Mathematisch-Naturwissenschaftliche Fakultät: Auflistung Mathematisch-Naturwissenschaftliche Fakultät nach Titel
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Star formation in galaxies and star clusters
Maschberger, Thomas (2011-07-14)This thesis is devoted to star formation from galaxy-scales (approx. 10 000 pc) to sub-star cluster-scales (approx. 0.1 pc). I develop and test a new method to derive star formation histories of Galaxies from their star ... -
Starburst clusters in the Galactic center
Habibi, Maryam (2015-07-07)The central region of the Galaxy is the most active site of star formation in the Milky Way, where massive stars have formed very recently and are still forming today. The rich population of massive stars in the Galactic ... -
The State and Evolution of Isolated Dense Molecular Cores
Kauffmann, Jens (2007)This work presents studies of nearby (< 500 pc) dense molecular cloud cores, the sites of low-mass star formation. The sample includes starless and protostellar cores and allows to compare their properties in a homogenous ... -
State-dependent processing of Dentate Gyrus granule cell activity in-vivo
Pofahl, Martin (2020-12-16)The ability to form dissimilar neural activity patterns from similar sensory driven inputs is a phenomenon found in all vertebrates, called pattern separation. In mammals, pattern separation is closely related to a subregion ... -
State-selective transport of single neutral atoms
Karski, Michał (2010-11-05)The present work investigates the state-selective transport of single neutral cesium atoms in a one-dimensional optical lattice. It demonstrates experimental applications of this transport, including a single atom ... -
A Statically Typed Logic Context Query Language With Parametric Polymorphism and Subtyping
Rho, Tobias (2012-07-18)The objective of this thesis is programming language support for context-sensitive program adaptations. Driven by the requirements for context-aware adaptation languages, a statically typed Object-oriented logic Context ... -
Statistical Analyses of Massive Stars and Stellar Populations
Schneider, Fabian (2015-03-04)Massive stars, i.e. stars more massive than about ten times that of the Sun, are key agents in the Universe. They synthesise many of the chemical elements that are so important for life on Earth, helped reionising the early ... -
Statistical analysis and combination of active and passive microwave remote sensing methods for soil moisture retrieval
Rötzer, Kathrina (2016-08-15)Knowledge about soil moisture and its spatio-temporal dynamics is essential for the improvement of climate and hydrological modeling, including drought and flood monitoring and forecasting, as well as weather forecasting ... -
A Statistical Analysis of Surface Ozone Variability Over the Mediterranean Region During Summer
Kaffashzadeh, Najmeh (2018-10-11)The Mediterranean (Med) region contains the highest surface ozone (O3surf) concentrations in Europe, in particular in summer. Although atmospheric chemistry models (ACMs) are able to reproduce the regional O3surf maximum ... -
Statistical and Dynamical Downscaling of Numerical Climate Simulations: Enhancement and Evaluation for East Asia
Simon, Thorsten (2014-11-28)The overall aim of this thesis is to present methods, which improve evaluating dynamical downscaling approaches or enhance statistical downscaling schemes. These methods are illustrated along examples of both approaches ... -
Statistical mechanics of gradient models
Hilger, Susanne (2019-07-18)In this thesis, we consider gradient models on the d-dimensional discrete lattice. These models serve as effective models for interfaces and are also known as continuous Ising models . The height of the interface ... -
Statistical properties of cosmological correlation functions
Wilking, Philipp (2015-04-24)Correlation functions are an omnipresent tool in astrophysics, and they are routinely used to study phenomena as diverse as the large-scale structure of the Universe, time-dependent pulsar signals, and the cosmic microwave ... -
Statistical Quality Assurance and Peer Review in Primary Data Publication
Düsterhus, André (2013-01-23)Publication of results is an elementary part of scientific work. Started in in 17th century with the traditional scientific publications several new forms emerged in recent years, triggered by the digital ... -
Statistische Methoden zur familienbasierten Assoziationsanalyse
Hahn, Andreas (2000)Die vorliegende Arbeit stellt eine Methode zur Auffindung krankheits(mit-)verursachender Gene auf den menschlichen Chromosomen vor. Im Unterschied zu bisher bekannten Methoden der Assoziationsanalyse wird die Information ... -
Die Städte des Herzogtums Kleve und ihre Beziehungen zum ländlichen Raum im 18. Jahrhundert (1713 - 1806)
Lemmerz, Franz (1994)Die vorliegende Arbeit versucht, am Beispiel des Herzogtums Kleve die Entwicklung der Raumbeziehungen vorindustrieller Städte unter dem preußischen Absolutismus garzulegen. Gerade dieses preußische Nebenterritorium mit ... -
Die städtischen Erholungsflächen: Eine Untersuchung ihrer gesellschaftlichen Bewertung und ihrer geographischen Standorteigenschaften - dargestellt an Beispielen aus Westeuropa und den U.S.A.
Wiek, Klaus (1977)Ziel dieser Forschungsarbeit ist es, den Prozeß und die Komplexität der rechtlichen und politischen Bewertung städtischer Erholungsflächen transparent zu machen durch geographische Standort- und Merkmalsanalyse. Die ... -
Steep, Spatially Graded Recruitment of Feedback Inhibition by Sparse Dentate Granule Cell Activity
Braganza, Oliver (2016-05-24)The dentate gyrus of the hippocampus is thought to subserve important physiological functions, such as 'pattern separation'. In chronic temporal lobe epilepsy, the dentate gyrus constitutes a strong inhibitory gate for the ... -
Stellar populations in gravitationally bound systems
Jeřábková, Tereza (2020-08-21)The understanding of how, which, where and when stars form provides important information for the vast majority of astronomical fields. Star-formation has a complex multi-scale physical nature. Stars form in dense sub-parsec ... -
Stereo- und Regioselektivität in der homogen katalysierten Hydrierung von Alkinen und Allenen: Aufklärung von Reaktionsmechanismen mit der PHIP-NMR-Spektroskopie
Schleyer, Dana (2000)Homogen katalysierte Hydrierreaktionen wurden mit der PHIP-NMR-Spektroskopie untersucht. Die Hydrierung mit Parawasserstoff führt zu verstärkten Emissions- und Absorptionssignalen im NMR-Spektrum des Produktes durch selektive ... -
Stereoselektive Diolsynthese mit Lyasen und Oxidoreduktasen: Entwicklung eines kontinuierlichen Verfahrens
Kihumbu, David (2007)Optisch aktive vicinale Diole stellen wichtige Vorläufermoleküle für die Synthese pharmazeutisch interessanter Wirkstoffe dar. Im Rahmen der Dissertation konnte eine stereoselektive enzymatische Synthese aller vier möglichen ...