Výsledky vyhledávání - "Hellemann, Dana"

Akademický článek

Denitrification in an oligotrophic estuary : a delayed sink for riverine nitrate

Autor: Hellemann, Dana, Tallberg, Petra, Bartl, Ines, Voss, Maren, Hietanen, Susanna

Publikováno v: Marine Ecology Progress Series, 2017 Nov . 583, 63-80.

Externí odkaz: https://www.jstor.org/stable/26403413

Application of the isotope pairing technique in sediments : Use, challenges, and new directions

Autor: Robertson, Elizabeth K., Bartoli, Marco, Bruechert, Volker, Dalsgaard, Tage, Hall, Per O. J., Hellemann, Dana, Hietanen, Susanna, Zilius, Mindaugas, Conley, Daniel J.

Determining accurate rates of benthic nitrogen (N) removal and retention pathways from diverse environments is critical to our understanding of process distribution and constructing reliable N budgets and models. The whole-core N-15 isotope pairing t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1593::94bb57b887076e7d5333e48ad0ac38da
http://hdl.handle.net/10138/300352

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Effects of CO2 perturbation on phosphorus pool sizes and uptake in a mesocosm experiment during a low productive summer season in the northern Baltic Sea

Autor: Nausch, M., Bach, Lennart T., Czerny, Jan, Goldstein, J., Grossart, H. P., Hellemann, Dana, Hornick, T., Achterberg, Eric P., Schulz, Kai G., Riebesell, Ulf

Publikováno v: Biogeosciences, Vol 13, Iss 10, Pp 3035-3050 (2016)
Biogeosciences (BG), 13 (10). pp. 3035-3050.

Studies investigating the effect of increasing CO2 levels on the phosphorus cycle in natural waters are lacking although phosphorus often controls phytoplankton development in many aquatic systems. The aim of our study was to analyse effects of eleva

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::896091eecc8931263ce6cb8a3c10e0fe
https://www.biogeosciences.net/13/3035/2016/

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Enhanced transfer of organic matter to higher trophic levels caused by ocean acidification and its implications for export production: A mass balance approach

Autor: Boxhammer, Tim, Taucher, Jan, Bach, Lennart T., Achterberg, Eric P., Algueró-Muñiz, María, Bellworthy, Jessica, Czerny, Jan, Esposito, Mario, Haunost, Mathias, Hellemann, Dana, Ludwig, Andrea, Yong, Jaw C., Zark, Maren, Riebesell, Ulf, Anderson, Leif G.

Publikováno v: PLoS ONE, 13 (5). e0197502.
PLoS ONE
PLoS One
PLoS ONE, Vol 13, Iss 5, p e0197502 (2018)

Ongoing acidification of the ocean through uptake of anthropogenic CO2 is known to affect marine biota and ecosystems with largely unknown consequences for marine food webs. Changes in food web structure have the potential to alter trophic transfer,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::27050bbaebc597b28ffc162af22b3f5f
http://oceanrep.geomar.de/43165/

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Akademický článek

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Effect of elevated CO2 on organic matter pools and fluxes in a summer Baltic Sea plankton community

Autor: Paul, Allanah J., Bach, Lennart T., Schulz, Kai G., Boxhammer, Tim, Czerny, Jan, Achterberg, Eric P., Hellemann, Dana, Trense, Yves, Nausch, M., Sswat, Michael, Riebesell, Ulf

Publikováno v: Biogeosciences, Vol 12, Iss 20, Pp 6181-6203 (2015)
Biogeosciences (BG), 12 (20). pp. 6181-6203.

Ocean acidification is expected to influence plankton community structure and biogeochemical element cycles. To date, the response of plankton communities to elevated CO2 has been studied primarily during nutrient-stimulated blooms. In this CO2 manip

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6d2dfa6308004522485109948a5e92dc
http://www.biogeosciences.net/12/6181/2015/bg-12-6181-2015.pdf

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Linking process rates with modelling data and ecosystem characteristics:Report Oceanography no. 61

Autor: Eilola, Kari, Lindqvist, Stina, Edman, Moa, Wåhlström, Iréne, Bartoli, Marco, Burska, Dorota, Carstensen, Jacob, Hellemann, Dana, Hietanen, Susanna, Hulth, Stefan, Janas, Urszula, Kendzierska, Halina, Pryputniewicz-Flis, Dorota, Voss, Maren, Zilius, Mindaugas

Publikováno v: Eilola, K, Lindqvist, S, Edman, M, Wåhlström, I, Bartoli, M, Burska, D, Carstensen, J, Hellemann, D, Hietanen, S, Hulth, S, Janas, U, Kendzierska, H, Pryputniewicz-Flis, D, Voss, M & Zilius, M 2017, Linking process rates with modelling data and ecosystem characteristics : Report Oceanography no. 61 . SMHI .

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::17c6f4ba37003634543d21bbbf5adac0
https://pure.au.dk/ws/files/119217687/SMHI_report_61_Linking_process_rates_with_modelling_data.pdf

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Linking process rates with modellingdata and ecosystem characteristics

Autor: Eilola, Kari, Lindqvist, Stina, Almroth-Rosell, Elin, Edman, Moa, Wåhlstrom, Irene, Bartoli, Marco, Burska, Dorota, Carstensen, Jacob, Hellemann, Dana, Hietanen, Susanna, Hulth, Stefan, Janas, Urszula, Kendzierska, Halina, Pryputniewicz-Flis, Dorota, Voss, Maren, Zilius, Mindaugas

This report is related to the BONUS project “Nutrient Cocktails in COAstal zones of the Baltic Sea” alias COCOA. The aim of BONUS COCOA is to investigate physical, biogeochemical and biological processes in a combined and coordinated fashion to i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______681::72bb3042a447eba3a8c6b21656158fa2
http://urn.kb.se/resolve?urn=urn:nbn:se:smhi:diva-4437

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