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When Does the Lorenz 1963 Model Exhibit the Signal‐To‐Noise Paradox?
(
- Geophysical Research Letters
, 2021-02-19)
Seasonal prediction systems based on Earth System Models exhibit a lower proportion of predictable signal to unpredictable noise than the actual world. This puzzling phenomena has been widely referred to as the signal‐to‐noise ...
The structure and interaction history of moderate luminosity mergers
(Univ. Bochum, 2006)
Wechselwirkungen und insbesondere Kollisionen von Galaxien sind zwei der wichtigsten Elemente der Galaxienentwicklung. Bisher lag das Hauptaugenmerk auf der Untersuchung von Kollisionen von Spiralgalaxien (S+S). In der ...
The sub-damped Ly a system [alpha system] toward HE 0515-4414
(Univ. Hamburg, 2006)
Context Extragalactic absorbers with column densities exceeding NH I > 2 × 1020 hydrogen atoms cm-2 are generally termed damped Ly alpha (DLA) systems. The absorbers are basically comprised of predominantly neutral gas, ...
Traveltime computation and migration in anisotropic media
(Univ. Hamburg, 2007)
For seismic imaging of complex 3-D structures by e.g. prestack Kirchhoff depth migration large amounts of traveltime tables are required. This work provides a wavefront-oriented ray tracing technique for multi-valued ...
An adaptive shallow water model on the sphere
(Univ. Bremen, 2009)
This thesis describes the adaptive shallow water model PLASMA-FEMmE. It solves on the sphere the shallow water equations, the prototype for partial differential equations in atmospheric modeling, using a semi-implicit ...
Crustal Porosity of Lunar Impact Basins
(
- Journal of Geophysical Research: Planets
, 2020-04-18)
Lateral variations in bulk density and porosity of the upper lunar highland crust are mapped using a high‐resolution Gravity Recovery and Interior Laboratory (GRAIL) gravity field model and Lunar Reconnaissance Orbiter (LRO) ...
Stochastic flow simulation and particle transport in a 2D layer of random porous medium
(
- WIAS, Berlin
, 2008)
A stochastic numerical method is developed for simulation of flows and particle transport in a 2D layer of porous medium. The hydraulic conductivity is assumed to be a random field of a given statistical structure, the ...
Die Niederschlags- und Starkregenentwicklung der letzten 100 Jahre im Mitteldeutschen Trockengebiet als Indikatoren möglicher Klimaänderungen
(Univ. Halle, 2007)
Zsfassung in engl. Sprache
X-ray studies of ultraluminous infrared galaxies observed with XMM-Newton
(Univ. Hamburg, 2006)
Numerical simulations of neutron star - black hole mergers
(Univ. Potsdam, 2006)
Collisions of black holes and neutron stars, named mixed binaries in the following, are interesting because of at least two reasons. Firstly, it is expected that they emit a large amount of energy as gravitational waves, ...