E-Dissertationen: Auflistung E-Dissertationen nach Titel
Anzeige der Dokumente 1957-1976 von 4164
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Investigation and Development of Quantum Chemical Solvation Models
Stahn, Marcel Siegfried (2024-07-24)The main topic of this thesis is the investigation and development of quantum chemical solvation models. In combination with modern quantum chemical methods, these models can predict various molecular properties for complex ... -
Investigation and Optimisation of the Presster: A Linear Compaction Simulator for Rotary Tablet Presses
Neuhaus, Thorsten (2007)Tablets are currently the most frequently used pharmaceutical dosage form. Development of new tablet formulations is performed on both eccentric and lab scale rotary tablet presses.<br /> Differences in the working principle ... -
Investigation and Optimization of Transverse Non-Linear Beam Dynamics in the High-Energy Storage Ring HESR
Welsch, Dominic Markus (2010-03-29)The High-Energy Storage Ring (HESR) is part of the upcoming Facility for Antiproton and Ion Research (FAIR) which is planned as a major extension to the present facility of the Helmholtzzentrum für Schwerionenforschung ... -
Investigation of BCRP-inhibitors using QSAR and machine learning methods
Marighetti, Federico (2019-08-05)BCRP is the second member of the subfamily G of the ABC transporters. BCRP is involved in several physiological functions, including protection of the human body from xenobiotics. The overexpression of this membrane protein ... -
Investigation of Co nanoparticle formation using timedependent and spatially-resolved X-ray Absorption Spectroscopy
Zinoveva, Svetlana (2008)A crucial step towards controlled synthesis of nanoparticles is the detailed understanding of the various chemical processes that take place during the synthesis. X-ray Absorption Spectroscopy (XAS) is especially suitable ... -
An Investigation of Constraints on Dark Matter Models from Mono-jet Searches at LHC
Belwal, Swasti (2018-10-31)In this work we investigate the Weakly Interacting Massive Particle (WIMP) dark matter searches in colliders. We focus on the mono-jet searches and derive the upper bounds on the WIMP production cross-sections at the LHC. ... -
Investigation of Metal-Catalyzed Epoxide Polymerisation and Phosphanyl Transition-Metal Complexes by Electron Paramagnetic Resonance
Cangönül, Asli (2013-03-21)The first part of this thesis is concerned with the reaction mechanism of activation of H<sub>2</sub>O by titanocene(III) chloride. Two important aspects of Cp<sub>2</sub>TiCl(H<sub>2</sub>O) complexes are investigated: ... -
Investigation of Multipotent Neural Progenitor Cell to Oligodendrocyte Differentiation including the Transcriptional Activator Protein Pur-alpha by Quantitative Proteomics
Schoor, Carmen (2019-02-26)Oligodendrocytes are neuroglial cells, localized in the white matter of the central nervous system. They develop from neural stem cells (NSCs), which produce, among others, migrating and proliferating oligodendrocyte ... -
Investigation of new mechanisms causing hemophilia A
Pezeshkpoor, Behnaz (2014-02-05)The main aim of this work was identification of novel molecular mechanisms causing hemophilia A, with a special focus on patients without detectable mutation. In most of hemophilia A patients, mutations could be identified ... -
Investigation of Paraxial Light Concentration and Homogeneously Trapped Two-Dimensional Optical Quantum Gases
Busley, Erik (2022-07-15)Trapped degenerate quantum gases in tailored environments allow for the investigation of otherwise unaccessible microscopic phenomena as they appear e.g. for the electron gas inside a solid. The field grew rapidly after ... -
Investigation of Phthalazine, Quinazoline and Pyrimidine Derivatives as ABCG2 Inhibitors
Li, Jiyang (2018-08-28)Globally, cancer is the second leading cause of death. Chemotherapy is commonly used in the treatment of cancer. However, in clinic, a wide variety of cancers display resistance to chemotherapy leading to the failure of ... -
Investigation of polyketide biosynthetic pathways in the sponge Theonella swinhoei and the beetle Paederus fuscipes
Nguyen, Tu Anh (2009-12-14)Onnamides are natural products that possess strong antitumor activity and were isolated from the marine sponge <em>Theonella swinhoei</em>. Previous data suggested that an as-yet unculturable symbiotic bacterium living in ... -
Investigation of Quinazoline Derivatives as Inhibitors of Breast Cancer Resistance Protein (BCRP/ABCG2)
Krapf, Michael (2018-03-12)The treatment of cancer with chemotherapeutic drugs is strongly limited by intrinsic or aquired resistance of the cancer cells. This is the main reason of a failure of the therapy. The cellular resistance mostly originates ... -
Investigation of riboswitches as new antibacterial targets: Identification and characterization of novel synthetic and natural riboswitch modulators with effect on bacterial cell growth
Lünse, Christina E. (2013-01-24)The increase in bacterial resistances and the decrease in available antibacterial substances against multi-drug resistant pathogens calls for an intensified search for novel antibiotics. Therefore, in this study riboswitches ... -
Investigation of systemic inflammation in aneurysmal subarachnoid hemorrhage (aSAH) and its impact on post-aSAH complications
Chaudhry, Shafqat Rasul (2018-05-23)Aneurysmal subarachnoid hemorrhage (aSAH) is a dreadful disease with overwhelmingly high mortality and morbidity, although it accounts for only 5% of all strokes. Around half of the affectees are destined to death and it ... -
Investigation of the in vivo Lysosomal Proteome Changes in Different Starvation Periods
Kaade, Edgar (2021-04-09)Nutrient deprivation can change the activity and subcellular localization of a protein. The cellular response to starvation includes the autophagy/lysosomal degradation pathway and the nutrient signaling pathway via the ... -
Investigation of the endocannabinoid system using in vivo and in vitro models
Ternes, Svenja (2013-07-31)The endocannabinoid system (ECS) is a retrograde signaling system that plays an important, pro-homeostatic role in the central nervous system (CNS) by adjusting synaptic communication. The system comprises a set of presynaptic ... -
Investigation of the lysosomal proteome in neuronal ceroid lipofuscinosis caused by CLN6 deficiency and interactome studies to identify novel interaction partners of CLN6
Türmer, Andreas (2024-07-29)Neuronal ceroid lipofuscinoses (NCLs) account for the majority of genetic neurodegenerative diseases in infancy. However, for most forms of this serious disease there is no adequate treatment available. In the NCL6 subtype, ... -
Investigation of the Nonlinear Optical Properties of Metamaterials by Second Harmonic Generation
Gentile, Mathieu Julien (2013-11-27)Metamaterials have attracted tremendous attention in the past decade because they allow researchers to engineer new optical properties by <em>designing</em> a new optical material. In particular, metamaterials are regarded ... -
Investigation of the procoagulant role of labile heme under hemolytic conditions
Hopp, Marie-Therese (2021-07-19)Severe intravascular hemolysis leads to the excessive release of labile heme into the vascular compartment, thereby overwhelming the heme-binding capacity of the protective heme- scavenging system. As a consequence, labile ...