012-03-26)
In cardiomyocytes Calcineurin-NFAT signaling and ERK/MAPK signaling play essential roles in the pathogenesis of cardiac hypertrophy and heart failure. The Calcineurin and Ras binding protein ...
• (2001-11-13)
A 2 x 2 x 4 factorial experimental design was used to investigate the main effects of grinding (hammer mill vs. roller mill), hydrothermal treatment (conditioning 70°C vs. expanding* 100°C) ...
• (2012-05-24)
Aims: The calcineurin and nuclear factor of activated T cells (NFAT) pathway can mediate cardiac pro-hypertrophic signalling. Recently, it has been shown that dual-specificity tyrosine-phosphorylation regulated kinase 1A ...
• (2012-10-15)
Background: In this study, first isolated, long-term benzodiazepine dependence in comparison to controls with a comparable range of diseases is investigated over a long period and in a large group. Because the long-term ...
• (2011-01-13)
OBJECTIVES: According to an estimated mesh shrinkage following hernia repair of up to 40% a current dogma in hernia surgery requires a mesh overlap of 5 cm around the hernia. However, no ...
• (1999-01-02)