Items where Division is "BioGeoScience" and Year is 2002

Article

Abrantes, F. , Meggers, H. , Nave, S. , Bollmann, J. , Palma, S. , Sprengel, C. , Henderiks, J. , Spies, A. , Salgueiro, E. , Moita, T. and Neuer, S. (2002)
Fluxes of organisms along a productivity gradient in the Canary Islands region (29 deg N): Implications for paleoreconstructions ,

Deep Sea Research II, 49 (17), pp. 3599-3629 .

hdl:10013/epic.15330

Conference -Talk

Benthien, A.

, Schulte, S. , Andersen, N. , Müller, P. and Schneider, R. (2002)
The carbon isotopic record of the C37:2 alkenone in sediments from the equatorial and South Atlantic: Last Glacial Maximum (LGM) vs. Holocene. ,

European Geophysical Society, XXVII General Assembly, 21-26 April, Nice, France .

hdl:10013/epic.22272

Conference -Invited talk

Bijma, J.

(2002)
Geochemical proxies in foraminifera: From empiricism towards a mechanistic understanding ,

Geokolloquium, Institut für Geowissenschaften, Christian-Albrechts-Universität zu Kiel. .

hdl:10013/epic.17330

Conference -Invited talk

Bijma, J.

(2002)
Geochemical proxies in foraminifera: from empiricism towards a mechanistic understanding ,

Gordon Conference in Chemical Oceanography, Ocean chemistry interactions with biological systems. .

hdl:10013/epic.17324

Conference -Invited talk

Bijma, J.

(2002)
How robust is d11B as a paleo pH indicator? ,

NOAA CORC ARCHES workshop on marine CaCO3 cycle, LDEO. .

hdl:10013/epic.17331

Article

Bijma, J.

, Hönisch, B. and Zeebe, R. (2002)
Impact of the ocean carbonate chemistry on living foraminiferal shell weight: Comment on "Carbonate ion concentration in glacial-age deep waters of the Caribbean Sea" by W. S. Broecker and E. Clark ,

Geochemistry geophysics geosystems, 3(11), 1064 .

doi:10.1029/2002GC000388 , hdl:10013/epic.16309

Preview

Conference -Paper

Crone, C. , Vering, G. , Hönisch, B. , Bijma, J. and Arlinghaus, H. (2002)
Investigation of planktonic foraminifera with ToF-SIMS ,

Surface and Interface Analysis

doi:https://www.doi.org/10.1002/sia.1304 , hdl:10013/epic.16719

Preview

Article

Engel, A. (2002)
Direct Relationship between CO2-uptake and Transparent Exopolymer Particles (TEP) Production in Natural Phytoplankton ,

Journal of Plankton Research, 24, 1 , pp. 49-53 .

hdl:10013/epic.15283

Conference -Talk

Engel, A. (2002)
The Role of Transparent Exopolymer Particles (TEP) for Variations of the C:N:P Ratios during Phytoplankton Blooms. EGS, Nizza, France. ,

. .

hdl:10013/epic.18751

Article

Engel, A. , Goldthwait, S. , Passow, U. and Alldredge, A. (2002)
Temporal decoupling of carbon and nitrogen dynamics in a mesocosm diatom bloom ,

Limnology and Oceanography, 47, 3 , pp. 753-761 .

hdl:10013/epic.16009

Preview

Article

Engel, A. , Meyerhöfer, M. and von Bröckel, K. (2002)
Chemical and Biological Composition of Suspended Particles and Aggregates in the Baltic Sea in Summer (1999) ,

Estuarine coastal and shelf science, 55, 5 , pp. 729-741 .

hdl:10013/epic.15284

Preview

Article

Fischer, H. and Köhler, P.

(2002)
RESPIC (Nachwuchsforschergruppe) - Paläoklimatische Veränderungen des Kohlenstoffkreislaufes ,

DEKLIM : Deutsches Klimaforschungsprogramm (2001-2006) gefördert durch das BMBF : Kick-Off-Meeting, 25.-26. Februar 2002, Bad Honnef, Germany, p. 24-26. (Forschung für die Umwelt) .

hdl:10013/epic.20048

Preview

Article

Geisen, M. , Billard, C. , Broerse, A. T. C. , Cros, L. , Probert, I. and Young, J. R. (2002)
Life-cycle associations involving pairs of holococcolithophorid species : intraspecific variation or cryptic speciation? ,

European Journal of Phycology, 37 , pp. 531-550 .

hdl:10013/epic.16142

Preview

Article

Geisen, M. , Probert, I. and Young, J. R. (2002)
Coccolithophores for exhibition: A note ,

Journal of Nannoplankton Research, 24 (1), pp. 3-7 .

hdl:10013/epic.16147

Preview

Conference -Invited talk

Geisen, M. , Probert, I. and Young, J. R. (2002)
Taxon based multidisciplinary research - CODENET ,

Invited talk, 1. EREUPT meeting, Rutgers University, New Brunswick, USA. .

hdl:10013/epic.20287

Article

Gervais, F. , Riebesell, U. and Gorbunov, M. Y. (2002)
Changes in primary productivity and chlorophyll a in response to iron fertilization in the Southern Polar Frontal Zone ,

Limnology and Oceanography, 47 , pp. 1324-1335 .

hdl:10013/epic.16232

Conference -Talk

Gussone, N. , Langer, G. , Eisenhauer, A. , Heuser, A. , Riebesell, U. and Böhm, F. (2002)
Temperature-Dependent Ca Isotope Fractionation in Calcitic Phyto- and Zooplankton (Emiliania huxleyi and Orbulina universa) ,

AGU fall-meeting, 6-10 December, San Francisco, California, USA. .

hdl:10013/epic.25676

Thesis -Diplom

Heemann, C. (2002)
Phytoplanktonexsudation in Abhängigkeit der Meerwasserkarbonatchemie ,

Diplom thesis, Universität Oldenburg.

hdl:10013/epic.18540

Thesis -PhD

Hönisch, B. (2002)
Stable isotope and trace element composition of foraminiferal calcite - from incorporation to dissolution ,

PhD thesis, Bremen.

hdl:10013/epic.18483

Article

Jansen, H. , Zeebe, R. and Wolf-Gladrow, D.

(2002)
Modelling the dissolution of settling CaCO3 in the ocean ,

Global Biogeochemical Cycles, 16(2), 11 , pp. 1-16 .

doi:10.1029/2000GBC001279 , hdl:10013/epic.15757

Conference -Talk

Köhler, P.

(2002)
Linear understanding of a huge aquatic ecosystem model using a group-collecting sensitivity analysis ,

Current Aspects of Biogeochemistry, Seminar of the Group Carbon, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven and University of Bremen, Germany.12.2002. .

hdl:10013/epic.18434

Conference -Poster

Köhler, P.

and Fischer, H. (2002)
Nachwuchsforschergruppe RESPIC - Paläoklimatische Veränderungen des Kohlenstoffkreislaufes ,

DEKLIM-Kickoff Workshop. 25.-26.02.2002, Bad Honnef, Germany. .

hdl:10013/epic.18409

Preview

Conference -Poster

Köhler, P.

and Fischer, H. (2002)
Research Group RESPIC - Paleoclimatic changes in the carbon cycle. Here: Special emphasis on the terrestrial biosphere ,

DEKLIM-Paleoclimate-Workshop, 18.-19.11.2002, Bremen, Germany. .

hdl:10013/epic.18410

Preview

Conference -Invited talk

Passow, U. (2002)
Aggregation von Partikeln im Meer ,

Hiddensee. .

hdl:10013/epic.17084

Conference -Invited talk

Passow, U. (2002)
Gelantinoeses Zooplankton im Meer ,

Bremerhavener MUM-Tagung. .

hdl:10013/epic.17090

Article

Passow, U. (2002)
Production of transparent exopolymer particles (TEP) by phyto- and bacterioplankton ,

Marine ecology-progress series, 236 , pp. 1-12 .

hdl:10013/epic.16183

Preview

Article

Passow, U. (2002)
Transparent exopolymer particles (TEP) in aquatic environments. ,

Progress in oceanography, 55 (3), pp. 287-333 .

doi:10.1016/S0079-6611(02)00138-6 , hdl:10013/epic.16858

Preview

Conference -Invited talk

Passow, U. (2002)
The impact of transparent exopolymer particles, TEP, on the flux of solid particles, carbon and thorium ,

Uni Oldenburg. .

hdl:10013/epic.17086

Conference -Invited talk

Passow, U. (2002)
The role of transparent exopolymer particles, TEP, for the sedimentation of solid particles and carbon ,

MPI, Bremen. .

hdl:10013/epic.17087

Conference -Talk

Passow, U. and Engel, A. (2002)
The role of aggregation for the dissolution of diatom frustules ,

FEMS, Taormina, Sicily. .

hdl:10013/epic.17091

Article

Rickaby, R. E. M. , Schrag, D. P. , Zondervan, I. and Riebesell, U. (2002)
Growth-rate dependence of Sr incorporation during calcification of Emiliania huxleyi ,

Global Biogeochemical Cycles, 16 (1) .

doi:10.1029/2001GB001408 , hdl:10013/epic.15184

Preview

Conference -Invited talk

Riebesell, U. (2002)
Coccolithophorid calcification and the biological pump: response to environmental changes ,

Coccolithophores from molecular processes to global impact, Ascona, Switzerland, February 10-15 .

hdl:10013/epic.18487

Conference -Invited talk

Riebesell, U. (2002)
Effects of rising atmospheric CO2 on phytoplankton communities and the biological carbon pump ,

Stazione Zoologica Anto Dohrn, Neapel, Italien.10.2002. .

hdl:10013/epic.18541

Conference -Invited talk

Riebesell, U. (2002)
Life in a diffusive world: supply and uptake of inorganic nutrients ,

Phytoplankton productivity: An appreciation of 50 years of the study of oceans and lakes. Bangor, Wales, March 18-22 .

hdl:10013/epic.18485

Conference -Invited talk

Riebesell, U. (2002)
Ocean fertilization possible risks and benefits ,

Institute for Marine Chemistry and Biogeochemistry, University of Hamburg, January 22 .

hdl:10013/epic.18488

Conference -Invited talk

Riebesell, U. (2002)
Responses of marine phytoplankton to global change: ecological consequences and biogeochemical feedback ,

Institute for Aquatic Ecology, Friedrich-Schiller-University of Jena, Jena, January 16 .

hdl:10013/epic.18489

Inbook

Riebesell, U. and Wolf-Gladrow, D.

(2002)
Supply and uptake of inorganic nutrients ,

in: Peter J. le B. Williams, David N. Thomas and Colin S. Reynolds (eds), Phytoplankton Productivity - Carbon Assimilation in Marine and Freshwater Ecosystems, Blackwell Science, p. .

hdl:10013/epic.14802

Article

Rost, B. , Zondervan, I. and Riebesell, U. (2002)
Light-dependent carbon isotope fractionation in the coccolithophorid Emiliania huxleyi ,

Limnology and Oceanography, 47 (1), pp. 120-128 .

doi:https://www.doi.org/10.4319/lo.2002.47.1.0120 , hdl:10013/epic.15845

Preview

Conference -Poster

Rost, B.

, Riebesell, U. and Sültemeyer, D. (2002)
Carbon acquisition of bloom-forming marine phytoplankton ,

CO2 Fixation & Metabolism in Green Plants, Gordon Research Conference, 11-16 August 2002, South Hadley, USA. .

hdl:10013/epic.19751

Conference -Poster

Rost, B.

, Sültemeyer, D. and Riebesell, U. (2002)
Inorganic carbon acquisition in Emiliania huxleyi ,

Coccolithophores-from molecular processes to global Impact, Codenet Conference, 10-15 February 2002, Ascona, Switzerland. .

hdl:10013/epic.19750

Conference -Poster

Schartau, M. and Oschlies, A. (2002)
Optimisation of a 1D-ecosystem model to existing observations in the North Atlantic Ocean ,

EGS XXVII General Assembly, April 2002, Nice, France. .

hdl:10013/epic.19108

Conference -Talk

Schartau, M. , Sprengel, C. and Wolf-Gladrow, D.

(2002)
Oekosystemmodellierung am AWI ,

INTEGRATION Workshop, Potsdamer Institut fuer Klimafolgenforschung (PIK), November 2002, Potsdam, Germany. .

hdl:10013/epic.19110

Conference -Poster

Schartau, M. , Sprengel, C. and Wolf-Gladrow, D.

(2002)
An ecosystem model with a simple regulatory mechanism for calcification ,

Codenet Conference, 10-15 February 2002, Ascona, Switzerland. .

hdl:10013/epic.19107

Conference -Invited talk

Schartau, M. , Wolf-Gladrow, D.

and Schröter, J.

(2002)
Modeling Primary Production in the North Atlantic ,

NERSC, October 2002, Bergen, Norway. .

hdl:10013/epic.19109

Article

Shipe, R. , Passow, U. , Brzezinski, M. A. , Graham, W. M. , Pak, D. K. , Siegel, D. and Alldredge, A. L. (2002)
Effects of the 1997-98 El Nino on seasonal variations in suspended and sinking particles in the Santa Barbara basin. ,

Progress in oceanography, 54 , pp. 105-127 .

hdl:10013/epic.16865

Preview

Article

Sprengel, C. , Baumann, K. H. , Henderiks, J. , Henrich, R. and Neuer, S. (2002)
Modern coccolithophore and carbonate sedimentation along a productivity gradient in the Canary Islands region: Seasonal export production and surface accumulation rates ,

Deep Sea Research II, 49 (17), pp. 3577-3598 .

hdl:10013/epic.15329

Article

Stoll, H. M. , Ziveri, P. , Geisen, M. , Probert, I. and Young, J. R. (2002)
Potential and limitations of Sr/Ca ratios in coccolith carbonate: new perspectives from cultures and monospecific samples from sediments ,

Philosophical transactions of the royal society of london series a-mathematical physical and engineering sciences, 1793 , pp. 710-747 .

hdl:10013/epic.16143

Preview

Article

Stoll, M. H. C. , Thomas, H. , de Baar, H. J. W. , Zondervan, I. , de Jong, E. , Bathmann, U. and Fahrbach, E. (2002)
Biological versus physical processes as drivers of large oscillations of the air-sea CO2 flux in the Antarctic Marginal Ice Zone during summer ,

Deep-Sea Research I, 49 (9), pp. 1651-1667 .

doi:10.1016/S0967-0637(02)00067-5 , hdl:10013/epic.16178

Preview

Article

THOMS, S. (2002)
Hydrogen Bonds and the Catalytic Mechanism of Human Carbonic Anhydrase II ,

Journal of Theoretical Biology, 215 (4), pp. 399-404 .

doi:https://www.doi.org/10.1006/jtbi.2002.2528 , hdl:10013/epic.15666

Conference -Poster

Thoms, S. (2002)
Hydrogen bonds and the catalysis of human carbonic anhydrase II. ,

Gordon Research Conference on ``Isotopes in Biological & Chemical Sciences'', 17-22 Feb, Ventura, USA. .

hdl:10013/epic.25341

Conference -Invited talk

Thoms, S. (2002)
Modelling Inorganic Carbon Acquisition of algal cells. ,

Seminar, Institute of Marine Sciences, University of Ancona, Italy. .

hdl:10013/epic.18053

Conference -Poster

Thoms, S. , Pahlow, M. and Wolf-Gladrow, D.

(2002)
Modeling CO2-acquisition in chloroplasts of eukaryotic algae. ,

Gordon Research Conference on CO2 Fixation & Metabolism in Green Plants'', 11-16 Aug., South Hadley, USA. .

hdl:10013/epic.25328

Article

Völker, C. , Wallace, D. W. and Wolf-Gladrow, D. A. (2002)
On the role of heat fluxes in the uptake of anthropogenic carbon in the North Atlantic ,

Global Biogeochemical Cycles, 16 (4), 85-1-85-9- .

doi:https://www.doi.org/10.1029/2002gb001897 , hdl:10013/epic.15815

Thesis -PhD

Wischmeyer, A. G. (2002)
Modeling the marine silicon cycle - physics, chemistry, and biology ,

PhD thesis, Bremen.

hdl:10013/epic.18482

Conference -Invited talk

Wolf-Gladrow, D.

(2002)
Der Einfluss funktionaler Gruppen auf die Alkalinitaet ,

Institut fuer Meereskunde, Universitaet Kiel, 24. Januar. .

hdl:10013/epic.17125

Conference -Invited talk

Wolf-Gladrow, D.

(2002)
Direct effects of CO2 on phytoplankton ,

Green Ocean Meeting, Villefranche, October .

hdl:10013/epic.17123

Conference -Invited talk

Wolf-Gladrow, D.

(2002)
Hydrodynamische Simulationen mit Gitter-Boltzmann-Modellen ,

Geophysikalisches Kolloquium, Universitaet Muenster. Januar. .

hdl:10013/epic.17126

Conference -Invited talk

Zeebe, R. (2002)
Effekte von CO2 auf marine Biogeochemie ,

Institut fuer Ostseeforschung Warnemuende, Kolloquium .

hdl:10013/epic.17042

Conference -Invited talk

Zeebe, R. (2002)
Glacial/interglacial variations in atmospheric CO2 ,

Michaelmas Term 2002, Seminar Series, Cambrige University. .

hdl:10013/epic.16880

Article

Zeebe, R. and Sanyal, A. (2002)
Comparison of two potential strategies of planktonic foraminifera for house building: Mg2+ or H+ removal? ,

Geochimica et Cosmochimica Acta, 66 (7), pp. 1159-1169 .

hdl:10013/epic.15313

Article

Zondervan, I. , Rost, B. and Riebesell, U. (2002)
Effect of CO2 concentration on the PIC/POC ratio in the coccolithophore Emiliania huxleyi grown under light-limiting conditions and different daylengths ,

Journal of Experimental Marine Biology and Ecology, 272 (1), pp. 55-70 .

doi:https://www.doi.org/10.1016/s0022-0981(02)00037-0 , hdl:10013/epic.15185

Preview