Items where Author is "Passow, Uta"

Article

Yan, B. , Passow, U. , Chanton, J. P. , Nöthig, E. M. , Asper, V. , Sweet, J. , Pitiranggon, M. , Diercks, A. and Pak, D. (2016)
Sustained deposition of contaminants from the Deepwater Horizon spill ,

Proceedings of the National Academy of Sciences, 113 (24), E3332-E3340 .

doi:https://www.doi.org/10.1073/pnas.1513156113 , hdl:10013/epic.48128

Article

Gärdes, A. , Iversen, M. H.

, Grossart, H. P. , Passow, U. and Ullrich, M. S. (2011)
Diatom-associated bacteria are required for aggregation of Thalassiosira weissflogii ,

The ISME Journal, 5 (3), pp. 436-445 .

doi:https://www.doi.org/10.1038/ismej.2010.145 , hdl:10013/epic.45705

Article

Passow, U. , French, M. A. and Robert, M. (2011)
Biological controls on dissolution of diatom frustules during their descent to the deep ocean: Lessons learned from controlled laboratory experiments ,

Deep Sea Research Part I: Oceanographic Research Papers, 58 (12), pp. 1147-1157 .

doi:10.1016/j.dsr.2011.09.001 , hdl:10013/epic.38669

Article

Bathmann, U. and Passow, U. (2010)
Kohlenstoffpumpen im Ozean steuern das Klima. Globale Erwärmung ,

Biologie in unserer Zeit, 40 (5), pp. 304-313 .

doi:10.1002/biuz.201010429 , hdl:10013/epic.36377

Article

Benner, I. and Passow, U. (2010)
Utilization of organic nutrients by coccolithophores ,

Marine Ecology Progress Series 404, pp. 21-29 .

doi:10.3354/meps08474 , hdl:10013/epic.34792

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Article

Ploug, H. , Terbrüggen, A. , Kaufmann, A. , Wolf-Gladrow, D. and Passow, U. (2010)
A novel method to measure particle sinking velocity in vitro, and its comparison to three other in vitro methods ,

Limnology and Oceanography: Methods, 8 (8), pp. 386-393 .

doi:https://www.doi.org/10.4319/lom.2010.8.386 , hdl:10013/epic.35682

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Article

Steigenberger, S. , Statham, P. J. , Völker, C.

and Passow, U. (2010)
The role of polysaccharides and diatom exudates in the redox cycling of Fe and the photoproduction of hydrogen peroxide in coastal seawaters ,

Biogeosciences, 7 , pp. 109-119 .

hdl:10013/epic.33948

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Article

Leblanc, K. , Hare, C. E. , Feng, Y. , Berg, G. M. , DiTullio, G. R. , Neeley, A. , Benner, I. , Sprengel, C. , Beck, A. , Sanudo-Wilhelmy, S. A. , Passow, U. , Klinck, K. , Rowe, J. M. , Wilhelm, S. W. , Brown, C. W. and Hutchins, D. A. (2009)
Distribution of calcifying and silicifying phytoplankton in relation to environmental and biogeochemical parameters during the late stages of the 2005 North East Atlantic Spring Bloom ,

Biogeosciences, 6 (10), pp. 2155-2179 .

hdl:10013/epic.34389

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Article

Feng, Y. , Hare, C. E. , Leblanc, K. , Rose, J. M. , Zahng, Y. , DiTullio, G. R. , Lee, P. A. , Wilhelm, S. W. , Rowe, J. M. , Sun, J. , Nemcek, N. , Guenguen, C. , Passow, U. , Benner, I. and Hutchins, D. A. (2009)
The Effects of Increased pCO2 and Temperature on the North Atlantic Spring Bloom: I. Phytoplankton Community and Biogeochemical Response ,

Marine Ecology Progress Series, 388 , 13 - 25 .

hdl:10013/epic.34435

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Article

Ortega-Retuerta, E. , Passow, U. , Duarte, C. M. and Reche, I. (2009)
Effects of ultraviolet B radiation on (not so) transparent exopolymer particles ,

Biogeosciences, 6 (12), pp. 3071-3080 .

hdl:10013/epic.34436

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Article

Bar-Zeev, E. , Berman-Frank, I. , Liberman, B. , Rahav, E. , Passow, U. and Berman, T. (2009)
Transparent Exopolymer Particles: Potential agents for organic fouling and biofilm formation in desalination and water treatment plants ,

Desalination and Water Treatment, 3 , pp. 136-142 .

hdl:10013/epic.34434

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Article

Steigenberger, S. , Statham, P. J. , Völker, C.

and Passow, U. (2009)
The role of polysaccharides and diatom exudates in the redox cycling of Fe and the photoproduction of hydrogen peroxide in coastal waters ,

Biogeosciences Discussion, 6 (4), pp. 7789-7819 .

hdl:10013/epic.34437

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Article

Dehairs, F. , de Brauwere, A. , Elskens, M. , Bathmann, U. , Becquevort, S. , Blain, S. , Boyd, P. , Buesseler, K. , Buitenhuis, E. , Gehlen, M. , Herndl, G. , Klaas, C.

, Lampitt, R. , Lefevre, D. , Passow, U. and Ploug, H. (2008)
Controls on Organic Carbon Export and Twilight Zone Remineralization / Primeau, F. , Stemmann, L. and Trull, T. (editors) ,

Oceanography, 21 , pp. 92-95 .

hdl:10013/epic.31016

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Article

De La Rocha, C. , Nowald, N. and Passow, U. (2008)
Interactions between diatom aggregates, minerals, POC, and DOM: further implications for the ballast hypothesis ,

Global Biogeochemical Cycles: GB4005, 22 .

hdl:10013/epic.34387

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Article

Skoog, A. , Alldredge, A. , Passow, U. , Dunne, J. and Murray, J. (2008)
Neutral aldoses as source indicators for marine snow ,

Marine Chemistry, 108 (3), pp. 195-206 .

doi:10.1016/j.marchem.2007.11.008 , hdl:10013/epic.28803

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Article

Garvey, M. , Moriceau, B. and Passow, U. (2007)
Applicability of the FDA assay to determine the viability of marine phytoplankton under different environmental conditions ,

Marine Ecology Progress Series, 352 , pp. 17-26 .

hdl:10013/epic.28800

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Article

Ploug, H. and Passow, U. (2007)
Direct measurements of diffusivity in diatom aggregates containing transparent exopolymer particles (TEP). ,

Limnology & Oceanography:, 52 , pp. 1-6 .

hdl:10013/epic.26319

Article

Moriceau, B. , Garvey, M. , Ragueneau, O. and Passow, U. (2007)
Evidence for reduced biogenic silica dissolution rates in diatom aggregates ,

Marine ecology-progress series, 333 , pp. 129-142 .

hdl:10013/epic.26695

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Article

De La Rocha, C. and Passow, U. (2007)
Factors influencing the sinking of POC and the efficiency of the biological carbon pump ,

Deep sea research II, 54 , pp. 639-658 .

doi:10.1016/j.dsr2.2007.01.004 , hdl:10013/epic.26696

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Article

Murray, A. , Arnosti, C. , De La Rocha, C. , Grosart, H. P. and Passow, U. (2007)
Microbial dynamics in autotrophic and heterotrophic seawater mesocosms. II. Bacterioplankton community structure and hydrolytic enzyme activities. ,

Aquatic Microbial Ecology, 49 (2), pp. 123-141 .

doi:10.3354/ame01139 , hdl:10013/epic.28503

Article

Grossart, H. P. , Engel, A. , Arnosti, C. , De La Rocha, C. , Murray, A. and Passow, U. (2007)
Microbial dynamics in autotrophic and heterotrophic seawater mesocosms. III. Organic matter fluxes ,

Aquatic microbial ecology. 49(2), pp. 143-156 .

doi:10.3354/ame01140 , hdl:10013/epic.28501

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Article

Croot, P. L. , Passow, U. , Assmy, P. , Jansen, S. and Strass, V.

(2007)
Surface active substances in the upper water column during a Southern Ocean iron fertilization experiment (EIFEX) ,

Geophysical Research Letters, 34, L03612 .

doi:10.1029/2006GL028080 , hdl:10013/epic.26075

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Article

Berman, T. and Passow, U. (2007)
Transparent Exopolymer Particles (TEP): an overlooked factor in the process of biofilm formation in aquatic environments ,

Nature, preceedings. .

doi:10.1038/npre.2007.1182.1 , hdl:10013/epic.28460

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Article

Passow, U. , Dunne, J. , Murray, J. W. , Balisterieri, L. and Alldredge, A. (2006)
Organic carbon to 234Th ratios of marine organic matter ,

Marine chemistry, 100 , pp. 323-336 .

doi:10.1016/j.marchem.2005.10.020 , hdl:10013/epic.23431

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Article

Grossart, H. P. , Allgaier, M. , Passow, U. and Riebesell, U. (2006)
Testing the effect of CO2 concentration on dynamics of marine heterotrophic bacterioplankton ,

Limnology and oceanography, 51 (1), pp. 1-11 .

hdl:10013/epic.23429

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Article

Santschi, P. , Murray, J. W. , Baskaran, M. , Benitez-Nelson, C. , Guo, L. D. , Hung, C. , Lamborg, C. , Moran, S. B. , Passow, U. and Roy-Barman, M. (2006)
Thorium speciation in seawater ,

Marine chemistry, 100 , pp. 250-268 .

doi:10.1016/j.marchem.2005.10.024 , hdl:10013/epic.23432

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Article

Passow, U. and De La Rocha, C. (2006)
The accumulation of mineral ballast on organic aggregates ,

Global biogeochemical cycles, 20, GB1013 .

doi:10.1029/2005GB002579 , hdl:10013/epic.23430

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Article

Buesseler, K. O. , Benitez-Nelson, C. R. , Moran, S. B. , Burd, A. , Charette, M. , Cochrane, J. K. , Coppola, L. , Fisher, N. , Fowler, S. W. , Gardner, W. D. , Guo, L. D. , Gustafsson, Ö. , Lamborg, C. , Masque, P. , Miquel, J. C. , Passow, U. , Santschi, P. H. , Savoye, N. , Stewart, G. and Trullo, T. (2006)
An assessment of particulate organic carbon to thorium-234 ratios in the ocean and their impact on the application of 234Th as a POC flux proxy ,

Marine chemistry. 100, pp. 213-233 .

doi:10.1016/j.marchem.2005.10.013 , hdl:10013/epic.23433

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Article

Passow, U. (2005)
Sientific autobiography: Uta Passow ,

Oceanography, 18 .

hdl:10013/epic.24319

Article

Azetsu-Scott, K. and Passow, U. (2004)
Ascending marine particles: Significance of transparent exopolymer particles (TEP) in the upper ocean ,

Limnology and oceanography:, 49 (3), pp. 741-748 .

hdl:10013/epic.20526

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Article

De La Rocha, C. and Passow, U. (2004)
Recovery of Thalassiosira weissflogii from nitrogen and silicon starvation ,

Limnology and oceanography:, 49 (1), pp. 245-255 .

hdl:10013/epic.20529

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Article

Passow, U. (2004)
Switching perspectives: Do mineral fluxes determine particulate organic carbon fluxes or vice versa? ,

Geochemistry geophysics geosystems, 5 (4), pp. 1-5 .

doi:10.1029/2003GC000670 , hdl:10013/epic.20937

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Article

Verdugo, P. , Alldredge, A. , Azam, F. , Kirchman, D. , Passow, U. and Santschi, P. (2004)
The oceanic gel phase: a bridge in the DOM-POM continuum ,

Marine chemistry, 92(1/4, Spec. Iss.), pp. 67-85 .

doi:10.1029/2002GL016046 , hdl:10013/epic.22386

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Article

Passow, U. , Engel, A. and Ploug, H. (2003)
The role of aggregation for the dissolution of diatom frustules ,

FEMS Microbiology Ecology, 46 (3), pp. 247-255 .

doi:https://www.doi.org/10.1016/s0168-6496(03)00199-5 , hdl:10013/epic.16874

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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

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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

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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

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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

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Article

Engel, A. and Passow, U. (2001)
Carbon and nitrogen content of transparent exopolymer particles (TEP) in relation to their Alcian Blue adsorption ,

Marine Ecology Progress Series, 219 , pp. 1-10 .

hdl:10013/epic.15282

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Article

Passow, U. (2000)
Formation of Transparent Exopolymer Particles, TEP, from dissolved precursor material ,

Marine ecology-progress series, 192 , pp. 1-11 .

hdl:10013/epic.16878

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Article

Passow, U. (1999)
Do transparent exopolymer particles (TEP) inhibit grazing by the euphausid Euphausia pacifica? ,

Journal of plankton research, 21 , pp. 2203-2217 .

hdl:10013/epic.16887

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Article

Murray, A. E. , Blakis, A. , Massana, R. , Strawzewiski, S. , Passow, U. , Alldredge, A. and Delong, E. F. (1999)
A timeseries assessment of planktonic archaeal variability in the Santa Barbara Channel. ,

Aquatic microbial ecology, 20 , pp. 129-145 .

hdl:10013/epic.16882

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Article

Li, X. , Passow, U. and Logan, B. E. (1998)
Fractal dimensions of small (15-200 mum) particles in Eastern Pacific coastal waters ,

Deep-sea research part i-oceanographic research papers, 45 , pp. 115-131 .

hdl:10013/epic.16891

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Article

Alldredge, A. L. , Passow, U. and Haddock, S. H. D. (1998)
The characteristics and transparent exoploymer (TEP) content of marine snow formed from thecate dinoflagellates. ,

Journal of plankton research, 20 , pp. 393-406 .

hdl:10013/epic.16895

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Article

Zhou, J. , Mopper, K. and Passow, U. (1998)
The role of surface-active carbohydrates in the formation of transparent exopolymer particles by bubble adsorption of seawater ,

Limnology and oceanography, 43 , pp. 1860-1871 .

hdl:10013/epic.16897

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Article

Allredge, A. L. , Gotschalk, C. , Passow, U. and Riebesell, U. (1995)
Mass aggregation of diatom blooms: Insights from a mesocosm study ,

Deep-sea research i, 42 , pp. 9-27 .

hdl:10013/epic.10647

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Article

Riebesell, U. , Reigstad, M. , Wassmann, P. , Noji, T. and Passow, U. (1995)
On the trophic fate of Phaeocystis pouchetii (Hariot): VI. Significance of Phaeocystis-derived mucus for vertical flux ,

Netherlands journal of sea research, 33 , pp. 193-203 .

hdl:10013/epic.13187

Article

Smetacek, V. and Passow, U. (1990)
Spring bloom initiation and Sverdrup's critical-depth model ,

Limnology and oceanography, 35 , pp. 228-234 .

hdl:10013/epic.13514

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Article

Noji, T. , Passow, U. and Smetacek, V. (1986)
Interaction between pelagial and benthal during autumn in Kiel Bight I. Development and sedimentation of phytoplankton blooms ,

Ophelia, 26 , pp. 333-349 .

hdl:10013/epic.12824

Inbook

Bathmann, U. and Passow, U. (2009)
Carbon pumps in the Southern Ocean are impacting global climate ,

Biological studies in polar oceans : exploration of life in icy waters ; 35 research reports and reviews / Gotthilf and Irmtraut Hempel (ed.) Bremerhaven : Wirtschaftsverl. NW, Verl. für neue Wissenschaft, ISBN: 978-3-86509-865-8 .

hdl:10013/epic.33605

Thesis -Habil

Passow, U. (2001)
Transparent exopolymer particles (TEP) in aquatic environments ,

Habil thesis, Kiel.

hdl:10013/epic.17066

Thesis -PhD

Passow, U. (1990)
Vertikalverteilung und Sedimentation von Phytoplanktonarten in der mittleren Ostsee während des Frühjahres 1986 ,

PhD thesis, Mathematisch-Naturwissenschaftliche Fakultät der Christian-Albrechts-Universität Kiel, Gemany, Diss..

hdl:10013/epic.37726

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Conference -Poster

Sweet, E. , De La Rocha, C. , Wolf-Gladrow, D.

, Passow, U. and Richter, K. U. (2009)
C isotopic composition of particulate organic matter by size fraction in the Southern Ocean ,

ASLO .

hdl:10013/epic.32888

Conference -Poster

Koch, B.

, Passow, U. , Witt, M. and Kattner, G. (2009)
Microbially mediated early diagenetic molecular modifications in marine dissolved organic matter ,

IMOG 24th Meeting on Organic Geochemistry, 06-11 Sep 2009, Bremen, Germany. .

hdl:10013/epic.33271

Conference -Talk

Ploug, H. and Passow, U. (2007)
Apparent diffusivity in diatom aggregates containing transparent exopolymer particles (TEP): Implications for substrate turnover by attached bacteria. ,

American Society for Limnology and Oceanography, Aquatic Sciences Meeting, Santa Fe .

hdl:10013/epic.23428

Conference -Invited talk

Passow, U. (2007)
Does ocean acidification change the strength of the biological pump ,

OCB, Scripps, CA, USA. .

hdl:10013/epic.28459

Conference -Talk

Steigenberger, S. , Statham, P. , Passow, U. and Croot, P. (2007)
Effect of algal polysaccharides and UVA+B radiation on iron speciation in seawater ,

andere Quelle. .

hdl:10013/epic.26355

Conference -Invited talk

Gaerdes, A. , Passow, U. and Ulrich, M. (2007)
On the way to molecular investigations of marine algae-bacteria interactions ,

International Max Plank Research School of marine Microbiology: Evaluation Report. .

hdl:10013/epic.26310

Conference -Talk

Passow, U. , De La Rocha, C. , Arnosti, C. , Grossart, H. P. , Murray, A. E. and Engel, A. (2007)
Overview of a mesocosm experiment investigating the impact of phytoplankton on the microbial loop ,

American Society of Limnology and Oceanography 2007: Aquatic Sciences Meeting: Water Rocks! Santa Fe, New Mexico. .

hdl:10013/epic.26309

Conference -Talk

Feng, Y. , Hutchins, D. A. , Hare, C. E. , Leblanc, K. , DiTullio, G. R. , Wilhelm, S. W. , Sun, J. , Rose, J. M. , Passow, U. , Nemoek, N. , Zhamg, Y. , Gueguen, C. and Benner, I. (2007)
The interactive effects of increased temperature and pCO2 on the North Atlantik spring bloom phytoplankton community ,

ASLO 2007 Aquatic Science meeting: Water Rocks! Santa Fe, New Mexico. .

hdl:10013/epic.26314

Conference -Poster

Baum, C. , Canfield, P. , Dubitscher, C. , Helmke, E. , Passow, U. , Reuter, K. , von Bistram, M. , Wendorff, J. , Flies, K. , Keim, E. , Schmidt, A. , Kerner, M. , Kroon, S. and Kroon, B. (2006)
BioBod: Biofiltration mit Nanofasern ,

Bionik-Kongress Bremen. .

hdl:10013/epic.26311

Conference -Conference paper

Passow, U. and Arnosti, C. (2006)
Degradation of complex polysaccharides in marine pelagic communities ,

CIESM-Monographs 28: Production and fate of Dissolved organic matter in the Mediterranean Sea .

hdl:10013/epic.24317

Conference -Invited talk

Koch, B.

, Dittmar, T. , Passow, U. and Kattner, G. (2006)
Diagenesis of marine dissolved organic matter: a molecular approach ,

European Geosciences Union, General Assembly 2006, 02-07 Apr., Vienna, Austria. .

hdl:10013/epic.24422

Conference -Invited talk

Passow, U. (2006)
Effects of transparent exopolymer particles and minerals for aggregation and sinking ,

International Workshop on Marine Aggregates: Microbial dynamics small scale processes and mathematical modelling. Max Plank Institute for Marine Microbiology, Bremen, Germany. .

hdl:10013/epic.26308

Conference -Poster

von Bistram, C. , Baum, C. , Passow, U. , Greiner, A. and Wendorff, J. H. (2006)
Electrospun hyprid fibers as matrices for enrichment of marine exopolymers ,

Dechema 2006. .

hdl:10013/epic.26312

Conference -Poster

Baum, C. and Passow, U. (2006)
The long and winding roads towards marine microgel particle rheology ,

Workshop: Microrheology and rheological phenomena in mico fluids. Karlsruhe. .

hdl:10013/epic.26313

Conference -Talk

Passow, U. and De La Rocha, C. (2005)
Carrying capacity of organic aggregates for different types of ballast minerals ,

EGU, Wien April 2005 .

hdl:10013/epic.23425

Conference -Talk

Rageneau, O. , Moriceau, B. , Gallinari, M. , Passow, U. and Dittert, N. (2005)
Diatoms and carbon fluxes to the ocean interior ,

ASLO Summer meeting 2006, Santiago de Compostella, Spain. .

hdl:10013/epic.24320

Conference -Invited talk

Passow, U. (2005)
Marine snow-Processes determining the flux of POC, calcium crarbonate, opal and terriginous material ,

ChapmanConference on the role of marine organic carbon and calcite fluxes in driving global climate change, past and future. Woods Hole July 2005. .

hdl:10013/epic.23426

Conference -Conference paper

Passow, U. and Riebesell, U. (2005)
Mesocosm pertubations experiments and the sensetivity of marine biological systems to global change ,

SOLAS Newsletter .

hdl:10013/epic.24318

Conference -Talk

von Harbou, L. , Deibel, D. , Passow, U. and Bathmann, U. (2005)
Removal of transparent exopolymer particles (TEP) by tunicates - a new aspect of benthic-pelagic links in food webs ,

ASLO Aquatic Sciences Meeting, 20-25 Feb 2005, Salt Lake City, USA. .

hdl:10013/epic.22749

Conference -Invited talk

Passow, U. (2004)
Budgeting biochemical cycles: some tripping stones ,

ASLO?TOS Ocean Research Conference 2004, Invited talk. .

hdl:10013/epic.20938

Conference -Poster

Passow, U. , Dunne, J. , Murray, J. , Balistrieri, L. and Alldredge, A. (2004)
Carbon to 234Th ratios of arine organic matter ,

Future Applications of 234 Thorium in aquatic ecosystems (FATE. Woods Hole 16-19 August 2004)eingeladen. .

hdl:10013/epic.21539

Conference -Poster

Passow, U. , Arnosti, C. , Allgaier, M. and Grossart, H. P. (2004)
Hydrolysis rates of specific polysaccharides in mesocosms with high or low atmospheric CO2 concentrations ,

SOLAS Konference, halifax 2004. .

hdl:10013/epic.23424

Conference -Poster

Riebesell, U. , Allgaier, M. , Avgoustidi, V. , Bellerby, R. , Carbonnel, V. , Chou, L. , Delille, B. , Egge, J. , Engel, A. , Grossart, H. P. , Huonnic, P. , Jansen, S. , Johannessen, T. , Joint, I. , Krigstad, S. , Lovdal, T. , Martin-Jézéquel, V. , Moros, C. , Mühling, M. , Nightingale, M. , Passow, U. , Rost, B.

, Schulz, K. , Skjelvan, I. , Terbrüggen, A. and Trimborn, S.

(2004)
Pelagic Ecosystems in a High CO2 Ocean: the Mesocosm Approach ,

Solas Open Science Conference 2004, 13.-16.October, Halifax, Nova Scotia, Canada. .

hdl:10013/epic.21850

Conference -Invited talk

Passow, U. (2004)
Tripping stones when budgeting biochemical cycling ,

Seminar, Dep. Geosciences, Utrecht, eingeladen. .

hdl:10013/epic.21172

Conference -Talk

Grossart, H. P. , Allgaier, M. , Passow, U. , Engel, A. , Schlulz, K. and Riebesell, U. (2004)
The effect of different CO2 concentrations on bacterial abundance and activity in the course of a diatom bloom ,

Abstract VAM, Braunschweig. .

hdl:10013/epic.20681

Conference -Talk

Grossart, H. P. , Allgaier, M. , Passow, U. , Schulz, K. and Riebesell, U. (2004)
The effect of different CO2 concentrations on bacterial abundances and activity in the course of a diatom bloom ,

SOLAS Meeting Halifax 2004. .

hdl:10013/epic.23423

Conference -Talk

Azetsu-Scott, K. and Passow, U. (2003)
Ascending marine particles: Significance of transparent exopolymer particles (TEP) in the upper ocean ,

ASLO, Salt Lake City, USA. .

hdl:10013/epic.17095

Conference -Poster

Moriceau, B. , Garvey, M. , Passow, U. and Raguenau, O. (2003)
Evidence of a low biogenic silica (BSi) dissolution rate in diatom aggregates ,

Chapman Conference on The Role of Diatom Production and Si Flux and Burial in the Regulation of Global Cycles Paroikia, Paros, Greece Sep. 2003. .

hdl:10013/epic.19828

Conference -Poster

Mataliotaki, I. , De La Rocha, C. , Passow, U. and Wolf-Gladrow, D.

(2003)
Impact of the pH dependant speciation of silicic acid on silicon isotope composition of diatoms ,

Poster, EGS, AGU & EUG Joint assembly meeting, Nizza, France, April 2003. .

hdl:10013/epic.19531

Conference -Poster

Mataliotaki, I. , De La Rocha, C. , Passow, U. and Wolf-Gladrow, D.

(2003)
Impact of the pH-dependent speciation of silicic acid on the silicon isotopic composition of diatoms ,

Poster,EGS - AGU - EUG Joint Assembly,Nice, France, 07 - 11 April 2003. .

hdl:10013/epic.19072

Conference -Invited talk

Passow, U. (2003)
Naehrstoffkonkurrenz und Lichtadaptation bei planktischen und benthischen Algen ,

Uni Oldenburg. .

hdl:10013/epic.17202

Conference -Invited talk

Passow, U. (2003)
Phytoplanktonoekologie in globalen biogeochemischen Kreislaeufen ,

Uni Oldenburg .

hdl:10013/epic.17200

Conference -Poster

Skoog, A. , Alldredge, A. , Passow, U. , Dunne, J. and Murray, J. (2003)
What kind of OM forms marine snow. ,

Friday Harbor Symposium: New Approaches in marine organic biogeochemistry. A tribute to the life and science of John I. Hedges. .

hdl:10013/epic.19739

Conference -Talk

De La Rocha, C. and Passow, U. (2003)
The advantages to silicon limitation ,

ASLO 2003 Aquatic Sciences Meeting Salt Lake City USA. .

hdl:10013/epic.24777

Conference -Invited talk

Passow, U. (2003)
The role of the marine gel-phase on carbon cycling in the ocean ,

Invited presentation and part of panel for discussion at Friday Harbor Symposium: New Approaches in marine organic Biogeochemistry: A tribute to the life and science of John Hedges:. .

hdl:10013/epic.28466