E-Dissertationen: Browsing E-Dissertationen by Title
Now showing items 3337-3356 of 4166
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The Semantic Shadow: Combining User Interaction with Context Information for Semantic Web-Site Annotation
Bihler, Pascal (2011-07-07)This thesis develops the concept of the Semantic Shadow (SemS), a model for managing contentual and structural annotations on web page elements and their values. The model supports a contextual weighting of the annotated ... -
Semantics-aware planning methodology for automatic web service composition
Leng, Yan (2012-07-23)Service-Oriented Computing (SOC) has been a major research topic in the past years. It is based on the idea of composing distributed applications even in heterogeneous environments by discovering and invoking network-available ... -
Semantische dreidimensionale Karten für autonome mobile Roboter
Nüchter, Andreas (2006)Intelligentes autonomes Roboterhandeln in Alltagsumgebungen erfordert den Einsatz von 3D-Karten, in denen Objekte klassifiziert sind. 3D-Karten sind u.a. zur Steuerung notwendig, damit der Roboter komplexen Hindernissen ... -
Semiautomatische Erstellung semantischer Netze
Bröcker, Lars (2008)<p>Diese Dissertation beschäftigt sich mit der Erforschung von Verfahren zur semiautomatischen Erstellung von Ontologien für digital vorliegende Dokumentensammlungen, um den Prozess der semantischen Erschließung solcher ... -
Semileptonic Decays of Strange Beauty Mesons at Belle
Oswald, Christian (2015-07-16)Semileptonic decays of <i>b</i>-flavoured mesons are an important tool for the determination of the CKM matrix element <i>|V<sub>cb</sub>|</i>. In this thesis, measurements of semileptonic <i>B<sub>s</sub></i> meson decays ... -
Semisimple Quantum Cohomology, deformations of stability conditions and the derived category
Bayer, Arend (2007)The introduction discusses various motivations for the following chapters of the thesis, and their relation to questions around mirror symmetry. <br /> The main theorem of chapter 2 says that if the quantum cohomology of ... -
Sensitivity of ATLAS to Alternative Mechanisms of Electroweak Symmetry Breaking in Vector Boson Scattering qq → qqlνlν
Schumacher, Jan W. (2010-12-02)An analysis of the expected sensitivity of the ATLAS experiment at the Large Hadron Collider at CERN to alternative mechanisms of electroweak symmetry breaking in the dileptonic vector boson scattering channel is presented. ... -
Sensitivity of the ATLAS experiment in pp-collisions at a centre of mass energy of 14TeV at the LHC to a Higgs boson with large decay-width to invisible final states
Ludwig, Andreas (2012-01-20)So far experimentally not ruled out, the stealthy Higgs scenario proposes a hidden scalar sector, to which only the Higgs has non-vanishing and possibly large couplings. Due to decays into the scalars the Higgs acquires a ... -
Sensitivity of the ATLAS Experiment to discover the Decay H → ττ → ll + 4ν of the Standard Model Higgs Boson produced in Vector Boson Fusion
Schmitz, Martin (2011-06-09)A study of the expected sensitivity of the ATLAS experiment to discover the Standard Model Higgs boson produced via vector boson fusion (VBF) and its decay to H->tau->tau->ll +4nu is presented. The study is based on simulated ... -
A Sensitivity Study for Higgs Boson Production in Vector Boson Fusion in the H → ττ →lh + 3ν Final State with ATLAS
Möser, Nicolas (2012-02-17)For a hypothetical Higgs boson mass between 114.4GeV and about 135GeV the production by Vector Boson Fusion and the decay <em>H → ττ →lh + 3ν</em> is one of the most promising discovery channels at the LHC. In this thesis, ... -
A sensitivity study of decadal climate prediction to aerosol variability using ECHAM6-HAM (GCM)
Kaleem, Muhammad (2016-12-22)The influence of aerosols on climate is an important but still highly uncertain aspect in climate research. Using the atmospheric general circulation model ECHAM6-HAM the objective of this study is to quantify the aerosol ... -
Senso-motorische Interaktionen des stomatogastrischen Nervensystems beim Taschenkrebs (Cancer pagurus, LINNAEUS, 1758)
Weigeldt, Dirk (2002)Die neuronalen Ausgangsmuster des stomatogastrischen Nervensystems wurden erstmalig mit implantierten Dauerelektroden in freibeweglichen Taschenkrebsen abgeleitet. Neben den spontanen Rhythmen konnten auch solche abgeleitet ... -
Sequential and coupled inversion of time-lapse borehole GPR measurements for vadose zone model parameterization
Yu, Yi (2022-01-31)A profound understanding of the infiltration dynamics into the vadose zone is crucial to our capacity to link surface and subsurface processes for the description of the hydrologic cycle. A key to establish reliable models ... -
Service-Interoperabilität für naturwissenschaftliche Anwendungen: Identifikation und Anpassung von komponentenbasierten Service-Mediatoren
Radetzki, Uwe (2006)In der Softwareentwicklung wird die <i>Serviceorientierung</i> als neues Realisierungsparadigma propagiert. Sie erlaubt lose gekoppelte <i>Services</i> bedarfsbezogen in <i>Workflows</i> zu aggregieren. Hierbei ist die ... -
Sesquiterpenanalytik in Weinbeeren und Weinen mittels GC×GC–TOF–MS
Könen, Philipp Peter (2022-08-05)Sesquiterpene sind chemische Verbindungen, die aus drei Isopren-Einheiten bestehen und zur größten und strukturell vielfältigsten Klasse von Naturstoffen, den Terpenen, zählen. <br /> In Weinbeeren (<em>Vitis vinifera</em> ... -
Shadow Nanosphere Lithography
Kandulski, Witold (2007)This thesis presents a lithographic method, based on self-assembled two-dimensional colloidal crystals, for fabrication of large-area (> cm<sup>2</sup>) arrays of nanostructures. Preparation of colloidal crystals (≈ 200 ... -
Shape and Topology Constrained Image Segmentation with Stochastic Models
Zöller, Thomas (2005)The central theme of this thesis has been to develop robust algorithms for the task of image segmentation.<br /> All segmentation techniques that have been proposed in this thesis are based on the sound modeling of the ... -
Shape Retrieval Methods for Architectural 3D Models
Wessel, Raoul Henrik Joseph Frédéric (2014-02-21)This thesis introduces new methods for content-based retrieval of architecture-related 3D models. We thereby consider two different overall types of architectural 3D models. The first type consists of context objects that ... -
Sharp interface limit for the stochastic Allen-Cahn equation
Weber, Hendrik (2010-03-17)The behavior of the Allen-Cahn equation<br /> ∂ <sub> t </sub> u <sup> ε </sup>(x,t)= Δ u <sup> ε </sup>(x,t) - ε <sup> -2 </sup> F'(u <sup> ε </sup> (x,t))+ ξ <sub> t </sub><sup> ε </sup><br /> with an additional stochastic ... -
Sheaves, Quasimaps, Maps, Covers
Nesterov, Denis (2022-11-09)Let $X$ be a smooth variety, let $S$ be a smooth surface, let $C_{g,N} rightarrow overline{M}_{g,N}$ be a universal curve over a moduli space of stable marked curves and let $(C,mathbf{x})$ be a marked nodal curve. <br ...