Browse by AWI author ID

Article

Ragab, G. A. , Nessem, A. A. , Elshobary, M. E.

, Henjes, J.

and Razzaky, E. O. (2025)
Unraveling the physiological and ultrastructural responses of wheat to combat cobalt stress and the protective role of Jania rubens related to antioxidant defense and cellular integrity ,

Frontiers in Plant Science, 16 , p. 1621482 .

doi:10.3389/fpls.2025.1621482

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Article

Ende, S.

, Henjes, J.

, Spiller, M. , Elshobary, M. , Hanelt, D. and Abomohra, A. (2024)
Recent advances in recirculating aquaculture systems and role of microalgae to close system loop ,

Bioresource Technology, 407 , p. 131107 .

doi:10.1016/j.biortech.2024.131107 , hdl:10013/epic.0e2a9c9a-d521-47b3-9ced-350f424f2ac7

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Article

Beyer, A. S. , Meier, J. , Jiménez-Muñoz, M. , Meixner, R. , Ende, S. S.

, Abomohra, A. and Henjes, J.

(2023)
New microalgae media formulated with completely recycled phosphorus originating from agricultural sidestreams ,

Journal of Applied Phycology, 35 (6), pp. 2583-2598 .

doi:10.1007/s10811-023-03005-z , hdl:10013/epic.59707017-90c5-4501-aa61-8b87ff9ae06f

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Conference -Invited talk

Hofmann, L. C.

, Cardoso, I. L. d. A. C.

, Henjes, J.

, Bartsch, I.

, Heins, M. , Bosse, R. , Klusmann, L. , Reimold, F. , Enders, I. , Hoffmann, D. and Buck, B. H.

(2022)
Sustainable packaging solutions from land-based seaweed cultivation ,

Seagriculture 2022, Bremerhaven .

hdl:10013/epic.df747dc8-5ed7-4467-bea2-75811d88d84f

Conference -Poster

Cardoso, I. L. d. A. C.

, Meißner, A. , Sawicki, A. , Henjes, J.

, Steinhagen, S. , Bartsch, I.

, Buck, B. H.

and Hofmann, L. C.

(2022)
Salinity as a key factor for strain selection and optimization of Ulva spp. for land based cultivation ,

SeaWheat COST Action Conference: From fundamental biology to aquaculture: state-of-the-art, bottlenecks and gaps, Cádiz, Spain, September 2022 - unspecified .

hdl:10013/epic.1ef447b2-24c1-48f5-a6cc-9bb9c51a5ee5

[thumbnail of Cardoso_et_al_2022_Seawheat_COST_Action_Conference_Poster.pdf]

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Conference -Talk

Hofmann, L. C.

, Isabel Luísa de Avelar Cordoso, I. L. d. A. C. , Henjes, J.

, Bartsch, I.

, Heins, M. , Bosse, R. , Lkusmann, L. , Reimold, F. , Enders, I. , Hoffmann, W. D. and Buck, B. H.

(2021)
Nachhaltigen Verpackungslösung aus Makroalgen für den Lebensmittel-Handel ,

67. Bremerhavener MNU-Tagung, 15 November 2021 - 18 November 2021 .

hdl:10013/epic.bfb6afed-6fc1-4557-84ff-d26d350d6716

[thumbnail of Packaging_Solutions_from_Seaweed_Deutsch.pdf]

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Article

Ende, S. S.

, Larceva, E. , Bögner, M.

, Lugert, V. , Slater, M. J.

and Henjes, J.

(2021)
Low turbidity in recirculating aquaculture systems (RAS) reduces feeding behavior and increases stress-related physiological parameters in pikeperch (Sander lucioperca) during grow-out ,

Translational Animal Science, 5 (4), txab223-txab223 .

doi:10.1093/tas/txab223 , hdl:10013/epic.306a0c5b-90fa-48f0-83f6-60acf76c9af5

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Conference -Conference paper

Hofmann, L. C.

, Cardoso, I. L. d. A. C.

, Henjes, J.

, Bartsch, I.

, Heins, M. , Bosse, R. , Lkusmann, L. , Reimold, F. , Enders, I. , Hoffmann, D. and Buck, B. H.

(2021)
Seaweed-based Packaging Solutions ,

European Aquaculture Society 2021 Conference, 5 October 2021 - 8 October 2021 .

hdl:10013/epic.79232ab4-1686-4341-ae9c-244780ffcb4c

[thumbnail of Packaging_Solutions_from_Seaweed.pdf]

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Article

Fuchs, V. , Machniak, M. , Schuhn, A. , von der Marwitz, C. , Wirtz, A. , Slater, M. J.

and Henjes, J.

(2021)
Growth Performance and Survival in the Crayfish (Astacus astacus) Fed Fish Faeces, Combined Plant Root/Fish Faeces and a Commercial Pelleted Fish Feed ,

Waste and Biomass Valorization .

doi:10.1007/s12649-021-01459-1 , hdl:10013/epic.7ad12444-0123-4836-b286-60b2c67b72ac

Article

Tretiak, S. , Schwoerbel, J. , Bosse, R. , Buck, B. H.

, Enders, I. , Henjes, J.

, Hoffmann, D. , Reimold, F. and Hofmann, L. C.

, Nordsee GmbH (2021)
Optimizing antioxidant activity in Agarophyton vermiculophyllum for functional packaging ,

Algal Research, 54 (102232), pp. 1-8 .

doi:10.1016/j.algal.2021.102232 , hdl:10013/epic.f58e1dcf-d60e-4f58-98cb-42dc5ba4f3e8

[thumbnail of Tretiak_etal_2021_Algal_Research.pdf]

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Article

Roessler, T. Y. , Wirtz, A. , Slater, M. J.

and Henjes, J.

(2020)
Growth performance and RNA/DNA ratio of noble crayfish ( Astacus astacus ) and narrow‐clawed crayfish ( Pontastacus leptodactylus ) fed fish waste diets ,

Aquaculture Research, 51 (8), pp. 3205-3215 .

doi:10.1111/are.14655 , hdl:10013/epic.1dd20357-1f9a-4dcc-8f91-d231e86166af

[thumbnail of Roessler-2020-Growth-performance-and-rna-dna-rati.pdf]

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Conference -Talk

Bosse, R. , Hofmann, L. C.

, Reimold, F. , Buck, B. H.

, Henjes, J.

, Enders, I. and Hoffmann, D. (2018)
Screening and processing techniques for macroalgae in food applications ,

48th Conference of the West European Fish Technologists’ Association (WEFTA), Lisbon (Portugal), 15 October 2018 - 18 October 2018 .

hdl:10013/epic.cd67170b-27c4-4e79-8b34-cca2bfe02f9e

[thumbnail of ShortPresentationBosseetalWefta.pdf]

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Article

Ende, S.

, Fuchs, V. , Schuhn, A. , von der Marwitz, C. , Wirtz, A. , Henjes, J.

and Slater, M. J.

(2018)
Growth performance of hybrid striped bass (Morone chrysops × M. saxatilis) fed with commercial pike perch and trout diets ,

International Aquatic Research, 10 (1), pp. 57-63 .

doi:10.1007/s40071-018-0188-3 , hdl:10013/epic.ca1fa2b3-a44f-496b-8f76-43528edf3d4d

Article

Ende, S. S.

, Fuchs, V. , Schuhn, A. , von der Marwitz, C. , Wirtz, A. , Henjes, J.

and Slater, M. J.

(2018)
Growth performance of hybrid striped bass (Morone chrysops × M. saxatilis) fed with commercial pike perch and trout diets ,

International Aquatic Research, 10 (1), pp. 57-63 .

doi:10.1007/s40071-018-0188-3 , hdl:10013/epic.c49e46f8-1ea4-4cf3-9462-38629f6423ea

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Conference -Talk

Alberts-Hubatsch, H.

, Ende, S.

, Schuhn, A. , von der Marwitz, C. , Wirtz, A. , Fuchs, V. , Henjes, J.

and Slater, M. J.

(2017)
Integration of hybrid striped bass Morone saxatilis x M. chrysops, noble crayfish Astacus astacus, watercress Nasturtium officinale and microalgae Nannochloropsis limnetica in an experimental aquaponic system ,

Aquaculture Europe 2017, Dubrovnik, Croatia, 17 October 2017 - 21 October 2017 .

hdl:10013/epic.51907

[thumbnail of Alberts-Hubatsch_etal_2017_AbstractEAS2017Dubrovnik.pdf]

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Conference -Talk

Colsoul, B.

and Henjes, J.

(2016)
Aquaculture and technology transfer: von der Aquakulturforschung zur nachhaltigen Industrie ,

Phototrophe Mikroorganismen: Kultivierung, Nutzen und Potentiale, GMBU .

hdl:10013/epic.51529

Article

Latasa, M. , Henjes, J.

, Scharek, R. , Assmy, P. , Röttgers, R. and Smetacek, V. (2014)
Progressive decoupling between phytoplankton growth and microzooplankton grazing during an iron-induced phytoplankton bloom in the Southern Ocean (EIFEX) ,

MARINE ECOLOGY PROGRESS SERIES, 513 , pp. 39-50 .

doi:10.3354/meps10937 , hdl:10013/epic.45621

[thumbnail of Latasa_et_al_2014_MEPS.pdf]

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Article

Assmy, P. , Cisewski, B. , Henjes, J.

, Klaas, C.

, Montresor, M. and Smetacek, V. (2014)
Response of the protozooplankton assemblage during the European Iron Fertilization Experiment (EIFEX) in the Antarctic circumpolar current ,

Journal of Plankton Research, 36 (5), pp. 1175-1189 .

doi:10.1093/plankt/fbu068 , hdl:10013/epic.44155

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Article

Assmy, P. , Smetacek, V. , Montresor, M. , Klaas, C.

, Henjes, J.

, Strass, V.

, Arrieta, J. M. , Bathmann, U. V. , Berg, G. M. , Breitbarth, E. , Cisewski, B. , Friedrichs, L. , Fuchs, N. , Herndl, G. J. , Jansen, S. , Krägefsky, S. , Latasa, M. , Peeken, I.

, Röttgers, R. , Scharek, R. , Schüller, S. E. , Steigenberger, S. , Webb, A. and Wolf-Gladrow, D.

(2013)
Thick-shelled, grazer-protected diatoms decouple ocean carbon and silicon cycles in the iron-limited Antarctic Circumpolar Current ,

Proceedings of the National Academy of Sciences of the United States of America .

doi:10.1073/pnas.1309345110 , hdl:10013/epic.42682

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Article

Smetacek, V. , Klaas, C.

, Strass, V.

, Assmy, P. , Montresor, M. , Cisewski, B. , Savoye, N. , Webb, A. , d'Ovidio, F. , Arrieta, J. M. , Bathmann, U. , Bellerby, R. , Berg, G. M. , Croot, P. L. , Gonzalez, S. , Henjes, J.

, Herndl, G. J. , Hoffmann, L. J. , Leach, H. , Losch, M.

, Mills, M. M. , Neill, C. , Peeken, I.

, Roettgers, R. , Sachs, O. , Sauter, E.

, Schmidt, M. , Schwarz, J. N. , Terbrüggen, A. and Wolf-Gladrow, D.

(2012)
Deep carbon export from a Southern Ocean iron-fertilized diatom bloom. ,

Nature, 487 (7407), pp. 313-319 .

doi:10.1038/nature11229 , hdl:10013/epic.40646

Article

Gäbler-Schwarz, S. , Davidson, A. , Assmy, P. , Chen, J. , Henjes, J.

, Nöthig, E. M.

, Lunau, M. and Medlin, L. (2010)
A new cell stage in the haploid-diploid life cycle of the colony-forming haptophyte Phaeocystis antarctica and its ecological implications. ,

Journal of Phycology, 46 (5), pp. 1006-1016 .

doi:10.1111/j.1529-8817.2010.00875.x , hdl:10013/epic.36091

Article

Henjes, J.

and Assmy, P. (2008)
Particle availability controls agglutination in pelagic tintinnids in the Southern Ocean ,

Protist, 159 (2), pp. 239-250 .

doi:10.1016/j.protis.2007.10.003 , hdl:10013/epic.28827

Article

Assmy, P. , Henjes, J.

, Klaas, C.

and Smetacek, V. (2007)
Mechanisms determining species dominance in a phytoplankton bloom induced by the iron fertilization experiment EisenEx in the Southern Ocean. ,

Deep Sea Research I:, 54 (3), pp. 340-362 .

doi:10.1016/j.dsr.2006.12.005 , hdl:10013/epic.25072

Article

Henjes, J.

, Assmy, P. , Klaas, C.

, Verity, P. and Smetacek, V. (2007)
Response of microzooplankton (protists and small copepods) to an iron-induced phytoplankton bloom in the Southern Ocean (EisenEx) ,

Deep Sea Research I, 54 (3), pp. 363-384 .

doi:10.1016/j.dsr.2006.12.004 , hdl:10013/epic.25074

Article

Henjes, J.

, Assmy, P. , Klaas, C.

and Smetacek, V. (2007)
Response of the larger protozooplankton to an iron-induced phytoplankton bloom in the Polar Frontal Zone of the Southern Ocean (EisenEx) ,

Deep Sea Research I: Oceanographic Research Papers:, 54 (5), pp. 774-791 .

doi:10.1016/j.dsr.2007.02.005 , hdl:10013/epic.26353

Conference -Poster

Assmy, P. , Klaas, C.

, Henjes, J.

, Montresor, M. , Peeken, I.

, Röttgers, R. , Wolf-Gladrow, D.

and Smetacek, V. (2007)
Exceptional growth rates of phytoplankton species under iron-replete conditions ,

Gordon Research Conference Polar Marine Science, 25-30 March 2007, Ventura, California, USA. .

hdl:10013/epic.26533

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Conference -Poster

Henjes, J.

, Jacquet, S. , Assmy, P. , Cardinal, D. , Dehairs, F. , Savoye, N. , Montresor, M. and Smetacek, V. (2007)
The ecological and biogeochemical role of acantharia in the Southern Ocean ,

Gordon Research Conference on Polar Marine Science: An interdisciplinary look at processes over multiple scales of variability, 25-30 March 2007, Ventura, CA, USA. .

hdl:10013/epic.26534

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Conference -Poster

Jansen, S. , Henjes, J.

, Friedrichs, L. , Krägefsky, S. and Bathmann, U. (2007)
Fate of copepod faecal pellets during an iron induced phytoplankton bloom (EIFEX) in the Southern Ocean ,

4th International Zooplankton Production Symposium, Hiroshima, Japan.05.-01.06.2007. .

hdl:10013/epic.26827

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Article

Jacquet, S. H. M. , Henjes, J.

, Dehairs, F. , Worebiec, A. , Savoye, N. and Cardinal, D. (2007)
Particulate Ba-barite and acantharians in the Southern Ocean during the European Iron Fertilization Experiment (EIFEX) ,

Journal of Geophysical Research-Biogeoscience, 112, G04006 .

doi:10.1029/2006JG000394 , hdl:10013/epic.28183

Conference -Poster

Jansen, S. , Henjes, J.

, Friedrichs, L. , Krägefsky, S. and Bathmann, U. (2007)
Fate of copepod faecal pellets during an iron induced phytoplankton bloom (EIFEX) in the Southern Ocean ,

42nd Marine Biology Symposium, 27.-31.08.2007, Kiel, Germany. .

hdl:10013/epic.27615

Article

Assmy, P. , Cisewski, B. , Henjes, J.

, Klaas, C.

, Sachs, O. , Smetacek, V. and Strass, V.

(2007)
Pluja de Plàncton a l'oceà Antàrtic: l'experiment Europeu de fertilització amb ferro. ,

Omnis Cellular 15 .

hdl:10013/epic.33627

Conference -Talk

Peeken, I.

, Hoffmann, L. , Assmy, P. , Bathmann, U. , Croot, P. , von Harbou, L. , Henjes, J.

, Jansen, S. , Krägefsky, S. , Lochte, K. , Sachs, O. and Sauter, E.

(2006)
Effect of in situ iron fertilisation during contrasting seasons comparison between EisenEx and EIFEX ,

Ocean Sciences Meeting, 20-24 February 2006, Honolulu, Hawaii. .

hdl:10013/epic.24169

Article

Assmy, P. , Henjes, J.

, Smetacek, V. and Montresor, M. (2006)
Auxospore formation by the silica-sinking, oceanic diatom Fragilariopsis kerguelensis (BACILLARIOPHYCEAE) ,

Journal of phycology, 42 , pp. 1002-1006 .

doi:10.1111/j.1529-8817.2006.00260.x , hdl:10013/epic.25073

Article

Assmy, P. , Cisewski, B. , Henjes, J.

, Klaas, C.

, Sachs, O. , Smetacek, V. and Strass, V.

(2006)
Plankton rain in the Southern Ocean: The European Iron Fertilization Experiment EIFEX ,

Das AWI in den Jahren 2004 und 2005 - Report, 2004 (2005), pp. 38-41 .

hdl:10013/epic.25347

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Conference -Poster

Assmy, P. , Henjes, J.

, Klaas, C.

, Sachs, O. , Sauter, E.

and Smetacek, V. (2006)
Mass sinking of individual species populations during an iron fertilization experiment in the Southern Ocean (EIFEX). ,

Gordon Research Conference Marine Microbes: Activities & Interactions, 23-28 July 2006, Biddeford, Maine, USA.. .

hdl:10013/epic.25835

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Conference -Poster

Henjes, J.

, Assmy, P. , Klaas, C.

, Smetacek, V. and Montresor, M. (2006)
Response of microzooplankton to iron-induced phytoplankton blooms in the Southern Ocean ,

Gordon Research Conference Marine Microbes: Activities & Interactions, 23-28 July 2006, Biddeford, Maine, USA. .

hdl:10013/epic.25845

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Conference -Invited talk

Smetacek, V. , Assmy, P. , Cisewski, B. , Henjes, J.

, Klaas, C.

, Strass, V.

and Montresor, M. (2006)
Aggregation and mass sinking of diatom species populations from an iron-fertilized bloom in the Southern Ocean ,

International Workshop on Marine Aggregates (IWOMA), 11+12 Dec. 2006, MPI Bremen, Germany. .

hdl:10013/epic.26025

Conference -Talk

Assmy, P. , Henjes, J.

, Klaas, C.

and Smetacek, V. (2005)
SPECIES-SPECIFIC GROWTH PERFORMANCE AND GRAZING MORTALITY OF THE DIATOM ASSEMBLAGE DURING AN IN SITU IRON-INDUCED BLOOM IN THE SOUTHERN OCEAN (EISENEX) ,

ASLO Summer Meeting 2005, Special Session 11: Biodiversity, biogeochemistry and trophic interactions: The braid of pelagic microbial ecology. 19.-24. June, Santiago de Compostela, Spain. .

hdl:10013/epic.23887

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Conference -Talk

Henjes, J.

, Assmy, P. , Klaas, C.

and Smetacek, V. (2005)
Impact of copepod grazing on developmental dynamics of an iron-induced phytoplankton bloom (EisenEx) ,

SS11: Biodiversity, Biogeochemistry and Trophic Interactions: The Braid of Pelagic Microbial Ecology, American Society of Limnology and Oceanography (ASLO) Summer Meeting 2005,1924 June, Santiago de Compostela, Spain .

hdl:10013/epic.23888

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Thesis -PhD

Henjes, J.

(2004)
Response of the proto- and small metazooplankton assemblage during an iron fertilization experiment in the Polar Frontal Zone of the Southern Ocean ,

PhD thesis, Universität Bremen.

hdl:10013/epic.21161

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Article

Smetacek, V. , Assmy, P. and Henjes, J.

(2004)
The role grazing in structuring Southern Ocean pelagic ecosystem and biogeochemical cycles ,

Antarctic science, 16 (4), pp. 541-558 .

doi:10.1017/S0954102004002317 , hdl:10013/epic.21355

Conference -Poster

Assmy, P. , Henjes, J.

, Klaas, C.

and Smetacek, V. (2004)
Response of the diatom assemblage to iron fertilization in the Antarctic Polar Frontal Zone ,

SCAR Open Science Conference, Antarctica and the Southern Ocean in the Global System, 25-31 July, Bremen, Germany .

hdl:10013/epic.24096

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Conference -Poster

Henjes, J.

, Assmy, P. , Klaas, C.

and Smetacek, V. (2004)
Response of small grazers to iron-induced phytoplankton blooms in the Antarctic Polar Frontal Zone ,

SCAR Open Science Conference "Antarctic and the Southern Ocean in the Global System", 25-31 July, Bremen, Germany .

hdl:10013/epic.24097

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Conference -Poster

Assmy, P. , Henjes, J.

, Klaas, C.

and Smetacek, V. (2003)
Biological response to iron fertilization in the Polar Frontal Zone of the Southern Ocean (EisenEx) ,

Ocean Biogeochemistry & Ecosystems Analysis (OCEANS), International Open Science Conference, 7-10 Jan., Paris, France. .

hdl:10013/epic.19027

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Conference -Poster

Assmy, P. , Henjes, J.

, Klaas, C.

and Smetacek, V. (2003)
Response of a diatom community to iron fertilization in the Polar Frontal Zone of the Southern Ocean (EisenEx): A species approach ,

Gordon Research Conference on Polar Marine Research, The changing polar oceans: impacts of a changing climate on physical, chemical, biological and coupled systems, 16-21 March, Ventura, CA, USA. .

hdl:10013/epic.19028

Conference -Poster

Henjes, J.

, Assmy, P. , Klaas, C.

and Smetacek, V. (2003)
Response of small grazers to an iron-induced diatom bloom in the Polar Frontal Zone of the Southern Ocean ,

Gordon Research Conference on Polar Marine Science, The changing polar oceans: impacts of a changing climate on physical, chemical, biological and coupled systems, 16-21 March, Ventura, USA. .

hdl:10013/epic.19029