The polar night shift: seasonal dynamics and drivers of Arctic Ocean microbiomes revealed by autonomous sampling

M Wietz, C Bienhold, K Metfies… - ISME …, 2021‏ - academic.oup.com
Abstract The Arctic Ocean features extreme seasonal differences in daylight, temperature,
ice cover, and mixed layer depth. However, the diversity and ecology of microbes across …

Vertical redistribution of principle water masses on the Northeast Greenland Shelf

CVB Gjelstrup, MK Sejr, L de Steur… - Nature …, 2022‏ - nature.com
Abstract The Northeast Greenland shelf (NEGS) is a recipient of Polar Water (PW) from the
Arctic Ocean, Greenland Ice Sheet melt, and Atlantic Water (AW). Here, we compile …

The Arctic Ocean Nitrogen Cycle

KR Arrigo, MM Mills, LW Juranek - Journal of Geophysical …, 2024‏ - Wiley Online Library
Abstract Although the Arctic Ocean is small, its shallow shelves and highly productive
coastal waters make it an important component of global biogeochemical cycling, especially …

Applications of biogeochemical models in different marine environments: a review

KA Ismail, MR Al-Shehhi - Frontiers in Environmental Science, 2023‏ - frontiersin.org
Marine biogeochemical models are an effective tool for formulating hypothesis and gaining
mechanistic understanding of how an ecosystem functions. This paper presents a …

Changes in fronts regulate nitrate cycling in Zhanjiang Bay: A comparative study during the normal wet season, rainstorm, and typhoon periods

X Zhou, S Zhang, C Chen, Q Lao, F Chen - Science of The Total …, 2024‏ - Elsevier
Abstract Typhoons and rainstorms (> 250 mm/day) are extreme weather events changing
hydrological characteristics and thus nitrogen (N) cycle in coastal waters. However …

Characteristics of sedimentary organic carbon burial in the shallow conduit portion of source-to-sink sedimentary systems in marginal seas

S Tao, A Wang, JT Liu, X Ye, TM Blattmann… - … et Cosmochimica Acta, 2023‏ - Elsevier
Multistep physical and biological processing of organic matter in marginal seas modifies its
composition, sedimentary pathway, and burial efficiency. This study examines how organic …

[HTML][HTML] Phytoplankton Surveys in the Arctic Fram Strait Demonstrate the Tiny Eukaryotic Alga Micromonas and Other Picoprasinophytes Contribute to Deep Sea …

C Bachy, L Sudek, CJ Choi, CA Eckmann, EM Nöthig… - Microorganisms, 2022‏ - mdpi.com
Critical questions exist regarding the abundance and, especially, the export of
picophytoplankton (≤ 2 µm diameter) in the Arctic. These organisms can dominate …

[HTML][HTML] Nitrate isotope investigations reveal future impacts of climate change on nitrogen inputs and cycling in Arctic fjords: Kongsfjorden and Rijpfjorden (Svalbard)

M Santos-Garcia, RS Ganeshram, RE Tuerena… - …, 2022‏ - bg.copernicus.org
Ongoing climate change in the Arctic has caused tidewater glaciers to retreat while
increasing the discharge of freshwater and terrestrial material into fjords. This can affect both …

[HTML][HTML] A switch in thermal and haline contributions to stratification in the Greenland Sea during the last four decades

CVB Gjelstrup, CA Stedmon - Progress in Oceanography, 2024‏ - Elsevier
Stratification and its thermal and haline contributions are important ocean properties of
fundamental climatic influence. Upper-ocean stratification shapes marine ecosystems by …

Sea-ice derived meltwater stratification slows the biological carbon pump: results from continuous observations

WJ Von Appen, AM Waite, M Bergmann… - Nature …, 2021‏ - nature.com
The ocean moderates the world's climate through absorption of heat and carbon, but how
much carbon the ocean will continue to absorb remains unknown. The North Atlantic Ocean …