Mathematisch-Naturwissenschaftliche Fakultät: Suche
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Regional hydrogeology and groundwater budget modeling in the arid Middle Drâa Catchment (South-Morocco)
(2013-09-12)
This study deals with the regional hydrogeology in Middle Drâa Catchment (MDC) in South-Morocco that features 15,000 km2 of semi-arid to hyper-arid conditions and a heterogeneous geological setting. The MDC ...
Accurate Ground Penetrating Radar Numerical Modeling for Automatic Detection and Recognition of Antipersonnel Landmines
(2013-11-14)
Ground penetrating radar (GPR) is a promising non-invasive technology for imaging shallowly buried low-metal or non-metallic antipersonnel (AP) landmines. However, the application of GPR to the landmine problem remains ...
Multiscale Modelling and Simulation of Rapid Granular Flows
(2013-11-19)
Granular flows are often encountered in geophysical contexts like debris flows, snow and rock avalanches, and also in transport processes in engineering applications. The damage caused by geophysical mass flows can be huge. ...
Zur empirischen Überprüfbarkeit der Theorie zentraler Orte: Fallstudie Westerwald
(1978)
Regelhaftlgkelten der Größenverteilung und der räumlichen Anordnung städtischer Siedlungen erstmals auf die Gesetzmäßigkeiten ökonomischer zusammenhänge zurückgeführt zu haben, ist das unbestreitbare Verdienst von Walter ...
Inner- und außerstädtische Naherholung am Beispiel der Bonner Bevölkerung: Ein Beitrag zur Geographie der Freizeit
(1977)
In den letzten Jahren hat das Naherholungsverhalten der Bevölkerung von Seiten verschiedener Human- und Sozialwissenschaften zunehmende Beachtung gefunden. Unsere Kenntnisse über Bedingungen, Determinanten und räumliche ...
Sozialräumliche Entwicklung des Siegerlandes seit der Mitte des 19. Jahrhunderts: Sozialgeographische Untersuchungen unter besonderer Berücksichtigung der Veränderungen sozialer Kommunikationsnetze (Heiratsverflechtungen)
(1977)
Die vorliegende Dissertation sucht - anhand von Heiratsverflechtungen - die historischen und sozialen Wurzeln räumlichen Verhaltens sowie dessen Veränderlichkeit und Konsistenz seit dem Beginn der "modernen" Industrialisierung ...
On Cells and Agents: Geosimulation of Urban Sprawl in Western Germany by Integrating Spatial and Non-Spatial Dynamics
(2014-07-18)
Urban sprawl is one of the most challenging land-use and land-cover changes in Germany implicating numerous consequences for the anthropogenic and geobiophysical spheres. While the population and job growth rates of most ...
Paleolimnology of Lake Iznik (NW Turkey) during the past ~ 31 ka cal BP
(2014-07-23)
Lake Iznik, situated in the Marmara region (NW Turkey), is an alkaline lake with about 300 km2 surface area, inserted in an area of typical Mediterranean climate. During the dry summer season, carbonates are precipitating ...
Stochastic Parameterization: A Rigorous Approach to Stochastic Three-Dimensional Primitive Equations
(2014-04-02)
The atmosphere is a strongly nonlinear and infinite-dimensional dynamical system acting on a multitude of different time and space scales. A possible problem of numerical weather prediction and climate modeling using ...
The knowledge-based search for water-related information system for the Mekong delta, Vietnam
(2014-03-14)
In recent years, the World Wide Web has strongly changed way of sharing and accessing data. Moreover, with new methods of data collection are developed we have much more data today. However, it is not straightforward to ...