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  • About
  • 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.
161

Visual Ecology of Lake Erie Fishes: An Investigation of the Impacts of ElevatedTurbidity on Vision

Nieman, Chelsey L. 18 June 2019 (has links)
No description available.
162

Re-evaluation of north-temperate reservoir food web interactions and their assessment

Dillon, Rebecca January 2020 (has links)
No description available.
163

Rapid Cyanotoxin Detection Technology in Routine Monitoring and Citizen Science Groups

Buchholz, Seth D. 24 May 2021 (has links)
No description available.
164

<strong>Biogeochemical factors influencing dissolved  greenhouse gasses within Three indiana wetlands</strong>

Meghan Jane Ciupak (16648635) 26 July 2023 (has links)
<p>Freshwater wetlands are capable of processing large amounts of excess nutrients from agricultural fields. These systems also have the potential to produce substantial amounts of nitrous oxide (N2O) and methane (CH4), both potent greenhouse gasses. Agricultural land use alters delivery of nutrients and carbon to downstream wetlands. These changes can impact denitrification and methanogenesis, leading to increased or decreased rates of greenhouse gas production. While there have been studies on effects of carbon and nutrients on greenhouse gasses separately, few studies in the region have identified how the combination of nutrients and carbon come together to modulate greenhouse gasses. Identifying the variation of carbon and nutrient processing in wetlands systems with different hydrology and agricultural impacts could potentially change what we know about carbon and nutrient cycling and how they impact greenhouse gasses emitted from wetlands. This study showed that 1) watershed land cover and wetland size correlated to water chemistry including concentrations of nitrogen, phosphorus, sulfate, and dissolved organic carbon concentration and composition and that 2) wetlands with higher levels of labile carbon, lower concentrations of nitrogen and sulfate are linked to higher rates of methane in wetland water while higher levels of nitrate were linked to increased wetland nitrous oxide. </p>
165

Using multiple lines of evidence to uncover hidden biodiversity in desert spring ecosystems

Walters, Ashley Daniell 31 July 2018 (has links)
No description available.
166

Modeling the Effects of Turbidity on Age-0 Yellow Perch (Perca flavescens) in the Western Basin of Lake Erie

Manning, Nathan Farrell 27 November 2013 (has links)
No description available.
167

Effects of copper and light exposure on the development and survival of the Wood Frog tadpole (Rana sylvatica)

Sharp, Colleen C.R. 12 May 2008 (has links)
No description available.
168

Hydrogeology of a Modified Wetland, Liberty Park, Twinsburg, Ohio

Dzirasah, Bernard 02 September 2008 (has links)
No description available.
169

Mollusc Diversity in the Marine and Continental Realms: A Case Study of the Estuary Effect

Motz, Gary J. 19 August 2010 (has links)
No description available.
170

Hydrodynamics of Lake Erie Wetlands: Effects of Spawning Success of Northern Pike (Esox lucius)

Stott, Nathan 05 May 2023 (has links)
No description available.

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