Search for dissertations about: "community composition"
Showing result 1 - 5 of 330 swedish dissertations containing the words community composition.
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1. It's complicated: : The role of timing in microbial community coalescence
Abstract : In recent years, the importance of historical contingency has been increasingly recognized in microbial communities. During community coalescence, immigration history, and dispersal history can become decisive for the developing community. READ MORE
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2. Effect of environmental factors on bacterioplankton community composition, diversity and functionality
Abstract : The ocean covers more than 70 % of the Earth surface and represents the largest ecosystem on Earth. Bacteria are an important part of the marine food web not only in remineralisation but also since they utilize dissolved organic matter (DOM) and make the energy available to higher trophic levels. READ MORE
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3. Substrate control of community composition and functional adaptation in marine bacterioplankton
Abstract : A drop of sea-water is teeming with a million of bacteria, on which pelagic food-webs and biogeochemical cycles depend. These bacteria thrive on a wide range of dissolved organic carbon (DOC) compounds produced through biotic and abiotic processes. READ MORE
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4. Temporal and spatial variation in the community composition of lake bacterioplankton
Abstract : Bacterioplankton are among the smallest and most abundant organisms in lake ecosystems. Due to the lack of relevant methods, the taxonomic composition of bacterioplankton has been studied less thoroughly than that of larger organisms. READ MORE
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5. Composition and dynamics of the bacterial community in aerobic granular sludge reactors
Abstract : The aerobic granular sludge (AGS) technology is probably the future standard for wastewater treatment, due to its low footprint and low energy consumption. Although achieving granulation is usually not a challenge anymore, our understanding of the community assembly during start-up, and of the microbial ecology of these reactors in general, is incomplete. READ MORE