E-Dissertationen: Suche
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The role of abiotic processes in the formation and degradation of gaseous nitrogen compounds in the soil
(2015-09-24)
Soils are a major source of nitrogen (N) trace gases, especially of nitrous oxide (N2O) and nitric oxide (NO). The two microbial processes nitrification and denitrification are considered the major contributors ...
Analyse der Konfiguration bei der Approximation ungleichmäßig abgetasteter Oberflächen auf Basis von Nivellements und terrestrischen Laserscans
(2015-07-30)
Seit einigen Jahren unterliegt der Bereich der Ingenieurgeodäsie einem starken Wandel, da sich diese Disziplin generell den stetig weiterentwickelnden, anwendungsbezogenen Problemstellungen widmet. Unter diesen Aspekten ...
Convex Optimization for Inequality Constrained Adjustment Problems
(2015-10-14)
Whenever a certain function shall be minimized (e.g., a sum of squared residuals) or maximized (e.g., profit) optimization methods are applied. If in addition prior knowledge about some of the parameters can be expressed ...
Interpretation of L-band brightness temperatures of differently tilled bare soil plots
(2015-12-03)
The structure of the surface soil layer is strongly influenced by soil tillage practices with important consequences for the soil hydraulic properties and soil moisture dynamics in the top soil layer. In this study, an ...
Assessment of health-related risks associated with domestic water uses in the Mekong Delta of Vietnam
(2015-02-27)
The Mekong Delta in the South of Vietnam is characterized by its intensive agricultural production. Access to safe and clean water supplies for drinking and domestic services is poor, especially for rural communities. ...