- About
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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 441 to 442 of 442 (0.032 seconds)Spelling suggestions: "subject:"neurosciences""
| 441 |
Temporal Analysis of Precipitation and Brownification in Lake Bolmen.Babu, Merin January 2024 (has links)
This thesis investigates brownification in Lake Bolmen, Sweden, focusing on the precipitation's effect on water colouration in 3 tributaries to the lake. This study uses long-term meteorological data from the Swedish Meteorological and Hydrological Institute (SMHI) and the water samples collected over more than one year from Lake Bolmen and its three major tributaries Storån, Lillån, and Önnekvarn. Water colour was measured using spectrophotometric techniques. The key findings show a significant positive link between the amount of precipitation per month and water colour, used as a proxy for dissolved organic carbon. The study found that monthly precipitation did not show an immediate effect, but rather that the effect of precipitation on colour was visible with one-month delay. The study finds significant geographical variability in brownification intensity across different streams, indicating that localised effects are also important. The study highlights the crucial role of environmental factors in the organic matter movement and the necessity for specific conservation measures to reduce the negative effects of brownification on water quality. To develop effective Lake Bolmen management techniques, recommendations include continual monitoring and a multidisciplinary approach. This study advances our understanding of the dynamic interplay between freshwater ecosystems hydrology, meteorological, and organic matter processes.
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| 442 |
Hydrological modelling in the meso scale semiarid region of Wadi Kafrein / Jordan -The use of innovative techniques under data scarcity / Hydrologische Modellierung in der semiariden Region Wadi Kafrein / Jordanien - Die Nutzung innovativer Technologien bei DatenknappheitAlkhoury, William 18 April 2011 (has links)
No description available.
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