Items where Author is "Roleda, Michael"
Number of items: 74.
Article
Article
Gruber, A. , Roleda, M. , Bartsch, I.
ORCID: https://orcid.org/0000-0001-7609-2149, Hanelt, D. and Wiencke, C.
(2011)
Sporogenesis under ultraviolet radiation in Laminaria digitata (Phaeophyceae) reveals protection of photosensitive meiospores within soral tissue: physiological and anatomical evidence
,
J. Phycol. 47 (3):,
pp. 603-614
.
hdl:
10013/epic.37470
Article
Roleda, M. , Lütz-Meindl, U. , Wiencke, C. and Lütz, C.
(2010)
Physiological, biochemical and ultrastructural responses of the green macroalga Urospora penicilliformis from Arctic Spitsbergen to UV radiation
,
Protoplasma,
243
(1),
pp. 105-116
.
doi:
10.1007/s00709-009-0037-8
, hdl:
10013/epic.33467
Article
Gómez, I. , Wulff, A. , Roleda, M. , Huovinen, P. , Karsten, U. , Quartino, M. L. , Dunton, K. and Wiencke, C.
(2009)
Light and temperature demands of marine benthic microalgae and seaweeds in polar regions
,
Botanica Marina 52(6),
pp. 593-608
.
doi:
10.1515/BOT.2009.073
, hdl:
10013/epic.33686
Article
Karsten, U. , Wulff, A. , Roleda, M. , Müller, R. , Steinhoff, F. , Fredersdorf, J. and Wiencke, C.
(2009)
Physiological responses of polar benthic algae to ultraviolet radiation
,
Botanica Marina 52(6),
pp. 639-654
.
doi:
10.1515/BOT.2009.077
, hdl:
10013/epic.33689
Article
Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255, Roleda, M. , Wulff, A. , Hanelt, D. and Wiencke, C.
(2009)
Responses of Antarctic Iridaea cordata (Rhodophyta) tetraspores exposed to ultraviolet radiation
,
Phycological Research,
57
(3),
pp. 186-193
.
doi:
10.1111/j.1440-1835.2009.00538.x
, hdl:
10013/epic.33179
Article
Roleda, M. , Campana, G. , Wiencke, C. , Hanelt, D. , Quartino, M. L. and Wulff, A.
(2009)
Sensitivity of Antarctic Urospora penicilliformis (Ulotrichales, Chlorophyta) to ultraviolet radiation is life stage dependent
,
Journal of Phycology,
45
,
pp. 600-609
.
doi:
10.1111/j.1529-8817.2009.00691.x
, hdl:
10013/epic.32785
Article
Pattanaik, B. , Roleda, M. , Schumann, R. and Karsten, U.
(2008)
Isolate-specific effects of ultraviolet radiation on photosynthesis, growth and mycosporine-like amino acids in the microbial mat-forming cyanobacterium Microcoleus chthonoplastes
,
Planta,
227
,
pp. 907-916
.
doi:
10.1007/s00425-007-0666-0
, hdl:
10013/epic.28676
Article
Roleda, M. , Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255, Campana, G. L. , Wulff, A. , Hanelt, D. , Quartino, M. L. and Wiencke, C.
(2008)
Photosynthetic performance and impact of ultraviolet radiation on the reproductive cells of Antarctic macroalgae
,
Wiencke, C., Ferreyra, G., Abele, D., Marenssi, S. (eds): The Potter Cove coastal ecosystem, Antarctica. Synopsis of research performed 1999-2006 at the Dallmann Laboratory and Jubany Station, King George Island (Isla 25 de Mayo). Berichte zur Polar- und,
pp. 254-262
.
hdl:
10013/epic.28682
Article
Roleda, M. , Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255, Wulff, A. , Hanelt, D. and Wiencke, C.
(2008)
Susceptibility of spores of different ploidy levels from Antarctic Gigartina skottsbergii (Gigartinales, Rhodophyta) to ultraviolet radiation
,
Phycologia,
47
(4),
pp. 361-370
.
doi:
10.2216/07-84.1
, hdl:
10013/epic.30761
Article
Wulff, A. , Roleda, M. , Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255 and Wiencke, C.
(2008)
UV radiation effects on pigments, photosynthetic efficiency and DNA of an Antarctic marine benthic diatom community
,
Aquatic Biology,
3
,
pp. 167-177
.
doi:
10.3354/ab00076
, hdl:
10013/epic.30933
Article
Bartsch, I.
ORCID: https://orcid.org/0000-0001-7609-2149, Wiencke, C. , Bischof, K. , Buchholz, C.
ORCID: https://orcid.org/0000-0002-5055-1586, Buck, B. H.
ORCID: https://orcid.org/0000-0001-7491-3273, Eggert, A. , Feuerpfeil, P. , Hanelt, D. , Jacobsen, S. , Karez, R. , Karsten, U. , Molis, M.
ORCID: https://orcid.org/0000-0002-0194-5984, 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
Roleda, M. , Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255, Wulff, A. , Hanelt, D. and Wiencke, C.
(2007)
Photosynthetic performance, DNA damage and repair in gametes of the endemic Antarctic brown alga Ascoseira mirabilis exposed to ultraviolet radiation
,
Austral ecology,
32
(8),
pp. 917-926
.
doi:
10.1111/j.1442-9993.2007.01796.x
, hdl:
10013/epic.28438
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
Article
Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255, Roleda, M. , Hanelt, D. and Wiencke, C.
(2007)
UV effects on photosynthesis and DNA in propagules of three different Antarctic seaweeds (Adenocystis utricularis, Monostroma hariotii and Porphyra endiviifolium)
,
Planta,
225
(6),
pp. 1505-1516
.
doi:
10.1007/s00425-006-0436-4
, hdl:
10013/epic.26546
Article
Wulff, A. , Roleda, M. , Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255, Wiencke, C. , Hanelt, D. , Campana, G. and Quartino, L.
(2006)
Impact of ultraviolet radiation and grazers on benthic primary producers in Antarctica
,
Polarforskningssekretariatet : årsbok 2005 = Swedish Polar Research Secretariat : yearbook 2005 / [Sofia Rickberg],
pp. 65-68
.
hdl:
10013/epic.25467
Article
Roleda, M. , Wiencke, C. and Lüder, U.
(2006)
Impact of ultraviolet radiation on cell structure, UV-absorbing compounds, photosynthesis, DNA damage and germination in zoospores of Arctic Saccorhiza dermatodea
,
Journal of experimental botany,
57
(14),
pp. 3847-3856
.
doi:
10.1093/jxb/erl154
, hdl:
10013/epic.25369
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
Article
Bischof, K. , Gomez, I. , Molis, M.
ORCID: https://orcid.org/0000-0002-0194-5984, Hanelt, D. , Karsten, U. , Lüder, U. , Roleda, M. , Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255 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
Article
Roleda, M. , Wiencke, C. , Hanelt, D. , van de Poll, W. H. and Gruber, A.
(2005)
Sensitivity of Laminariales zoospores from Helgoland (North Sea) to ultraviolet and photosynthetically active radiation: implications for depth distribution and seasonal reproduction
,
Plant cell and environment,
28
(4),
pp. 466-479
.
doi:
10.1111/j.1365-3040.2005.01288.x
, hdl:
10013/epic.20851
Article
Roleda, M. , Hanelt, D. , Kräbs, G. and Wiencke, C.
(2004)
Morphology, growth, photosynthesis and pigments in Laminaria ochroleuca (Laminariales, Phaeophyta) under UV radiation
,
Phycologia,
43
(5),
pp. 603-613
.
hdl:
10013/epic.20240
Article
Roleda, M. , van de Poll, W. H. , Hanelt, D. and Wiencke, C.
(2004)
PAR and UVBR effects on photosynthesis, viability, growth and DNA in different life stages of two coexisting Gigartinales: implications for recruitment and zonation pattern
,
Marine ecology-progress series,
281
,
pp. 37-50
.
hdl:
10013/epic.20415
Article
Rollon, R. N. , Samson, M. S. , Roleda, M. , Araño, K. G. , Vergara, M. W. B. and Licuanan, W. Y.
(2003)
Estimating Biomass from the Cover of Gelidiella acerosa along the Coasts of Eastern Philippines
,
Botanica Marina,
46
,
pp. 497-502
.
doi:
10.1515/BOT.2003.051
, hdl:
10013/epic.20244
Article
Rollon, R. N. , Cayabyab, N. M. , Roleda, M. , Ragos, C. C. , Nacorda, H. M. E. and Fortes, M. D.
(2003)
Vegetative Dynamics and Sexual Reproductive Effort of Thalassia hemprichii and Cymodocea rotundata along the Coasts of Eastern Philippines
,
Gulf of Mexico Science,
21
,
pp. 129-130
.
hdl:
10013/epic.21815
Article
Roleda, M. , Montaño, N. E. , Ganzon-Fortes, E. T. and Villanueva, R. D.
(1997)
Acetic Acid Pretreatment in Agar Extraction of Philippine Gelidiella acerosa (Forsskaal) Feldmann et Hamel (Rhodophyta, Gelidiales)
,
Botanica Marina,
40
,
pp. 63-69
.
hdl:
10013/epic.20245
Article
Roleda, M. , Ganzon-Fortes, E. T. , Montaño, N. E. and de los Reyes, F. N.
(1997)
Temporal Variation in the Biomass, Quantity and Quality of Agar from Gelidiella acerosa (Forsskål) Feldmann et Hamel (Rhodophyta: Gelidiales) from Cape Bolinao, NW Philippines
,
Botanica Marina,
40
,
pp. 487-495
.
hdl:
10013/epic.20246
Inbook
Inbook
Bischof, K. , Convey, P. , Duarte, P. , Gattuso, J. P. , Granberg, M. , Hop, H. , Hoppe, C.
ORCID: https://orcid.org/0000-0002-2509-0546, Jiménez, C. , Lisitsyn, L. , Martinez, B. , Roleda, M. and wiktor, J.
(2019)
Kongsfjorden as harbinger of the future Arctic: knowns, unknowns and research priorities
/
Hop, H. and Wiencke, C. (editors)
,
In: The Ecosystem of Kongsfjorden, Svalbard,
The Ecosystem of Kongsfjorden, Svalbard,
Cham,
Springer,
566 p.,
ISBN: 978-3-319-46425-1
.
hdl:
10013/epic.fae59ab1-b374-4b66-a94e-5aeb5691aede
Inbook
Gómez, I. , Wulff, A. , Roleda, M. , Huovinen, P. , Karsten, U. , Quartino, M. L. , Dunton, K. and Wiencke, C.
(2010)
Light and temperature demands of marine benthic microalgae and seaweeds in polar regions
,
Biology of polar benthic algae / Christian Wiencke (ed.) Berlin : de Gruyter,
ISBN: 978-3-11-022970-7
.
hdl:
10013/epic.36652
Inbook
Karsten, U. , Wulff, A. , Roleda, M. , Müller, R. , Steinhoff, F. , Fredersdorf, J. and Wiencke, C.
(2010)
Physiological responses of polar benthic algae to ultraviolet radiation
,
Biology of polar benthic algae / Christian Wiencke (ed.) Berlin : de Gruyter,
ISBN: 978-3-11-022970-7
.
hdl:
10013/epic.36476
Thesis
Conference
Conference
-Talk
Liesner, D.
ORCID: https://orcid.org/0000-0002-2125-9498, Fouqueau, L. , Valero, M. , Roleda, M. , Pearson, G. A. , Bischof, K. , Valentin, K. U.
ORCID: https://orcid.org/0000-0001-7401-9423 and Bartsch, I.
ORCID: https://orcid.org/0000-0001-7609-2149
(2020)
Local differentiation in heat response of Laminaria digitata at the range edges
,
68th British Phycological Society Meeting,
Plymouth, UK,
6 January 2020 - 9 January 2020
.
hdl:
10013/epic.74af27d8-c766-46db-b868-3d9d0c35a959
Conference
-Talk
Roleda, M. , Stecher, A. , Gutow, L.
ORCID: https://orcid.org/0000-0002-9017-0083, Bartsch, I.
ORCID: https://orcid.org/0000-0001-7609-2149 and Wiencke, C.
(2010)
Differential effects of increased CO2 concentration and acidification on photosynthesis and growth of green and brown macroalgae
,
58th Meeting of the British Phycological Society. Scottish Association for Marine Science (SAMS). Oban, Scotland. 6-8th January 2010..
.
hdl:
10013/epic.34012
Conference
-Poster
Bartsch, I.
ORCID: https://orcid.org/0000-0001-7609-2149, Gutow, L.
ORCID: https://orcid.org/0000-0002-9017-0083, Olischläger, M. , Rahmann, M. M. , Roleda, M. , Sarker, Y. , Saborowski, R.
ORCID: https://orcid.org/0000-0003-0289-6501, Wiencke, C. , Asmus, R.
ORCID: https://orcid.org/0000-0003-3300-6065, Asmus, D. and Hanelt, D.
(2010)
Ocean acidification effects on growth, photosynthesis and trophic status of seaweeds
,
Joint EPOCA, BIOACID and UKOARP meeting, BremerhavenSeptember 1 October 2010.
.
hdl:
10013/epic.36069
Conference
-Talk
Wulff, A. , Roleda, M. , Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255, Al-Handal, A. Y. and Wiencke, C.
(2008)
Are benthic marine diatoms UV tolerant?
,
2008 Ocean Sciences Meeting, 2-7 March 2008, Orlando, Florida.
.
hdl:
10013/epic.30254
Conference
-Poster
Mohlin, M. , Pattanaik, B. , Roleda, M. and Wulff, A.
(2008)
Diazotrophic cyanobacteria from the Baltic Sea are not affected by the interaction of UV radiation and nutrient limitation
,
2008 Ocean Sciences Meeting, 2-7 March 2008, Orlando, Florida.
.
hdl:
10013/epic.30220
Conference
-Talk
Roleda, M. , Mohlin, M. , Pattanaik, B. and Wulff, A.
(2008)
Interactive irradiance and nutrient effects on the photosynthesis of Nodularia spumigena
,
2008 Ocean Sciences Meeting, 2-7 March 2008, Orlando, Florida.
.
hdl:
10013/epic.30219
Conference
-Talk
Wulff, A. , Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255, Roleda, M. , Al-Handal, A. Y. , Hanelt, D. and Wiencke, C.
(2007)
Antarctic benthic marine diatoms in a changing light climate
,
42nd European Marine Biology Symposium - KielAugust 2007.
.
hdl:
10013/epic.27721
Conference
-Poster
Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255, Roleda, M. , Molis, M.
ORCID: https://orcid.org/0000-0002-0194-5984, Wulff, A. , Hanelt, D. and Wiencke, C.
(2007)
UV radiation and grazing impacts on an intertidal macroalgal assemblage in Antarctica
,
125 Jahre Deutsche Botanische Gesellschaft - Botanikertagung - 3. - 7. September 2007.
.
hdl:
10013/epic.27722
Conference
-Talk
Roleda, M. , Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255, Wulff, A. , Hanelt, D. and Wiencke, C.
(2006)
Impact of ultraviolet and photosynthetically active radiation on the photosynthetic efficiency and DNA of reproductive cells of Antarctic seaweeds
,
11. Wissenschaftliche Tagung der Sektion Phykologie in der Deutschen Botanischen Gesellschaft, Helgoland, Deutschland.
.
hdl:
10013/epic.25687
Conference
-Talk
Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255, Roleda, M. , Hanelt, D. and Wiencke, C.
(2006)
Reaction of three different Antarctic macroalgae (Adenocystis utricularis, Monostroma hariotii and Porphyra endiviifolium) to ultraviolet-radiation
,
11. Wissenschaftliche Tagung der Sektion Phykologie in der Deutschen Botanischen Gesellschaft, Helgoland, Deutschland.
.
hdl:
10013/epic.25686
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
Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255, Roleda, M. , Molis, M.
ORCID: https://orcid.org/0000-0002-0194-5984, Wulff, A. , Hanelt, D. and Wiencke, C.
(2006)
UV radiation and herbivory shape intertidal macroalgal assemblages in Antarctica
,
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.25536
Conference
-Talk
Wulff, A. , Roleda, M. , Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255, Hanelt, D. and Wiencke, C.
(2005)
How much utraviolet radiation can Antarctic benthic marine diatoms cope with?
,
8th International Phycological Congress, 13-19 August 2005, Durban, South Africa (Phycologia 44(4)Suppl:112-113).
.
hdl:
10013/epic.23726
Conference
-Talk
Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255, Wulff, A. , Hanelt, D. , Roleda, M. and Wiencke, C.
(2005)
Impact of UV radiation on the succession of intertidal benthic primary producers in Antarctica
,
8th International Phycological Congress, 13-19 August 2005, Durban, South Africa (Phycologia 44(4)Suppl:114-115)
.
hdl:
10013/epic.23727
Conference
-Talk
Roleda, M. , Wiencke, C. , Lüder, U. and Hanelt, D.
(2005)
Response of Arctic kelp zoospores to ultraviolet and photosynthetically active radiation in relation to growth depth
,
8th International Phycological Congress, 13-19 August 2005, Durban, South Africa (Phycologia 44(4)Suppl:87).
.
hdl:
10013/epic.23725
Conference
-Talk
Roleda, M. , Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255, Wulff, A. , Wiencke, C. and Hanelt, D.
(2005)
Sensitivity of Antarctic macroalgal reproductive cells to UV-radiation and PAR
,
8th International Phycological Congress, 13-19 August 2005, Durban, South Africa (Phycologia 44(4)Suppl:42-43).
.
hdl:
10013/epic.23724
Conference
-Invited talk
Roleda, M. , Zacher, K.
ORCID: https://orcid.org/0000-0001-8897-1255, Campana, G. L. , Wulff, A. , Wiencke, C. and Hanelt, D.
(2005)
Sensitivity of Antarctic macroalgal spores and gametes to ultraviolet and photosynthetically active radiation
,
Der Fachbereichsreferent, Fachbereich Biology, Universität KonstanzMay 2005.
.
hdl:
10013/epic.23115
Conference
-Talk
Clayton, M. N. , Wiencke, C. , Schoenwaelder, M. E. A. , Roleda, M. and Lüder, U.
(2005)
UV-screening compounds in spores of Arctic Laminariales
,
8th International Phycological Congress, 13-19 August 2005, Durban, South Africa (Phycologia 44(4)Suppl:21-22).
.
hdl:
10013/epic.23739
Conference
-Talk
Roleda, M. , van de Poll, W. H. , Hanelt, D. and Wiencke, C.
(2004)
PAR and UVBR effects on photosynthesis, viability, growth and DNA in different life stages of Mastocarpus stellatus and Chondrus crispus
,
Tagung der Deutschen Botanischen Gesellschaft, 5.-10. Sept. 2004, Braunschweig, Deutschland.
.
hdl:
10013/epic.21765
Conference
-Talk
Gruber, A. , Roleda, M. , Wiencke, C. , Bartsch, I.
ORCID: https://orcid.org/0000-0001-7609-2149 and Hanelt, D.
(2004)
UV-protective function of the sporogenic tissue in Laminaria digitata
,
Tagung der Deutschen Botanischen Gesellschaft, 5.-10. Sept. 2004, Braunschweig, Deutschland.
.
hdl:
10013/epic.21764
"Berichte zur Polar- und Meeresforschung"
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