The Faculty of Mathematics and Natural Sciences: Browsing Mathematisch-Naturwissenschaftliche Fakultät by Title
Now showing items 3577-3596 of 4320
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Stability of dynamics and memory in the balanced state
Manz, Paul (2023-01-17)Computational modeling of neural circuits has successfully explained the observed irregular and asynchronous activity in the brain as the result of a dynamical balance of excitatory and inhibitory inputs to individual ... -
Stability of Stochastic Differential Equations with Jumps by the Coupling Method
Majka, Mateusz Bogdan (2017-10-06)The topic of this thesis is the study of R^d-valued stochastic processes defined as solutions to stochastic differential equations (SDEs) driven by a noise with a jump component. Our main focus are SDEs driven by pure jump ... -
Stable maps and singular curves on K3 surfaces
Kemeny, Michael (2015-08-05)This thesis develops and applies the theory of arbitrary genus stable maps to K3 surfaces. In the first application of the theory, we study the loci of smooth curves of genus p-n admitting n-nodal models on K3 surfaces. ... -
Die Stadt Bonn: Ihre Lage und räumliche Entwicklung
Philippson, Alfred (1947)Die folgenden Ausführungen, aus einem Vortrag im "Geographischen Kolloquium" der Universität Bonn entstanden, sollen nicht so sehr wissenschaftlich Neues bringen, als in kurzen Zügen Lage, Lebensraum und topographischo ... -
Die Stadt Bonn und ihr Umland: Ein geographischer Exkursionsführer
Stiehl, Eckart (1998)Der 51. Deutsche Geographentag 1997 in Bonn ist dem zuständigen Ortsausschuß Anlaß, der interessierten Öffentlichkeit neben einer wissenschaftlichen Festschrift auch einen Exkursionsführer über die Stadt Bonn und ihr näheres ... -
Die Stadt Kabul (Afghanistan) und ihr Umland: II: Sozialstruktur und wirtschaftliche Lage der Agrarbevölkerung im Stadtumland
Hahn, Helmut (1965)Die den folgenden Ausführungen zugrunde liegenden statistischen Erhebungen und Kartierungen wurden — wie auch die Untersuchungen zur Stadtgeographie Kabuls — im Rahmen geographischer Übungen mit Studenten der Literatur-Fakultät ... -
Stadtentwicklung von Yangon: Bedeutung der Persistenz kolonialer Strukturen für die aktuelle Entwicklung der Hauptstadt Myanmars Birmas
Rivet, Manuela (2001)Die Urbanisierung und Entwicklung der Städtesysteme in den Staaten Südostasiens sind Thema verschiedener wissenschaftlicher Arbeiten. In den letzten Jahren rückten einzelne Aspekte der Megastadt- und Primatstadtproblematik ... -
Stadtgeographische Untersuchungen in der Altstadt von Djidda/Saudi-Arabien: Eine Dokumentation
Krause, Rolf Friedrich (1991)Die vorliegende Arbeit befaßt sich mit Rolle und Bedeutung der Hafenstadt Djidda in Saudi-Arabien. Dabei stehen drei Aspekte im Mittelpunkt des Interesses:
— Djidda als Beispiel einer islamisch-orientalischen ... -
Stadtmonitoring plus: Dynamische Strukturmuster städtischer Räume
Häusler, Axel (2011-02-25)Seit geraumer Zeit bilden die Herausforderungen an eine zunehmend städtische Gesellschaft in Bezug auf Nachhaltigkeit, Ressourcenmanagement und zukunftssichernde Handlungsstrategien einen wichtigen Bezugspunkt wissenschaftlicher ... -
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 ...