The Faculty of Mathematics and Natural Sciences: Browsing Mathematisch-Naturwissenschaftliche Fakultät by Title
Now showing items 828-847 of 4323
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Detektion chromosomaler Kopienzahlveränderungen bei Patienten mit Intelligenzminderung zur Identifizierung und Charakterisierung von Kandidatengenen
Zink, Alexander Michael (2013-03-22)Die phänotypischen Unterschiede zwischen Individuen sind neben Umwelteinflüssen vor allem auf die genetische Variabilität zurückzuführen (Schafer & Hawkins, 1998). Das Spektrum bekannter genetischer Unterschiede zwischen ... -
Detektion diabetischer Stoffwechselentgleisungen bei forensischen Fragestellungen
Heß, Cornelius (2013-11-08)Folgen einer Diabeteserkrankung sind die siebthäufigste Todesursache der Welt. Stoffwechselentgleisungen bei Lebenden sind außergewöhnlich häufig zu verzeichnen und stellen z.B. bei der aktiven Teilnahme am Straßenverkehr ...
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Detektion und Charakterisierung subtelomerischer Chromosomenaberrationen bei Patienten mit mentaler Retardierung unklarer Genese durch Multicolour-FISH
Ehrbrecht, Antje Carolin (2004)Mentale Retardierung (MR) betrifft etwa 3% der Bevölkerung, in 40-60% ist ihre Ursache unbekannt. Neben zahlreichen endo- und exogenen Faktoren spielen numerische und struturelle Chromosomenstörungen eine entscheidende ... -
Determination of adsorption and activation volumes and apparent transfer coefficients by pressure and potential modulation
Wang, Hanchun (2010-04-28)In this thesis the following investigations were carried out on Pt or Pt based electrodes: the determination of the apparent transfer coefficient (α′) for CO oxidation using an ac method, the determination of the molar ... -
Determination of spatial and temporal water relations in single leaves and canopies based on thermographic measurements
Albrecht, Hendrik (2016-11-28)Land plants are exposed to an exceptional challenge, because they need to take up CO2 from a dry atmosphere, which induces water loss while taking up CO2. As the leaf water content (LWC) is a result ... -
Determination of Supersymmetric Parameters with Neural Networks at the Large Hadron Collider
Bornhauser, Nicki (2013-12-20)The LHC is running and in the near future potentially some signs of new physics are measured. In this thesis it is assumed that the underlying theory of such a signal would be identified and that it is some kind of minimal ... -
Determination of the Hubble constant from the strong lensing system B0218+357
Mahmoudian, Haniyeh (2013-07-08)Gravitational lensing and particularly strong lensing provide variety of subjects to study such as galaxy evolution, substructure detection in galaxies or cluster of galaxies. Also strong lensing enables us to derive the ... -
Determination of the η mass from the production threshold for the γp → pη reaction
Nikolaev, Alexander (2012-01-30)This thesis is dedicated to a new precise determination of the η meson mass based on a measurement of the threshold for the γp → pη reaction. This experiment was performed in the years 2004/2005 using the Crystal Ball/TAPS ... -
Determination of |Vcb| and form factors of B̄0 → D*+ℓ−ν̄ℓ decays with Belle II data
Lyu, Chaoyi (2024-01-11)This thesis presents a determination of the Cabibbo-Kobayashi-Maskawa (CKM) matrix element magnitude |Vcb| and form-factor parameters of B̄0 → D*+ℓ−ν̄ℓ ...
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Determining the Neutrino Mass Hierarchy with the Precision IceCube Next Generation Upgrade (PINGU)
Schulte, Lukas (2015-10-15)In this thesis, the development of a fast effective simulation for the planned PINGU experiment at the geographic South Pole is described, which will make a precision measurement of the atmospheric neutrino flux at low GeV ... -
Determining the Role of Sonic Hedgehog in Establishing Midbrain Dopaminergic Neuron Subclasses
Kabanova, Anna (2014-02-21)Midbrain dopaminergic neurons (MbDNs) in the ventral tegmental area (VTA) and substantia nigra pars compacta (SNpc) modulate cognition, reward behavior and voluntary movement, respectively. Recent findings indicate that ... -
Die deutschen Weinbaugebiete: ihre historisch-geographische Entwicklung und wirtschafts- und sozialgeographische Struktur
Hahn, Helmut (1956)Der Weinbau als Intensivkultur hat seit Jahrzehnten das Interesse der verschiedensten Wissenschaften wachgerufen. Es gibt daher bereits zahlreiche Untersuchungen über den Weinbau in Deutschland und in den einzelnen ... -
Deutschland und Europa: historische, politische und geographische Aspekte ; Festschrift zum 51. Deutschen Geographentag Bonn 1997: "Europa in einer Welt im Wandel"
Ehlers, Eckart (1997)Der 51. Deutsche Geographentag, der im Oktober 1997 in Bonn stattfindet, steht unter dem Titel ,,Europa in einer Welt im Wandel". Diesem Rahmenthema trägt die vorliegende Festschrift Rechnung. Der Titel des Sammelbandes ... -
Developing and evaluating new micropattern gas detectors
Villa, Marco (2014-05-05)Micropattern gas detectors (MPGDs) were introduced in the late 1980s in order to overcome the limited rate capability of traditional proportional counters. Thanks to their microscopic electrode structures, MPGDs are faster ... -
Development and application of coupled THM solvers to estimate rock failure events from laboratory to field scales
Heinze, Thomas (2015-07-14)In this thesis I present a theoretical and numerical model to simulate complex fluid-rock interactions with a poro- elasto- plastic rheology, multi- phase flow and heat transport (THM- model). Goal of this work is to improve ... -
Development and Application of Efficient Methods for the Computation of Electronic Spectra of Large Systems
Bannwarth, Christoph Nils (2018-04-13)In this thesis, an efficient procedure to compute electronic excitation spectra of molecular systems is presented, focusing particularly on the computation of electronic circular dichroism (ECD) spectra. ECD spectroscopy ... -
Development and Application of Electronic Structure Methods for Noncovalent Interactions in Organic Solids
Brandenburg, Jan Gerit (2015-07-21)This thesis reports on multilevel electronic structure approaches for the description of noncovalent interactions. They play an important role in various areas of chemistry and physics, ranging from bio-molecular applications ... -
Development and Application of London Dispersion Corrections for Electronic Structure Methods
Caldeweyher, Eike-Hanno Jeremias (2020-05-19)Mean-field electronic structure methods like Hartree–Fock ( HF ) or Kohn–Sham ( KS ) Density Functional Theory ( DFT ) do not account for long-range correlation effects and consequently ... -
Development and Application of Quantum Mechanical Tight-Binding Methods for the Exploration of Chemical Space
Pracht, Philipp (2021-11-17)This thesis centrally focuses on the systematic exploration of the so-called "chemical space" using fast quantum chemical methods. In computational chemistry any calculation requires a detailed knowledge about a molecules ... -
Development and Characterisation of Passive CMOS Sensors for Pixel Detectors in High Radiation Environments
Dieter, Yannick Manuel (2022-10-07)With the upgrade of the Large Hadron Collider (LHC) to the High-Luminosity LHC (HL-LHC), the instantaneous luminosity increases by a factor of five with respect to its design value from 2027. To keep the detectors at the ...