61 datasets found

The water samples for the incubation experiment were collected on the RV Néréïs II at the Microbial Observatory Laboratory Arago 42N and 4E on 31 May and 26 August 2021. The...

The discrete biogeochemical measurements from RV Néréïs II were sampled for dissolved organic matter and phytoplankton pigments. The parameters include DOC/TDN/DON/TDP/DOP,...

This project investigated the immediate and long-term processes leading to the volatile sulfur compounds dimethyl sulfide, methanethiol, and hydrogen sulfide in freshwater fen...

A lab-sclae plant litter decomposition study targeted at elucidating metabolic interactions between microorganisms and dissolved organic matter.

Samples were pooled to ensure a sufficient amount of carbon for analysis. Pooled sample names are indicated in the data table.

Samples were analysed with a Electrospray ionisation Fourier-transform ion cyclotron resonance mass spectrometry (ESI-FT-ICR-MS), solariX XR, Bruker Daltonik GmbH, Bremen,...

The data were collected from an experiment using phytoplankton cultures (Apocalathium malmogiense and Rhodomonas marina). The aim of the experiment was to study carbon cycling...

The Tara Pacific expedition (2016-2018) sampled coral ecosystems around 32 islands in the Pacific Ocean, and sampled the surface of oceanic waters at 249 locations, resulting in...

Dissolved organic matter is an important constituent of the marine carbon cycle. Hydrothermal sediments in the Guaymas Basin (Gulf of California) release DOM into the ocean,...

This dataset contains water column measurements, dissolved organic matter compositions, and hydrographical profiles collected from Aurora Hydrothermal vents at Gakkel Ridge,...

This data set shows the concentration changes of acetate at temperatures of 20°C (in situ), 35°C, 55°C, and 85°C during a slurry incubation of core C0012 sediment with...

This data set shows the release of dissolved organic matter, hydrogen, hydrogenase, and inorganic ions (manganese, iron, total sulfur, and ammonium) at temperatures of 20°C (in...

Downcore porewater dissolved organic matter composition was analyzed by FT-ICR MS at two contrasting sites in the Chesapeake Bay. One site is in the oligohaline upper Bay...

The sampling campaign was conducted during the austral summer in January 2017 as a part of the 58th Japanese Antarctic Research Expedition. There are several ice-free areas on...

During the summer of 2015, we reproduced three levels of browning and seven levels of nutrients using water from lake Stechlin (North-East Germany). We applied...

Connectivity between the terrestrial and marine environment in the Artic is changing as a result of climate change, influencing both freshwater budgets and the supply of carbon...

Current warming, shifting hydrological regimes and accelerated permafrost thaw in the catchment of the Arctic rivers will affect their water biogeochemistry. The Lena River is...

In the Middle Ages, Old Occitan (formerly "Old Provençal"), the language of the troubadours, was a literary and cultural language, the influence of which extended far beyond the...

In laboratory experiments on field-collected sediments, we investigated 7.8 million-year-old sediment from a site off the Nankai Trough, Japan, through incubation experiments to...

Ultrahigh-resolution Fourier transform tandem mass spectrometry was employed to reveal novel structural detail of the natural complex mixture dissolved organic matter (DOM) that...