Fakultäten der Universität Bonn: Auflistung Fakultäten der Universität Bonn nach Titel
Anzeige der Dokumente 3535-3554 von 8309
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Hydrogeology and water quality of wetlands in East Africa: case studies of a floodplain and a valley bottom wetland
Burghof, Sonja (2017-10-10)This thesis is embedded in the interdisciplinary BMBF-funded project “GlobE – Wetlands in East Africa”, which focuses on reconciling future food production in East African wetlands with the concurrent environmental protection ... -
Hydrological Characterization of a Forest Soil Using Electrical Resistivity Tomography
Oberdörster, Christoph (2010-07-13)An explicit knowledge of soil properties is required in agronomy, nature conservation, and hydrology to characterize water storage and water flow processes, even more in the context of climate change. Electrical resistivity ... -
Hydrophilic Ionic Liquid Mixtures of Weakly and Strongly Coordinating Anions with and without Water
Macchieraldo, Roberto; Esser, Lars; Elfgen, Roman; Voepel, Pascal; Zahn, Stefan; Smarsly, Bernd M.; Kirchner, Barbara (2018-08)With the aid of ab initio molecular dynamics simulations, we investigate an ionic liquid (IL) mixture composed of three components 1-butyl-3-methylimidazolium [C<sub>4</sub>C<sub>1</sub>Im]<sup>+</sup>, ... -
Hydroxyectoine Metabolism in Halomonas elongata
Correa Acosta, Jhonny Edmith (2013-04-16)The marine Gram-negative bacterium <em>Halomonas elongata </em>is known to produce hydroxyectoine (8), a molecule that is valuable because of its broad spectrum of potential industrial applications. However, the widespread ... -
Hydroxylation of ectoine and synthetic ectoine derivatives via E. coli-mediated whole-cell biotransformation
Brauner, Jarryd Finn (2021-06-07)The compatible solutes ectoine and hydroxyectoine are compounds mainly produced by halophilic organisms in order to prevent the loss of intracellular water when exposed to high osmotic pressure. Furthermore, these substances ... -
Die Hydroxylierung von Ectoin und Derivaten durch die Hydroxylase EctD aus Halomonas elongata
Meffert, Andrea (2012-05-08)Kompatible Solute, von halophilen Mikroorganismen intrazellulär akkumulierte Substanzen zur Aufrechterhaltung des Turgors, sind in den letzten Jahren stark ins Interesse der biotechnologischen Forschung gerückt. Neben ihrer ... -
Hygiene management in farm animal housing: Assessment of hygiene indicators and critical points in sanitation
Heinemann, Nina Céline (2020-09-04)Cleaning and disinfection together form an important aspect of hygiene management in livestock farming. The professional implementation of these hygiene measures can help to interrupt infection chains, prevent the spread ... -
Hyperbolic and dispersive singular stochastic PDEs
Zachhuber, Immanuel (2021-07-19)The purpose of this thesis is to analyse nonlinear Schrödinger and wave equations which have been perturbed by a singular stochastic potential. The tools are, on the one hand, paracontrolled calculus, and, on the other ... -
Hyperspectral Imaging for Non-Invasive Characterization of Barley Resistances to Powdery Mildew
Kuśka, Matheus Thomas (2017-11-10)Determination and characterization of resistance reactions of crop plants against fungal pathogens are essential to select resistant genotypes. In breeding practice phenotyping of genotypes is realized by time consuming ... -
Hyperspectral in-field sensing of foliar diseases of wheat
Bohnenkamp, David (2020-12-10)The major aim of this work was to prove the suitability of hyperspectral sensors for the detection of foliar diseases of wheat under field conditions. Hyperspectral sensors, measurement protocols and analysis methods were ... -
Das Hypoplastische Linksherzsyndrom: Eine Analyse von 95 pränatal diagnostizierten Fällen
Wahl, Johanna (2015-11-26)Das Hypoplastische Linksherzsyndrom gehört zu den proportional am häufigsten prä-natal diagnostizierten Herzfehlern. Eine pränatale Diagnose des HLHS erlaubt die de-tailierte Beratung der Eltern, eventuelle intrauterine ... -
Ḥaḍramaut: Bevölkerung und Wirtschaft im Wandel der Gegenwart
Leidlmair, Adolf (1961)The author, who travelled in southern Arabia during the winter 1958/59 together with Prof. H. v. Wissmann and Colonel D. van der Meulen, attempts in this contribution to demonstrate the changes in population and economic ... -
I believe it's possible it might be so....: Exploiting Lexical Clues for the Automatic Generation of Evidentiality Weights for Information Extracted from English Text
Rein, Kellyn Kay Elizabeth (2016-09-15)Information formulated in natural language is being created at an incredible pace, far more quickly than we can make sense of it. Thus, computer algorithms for various kinds of text analytics have been developed to try to ... -
"I tell you what we could do, we could say, cut it to a hundred and ninety-five, and offer you a significant discount on breakfast" - Expressing Commitment in Business Discourse: An Empirical Analysis of Offers in Irish English Negotiations
Pohle, Stefanie (2009-10-26)In the present study it is claimed that the outcome of a negotiation is the result of the interactive dealing with offers during the negotiation process. The general importance of offers and their strategic potential is ... -
“I want it all and I want it now!”: Eine longitudinale Betrachtung des Zusammenhangs zwischen frühkindlicher Lebensführung und der Fähigkeit zum Belohnungsaufschub im Alter von 4 bis 6 Jahren
Grote, Xenia (2024-02-07)Wir leben in einer Zeit, in der die prompte Verfügbarkeit von Konsumgütern, Mahlzeiten, Unterhaltungsmedien und anderen Angeboten zu einer Kultur der unmittelbaren Gratifikation führt. Dem steht die Fähigkeit gegenüber, ... -
I) Characterization of LytR-CpsA-Psr enzymes and their role in Staphylococcus aureus cell wall formation
Deisinger, Julia Patricia (2022-04-04)
II) Elucidating the mode of action of Cacaoidin, a novel class V lantibiotic Antibiotic resistance poses a serious threat to human health, demanding for the discovery and development of antibiotics with resistance-breaking properties. New antibiotics should be sought with the focus on novel chemistry ... -
Dnajc22 - a new susceptibility gene for salt-sensitive hypertension
Aschenbrenner, Anna C. (2015-06-10)Chaperones of the heat shock (HSP) 70 family mediate elementary funtions in a cell, such as folding, oligomerization, transport, or degradation of proteins. Their function is particularly needed when cells are exposed to ... -
In vitro Differentiation of Human Embryonic Stem Cells into Precursors of the Central Nervous System
Benzing, Corinne Isabel (2006)Human embryonic stem cells with the property of pluripotency and unlimited selfrenewal are a promising tool for basic research and future transplantation strategies. Following the establishment of basic techniques of human ... -
In vitro Versuche zu den Wirkungen von Kupferverbindungen, Calciumhydroxid, Kaliumcarbonat und dem Alkylpolyglycosid Glucopon 215 CSUP auf Konidien und frühe Entwicklungsstadien von Venturia inaequalis
Montag, Jurith (2006)In der vorliegenden Arbeit wurden die Wirkungen verschiedener Kupferverbindungen sowie von Calciumhydroxid, Kaliumcarbonat und dem Alkylpolyglycosid Glucopon 215 CSUP auf Konidien und frühe Entwicklungsstadien des ... -
In vitro-Simulation der Funktion von Adhäsionsmolekülen im Prozess der hämatogenen Metastasierung von Tumorzellen und deren Inhibition durch Heparin
Fritzsche, Juliane (2008)<p>Das Auftreten einer Metastasierung im Verlauf einer Krebserkrankung stellt die häufigste Todesursache für die meisten Patienten dar. Komplexe und zahlreiche Mechanismen vermitteln die Invasion von Zellen des Primärtumors ...