Follow
Nina Keul
Nina Keul
Verified email at ifg.uni-kiel.de - Homepage
Title
Cited by
Cited by
Year
A new model for biomineralization and trace-element signatures of Foraminifera tests
G Nehrke, N Keul, G Langer, LJ De Nooijer, J Bijma, A Meibom
Biogeosciences 10 (10), 6759-6767, 2013
1232013
Shelled pteropods in peril: assessing vulnerability in a high CO2 ocean
C Manno, N Bednaršek, GA Tarling, VL Peck, S Comeau, D Adhikari, ...
Earth-Science Reviews 169, 132-145, 2017
1052017
Effect of ocean acidification on the benthic foraminifera Ammonia sp. is caused by a decrease in carbonate ion concentration
N Keul, G Langer, LJ de Nooijer, J Bijma
Biogeosciences 10 (10), 6185-6198, 2013
822013
Incorporation of uranium in benthic foraminiferal calcite reflects seawater carbonate ion concentration
N Keul, G Langer, LJ de Nooijer, G Nehrke, GJ Reichart, J Bijma
Geochemistry, Geophysics, Geosystems 14 (1), 102-111, 2013
692013
Calcification acidifies the microenvironment of a benthic foraminifer (Ammonia sp.)
MS Glas, G Langer, N Keul
Journal of Experimental Marine Biology and Ecology 424, 53-58, 2012
552012
Exploring foraminiferal Sr/Ca as a new carbonate system proxy
N Keul, G Langer, S Thoms, LJ de Nooijer, GJ Reichart, J Bijma
Geochimica et Cosmochimica Acta 202, 374-386, 2017
482017
Carbonate chemistry dynamics of surface waters in the northern Gulf of Mexico
N Keul, JW Morse, R Wanninkhof, DK Gledhill, TS Bianchi
Aquatic geochemistry 16, 337-351, 2010
252010
Pteropods are excellent recorders of surface temperature and carbonate ion concentration
N Keul, K Peijnenburg, N Andersen, V Kitidis, E Goetze, RR Schneider
Scientific Reports 7 (1), 12645, 2017
202017
Sr partitioning in the benthic foraminifera Ammonia aomoriensis and Amphistegina lessonii
G Langer, A Sadekov, S Thoms, N Keul, G Nehrke, A Mewes, M Greaves, ...
Chemical Geology 440, 306-312, 2016
152016
Effects of heavy elements (Pb, Cu, Zn) on algal food uptake by Elphidium excavatum (Foraminifera)
M Lintner, B Lintner, W Wanek, N Keul, F von der Kammer, T Hofmann, ...
Heliyon 7 (11), 2021
92021
Long-term observations of pteropod phenology along the Western Antarctic Peninsula
PS Thibodeau, DK Steinberg, CE McBride, JA Conroy, N Keul, ...
Deep Sea Research Part I: Oceanographic Research Papers 166, 103363, 2020
72020
The effect of the salinity, light regime and food source on carbon and nitrogen uptake in a benthic foraminifer
M Lintner, B Lintner, W Wanek, N Keul, P Heinz
Biogeosciences 18 (4), 1395-1406, 2021
52021
The pteropod species Heliconoides inflatus as an archive of late Pleistocene to Holocene environmental conditions on the Northwest Shelf of Australia
M Hallenberger, L Reuning, H Takayanagi, Y Iryu, N Keul, T Ishiwa, ...
Progress in Earth and Planetary Science 9 (1), 1-15, 2022
32022
Assimilation of particular organic matter and dissolved organic or inorganic compounds by Cribroelphidium selseyense (Foraminifera)
M Lintner, B Lintner, W Wanek, S Schmidt, N Keul, P Heinz
Frontiers in Marine Science 8, 778148, 2021
32021
New carbonate system proxies: foram culturing and pteropod potentials
N Keul, G Langer, L de Nooijer, G Nehrke, GJ Reichart, J Bijma, ...
Nova Acta Leopoldina NF 121 (408), 305-309, 2015
32015
Effect of light on the metabolism of the foraminifera Cribroelphidium selseyense lacking photosymbionts and kleptoplasts
M Lintner, M Schagerl, B Lintner, W Wanek, N Keul, P Heinz
Journal of Photochemistry and Photobiology 11, 100133, 2022
22022
The effect of salinity, light regime and food source on C and N uptake in a kleptoplast-bearing foraminifera
M Lintner, B Lintner, W Wanek, N Keul, P Heinz
Biogeosciences Discussions 2020, 1-16, 2020
22020
Effects of heavy metals (Pb, Cu, Zn) on algal food uptake by Elphidium excavatum (Foraminifera)
M Lintner, B Lintner, W Wanek, N Keul, F von der Kammer, T Hofmann, ...
EGU General Assembly Conference Abstracts, EGU21-12402, 2021
12021
Calcification in foraminifera largely supported by ion channels-biomineralization pathways and their effect on trace elemental composition
N Keul, S Schmidt
AGU Fall Meeting Abstracts 2018, PP43A-02, 2018
12018
Saturation state of the surface waters of the greater Caribbean Region (including the Gulf of Mexico) with respect to aragonite
N Keul
Christian-Albrechts-Universität zu Kiel, 2009
12009
The system can't perform the operation now. Try again later.
Articles 1–20