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Koop-Jakobsen - Researchgate

Other IDs

Loop profile: 454975

Keywords

rhizosphere, optode, oxygen, nitrogen, Biogeochemistry

Countries

United States, Denmark, Germany

Activities

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Employment (4)

Marine Biological Laboratory: Woods Hole, Massachusetts, US

2022-01-01 to present | Assistant Scientist (Ecosystems Center)
Employment
Source: Self-asserted source
Ketil Koop-Jakobsen

Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung: List/Sylt, Schleswig-Holstein, DE

2020-03-01 to 2021-12-31 | Post Doc (Coastal Ecology)
Employment
Source: Self-asserted source
Ketil Koop-Jakobsen

Universität Bremen: Bremen, Bremen, DE

2012-10-01 to 2020-02-29 | Scientific Employee (MARUM )
Employment
Source: Self-asserted source
Ketil Koop-Jakobsen

Max Planck Institute for Marine Microbiology: Bremen, Bremen , DE

2010-02-01 to 2012-09-01 | Scientific Employee (Postdoc) (HGF MPG Joint Research Group for Deep-Sea Ecology and Technology)
Employment
Source: Self-asserted source
Ketil Koop-Jakobsen

Education and qualifications (2)

Boston University: Boston, MA, US

2003-08-01 to 2008-07-01 | Ph.D. (Boston University Marine Program)
Education
Source: Self-asserted source
Ketil Koop-Jakobsen

Roskilde Universitet: Roskilde, DK

1998-08-01 to 2003-07-01 | Master's (Cand. Scient) (Department of chemistry and environmental biology )
Education
Source: Self-asserted source
Ketil Koop-Jakobsen

Funding (4)

LTREB Renewal: Nutrients and climate as drivers of carbon sequestration and ecosystem metabolism in a nitrogen-enriched, shallow coastal ecosystem

2023-08-01 to 2028-07-31 | Grant
Directorate for Biological Sciences (Alexandria, US)
URL: https://app.dimensions.ai/details/grant/grant.13535212
GRANT_NUMBER: 2311106
Source: Self-asserted source
Ketil Koop-Jakobsen via DimensionsWizard

DAM Dekarbonisierung - sea4soCiety: Innovative Ansätze zur Verbesserung des Kohlenstoffspeicherpotenzials von Vegetationsküstenökosystemen, Vorhaben: Aufklärung des Potenzials von Seegras, Salzwiesen und pelagischem Sargassum für die Kohlenstoffbindung

2021-08-01 to 2024-07-31 | Grant
Federal Ministry of Education and Research (Bonn, DE)
URL: https://app.dimensions.ai/details/grant/grant.9786605
GRANT_NUMBER: 03F0896B
Source: Self-asserted source
Ketil Koop-Jakobsen via DimensionsWizard

Sustainable management of mesopelagic resources

2019-09-01 to 2024-08-31 | Grant
European Commission (Brussels, BE)
URL: https://app.dimensions.ai/details/grant/grant.8585937
GRANT_NUMBER: 817806
Source: Self-asserted source
Ketil Koop-Jakobsen via DimensionsWizard

COOPERATION OF RESEARCH INFRASTRUCTURES TO ADDRESS GLOBAL CHALLENGES IN THE ENVIRONMENT FIELD

2016-03-01 to 2018-12-31 | Grant
European Commission (Brussels, BE)
URL: https://app.dimensions.ai/details/grant/grant.5493892
GRANT_NUMBER: 654131
Source: Self-asserted source
Ketil Koop-Jakobsen via DimensionsWizard

Works (18)

Future climate conditions alter biomass of salt marsh plants in the Wadden Sea

Marine Biodiversity
2023-06 | Journal article
DOI: 10.1007/s12526-023-01347-y
Contributors: Ketil Koop-Jakobsen; Tobias Dolch
Source: check_circle
Crossref

Biomechanical traits of salt marsh vegetation are insensitive to future climate scenarios

Scientific Reports
2022-12-08 | Journal article
DOI: 10.1038/s41598-022-25525-3
Part of ISSN: 2045-2322
Contributors: Ketil Koop-Jakobsen; Maike Paul; Christina Bischoff; Ketil Koop-Jakobsen
Source: Self-asserted source
Ketil Koop-Jakobsen

Scoping carbon dioxide removal options for Germany–What is their potential contribution to Net-Zero CO2?

Frontiers in Climate
2022-10-31 | Journal article
DOI: 10.3389/fclim.2022.810343
Part of ISSN: 2624-9553
Contributors: Ketil Koop-Jakobsen; Malgorzata Borchers; Daniela Thrän; Yaxuan Chi; Nicolaus Dahmen; Roland Dittmeyer; Tobias Dolch; Christian Dold; Johannes Förster; Michael Herbst et al.
Source: Self-asserted source
Ketil Koop-Jakobsen

Subsurface aeration of tidal wetland soils: Root-system structure and aerenchyma connectivity in Spartina (Poaceae)

Science of The Total Environment
2021-08 | Journal article
DOI: 10.1016/j.scitotenv.2021.149771
Part of ISSN: 0048-9697
Source: Self-asserted source
Ketil Koop-Jakobsen

Plant-Mediated Rhizosphere Oxygenation in the Native Invasive Salt Marsh Grass Elymus athericus

Frontiers in Plant Science
2021-06-10 | Journal article
DOI: 10.3389/fpls.2021.669751
Part of ISSN: 1664-462X
Source: Self-asserted source
Ketil Koop-Jakobsen

Ungrazed salt marsh has well connected soil pores and less dense sediment compared with grazed salt marsh: a CT scanning study

Estuarine, Coastal and Shelf Science
2020-10 | Journal article
DOI: 10.1016/j.ecss.2020.106987
Part of ISSN: 0272-7714
Source: Self-asserted source
Ketil Koop-Jakobsen

Shallow Salt Marsh Tidal Ponds–An Environment With Extreme Oxygen Dynamics

Frontiers in Environmental Science
2019-10-09 | Journal article
DOI: 10.3389/fenvs.2019.00137
Part of ISSN: 2296-665X
Source: Self-asserted source
Ketil Koop-Jakobsen

Plant-Sediment Interactions in Salt Marshes – An Optode Imaging Study of O2, pH, and CO2 Gradients in the Rhizosphere

Frontiers in Plant Science
2018 | Journal article
DOI: 10.3389/fpls.2018.00541
Source: Self-asserted source
Ketil Koop-Jakobsen

Dynamics of oxygen and carbon dioxide in rhizospheres of Lobelia dortmanna – a planar optode study of belowground gas exchange between plants and sediment

New Phytologist
2018-04 | Journal article
DOI: 10.1111/nph.14973
Contributors: Nikola Lenzewski; Peter Mueller; Robert Johannes Meier; Gregor Liebsch; Kai Jensen; Ketil Koop‐Jakobsen
Source: check_circle
Crossref

Survey of sediment oxygenation in rhizospheres of the saltmarsh grass - Spartina anglica

Science of The Total Environment
2017 | Journal article
DOI: https://doi.org/10.1016/j.scitotenv.2017.02.147
Source: Self-asserted source
Ketil Koop-Jakobsen
grade
Preferred source (of 2)‎

CO2 and inorganic nutrient enrichment affect the performance of a calcifying green alga and its noncalcifying epiphyte

Oecologia
2015-02-04 | Journal article
DOI: 10.1007/s00442-015-3242-5
Contributors: Laurie C. Hofmann; Kai Bischof; Cecilia Baggini; Andrew Johnson; Ketil Koop-Jakobsen; Mirta Teichberg
Source: Self-asserted source
Ketil Koop-Jakobsen via Crossref Metadata Search

The Dynamics of Plant-Mediated Sediment Oxygenation in Spartina anglica Rhizospheres—a Planar Optode Study

Estuaries and Coasts
2014-08-01 | Journal article
DOI: 10.1007/s12237-014-9861-y
Contributors: Ketil Koop-Jakobsen; Frank Wenzhöfer
Source: Self-asserted source
Ketil Koop-Jakobsen via Crossref Metadata Search

The multi fiber optode (MuFO): A novel system for simultaneous analysis of multiple fiber optic oxygen sensors

Sensors and Actuators B: Chemical
2012-06 | Journal article
DOI: 10.1016/j.snb.2012.04.034
Contributors: Jan P. Fischer; Ketil Koop-Jakobsen
Source: Self-asserted source
Ketil Koop-Jakobsen via Crossref Metadata Search

The effect of increased nitrate loading on nitrate reduction via denitrification and DNRA in salt marsh sediments

Limnology and Oceanography
2010-02-05 | Journal article
DOI: 10.4319/lo.2010.55.2.0789
Contributors: Ketil Koop-Jakobsen; Anne E. Giblin
Source: Self-asserted source
Ketil Koop-Jakobsen via Crossref Metadata Search

New approach for measuring denitrification in the rhizosphere of vegetated marsh sediments

Limnology and Oceanography: Methods
2009-09 | Journal article
DOI: 10.4319/lom.2009.7.626
Contributors: Ketil Koop-Jakobsen; Anne E. Giblin
Source: Self-asserted source
Ketil Koop-Jakobsen via Crossref Metadata Search

Salt marsh ecosystem biogeochemical responses to nutrient enrichment: a paired15N tracer study

Ecology
2009-09 | Journal article
DOI: 10.1890/08-1051.1
Contributors: D. C. Drake; Bruce J. Peterson; Kari A. Galván; Linda A. Deegan; Charles Hopkinson; J. Michael Johnson; K. Koop-Jakobsen; Lynsey E. Lemay; Christian Picard
Source: Self-asserted source
Ketil Koop-Jakobsen via Crossref Metadata Search

Anammox in Tidal Marsh Sediments: The Role of Salinity, Nitrogen Loading, and Marsh Vegetation

Estuaries and Coasts
2009-01 | Journal article
DOI: 10.1007/s12237-008-9131-y
Contributors: Ketil Koop-Jakobsen; Anne E. Giblin
Source: Self-asserted source
Ketil Koop-Jakobsen via Crossref Metadata Search

Tidal Flushing of Ammonium From Intertidal Salt Marsh Sediments: The Relative Importance of Adsorbed Ammonium

The Biological Bulletin
2002-10 | Journal article
DOI: 10.2307/1543429
Contributors: Ketil Koop-Jakobsen; Anne Giblin
Source: Self-asserted source
Ketil Koop-Jakobsen via Crossref Metadata Search

Peer review (3 reviews for 3 publications/grants)

Review activity for Analytical chemistry. (1)
Review activity for Estuaries and coasts. (1)
Review activity for Journal of coastal conservation. (1)
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