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 2 of 2 for “"Protozoan predation"”.
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Evolution and phenotypic diversification in serratia marcescens biofilms
… contributed to a varying degree of resistance to protozoan predation, and bacterial pathogenecity in Caenorhabditis elegans, highlighting the complexity of the dispersal populations from S. marcescens biofilms. Furthermore, mixed-culture experiments involving multiple variant isolates (with or …
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Investigating the relationship between nitrification and pathogen reduction in biological wastewater treatment systems
… faecal coliform quantities reduced. However, predation by protozoa was already known to be a cause of depletion of bacteria in aquatic system and therefore to confirm the observation above the effect of predation on the system was assessed. This was carried out by assessing the effects of the …