Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Asterionella formosa"”.
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Seasonal and Spatial Distribution of the Plankton of Barren Lake, Kentucky, with Special Reference to the Phytoplankton Community
… italica; June, Ceratium hirundinella; July, Asterionella formosa and Dinobryon sertularia; August, Fragilaria crotonensis; and December, Melosira granulata. Two distinct minima occurred in February and May. The main controlling factors for seasonal and spatial succession were concluded to be …
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Eukaryotic Parasites of Toxic and Bloom-forming Diatoms: Molecular insights in their diversity and physiology
… pathosystem involving the freshwater diatom Asterionella formosa and a chytrid parasite, and started investigating the physiology of this interaction by means of RNA sequencing and transmission electron microscopy (TEM). Overall this thesis highlights an unsuspected cryptic diversity hidden …
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The phytoplankton communities of nine lakes, Waikato, New Zealand: a comparative study of floristics, seasonal dynamics and the influence of herbivory
… in these lakes were r- strategists such as Asterionella formosa, Acanthoceras zachariasi and Tetrastrum triangulare. Marked seasonal periodicity (including autogenic succession) occurred in Lake Rotomanuka North, the only warm monomictic lake within the series. Total α diversity (402 …
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UV-C as a Pre-treatment Option against Microalgae in Drinking Water Facilities
Removing microalgae is a crucial step for providing clean drinking water to communities. Pre-treatment of source water can reduce viability of microalgae decreasing costly repairs to treatment membranes. This study aims to gain insight into how UV-C affects the viability of microalgae; this can …