Rapid sulfur cycling in sediments from the Peruvian oxygen minimum zone featuring simultaneous sulfate reduction and sulfide oxidation
Sign Up to like & getrecommendations! Published in 2021 at "Limnology and Oceanography"
DOI: 10.1002/lno.11779
Abstract: Bacterial sulfate reduction (SR) is often determined by radiotracer techniques using 35S‐labeled sulfate. In environments featuring simultaneous sulfide oxidation, SR can be underestimated due to re‐oxidation of 35S‐sulfide. Recycling of 35S‐tracer is expected to be… read more here.
Keywords: oxygen minimum; oxidation; sulfide oxidation; sediment ... See more keywords
Autonomous profiling float observations reveal the dynamics of deep biomass distributions in the denitrifying oxygen minimum zone of the Arabian Sea
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Marine Systems"
DOI: 10.1016/j.jmarsys.2018.07.002
Abstract: Abstract Data from 13 autonomous profiling BGC-Argo floats, equipped with biogeochemical and bio-optical sensors deployed between 2011 and 2016, were used to explore the potential of bio-optical methods to map deep biomass distribution in the… read more here.
Keywords: arabian sea; autonomous profiling; oxygen minimum; zone ... See more keywords
The aerobic diagenesis of Mesoproterozoic organic matter
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-31378-6
Abstract: The Xiamaling Formation in the North China Block contains a well-preserved 1400 Ma sedimentary sequence with a low degree of thermal maturity. Previous studies have confirmed the dynamic and complex nature of this evolving marine setting,… read more here.
Keywords: xiamaling formation; minimum zone; rearranged hopanes; diagenesis ... See more keywords
Improved algorithm for minimum zone of roundness error evaluation using alternating exchange approach
Sign Up to like & getrecommendations! Published in 2021 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/ac40a6
Abstract: Based on computational geometry techniques, an improved algorithm for the minimum zone of roundness error evaluation using an alternating exchange method is presented. A minimum zone fitting function was created to enhance the roundness error… read more here.
Keywords: roundness error; error; minimum zone; error evaluation ... See more keywords
Report of suctorian ciliates (Ciliophora, Suctorea) as epibionts on meiobenthic nematodes in an oxygen minimum zone of the Arabian Sea, Indian Ocean.
Sign Up to like & getrecommendations! Published in 2022 at "Zootaxa"
DOI: 10.11646/zootaxa.5138.4.9
Abstract: Three suctorian ciliate species, Paracineta livadiana (Mereschkowsky, 1881), Loricophrya bosporica Sergeeva Dovgal, 2014 and Acinetopsis lynni Baldrighi et al., 2020 are found as epibionts on meiobenthic nematodes in an oxygen minimum zone of the Arabian… read more here.
Keywords: meiobenthic nematodes; oxygen minimum; nematodes oxygen; epibionts meiobenthic ... See more keywords
On the Estimation of Zooplankton-Mediated Active Fluxes in Oxygen Minimum Zone Regions
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Marine Science"
DOI: 10.3389/fmars.2019.00741
Abstract: In the Peruvian upwelling system, the mesopelagic oxygen minimum zone (OMZ) is the main vertically structuring feature of the pelagic habitat. Several zooplankton and nekton species undertake diel vertical migrations (DVMs) into anoxic depths. It… read more here.
Keywords: minimum zone; zooplankton; mediated active; oxygen minimum ... See more keywords
Diversity and N2O Production Potential of Fungi in an Oceanic Oxygen Minimum Zone
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Fungi"
DOI: 10.3390/jof7030218
Abstract: Fungi in terrestrial environments are known to play a key role in carbon and nitrogen biogeochemistry and exhibit high diversity. In contrast, the diversity and function of fungi in the ocean has remained underexplored and… read more here.
Keywords: n2o production; minimum zone; oxygen minimum; diversity ... See more keywords
The control of hydrogen sulfide on benthic iron and cadmium fluxes in the oxygen minimum zone off Peru
Sign Up to like & getrecommendations! Published in 2020 at "Biogeosciences"
DOI: 10.5194/bg-17-3685-2020
Abstract: Abstract. Sediments in oxygen-depleted marine environments can be an important sink or source of bio-essential trace metals in the ocean. However, the key mechanisms controlling the release from or burial of trace metals in sediments… read more here.
Keywords: chamber; oxygen minimum; cadmium; water ... See more keywords