MIKE SHE is a fully distributed, physically-based hydrologic model that can simulate water movement over and under the Earth's surface. Evapotranspiration (ET) is one of the components of this model. MIKE SHE uses a modification of the Kristensen -Jensen (1975) method to calculate actual ET. This method is based on...
To better understand the impact of land use on stream nutrient export, a synoptic sampling of 57 sub-basins within the Willamette River basin was conducted during winter baseflow conditions (February 2009). I assessed whether stream dissolved organic carbon (DOC), NO₃⁻ and Cl⁻ and specific ultra-violet absorbance (SUVA) values were correlated...
The specific objectives of this dissertation are to determine subsurface flow
behaviors across different antecedent wetness conditions from a top-down perspective
and to mechanistically assess the hydrological controls on DOC and N transport at the
hillslope and catchment scale. The study area is a small catchment where hillslopes
issue directly...
An interactive map of important watersheds in the United States was created for use as a teaching tool in an estuarine ecology class. Figures and explanations of important factors influencing river ecology were created using data downloaded from the U.S. Geologic Survey. This interface serves as a visualization of biological,...
Soil dissolved organic carbon (DOC) is a small but crucial part of the forest carbon cycle. Characterizing the relationship between detrital inputs and soil DOC chemistry is crucial to understanding the ultimate fate of root carbon, fallen wood and needles. Chemical differences in the DOC pool may help to explain...
"The need to articulate new ways to manage and utilize marine and fisheries resources has become apparent. The paper outlines the critical importance of managing marine resources for small islands countries of the Pacific and focuses on the role that women can play towards achieving sustainable fisheries.
The paper looks...
The community based for the fisheries resources management project (CO-FISH-Project) in Bengkalis is a coastal development project to improve the living standard of coastal community in this region. Over all project activities including resources and ecology assessments, social economy assessment, establishment of suitable fisheries resources management, community based fisheries resources...
The purpose of this research was to measure the copper-binding behavior of Dissolved Organic Matter (DOM) contained in Pulp and Paper (P&P) wastewater effluent and evaluate the Biotic Ligand Model’s (BLM) ability to quantify copper speciation in P&P influenced waters. A copper ion selective electrode was used to measure copper...
The Republic of Kiribati is one of the last countries to face the HIV/AIDS epidemic in the Pacific. First appearing in the region in 1982, HIV/AIDS was recognized as a national concern during the late 90s. Partnering with the National AIDS Committee, research was conducted using qualitative and quantitative methods...