Results 11 to 20 of about 80,172 (249)
Stabilizing microbial communities by looped mass transfer [PDF]
SignificanceThe population ecology of microbial communities is still poorly understood and their notorious instability makes them impossible to control. Much of the instability is caused by the stochastic assembly of microorganisms, especially in highly diverse microbiomes where structural and hence functional changes occur rapidly due to the short ...
Shuang Li +6 more
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How Do Quorum-Sensing Signals Mediate Algae–Bacteria Interactions?
Quorum sensing (QS) describes a process by which bacteria can sense the local cell density of their own species, thus enabling them to coordinate gene expression and physiological processes on a community-wide scale.
Lachlan Dow
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Through the fixation of large quantities of dissolved inorganic carbon (DIC), macroalgae facilitate the energetic foundation of highly productive coastal ecosystems.
Jack R. Hall +6 more
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Bottom-Up Control of the Groundwater Microbial Food-Web in an Alpine Aquifer
Groundwater ecosystems are typically poor in organic carbon and productivity sustaining a low standing stock of microbial biomass. In consequence, microbial food webs in oligotrophic groundwater are hypothesized to be bottom-up controlled.
Clemens Karwautz +4 more
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Phosphorus Release and Regeneration Following Laboratory Lysis of Bacterial Cells
The availability of phosphorus limits primary production in large regions of the oceans, and marine microbes use a variety of strategies to overcome this limitation.
Aric H. Mine +4 more
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Free-living eukaryotic microbes may reduce animal diseases. We evaluated the dynamics by which micrograzers (primarily protozoa) apply top-down control on the chytrid Batrachochytrium dendrobatidis (Bd) a devastating, panzootic pathogen of amphibians ...
Hazel N. Farthing +9 more
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Eastern Boundary Systems support major fisheries whose early life stages depend on upwelling production. Upwelling can be highly variable at the regional scale, with substantial repercussions for new productivity and microbial loop activity. Studies that
Moritz S. Schmid +5 more
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Microbial loop of a Proterozoic ocean analogue [PDF]
Abstract Meromictic Lake Cadagno, an ancient ocean analogue, is known for its permanent stratification and persistent anoxygenic microbial bloom within the chemocline. Although the anaerobic microbial ecology of the lake has been extensively studied for at least 25 years, a comprehensive picture of the microbial food ...
Jaspreet S Saini +10 more
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Amino acids (AA) and carbohydrates (CHO) are important components of the marine organic carbon cycle. Produced mainly by phytoplankton as part of the particulate organic carbon (POC) fraction, these compounds can be released into the outer medium where ...
Julia Grosse +3 more
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Marine fungi are an important component of pelagic planktonic communities. However, it is not yet clear how individual fungal taxa are integrated in marine processes of the microbial loop and food webs.
Stefanos Banos +14 more
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