Faculties of University Bonn: Search
Now showing items 91-100 of 358
Die Rolle von mobilen genetischen Elementen auf die Evolution von Antibiotikaresistenzen bei Staphylococcus aureus
(2011-09-27)
S. aureus ist ein bedeutender Krankheitserreger und verantwortlich für eine Vielzahl von Infektionen beim Menschen. Seine fortwährende Resistenzzunahme gegenüber nahezu allen Antibiotika, die klinisch angewendet werden, ......
High resolution magnetic field measurements in high-mass star-forming regions
(2011-09-22)
Three different scenarios have been proposed to explain the formation of high-mass stars. In one of these scenarios, core accretion, massive stars form through gravitational collapse, which involves disk-assisted accretion ...
Topological string theory, modularity and non-perturbative physics
(2011-09-28)
In this thesis the holomorphic anomaly of correlators in topological string theory, matrix models and supersymmetric gauge theories is investigated. In the first part it is shown how the techniques of direct integration ...
Improving the simulation of small-scale variability in radiation and land-surface parameterizations in a mesoscale numerical weather prediction model
(2011-10-17)
For the simulation of subgrid-scale physical processes in mesoscale numerical weather prediction models various kinds of spatial and temporal sampling or averaging methods are employed to decrease their computational burden. ......
Zwei Verfahren zur Simulation von kleinskaliger Variabilität in Strahlungs- und Landoberflächen-Parametrisierungen in einem mesoskaligen Wettervorhersagemodell
Zur Simulation von subskaligen ......
Zwei Verfahren zur Simulation von kleinskaliger Variabilität in Strahlungs- und Landoberflächen-Parametrisierungen in einem mesoskaligen Wettervorhersagemodell
Zur Simulation von subskaligen ......
Study of two radio gravitational lenses: insight into the high-redshift Universe and properties of mass distribution
(2011-10-11)
Similarly to a magnifying glass, a gravitational field deflects light rays that travel through it. This phenomenon, predicted by the theory of General Relativity by A. Einstein (1915), is referred to as gravitational ...
Computational Simulation of Trabecular Bone Distribution around Dental Implants and the Influence of Abutment Design on the Bone Reaction for Implant-Supported Fixed Prosthesis
(2011-09-30)
Computational modelling of trabecular bone distribution based on the remodelling process is a challenging issue. Up to now, most of bone remodelling models attempted to describe the remodelling process with noncemented ...
Lipid-basierte Transfektionssysteme für die posttranskriptionelle Expressionshemmung von endothelialem VCAM-1 als potentiell antiinflammatorischer Therapieansatz
(2011-08-04)
Bei der Entstehung von Entzündungen ist das vaskuläre Endothel von zentraler Bedeutung: Stimuliert durch Entzündungsmediatoren exprimieren Endothelzellen eine Reihe proinflammatorischer Adhäsionsrezeptoren, die eine Anhaftung ...
Search for Supersymmetry and kinematic endpoint measurement in final states with two tau leptons with the ATLAS detector at the LHC
(2011-10-21)
Discovery prospects for Supersymmetry in final states with at least two tau leptons and large missing transverse energy are evaluated for LHC proton-proton collisions measured with the ATLAS detector. In a first study based ......
Das Entdeckungspotential von Supersymmetrie mit Endzust¨anden aus mindesten zwei Tau Leptonen und fehlender Transversalenergie in Proton-Proton Kollisionen wird untersucht, sowie die M¨oglichkeit einer Messung des Endpunktes ......
Das Entdeckungspotential von Supersymmetrie mit Endzust¨anden aus mindesten zwei Tau Leptonen und fehlender Transversalenergie in Proton-Proton Kollisionen wird untersucht, sowie die M¨oglichkeit einer Messung des Endpunktes ......
On the theory of derivators
(2011-10-27)
In Part 1, we develop some aspects of the theory of derivators, pointed derivators, and stable derivators. As a main result, we show that the values of a stable derivator can be canonically endowed with the structure of a ...
Searching for High-energy Neutrinos from Supernovae with IceCube and an Optical Follow-up Program
(2011-10-21)
In violent astrophysical processes high-energy neutrinos of TeV to PeV energies are expected to be produced along with the highest energy cosmic rays. The acceleration of nuclei to very high energies is assumed to takes ...