Global nitrogen cycle: critical enzymes, organisms, and processes for nitrogen budgets and dynamics
Nitrogen (N) is used in many of life's fundamental biomolecules, and it is also a participant in
environmental redox chemistry. Biogeochemical processes control the amount and form of N …
environmental redox chemistry. Biogeochemical processes control the amount and form of N …
Microbial oceanography of anoxic oxygen minimum zones
Vast expanses of oxygen-deficient and nitrite-rich water define the major oxygen minimum
zones (OMZs) of the global ocean. They support diverse microbial communities that …
zones (OMZs) of the global ocean. They support diverse microbial communities that …
Trace metal requirements for microbial enzymes involved in the production and consumption of methane and nitrous oxide
Fluxes of greenhouse gases to the atmosphere are heavily influenced by microbiological
activity. Microbial enzymes involved in the production and consumption of greenhouse …
activity. Microbial enzymes involved in the production and consumption of greenhouse …
Processes and microorganisms involved in the marine nitrogen cycle: knowledge and gaps
Nitrogen (N) is a key element for life in the oceans. It controls primary productivity in many
parts of the global ocean, consequently playing a crucial role in the uptake of atmospheric …
parts of the global ocean, consequently playing a crucial role in the uptake of atmospheric …
Denitrification as the dominant nitrogen loss process in the Arabian Sea
Primary production in over half of the world's oceans is limited by fixed nitrogen availability.
The main loss term from the fixed nitrogen inventory is the production of dinitrogen gas (N2) …
The main loss term from the fixed nitrogen inventory is the production of dinitrogen gas (N2) …
Marine hypoxia/anoxia as a source of CH4 and N2O
We review here the available information on methane (CH 4) and nitrous oxide (N 2 O) from
major marine, mostly coastal, oxygen (O 2)-deficient zones formed both naturally and as a …
major marine, mostly coastal, oxygen (O 2)-deficient zones formed both naturally and as a …
Anammox and denitrification in the oxygen minimum zone of the eastern South Pacific
We quantified the removal of fixed nitrogen as N2 production by anammox and N2 and N2O
production by denitrification over a distance of 1900 km along the coasts of Chile and Peru …
production by denitrification over a distance of 1900 km along the coasts of Chile and Peru …
Mesopelagic zone ecology and biogeochemistry–a synthesis
The mesopelagic zone is the oceanic region through which carbon and other elements must
pass in order to reach deeper waters or the sea floor. However, the food web interactions …
pass in order to reach deeper waters or the sea floor. However, the food web interactions …
Detecting metabolic activities in single cells, with emphasis on nanoSIMS
Investigating the contribution of microbial populations to biochemical processes of global
significance is challenging as there are few approaches that can detect microbial metabolic …
significance is challenging as there are few approaches that can detect microbial metabolic …
Nitrous oxide production by nitrification and denitrification in the Eastern Tropical South Pacific oxygen minimum zone
Abstract The Eastern Tropical South Pacific oxygen minimum zone (ETSP‐OMZ) is a site of
intense nitrous oxide (N2O) flux to the atmosphere. This flux results from production of N2O …
intense nitrous oxide (N2O) flux to the atmosphere. This flux results from production of N2O …