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 5 of 5 for “"Cyanobacterial toxins."”.
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Purification, detection and biological effects of cyanobacterial toxins.
… fresh and brackish waters throughout the world. Cyanobacterial blooms present a considerable threat to water quality as many species produce toxins. These toxins have been implicated in the poisoning of humans and animals throughout the world, and there is a requirement for simple and effective …
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Effects of nitrogen-fixing symbiotic cyanobacteria on the microbial ecology of the coral, Montastraea cavernosa
… tests of various fitness metrics. The cyanobacterial symbionts appear to be diverse, but many are Pleurocapsa-like and related to nitrogen-fixing cyanobacterial symbionts of diatoms. Their presence does not affect the taxonomic composition of the diverse coral-associated prokaryotic …
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Structural dynamics of community gene expression In a freshwater cyanobacterial bloom over a day-night cycle
… Microcystis aeruginosa over a day-night cycle. Cyanobacterial blooms are a major problem in eutrophic lakes and reservoirs, negatively impacting the ecology of the water body through oxygen depletion upon bloom decay and in some cases through production of toxins. Waterborne Cyanobacterial …
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Paleolimnological Reconstruction of Long-Term Trends in Phototrophic Communities in Prairie Reservoirs
… issues, and the potential production of harmful cyanobacterial toxins. Due to limited historical environmental monitoring data, paleolimnological investigations of Lake Diefenbaker sediments were conducted to assess spatial and temporal environmental trends. Lines of investigation included trends …
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Characterisation of microbial Mat communities in meltwater ponds of the McMurdo ice shelf, Antarctica
… largest wetland. Particular focus was on cyanobacterial diversity, nitrogen fixation and secondary metabolite production. Using 16S rRNA gene and morphological analysis a large diversity of cyanobacteria (more than 22 phylotypes) was identified with high phylogenetic similarities (up to …