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Items where Author is "Bischof, Kai"

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Article

Article
Hofmann, L. C. , Straub, S. and Bischof, K. (2012)
Competition between calcifying and noncalcifying temperate marine macroalgae under elevated CO2 levels ,
Marine Ecology Progress Series, 464 , pp. 89-105 .
doi:10.3354/meps09892 , hdl:10013/epic.39997

Article
Krämer, W. , Caamaño-Ricken, I. , Richter, C. and Bischof, K. (2012)
Dynamic regulation of photoprotection determines thermal tolerance of two phylotypes of Symbiodinium Clade A at two photon flux densities ,
Photochemistry and Photobiology, 88 (2), pp. 398-413 .
doi:10.1111/j.1751-1097.2011.01048.x , hdl:10013/epic.38919

Article
Steinhoff, F. , Graeve, M. , Bartoszek, K. , Bischof, K. and Wiencke, C. (2012)
Phlorotannin production and lipid oxidation as a potential protective function against high photosynthetically active and UV radiation in gametophytes of Alaria esculenta (Alariales, Phaeophyceae) ,
Photochemistry and Photobiology, 88 , pp. 46-57 .
hdl:10013/epic.39108

Article
Steinhoff, F. , Wiencke, C. , Wuttke, S. and Bischof, K. (2011)
Effects of water temperatures, UV radiation and low versus high PAR on phlorotannin content and germination in zoospores of Saccorhiza dermatodea (Tilopteridales, Phaeophyceae) ,
Phycologia 50(3), pp. 256-263 .
doi:10.2216/09-107.1 , hdl:10013/epic.37434

Article
Steinhoff, F. , Graeve, M. , Wiencke, C. , Wulff, A. and Bischof, K. (2011)
Lipid content and fatty acid consumption in zoospores/developing gametophytes of Saccharina latissima (Laminariales, Phaeophyceae) as potential precursors for secondary metabolites as phlorotannins ,
Polar Biology. .
doi:10.1007/s00300-011-0960-y , hdl:10013/epic.36669

Article
Müller, R. , Desel, C. , Steinhoff, F. , Wiencke, C. and Bischof, K. (2011)
UV-radiation and elevated temperatures induce formation of reactive oxygen species in gametophytes of cold-temperate/Arctic kelps (Laminariales, Phaeophyceae) ,
Phycological Research, 60 , pp. 27-36 .
doi:10.1111/j.1440-1835.2011.00630.x , hdl:10013/epic.39107

Article
Becker, S. , Quartino, M. L. , Campana, G. L. , Bucolo, P. , Wiencke, C. and Bischof, K. (2011)
The biology of an Antarctic rhodophyte, Palmaria decipiens: recent advances ,
Antarctic Science., 23 (6), pp. 419-430 .
doi:10.1017/S0954102011000575 , hdl:10013/epic.38823

Article
Becker, S. , Graeve, M. and Bischof, K. (2010)
Photosynthesis and lipid composition in the Antarctic endemic rhodophyte Palmaria decipiens: Effects of changing light and temperature levels ,
Polar Biology. .
hdl:10013/epic.34662
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Article
Fredersdorf, J. , Müller, R. , Becker, S. , Wiencke, C. and Bischof, K. (2009)
Interactive effects of radiation, temperature and salinity on different life history stages of the Arctic kelp Alaria esculenta (Phaeophyceae) ,
Oecologia, 160 , pp. 483-492 .
doi:10.1007/s00442-009-1326-9 , hdl:10013/epic.32841

Article
Fredersdorf, J. , Müller, R. , Becker, S. , Wiencke, C. and Bischof, K. (2009)
Interactive effects of radiation, temperature and salinity on different life history stages of the Arctic kelp Alaria esculenta (Phaeophyceae) ,
Oecologia, 160 (3), pp. 483-492 .
doi:10.1007/s00442-009-1326-9 , hdl:10013/epic.33266
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Article
Rautenberger, R. , Mansilla, A. , Gomez, I. , Wiencke, C. and Bischof, K. (2009)
Photosynthetic responses to UV-radiation of intertidal macroalgae from the Strait of Magellan (Chile) ,
Revista Chilena de Historia Natural. 82:, pp. 43-61 .
doi:10.4067/S0716-078X2009000100003 , hdl:10013/epic.32793
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Article
Müller, R. , Wiencke, C. , Bischof, K. and Krock, B. (2009)
Zoospores of Three Arctic Laminariales Under Different UV Radiation and Temperature Conditions: Exceptional Spectral Absorbance Properties and Lack of Phlorotannin Induction ,
Photochemistry and Photobiology. .
doi:10.1111⁄j.1751-1097.2008.00515.x , hdl:10013/epic.33213

Article
Steinhoff, F. , Wiencke, C. , Müller, R. and Bischof, K. (2008)
Effects of ultraviolet radiation and temperature on the ultrastructure of zoospores of the brown macroalga Laminaria hyperborea ,
Plant Biology 10(3), pp. 388-397 .
doi:10.1111/j.1438-8677.2008.00049.x , hdl:10013/epic.30453

Article
Müller, R. , Wiencke, C. and Bischof, K. (2008)
Interactive effects of UV radiation and temperature on microstages of Laminariales (Phaeophyceae) from the Arctic and North Sea ,
Climate Research, 37 , pp. 203-213 .
doi:10.3354/cr00762 , hdl:10013/epic.31940
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Article
Rautenberger, R. and Bischof, K. (2008)
UV-susceptibility of photosynthesis of adult sporophytes of four brown Antarctic macroalgae (Phaeophyceae) ,
Reports in Polar and Marine Research, 571 , pp. 263-269 .
hdl:10013/epic.28746
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Article
Bartsch, I. , Wiencke, C. , Bischof, K. , Buchholz, C. , Buck, B. H. , Eggert, A. , Feuerpfeil, P. , Hanelt, D. , Jacobsen, S. , Karez, R. , Karsten, U. , Molis, M. , Roleda, M. , Schumann, R. , Schubert, H. , Valentin, K. U. , Weinberger, F. and Wiese, J. (2008)
The genus Laminaria sensu lato: recent insights and developments ,
European Journal of Phycology, 43 (1), pp. 1-86 .
doi:10.1080/09670260701711376 , hdl:10013/epic.30046

Article
Wiencke, C. , Clayton, M. N. , Gómez, I. , Iken, K. , Lüder, U. , Amsler, C. D. , Karsten, U. , Hanelt, D. , Bischof, K. and Dunton, K. (2007)
Life strategy, ecophysiology and ecology of seaweeds in polar waters ,
Reviews in Environmental Science and Biotechnology, 6 (1), pp. 95-126 .
doi:10.1007/s11157-006-9106-z , hdl:10013/epic.24951
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Article
Fredersdorf, J. and Bischof, K. (2007)
Research note: Irradiance of photosynthetically active radiation determines ultraviolet-susceptibility of photosynthesis in Ulva lactuca L.(Chlorophyta) ,
Phycological Research, 55(4)301., 295 .
doi:10.1111/j.1440-1835.2007.00474.x , hdl:10013/epic.28502

Article
Roleda, M. , Wiencke, C. , Hanelt, D. and Bischof, K. (2007)
Sensitivity of early life stages of macroalgae from the northern hemisphere to ultraviolet radiation ,
Photochemistry and photobiology, 83 (4), pp. 851-862 .
doi:10.1562/2006-08-17-IR-1005 , hdl:10013/epic.26873
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Article
Rautenberger, R. and Bischof, K. (2006)
Impact of temperature on UV-susceptibility of two species of Ulvaceae from Antarctic and Subantarctic regions ,
Polar Biology, 29 , pp. 988-996 .
doi:10.1007/s00300-006-0141-6 , hdl:10013/epic.24809

Article
Bischof, K. , Rautenberger, R. , Brey, L. and Perez-Llorens, J. L. (2006)
Physiological acclimation to gradients of solar irradiance within mats of the filamentous green macroalga Chaetomorpha linum from southern Spain ,
Marine ecology-progress series 306:, pp. 165-175 .
hdl:10013/epic.22658

Article
Wiencke, C. , Roleda, M. , Gruber, A. , Clayton, M. N. and Bischof, K. (2006)
Susceptibility of zoospores to UV radiation determines upper depth distribution limit of Arctic kelps: evidence through field experiments ,
Journal of ecology, 94 (2), pp. 455-463 .
doi:10.1111/j.1365-2745.2006.01102.x , hdl:10013/epic.23347
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Article
Bischof, K. , Gomez, I. , Molis, M. , Hanelt, D. , Karsten, U. , Lüder, U. , Roleda, M. , Zacher, K. and Wiencke, C. (2006)
Ultraviolet radiation shapes seaweed communities ,
Reviews in Environmental Science and Biotechnology, 5 (2), pp. 141-166 .
doi:10.1007/s11157-006-0002-3 , hdl:10013/epic.24973
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Article
Bischof, K. (2004)
Impacts of solar ultraviolet-B radiation on marine macroalgae from Kongsfjorden: Inhibition and acclimation of photosynthetic activity ,
Berichte zur Polar- und Meeresforschung, 492 , pp. 156-166 .
hdl:10013/epic.22122

Article
Hanelt, D. , Bischof, K. and Wiencke, C. (2004)
The radiation, temperature and salinity regime in Kongsfjorden ,
The coastal ecosystem of Kongsfjorden, Svalbard : synopsis of biological research performed at the Koldewey Station in the years 1991 - 2003 / [Alfred-Wegener-Institut für Polar- und Meeresforschung]. Ed. by Christian Wiencke. Bremerhaven : Alfred-Wegener .
hdl:10013/epic.22078

Article
van de Poll, W. H. , Bischof, K. , Buma, A. G. J. and Breeman, A. M. (2003)
Habitat related variation in UV tolerance of tropical marine red macrophytes is not temperature dependent ,
Physiologia Plantarum 118, pp. 74-83 .
hdl:10013/epic.16248

Article
Bischof, K. , Janknegt, P. J. , Buma, A. G. J. , Rijstenbil, J. W. , Peralta, G. and Breeman, A. M. (2003)
Oxidative stress and enzymatic scavenging of superoxide radicals induced by solar UV-B radiation in Ulva canopies from southern Spain ,
Scientia Marina:, 67 , pp. 353-359 .
hdl:10013/epic.16531

Article
Bischof, K. , Peralta, G. , Kraebs, G. , van de Poll, W. H. , Perez-Llorens, J. L. and Breeman, A. M. (2002)
Effects of solar UV-B radiation on canopy structure of Ulva communities from Southern Spain ,
Journal of experimental botany, 53 , pp. 2411-2421 .
hdl:10013/epic.16018

Article
Michler, T. , Aguilera, J. , Hanelt, D. , Bischof, K. and Wiencke, C. (2002)
Long term effects of ultraviolet radiation on growth and photosynthetic performance of polar and cold-temperate marcoalgae ,
Marine Biology, 140 , pp. 1117-1127 .
doi:10.1007/s00227-002-0791-z , hdl:10013/epic.15667

Article
Bischof, K. , Hanelt, D. , Aguilera, J. , Karsten, U. , Voegele, B. , Sawall, T. and Wiencke, C. (2002)
Seasonal variation in ecophysiological patterns in macroalgae from an Arctic fjord: I. Sensitivity of photosynthesis to ultraviolet radiation ,
Marine Biology:, 140 , pp. 1097-1106 .
hdl:10013/epic.15234

Article
Aguilera, J. , Bischof, K. , Karsten, U. , Hanelt, D. and Wiencke, C. (2002)
Seasonal variation in ecophysiological patterns in macroalgae from an Arctic fjord: II. Pigment accumulation and biochemical defence systems ,
Marine Biology 140, pp. 1087-1095 .
hdl:10013/epic.15235

Article
Bischof, K. , Kräbs, G. , Wiencke, C. and Hanelt, D. (2002)
Solar ultraviolet radiation affects the activity of ribulose-1,5-bisphosphate carboxylase-oxygenase and the composition of photosynthetic and xanthophyll cycle pigments in the intertidal green alga Ulva lactuca L. ,
Planta 215, pp. 502-509 .
hdl:10013/epic.14838

Article
Kräbs, G. , Bischof, K. , Hanelt, D. , Karsten, U. and Wiencke, C. (2002)
Wavelength-dependent induction of UV-absorbing mycosporine-like amino acids in the red alga Chondrus crispus under natural solar radiation ,
Journal of Experimental Marine Biology and Ecology, 268 , pp. 69-82 .
hdl:10013/epic.14882

Article
Hop, H. , Pearson, T. , Hegseth, E. N. , Kovacs, K. M. , Wiencke, C. , Kwasniewski, S. , Eiane, K. , Mehlum, F. , Gulliksen, B. , Wlodarska-Kowalczuk, M. , Lydersen, C. , Weslawski, J. M. , Cochrane, S. , Gabrielsen, G. W. , Leakey, R. , Lønne, O. J. , Zajaczkowski, M. , Falk-Petersen, S. , Kendall, M. , Wängberg, S. , Bischof, K. , Voronkov, A. Y. , Kovaltchouk, N. A. , Wiktor, J. , Poltermann, M. , di Prisco, G. , Papucci, C. and Gerland, S. (2002)
The ecosystem of Kongsfjorden, Svalbard ,
Polar research, 21 , pp. 167-208 .
hdl:10013/epic.14954

Article
Svendsen, H. , Beszczynska-Möller, A. , Hagen, J. O. , Lefauconnier, B. , Tverberg, V. , Gerland, S. , Bischof, K. , Papucci, C. , Zajaczkowski, M. , Azzolini, R. , Bruland, O. , Wiencke, C. , Winther, J. G. and Dallmann, W. (2002)
The physical environment of Kongsfjorden-Krossfjorden, an Arctic fjord system in Svalbard ,
Polar research, 21 , pp. 133-166 .
hdl:10013/epic.14953

Article
Hanelt, D. , Tüg, H. , Bischof, K. , Groß, C. , Lippert, H. , Sawall, T. and Wiencke, C. (2001)
Light regime in an Arctic fjord: a study related to stratospheric ozone depletion as a basis for determination of UV effects on algal growth. ,
Marine Biology, 138 , pp. 649-658 .
hdl:10013/epic.11791

Article
Karsten, U. , Bischof, K. and Wiencke, C. (2001)
Photosynthetic performance of Arctic macroalgae after transplantation from deep to shallow waters. ,
Oecologia, 127 , pp. 11-20 .
doi:10.107:s004420000553 , hdl:10013/epic.14408

Article
Bischof, K. (2000)
Effects of enhanced UV-radiation on photosynthesis of Arctic/cold-temperate macroalgae ,
Reports on Polar Research, Alfred Wegener Institut for Polar and Marine Research, Bremerhaven , 375 .
hdl:10013/epic.14573

Article
Bischof, K. , Hanelt, D. and Wiencke, C. (2000)
Effects of ultraviolet radiation on photosynthesis and related enzyme reactions of marine macroalgae ,
Planta, 211 , pp. 555-562 .
hdl:10013/epic.14336

Article
Wiencke, C. , Gómez, I. , Pakker, H. , Flores-Moya, A. , Altamirano, M. , Hanelt, D. , Bischof, K. and Figueroa, F. L. (2000)
Impact of UV-radiation on viability, photosynthetic characteristics and DNA on brown algal zoospores: Implications for depth zonation ,
Marine ecology-progress series, 197 , pp. 217-229 .
hdl:10013/epic.13976

Article
Brouwer, P. E. M. , Bischof, K. , Hanelt, D. and Kromkamp, J. (2000)
Photosynthesis of two Arctic macroalgae under different ambient radiation levels and their sensitivity to enhanced UV radiation ,
Polar Biology , 23 , pp. 257-264 .
hdl:10013/epic.14512

Article
Bischof, K. , Kräbs, G. , Hanelt, D. and Wiencke, C. (2000)
Photosynthetic characteristics and mycosporine-like amino acids under UV-radiation: a competitive advantage of Mastocarpus stellatus over Chondrus crispus at the Helgoland shoreline? ,
Helgoland Marine Research 54, pp. 47-52 .
hdl:10013/epic.14098

Article
Bischof, K. , Hanelt, D. and Wiencke, C. (1999)
Acclimation of maximal quantum yield of photosynthesis in the brown alga Alaria esculenta under high light and UV radiation ,
Plant Biology, 1 , pp. 435-444 .
hdl:10013/epic.10938

Article
Karsten, U. , Bischof, K. , Hanelt, D. , Tüg, H. and Wiencke, C. (1999)
The effect of UV radiation on photosynthesis and UV-absorbing substances in the endemic Arctic macroalga Develaraea ramentacea (Rhodophyta) ,
Physiologia Plantarum, 105 , pp. 58-66 .
hdl:10013/epic.12184

Article
Bischof, K. , Hanelt, D. , Tüg, H. , Karsten, U. , Brouwer, P. E. M. and Wiencke, C. (1998)
Acclimation of brown algal photosynthesis to ultraviolet radiation in Arctic coastal waters (Spitsbergen, Norway) ,
Polar Biology 20, pp. 388-395 .
hdl:10013/epic.10936

Article
Bischof, K. , Hanelt, D. and Wiencke, C. (1998)
UV-radiation can affect depth-zonation of Antarctic macroalgae ,
Marine Biology, 131 , pp. 597-605 .
hdl:10013/epic.10937

Article
Karsten, U. , Sawall, T. , Hanelt, D. , Bischof, K. , Figueroa, F. L. , Flores-Moya, A. and Wiencke, C. (1998)
An inventory of UV-absorbing mycosporine-like amino acids in macroalgae from polar to warm-temperate regions ,
Botanica Marina 41, pp. 443-445 .
hdl:10013/epic.12182

Article
Wiencke, C. , Hanelt, D. , Gómez, I. and Bischof, K. (1998)
The physiological bases of macroalgal depth distribution in Antarctic coastal waters ,
New Zealand Natural Sciences 23/Suppl. 228 .
hdl:10013/epic.13974

Inbook

Inbook
Wiencke, C. and Bischof, K. (2009)
Seaweeds on the icy shores of Spitsbergen and King George Island, Antarctica ,
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 Wiss.ff .
hdl:10013/epic.33509

Inbook
Hanelt, D. , Wiencke, C. and Bischof, K. (2007)
Effects of UV-radiation on seaweeds ,
In: Ørbæk JB (eds) Arctic alpine ecosystems and people in a changing environment, Springer, Berlin, ISBN: 3-540-48512-4 .
hdl:10013/epic.24403

Inbook
Wiencke, C. , Clayton, M. N. , Gómez, I. , Iken, K. , Lüder, U. , Amsler, C. D. , Karsten, U. , Hanelt, D. , Bischof, K. and Dunton, K. (2007)
Life strategy, ecophysiology and ecology of seaweeds in polar waters ,
Life in extreme environments / [ed.] by Ricardo Amils, Cynan Ellis-Evans and Helmut Hinghofer-Szalkay Dordrecht : Springer, 213-244. [Reprinted from REVIEWS IN ENVIRONMENTAL SCIENCE AND BIO/TECHNOLOGY, 5:2-3 and 6: , ISBN: 978-14020-6284-1978- .
doi:10.1007/s11157-006-9106-z , hdl:10013/epic.28451

Inbook
Bischof, K. and Wiencke, C. (2006)
Auswirkung der Zunahme der UV-Strahlung ,
in: Lozan, J. (Hrsg.) Warnsignale aus den Polarregionen .
hdl:10013/epic.24394

Inbook
Bischof, K. and Molis, M. (2006)
Wälder unter Wasser - Großalgengemeinschaften ,
Faszination Meeresforschung : ein ökologisches Lesebuch / Gotthilf Hempel; Irmtraut Hempel; Sigrid Schiel (Hrsg.) Bremen : Hauschild, ISBN: 3-89757-310-5 .
hdl:10013/epic.21745

Inbook
Hanelt, D. , Wiencke, C. and Bischof, K. (2003)
Photosynthesis in Marine Macroalgae ,
Photosynthesis in Algae / Larkum W.A., Douglas E., Raven J.A (eds.), pp 413-435, Kluwer Academic Publisher. (Advances in Photosynthesis and Respiration ; Vol.14) , ISBN: 0-7923-6333-7 .
hdl:10013/epic.20438

Inbook
Bischof, K. , Hanelt, D. and Wiencke, C. (2002)
UV-radiation and Arctic marine macroalgae ,
In: Hessen, D. (ed.): UV-radiation and Arctic ecosystems. Ecological Studies Series Vol. 153, Springer, Heidelberg, Berlin, New York, pp. .
hdl:10013/epic.14537

Conference

Conference -Talk
Steinhoff, F. , Bischof, K. , Wuttke, S. and Wiencke, C. (2010)
Is a changing environment affecting phlorotannin production and germination in zoospores of three kelp species from Spitsbergen? ,
Winter meeting of the British Phycological Society, Oban, Scotland (6-10.01.2010). .
hdl:10013/epic.35524

Conference -Talk
Steinhoff, F. , Bischof, K. , Wiencke, C. and Krock, B. (2009)
Phlorotannins -challenging substances ,
January 20 th 2009, University of Gothenburg, Gothenburg, Sweden. .
hdl:10013/epic.32046

Conference -Poster
Müller, R. , Wiencke, C. and Bischof, K. (2008)
Effects of global climate change on microstages of Laminariales from Helgoland (North Sea) and Spitsbergen (Arctic Sea). ,
Arctic Frontiers Conference 2008, Tromsø, Norway. .
hdl:10013/epic.30089

Conference -Poster
Steinhoff, F. , Krock, B. , Bischof, K. and Wiencke, C. (2008)
Phlorotannins as UV protective compounds in brown algal zoospores ,
Arctic Frontiers, Policy Making and Science Conference, 20.-25.January 2008, Tromsø, Norway. .
hdl:10013/epic.28741

Conference -Poster
Steinhoff, F. , Bischof, K. , Wiencke, C. , Krock, B. , Koivikko, R. and Graeve, M. (2008)
Phlorotannins- Challenging substances ,
GLOMAR annual retreat, 6-7 th November 2008, Worpswede, Germany. .
hdl:10013/epic.32054

Conference -Talk
Müller, R. , Wiencke, C. and Bischof, K. (2008)
The effects of stratospheric ozone depletion and global warming on Arctic and temperate kelp species (Laminariales, Phaeophyceae) ,
Annual British Phycological Society Meeting 2008, Bristol, UK. .
hdl:10013/epic.28764

Conference -Poster
Müller, R. , Wiencke, C. and Bischof, K. (2007)
Effects of global climate change on microstages of Laminariales from Helgoland (North Sea) and Spitsbergen (Arctic Sea) ,
Botanikertagung 2007, Hamburg.-07.09.2007. .
hdl:10013/epic.31151

Conference -Poster
Müller, R. , Wiencke, C. and Bischof, K. (2007)
Effects of global climate change on microstages of Laminariales from Helgoland (North Sea) and Spitsbergen (Arctic Sea). ,
Botaniker Tagung Hamburg.-07.09.2007. .
hdl:10013/epic.30088

Conference -Talk
Fredersdorf, J. , Karsten, U. and Bischof, K. (2007)
INTERACTIVE EFFECTS OF RADIATION, TEMPERATURE AND SALINITY ON THE ARCTIC-ENDEMIC RED ALGA DEVALERAEA RAMENTACEA ,
IV European Phycological Congress, Oviedo.-28.07.2007. .
hdl:10013/epic.27667

Conference -Poster
Fredersdorf, J. , Karsten, U. and Bischof, K. (2007)
Interactive effects of radiation, temperature and salinity on the Arctic endemic red alga Devaleraea ramentacea ,
Botanikertagung, Hamburg.- 7.09.2007. .
hdl:10013/epic.27668

Conference -Talk
Valentin, K. U. , Dieckmann, G. , Bischof, K. , Mock, T. , Beszteri, B. , Frickenhaus, S. , Krell, A. and Metfies, K. (2007)
Molecular Approaches to Polar Ecology ,
DFG Kolloqium Antarktisscherpunkt, Bremerhaven, February 2007. .
hdl:10013/epic.26302

Conference -Poster
Rautenberger, R. and Bischof, K. (2007)
Physiological acclimation of an Antarctic endemic macroalga, Desmarestia anceps (Phaeophyceae), along a depth gradient ,
Botanical Congress of German Botanical Society, 3.-7. September 2007, Hamburg, Germany. .
hdl:10013/epic.27660
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Conference -Talk
Krell, A. , Haase, S. , Dieckmann, G. , Bischof, K. and Valentin, K. U. (2007)
Sea ice molecular ecology - phylogenetic and transcriptional analysis of eukaryotic sea ice communities ,
European Phycological Congress, 22nd - 27th July 2007, Oviedo, Spain. .
hdl:10013/epic.27622

Conference -Talk
Müller, R. , Wiencke, C. and Bischof, K. (2007)
The effects of stratospheric ozone depletion and global warming on Arctic and temperate kelp species (Laminariales, Phaeophyceae) ,
42. European Marine Biological Symposium, Kiel.-31.08. 2007. .
hdl:10013/epic.31152

Conference -Talk
Müller, R. , Wiencke, C. and Bischof, K. (2007)
The effects of stratospheric ozone depletion and global warming on Arctic and temperate kelp species (Laminariales, Phaeophyceae). ,
42. European Marine Biological Symposium, Kiel, Germany. .
hdl:10013/epic.28757

Conference -Talk
Steinhoff, F. , Wiencke, C. and Bischof, K. (2006)
Effekte von UV-Strahlung und Temperatur auf Zoosporen von Laminaria hyperborea (Laminariales, Phaeophyceae) in Bezug auf die Ultrastruktur ,
11. Wissenschaftliche Tagung der Sektion Phykologie, 28-31 Aug., Helgoland, Germany. .
hdl:10013/epic.25772

Conference -Talk
Rautenberger, R. and Bischof, K. (2006)
Impact of temperature on UV-susceptibility of two Ulva (Chlorophyta) species from Antarctic and Subantarctic regions ,
11. Wissenschaftliche Tagung der Sektion Phykologie, 28-31 Aug., Helgoland, Germany.. .
hdl:10013/epic.26418
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Conference -Talk
Rautenberger, R. and Bischof, K. (2006)
Impact of temperature on UV-susceptibility of two Ulva (Chlorophyta) species from Antarctic and Subantarctic regions ,
SCAR Open Science Conference (12-14 July 2006) on XXIX. SCAR Meeting, 8 - 19 July 2006, Hobart, Tasmania. .
hdl:10013/epic.26419
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Conference -Talk
Müller, R. , Wiencke, C. and Bischof, K. (2006)
Phlorotannin-Bildung in Zoosporen der Braunalgen _Laminaria saccharina_ und _Alaria esculenta_ unter verschiedenen Strahlungsbedingungen ,
11. Wissenschaftliche Tagung der Sektion Phykologie, 28.08.-31.08.2006,Helgoland, Deutschland. .
hdl:10013/epic.25694

Conference -Talk
Roleda, M. , Wiencke, C. , Hanelt, D. and Bischof, K. (2006)
Sensitivity of the early life stages of macroalgae to ultraviolet radiation ,
UV effects in aquatic and terrestrial environments, The 33rd Meeting of the American Society for Photobiology, 8-12 July 2006, Rio Grande, Puerto Rico. .
hdl:10013/epic.25535

Conference -Poster
Dethleff, D. , Masqué, P. , Bischof, K. and Wiencke, C. (2005)
Anthropogenic radionuclides in European Arctic marine habitats ,
ESF Workshop Life in Extreme Environments, San Féliu de Guixol, Spain, November 5- .
hdl:10013/epic.24401

Conference -Poster
Dethleff, D. , Bischof, K. and Nürnberg, D. (2005)
Entrainment of fine-grained particulate matter into newly forming Arctic sea ice supported by Langmuir circulation Significance for marine geological and biological processes ,
AWIPEV Workshop, Joint French-German Collaborations f. Sci. in Svalbard; Strasb. (F).-3. March 2005. .
hdl:10013/epic.24402

Conference -Invited talk
Bischof, K. (2005)
Interactive effects og photosynthetically active and ultraviolet radiation on photosynthesis of marine macroalgae ,
8th International Phycological Congress, 13-19 Aug., Durban, South Africa. .
hdl:10013/epic.23525

Conference -Talk
Bischof, K. (2005)
Strahlungsgradienten und Photosyntheseaktivität in Matten der Grünalge Chaetomorpha linum aus Südspanien ,
10. wissenschaftliche Tagung der Sektion Phykologie in der Deutschen Botanischen Gesellschaft, 3-6 April, Königswinter, Germany. .
hdl:10013/epic.38200

Conference -Poster
Bischof, K. (2005)
Stress physiology of polar algae and implications for coastal ecosystems ,
1st Japanese-German Frontiers of Sciences Symposium, Alexander-von-Humboldt-Stiftung, 27-30 Jan., Mainz, Germany. .
hdl:10013/epic.22657

Conference -Poster
Rautenberger, R. and Bischof, K. (2004)
Effects of ultraviolet radiation and temperature on the antioxidative status of two Enteromorpha (Chlorophyta) species from Antarctic and Subantarctic regions ,
Conference of the German Botanical Society, 5-10 Sept., Braunschweig, Germany. .
hdl:10013/epic.22721
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Conference -Invited talk
Bischof, K. (2003)
Relating macroalgal physiological acclimations to ecology and zonation ,
3rd. European Phycological Congress, Belfast, U.K. . .
hdl:10013/epic.16630

Conference -Invited talk
Bischof, K. (2003)
We share the same sun: UV-B induzierte Inhibition der Photosynthese mariner Makroalgen unter Feldbedingungen ,
Sonder-Kolloquium, Institut für Polarökologie der Universität Kiel, 13 Jun., Kiel, Germany. .
hdl:10013/epic.19551

Conference -Poster
Bischof, K. , Peralta, G. , Kraebs, G. , Perez-Llorens, J. L. and Breeman, A. M. (2002)
Effects of solar UV-B radiation on canopy structure of Ulva communities from Southern Spain ,
Conference of the German Botanical Society, Freiburg, Germany. .
hdl:10013/epic.16629

Conference -Conference paper
Wiencke, C. , Hanelt, D. , Bischof, K. , Tüg, H. , Karsten, U. and Schrems, O. (2002)
Enhanced UV radiation and its implications for seaweeds from Spitsbergen ,
The changing physical environment : proceedings from the sixth Ny-Ålesund International Scientific Seminar : Polar Environmental Centre, Tromsø, NorwayOctober 2002 / editors: Jon Børre Ørbæk ... [et al.] Tromsø : Norsk polarinstitutt, 107-110 (Internrappo .
hdl:10013/epic.16352

Conference -Poster
Bischof, K. , Kraebs, G. , Hanelt, D. , Franklin, L. , Nixdorf, O. , Schrems, O. and Wiencke, C. (2001)
Seaweeds endangered by enhanced UVB radiation? ,
7th International Phycological Congress, Thessaloniki, Greece. .
hdl:10013/epic.16628

Conference -Poster
Wiencke, C. , Gómez, I. , Pakker, H. , Flores-Moya, A. , Altamirano, M. , Hanelt, D. , Bischof, K. and Figueroa, L. (2000)
Effect of UV radiation on brown algal zoospores: Implications for depth zonation ,
Botanikertagung 2000. .
hdl:10013/epic.18663

Conference -Invited talk
Bischof, K. (2000)
Effects of UV-radiation on macroalgal physiology ,
Conference of the German Botanical Society, Jena, Germany. .
hdl:10013/epic.16627

Conference -Talk
Bischof, K. and Wiencke, C. (2000)
Effects of UV-radiation on the physiology of macroalgae from the Kongsfjord (Spitsbergen): laboratory and field experiments 1996-2000 ,
1st Kongsfjord Ecosystem workshop, Longyearbyen, Spitsbergen, Norway. .
hdl:10013/epic.16626

Conference -Poster
Kräbs, G. , Hanelt, D. , Bischof, K. , Karsten, U. and Wiencke, C. (2000)
Wavelength-dependent induction of UV-absorbing mycosporine-like amino acids in the red alga Chondrus crispus ,
Conference of the German Botanical Society, Jena, Germany. .
hdl:10013/epic.17871

Conference -Invited talk
Bischof, K. and Hanelt, D. (1999)
UV radiation in Arctic coastal ecosystems and its effects on macroalgal physiology ,
8. International Congress of the European Society for Photobiology, Granada, Spain. .
hdl:10013/epic.16624

Conference -Invited talk
Bischof, K. , Hanelt, D. and Wiencke, C. (1999)
UV-radiation affects depth-zonation of Antarctic macroalgae ,
Ecology of the Antarctic Sea Ice Zone, Symposium and Workshop, Bremerhaven, Germany. .
hdl:10013/epic.16625

Conference -Poster
Bischof, K. , Hanelt, D. , Tueg, H. , Karsten, U. and Wiencke, C. (1998)
Acclimation of photosynthesis of Laminaria saccharina to ultraviolet radiation in Arctic coastal waters (Spitsbergen, Norway) ,
Conference of the German Botanical Society, Bremen, Germany .
hdl:10013/epic.16623

Conference -Conference paper
Karsten, U. , Hanelt, D. , Bischof, K. , Tüg, H. , Brouwer, P. E. M. and Wiencke, C. (1998)
Enhanced ultraviolet radiation over the Arctic - what are the consequences for seaweed physiology and ecology? ,
The Arctic and Global Change : Multidisciplinary approach and international efforts at Ny-Ålesund, Svalbard. Proceedings from the Fourth Ny-Ålesund Seminar, Ravello, Italy, 5-6 March 1998 / Edited by R. Casacchia, H. Koutsileos, M. Morbidoni, P.D. Petrell .
hdl:10013/epic.14406

Conference -Talk
Bischof, K. (1997)
Beeinflusst UV-Strahlung die Photosynthese polarer Makroalgen? ,
6th Scientific Meeting of the Section Phycology within the German Botanical Society, Friedrichroda, Germany. .
hdl:10013/epic.16620

Conference -Talk
Bischof, K. (1997)
UV radiation affects depth zonation of polar macroalgae ,
Proceedings 7th congress of the European Society for Photobiology, Stresa, Italy, 8. - 13. 09. 1997,O 35. .
hdl:10013/epic.17729

Conference -Conference paper
Bischof, K. , Hanelt, D. and Wiencke, C. (1997)
UV-radiation affects depth zonation of polar macroalgae. ,
Proc. 7th Congress of the European Society of Photobiology Stresa (Italy) .
hdl:10013/epic.14569

Conference -Talk
Bischof, K. , Hanelt, D. and Wiencke, C. (1997)
UV-radiation affects depth-zonation of polar macroalgae ,
7th International Congress of the European Society for Photobiology, Stresa, Italy. .
hdl:10013/epic.16621

"Berichte zur Polar- und Meeresforschung"

"Berichte zur Polar- und Meeresforschung" PhD
Bischof, K. (2000)
Effects of enhanced UV-radiation on photosynthesis of Arctic/cold-temperate macroalgae = Effekte erhöhter UV-Strahlung auf die Photosynthese arktisch/kalt-gemäßigter Makroalgen ,
Berichte zur Polarforschung (Reports on Polar Research), Bremerhaven, Alfred Wegener Institute for Polar and Marine Research, 375 , 88 p. .
hdl:10013/epic.10379
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