E-Dissertationen: Search
Now showing items 1-10 of 13
Analyse und Parametrisierung von Landnutzungseigenschaften zur Modellierung von Abfluss, Bodenerosion und Sedimentation im Einzugsgebiet des Wahnbachs (Bergisches Land)
(2010-05-20)
In der vorliegenden Arbeit werden Abfluss-, Bodenerosions- und Sedimentationsprozesse im Wahnbach Einzugsgebiet (54 km2, Bergisches Land) mit Hilfe prozessbasierter, räumlich differenzierter Modelle analysiert. ...
Disaster risk preparedness: the role of risk governance, multi-institutional arrangements and polycentric frameworks for a resilient tsunami early warning system in Indonesia
(2010-07-27)
This study examines, discusses and provides insights into tsunami risk resilience through an analysis of systems of governance, their architecture, and actor-agent perspectives, concentrating on the development of a Tsunami ...
Herstellung und Untersuchung von ZTA-Nanocompositkeramiken
(2010-07-13)
Das Ziel der Arbeit war es, den Einfluss von nanoskaligem ZrO2 auf eine Al2O3-Keramik zu untersuchen. Hierzu wurden keramische Probekörper mittels Schlickergießen in Gipsformen hergestellt. ...
Managing social-ecological systems for resilience: Fisheries in the small reservoirs of northern Ghana
(2010-12-08)
People in northern Ghana face an increasing number of challenges such as social change, political neglect, globalization and a lack of income generating alternatives. On top of this difficult situation they have to adapt ...
Impact of climate change and stocking rates on pasture systems in SE Morocco – An Application of the SAVANNA Ecosystem Model
(2010-11-25)
Extensive sheep and goat grazing provides the main income for population in Morocco’s semi-arid to arid areas where rainfall does not permit cropping without irrigation. As processes of vegetation dynamics cannot be assessed ...
Remote sensing based assessment of small wetlands in East Africa
(2010-11-26)
Small wetlands in East Africa have in the past few decades become focal points of a broad spectrum of agricultural production and other land-uses. Climate change and population growth are the major factors attributing to ...
Hagenhufensiedlungen oder „Hägerhufensiedlungen“ in der Ithbörde?: Ein Beitrag zur Ausdifferenzierung eines siedlungsgeographischen Terminus und Phänomens
(2010-01-13)
Hagenhufensiedlungen gelten als eine planmäßige Siedlungsform des Hochmittelalters, die aus einander gereihten Besitzbreitstreifen bestehen. Während es Untersuchungen über das Hägerrecht gibt, ist ein Zusammenhang von ...
Modelling impacts of climate change on water resources in the Volta Basin, West Africa
(2010-01-27)
The Volta River Basin is one of the largest river systems in Africa covering an area of approximately 400,000 km2 and shared by six riparian states of West Africa. The semi-arid to sub-humid regions of the basin ...
Forced relocation after the Indian Ocean tsunami, 2004: case study of vulnerable populations in three relocation settlements in Galle, Sri Lanka
(2010-05-19)
This study focuses on the impact of forced relocation on the livelihoods of residents who lived in the city of Galle, Southern Province of Sri Lanka, prior to the 2004 tsunami, who were later forcibly relocated into new ...
Reconstruction of possible realisations of the Late Glacial and Holocene near surface climate in Central Europe
(2010-05-19)
This thesis presents several aspects of reconstructing physical consistent realisations of past climatological fields. Local climate reconstructions are obtained by a method, which is based on the idea of indicator taxa ...