Zobrazeno 1 - 10
of 433
pro vyhledávání: '"P. Assmy"'
Autor:
M. Santos-Garcia, R. S. Ganeshram, R. E. Tuerena, M. C. F. Debyser, K. Husum, P. Assmy, H. Hop
Publikováno v:
Biogeosciences, Vol 19, Pp 5973-6002 (2022)
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 nutrient inputs and cycling within the fjord systems. In particular,
Externí odkaz:
https://doaj.org/article/054761218adb43dc8999a15cee7856bb
Autor:
H. M. Kauko, P. Assmy, I. Peeken, M. Różańska-Pluta, J. M. Wiktor, G. Bratbak, A. Singh, T. J. Ryan-Keogh, S. Moreau
Publikováno v:
Biogeosciences, Vol 19, Pp 5449-5482 (2022)
We studied phytoplankton and protozooplankton community composition based on light microscopy, flow cytometry, and photosynthetic pigment data in the Atlantic sector of the Southern Ocean during March 2019 (early austral autumn). Sampling was focused
Externí odkaz:
https://doaj.org/article/f3d7b8c41c134418a8f236df648aa408
Publikováno v:
Geoscientific Model Development, Vol 15, Pp 841-857 (2022)
Different sea ice models apply unique approaches in the computation of nutrient diffusion between the ocean and the ice bottom, which are generally decoupled from the calculation of turbulent heat flux. A simple molecular diffusion formulation is oft
Externí odkaz:
https://doaj.org/article/b47b46be592c433bbb8147b890614490
Autor:
J. W. Krause, C. M. Duarte, I. A. Marquez, P. Assmy, M. Fernández-Méndez, I. Wiedmann, P. Wassmann, S. Kristiansen, S. Agustí
Publikováno v:
Biogeosciences, Vol 15, Pp 6503-6517 (2018)
Diatoms are generally the dominant contributors to the Arctic Ocean spring bloom, which is a key event in regional food webs in terms of capacity for secondary production and organic matter export. Dissolved silicic acid is an obligate nutrient fo
Externí odkaz:
https://doaj.org/article/7742699c94974a0192fdba134b06a923
Autor:
J. E. Wollenburg, C. Katlein, G. Nehrke, E.-M. Nöthig, J. Matthiessen, D. A. Wolf- Gladrow, A. Nikolopoulos, F. Gázquez-Sanchez, L. Rossmann, P. Assmy, M. Babin, F. Bruyant, M. Beaulieu, C. Dybwad, I. Peeken
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-9 (2018)
Abstract Mineral ballasting enhances carbon export from the surface to the deep ocean; however, little is known about the role of this process in the ice-covered Arctic Ocean. Here, we propose gypsum ballasting as a new mechanism that likely facilita
Externí odkaz:
https://doaj.org/article/c242cc22085a4ae99ee50d30876dab59
Autor:
Clara J. M. Hoppe, Niels Fuchs, Dirk Notz, Philip Anderson, Philipp Assmy, Jørgen Berge, Gunnar Bratbak, Gaël Guillou, Alexandra Kraberg, Aud Larsen, Benoit Lebreton, Eva Leu, Magnus Lucassen, Oliver Müller, Laurent Oziel, Björn Rost, Bernhard Schartmüller, Anders Torstensson, Jonas Wloka
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Photosynthesis is one of the most important biological processes on Earth, providing the main source of bioavailable energy, carbon, and oxygen via the use of sunlight. Despite this importance, the minimum light level sustaining photosynthes
Externí odkaz:
https://doaj.org/article/bf31a1da1554415c9c015f246accdafd
Publikováno v:
Annals of Microbiology, Vol 74, Iss 1, Pp 1-12 (2024)
Abstract Background High-throughput sequencing of the full-length 16S rRNA gene has improved the taxonomic classification of prokaryotes found in natural environments. However, sequencing of shorter regions from the same gene, like the V4-V5 region,
Externí odkaz:
https://doaj.org/article/9384a6a0f22645799b43283d406d516d
Autor:
K. Leblanc, J. Arístegui, L. Armand, P. Assmy, B. Beker, A. Bode, E. Breton, V. Cornet, J. Gibson, M.-P. Gosselin, E. Kopczynska, H. Marshall, J. Peloquin, S. Piontkovski, A. J. Poulton, B. Quéguiner, R. Schiebel, R. Shipe, J. Stefels, M. A. van Leeuwe, M. Varela, C. Widdicombe, M. Yallop
Publikováno v:
Earth System Science Data, Vol 4, Iss 1, Pp 149-165 (2012)
Phytoplankton identification and abundance data are now commonly feeding plankton distribution databases worldwide. This study is a first attempt to compile the largest possible body of data available from different databases as well as from individu
Externí odkaz:
https://doaj.org/article/c4142d1b3fc24e63b55ce81ea8731b6d
Autor:
Zoé L. Forgereau, Benjamin A. Lange, Rolf Gradinger, Philipp Assmy, Janina E. Osanen, Laura M. García, Janne E. Søreide, Mats A. Granskog, Eva Leu, Karley Campbell
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Sea ice algae have a broad salinity tolerance but can experience stress during rapid decreases in salinity that occur with seasonal ice melt and during ice sample melt. This study investigated the impact of salinity on the photophysiological response
Externí odkaz:
https://doaj.org/article/dc4b6ee837a24f768ffd17ed8671d3d3
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