E-Dissertationen: Browsing E-Dissertationen by Title
Now showing items 2148-2167 of 4071
-
A Mathematical Analysis of Coarsening Processes Driven by Vanishing
Eichenberg, Constantin (2022-07-29)In this thesis, we investigate several models of coarsening processes with the property that an agent, commonly referred to as particle, vanishes from the system once it reaches size zero and hence the average particle ... -
Mathematical Analysis of Lattice gradient models & Nonlinear Elasticity
Runa, Eris (2015-10-07)Statistical Mechanics is considered as one of the most sound and confirmed theories in modern physics. In this thesis, we explore the possibility to view a large class of models under the point of view of statistical ... -
A Mathematical Model of the Potassium Homeostasis in Saccharomyces cerevisiae
Kahm, Matthias (2012-07-20)Without potassium, all living cells will die; it has to be present in sufficient amounts for the proper function of most cell types. Disturbances in potassium levels in animal cells result in potentially fatal conditions ... -
Mathematische Behandlung von Mischungen elastoplastischer Substanzen
Khasina, Liubov (2008)DDie vorliegende Arbeit befaßt sich mit der mathematischen Analyse eines Modells zur Deformation elastisch-plastischen Mischungen. Modelle zur Beschreibung des einkomponentigen Falles waren schon seit langem im Gebrauch. ...
-
Mathesis of star formation – from kpc to parsec scales
Li, Guang-Xing (2015-06-16)In this thesis I present a series of studies aiming to understand the formation of stars from gas in the Milky Way. Generally speaking, I will progress from larger to smaller scales.
The kilo-parsec scale (1000 ... -
Maximizing Information from User-Clicks for Efficient Instance Segmentation in Images
Majumder, Soumajit (2022-08-29)Interactive instance segmentation allows users to select and obtain accurate pixel-level masks for objects of interest by providing inputs such as clicks, scribbles, or bounding boxes. It has always been a problem of ... -
Maßgeschneiderte nutzbarkeitserhaltende Pseudonymisierung: Anforderungen, Beschreibung, Umsetzung
Kasem-Madani, Raedah Saffija (2023-01-30)Die Verarbeitung personenbezogener Daten ist omnipräsent. Um die Privatsphäre und die informationelle Selbstbestimmung der Betroffenen zu achten, ist das Ergreifen von Maßnahmen zum Schutze der Vertraulichkeit der Daten ... -
Maßnahmen zur Risikodetektierung und Risikominimierung in Apotheken
Lewinski, Daniel (2009-08-17)Unerwünschte Konsequenzen bei Arzneimitteltherapien stellen eine erhebliche Problematik bei der Gesundheitsversorgung dar. Heutzutage werden z.B. etwa 5 % aller Krankenhauseinweisungen durch unerwünschte arzneimittelbedingte ... -
Measurement of beam asymmetries in the reaction γp→pπ0η with the Crystal Barrel/TAPS experiment at ELSA
Gutz, Eric Paul-Maria (2011-01-06)The photoproduction of mesons off the nucleon provides an excellent tool to gain further insight into the structure of baryons and their excitation spectrum. A large number of final states yielding various resonance ... -
Measurement of beauty and charm cross sections in photoproduction using decays into electrons with ZEUS at HERA
Jüngst, Markus (2010-03-02)Photoproduction of heavy quarks in events with two jets and an electron associated with one of the jets has been studied with the ZEUS detector using the data recorded in the years 1996-2000 and 2006-2007, corresponding ... -
Measurement of beauty and charm photoproduction using inclusive secondary vertexing with the ZEUS detector at HERA
Schönberg, Verena Ellen (2010-05-06)Photoproduction of heavy quarks in events with two jets has been measured with the ZEUS detector at HERA using data recorded in the years 2006-2007 corresponding to an integrated luminosity of 128 pb-1. The ... -
Measurement of beauty production in deep inelastic scattering at HERA using decays into electrons
Shehzadi, Ramoona (2011-03-29)The production of beauty quarks in $ep$ interactions has been studied with the ZEUS detector at HERA for exchanged four-momentum squared $Q^{2} > 10 GeV^{2}$, using an integrated luminosity of $363 pb^{-1}$. The beauty ... -
Measurement of D*± Production at Low Q2 with the Beam-Pipe Calorimeter of ZEUS at HERA
Irrgang, Peter (2005)The production of D* mesons in deep-inelastic ep-scattering has been studied using the ZEUS detector at HERA. The total D* production cross-section and the differential cross-sections as functions of ... -
Measurement of Double Polarization Observables in the Reactions γp → pπ0 and γp → pη with the Crystal Barrel/TAPS Experiment at ELSA
Hartmann, Jan (2017-10-10)One of the remaining challenges within the standard model of particle physics is to gain a good understanding of QCD in the non-perturbative regime. A key step toward this aim is to obtain further insight into the structure ... -
Measurement of e–p → e–X differential cross sections at high Q2 and of the structure function xF3 with ZEUS at HERA
Kappes, Alexander (2002)The 16 pb-1 of e–p data taken with the ZEUS detector during the 1998/99 running period of HERA have been used to measure neutral current single- and double-differential cross sections in deep inelastic ... -
Measurement of high-Q2 charged current cross sections in e+p deep inelastic scattering at HERA
Rautenberg, Julian (2004)Cross sections for charged current deep inelastic scattering have been measured in e+p collisions at a center-of-mass energy of 318 GeV. The data collected with the ZEUS detector at HERA in the ... -
Measurement of jets production in association with a Z boson and in the search for the SM Higgs boson via H →ττ→ll+4ν with ATLAS
Psoroulas, Serena (2013-03-13)Three measurements focussing on the understanding of jet final states in ATLAS, in di-jet, Z and Higgs boson candidate events, using data corresponding to an integrated luminosity of 35 pb−1 in 2010 and 4.7 fb−1 in 2011, ... -
Measurement of Lepton Mass Squared Moments of B→Xclνl Decays with the Belle II Experiment and Determination of the CKM Matrix Element |Vcb|
Welsch, Maximilian (2023-03-07)This thesis presents measurements of the first to fourth moments of the lepton mass squared q2=(pl + pν)2 distribution of B→Xclν decays for l=e,μ and with Xc ... -
Measurement of neutral current deep inelastic e+ p scattering cross sections with longitudinally polarized positrons with ZEUS at HERA
Własenko, Michał (2009-09-02)Measurements of neutral current deep inelastic scattering of protons colliding with longitudinally polarized positrons, performed with data recorded in years 2006 and 2007 with the ZEUS detector, corresponding to an ... -
Measurement of polarization observables in the reaction γp →pπ0π0 using linearly polarized photons with the CBELSA/TAPS experiment
Sokhoyan, Vahe (2012-08-10)The spectrum and the properties of baryon resonances can be studied using photons with energies appropriate to excite baryonic states. Double meson photoproduction allows access to cascading resonance decays via other ...