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 6 of 6 for “"Picoeukaryote"”.
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Picophytoplankton of the Northeast U.S. Shelf: community composition and dynamics
… and loss rates for a nearshore community of picoeukaryotes over a 16-year period. I compare their cell concentrations, vital rates, and responses to environmental variables to those of the cyanobacteria, Synechococcus. Next, to reveal how these dynamics relate to changes in community …
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Picophytoplankton of the Northeast U.S. Shelf: Community Composition and Dynamics
… and loss rates for a nearshore community of picoeukaryotes over a 16-year period. I compare their cell concentrations, vital rates, and responses to environmental variables to those of the cyanobacteria, Synechococcus. Next, to reveal how these dynamics relate to changes in community …
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Investigating virus-host interactions in a changing Arctic Ocean
… is driven by eukaryotic phytoplankton and one picoeukaryote in particular, Micromonas polaris, is ecologically dominant. Basic knowledge of the spatial variability and diversity of surface AO microbial eukaryotes, however, is limited. M. polaris is known to occur in a variety of different …
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Cellular viability and the occurence and significance of chlorophyll allomers during phytoplankton turnover.
… studies. During a culture study of the picoeukaryote Ostreococcus tauri (Prasinophyceae), two chlorophyll allomers were formed solely during viral-infection, and not during environmental limitation of growth. Allomers began to increase 24 hours post viral-infection (hpi), simultaneously …
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Physical influences on phytoplankton ecology : models and observations
… of samples focused on the ecology of the picoeukaryote Ostreococcus clade distributions strongly supports the model derived hypotheses about the mechanisms supporting diversity hotspots. Strikingly, two distinct clades of Ostreococcus co-occur in more than half of the samples. A ”hotspot” …
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Physical influences on phytoplankton ecology : models and observations
… of samples focused on the ecology of the picoeukaryote Ostreococcus clade distributions strongly supports the model derived hypotheses about the mechanisms supporting diversity hotspots. Strikingly, two distinct clades of Ostreococcus co-occur in more than half of the samples. A "hotspot" …