Items where Author is "Wittmann, Astrid"

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Number of items: 19.

Conference -Talk
Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633, Chang, E. S. and Mykles, D. L. (2017)
Thermal limitation of juvenile Dungeness crabs: clues from moult regulation ,
The Crustacean Society Mig-Year Meeting, Barcelona, Spain, 19 June 2017 - 22 June 2017 .

Conference -Poster
Holle, K. , Mykles, D. L. and Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633 (2015)
Effects of temperature and molting on gene expression in the heart of juvenile Dungeness crab, Metacarcinus magister ,
Celebrate Undergraduate Research and Creativity (CURC), Colorado State University, Fort Collins, CO, USA, April 2015 - April 2015 .
hdl:10013/epic.49893

Conference -Talk
Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633, Chang, E. S. and Mykles, D. L. (2015)
mTOR signaling genes are involved in molt regulation during thermal acclimation of juvenile Dungeness crabs (Metacarcinus magister) ,
17. Crustaceologen-Tagung, Bremerhaven, Germany, 26 March 2015 - 29 March 2015 .
hdl:10013/epic.45494

Conference -Poster
Jesberger, H. , Mykles, D. L. and Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633 (2014)
Cloning Crustacean Hyperglycaemic Hormone (CHH) in the Dungeness Crab, Metacarcinus magister ,
Celebrate Undergraduate Research and Creativity (CURC), Colorado State University, Fort Collins, CO, USA, April 2014 - April 2014 .
hdl:10013/epic.49892

Inbook
Pörtner, H. O. ORCID: https://orcid.org/0000-0001-6535-6575, Walther, K. and Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633 (2013)
Excess Oxygen in Polar Evolution: A Whole Organism Perspective ,
In: Adaptation and Evolution in Marine Environments, Volume 2, From Pole to Pole .
doi:10.1007/978-3-642-27349-0_5 , hdl:10013/epic.40929

Article
Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633, Storch, D. ORCID: https://orcid.org/0000-0003-3090-7554, Anger, K. , Pörtner, H. O. ORCID: https://orcid.org/0000-0001-6535-6575 and Sartoris, F. J. (2011)
Temperature-dependent activity in early life stages of the stone crab Paralomis granulosa (Decapoda, Anomura, Lithodidae): a role for ionic and Magnesium regulation? ,
Journal of Experimental Marine Biology and Ecology, 397(1)37., 27 .
doi:10.1016/j.jembe.2010.11.005 , hdl:10013/epic.36456

Article
Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633, Held, C. ORCID: https://orcid.org/0000-0001-8854-3234, Pörtner, H. O. ORCID: https://orcid.org/0000-0001-6535-6575 and Sartoris, F. J. (2010)
Ion regulatory capacity and the biogeography of Crustacea at high southern latitudes ,
Polar Biology. .
doi:10.1007/s00300-010-0768-1 , hdl:10013/epic.34529

Thesis -PhD
Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633 (2010)
Life in cold oceans: activity dependent on extracellular ion regulation? = Die Rolle der extrazellulären Ionenregulation in der Kältetoleranz mariner Crustaceen ,
PhD thesis, Bremen, Univ., Diss..
hdl:10013/epic.36689

Conference -Talk
Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633, Pörtner, H. O. ORCID: https://orcid.org/0000-0001-6535-6575 and Sartoris, F. J. (2010)
The role of oxygen delivery and extracellular magnesium in thermal tolerance of the stone crab Paralomis granulosa (Decapoda, Anomura, Lithodidae) ,
Annual Main Meeting of the Society for Experimental Biology, June 29 - July 3, Prague, Czech Republic. .
hdl:10013/epic.36626

Conference -Talk
Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633, Anger, K. , Pörtner, H. O. ORCID: https://orcid.org/0000-0001-6535-6575, Storch, D. ORCID: https://orcid.org/0000-0003-3090-7554 and Sartoris, F. J. (2009)
Is cold tolerance dependent on haemolymph magnesium levels in decapod crustacean larvae? ,
14. Crustaceologentagung, 2.-5. April 2009, Rostock. .
hdl:10013/epic.33601

Article
Kiko, R. , Werner, I. and Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633 (2009)
Osmotic and ionic regulation in response to salinity variations and cold resistance in the Arctic under-ice amphipod Apherusa glacialis ,
Polar Biology, 32 (3), pp. 393-398 .
doi:10.1007/s00300-008-0531-z , hdl:10013/epic.32067

Article
Schröer, M. , Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633, Grüner, N. , Steeger, H. U. , Bock, C. ORCID: https://orcid.org/0000-0003-0052-3090, Paul, R. and Pörtner, H. O. ORCID: https://orcid.org/0000-0001-6535-6575 (2009)
Oxygen limited thermal tolerance and performance in the lugworm Arenicola marina: A latitudinal comparison ,
Journal of Experimental Marine Biology and Ecology 372, pp. 22-30 .
doi:10.1016/j.jembe.2009.02.001 , hdl:10013/epic.32030
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Article
Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633, Schröer, M. , Bock, C. ORCID: https://orcid.org/0000-0003-0052-3090, Steeger, H. U. , Paul, R. J. and Pörtner, H. O. ORCID: https://orcid.org/0000-0001-6535-6575 (2008)
Indicators of oxygen- and capacity-limited thermal tolerance in the lugworm Arenicola marina ,
Climate Research 37: 227240 .
doi:10.3354/cr00763 , hdl:10013/epic.31471

Conference -Poster
Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633, Sartoris, F. J. and Pörtner, H. O. ORCID: https://orcid.org/0000-0001-6535-6575 (2007)
Life in cold oceans: activity dependent on extracellular ion regulation? ,
42nd European Marine Biology Symposium, Kiel, Germany. - 31. August 2007. .
hdl:10013/epic.27764

Conference -Talk
Schröer, M. , Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633, Nießing, V. , Laturnus, E. , Grüner, N. , Saphörster, J. , Steeger, H. U. , Bock, C. ORCID: https://orcid.org/0000-0003-0052-3090, Paul, R. and Pörtner, H. O. ORCID: https://orcid.org/0000-0001-6535-6575 (2007)
Physiological measures of climate dependent organismal performance investigated in populations of the lugworm Arenicola marina in a latitudinal cline ,
Proceedings of the GfÖ, Vol. 37, p. 555, 37th Annual Conference of the Ecological Society of Germany, Austria and Switzerland, in Marburg, Germany, September 10-14 .
hdl:10013/epic.27711
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Conference -Talk
Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633, Schröer, M. , Bock, C. ORCID: https://orcid.org/0000-0003-0052-3090 and Pörtner, H. O. ORCID: https://orcid.org/0000-0001-6535-6575 (2007)
Thermal tolerance of the lugworm Arenicola marina - Burrow irrigation and respiration ,
Annual Main Meeting of the Society for Experimental Biology, 31. March - 4. April 2007, Glasgow, Great Britain. .
hdl:10013/epic.27774

Conference -Poster
Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633, Schröer, M. , Bock, C. ORCID: https://orcid.org/0000-0003-0052-3090 and Pörtner, H. O. ORCID: https://orcid.org/0000-0001-6535-6575 (2006)
Change of thermal tolerance in the lugworm Arenicola marina - Physiology and behaviour ,
99. Annual Meeting of the German Zoological Society, 16.-20. September 2006, Münster, Abstractband .
hdl:10013/epic.25891

Conference -Invited talk
Bock, C. ORCID: https://orcid.org/0000-0003-0052-3090, Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633, Schröer, M. and Pörtner, H. O. ORCID: https://orcid.org/0000-0001-6535-6575 (2006)
Performance studies of Arenicola marina in a latitudinal cline ,
EPAMOCGEC Workshop: Marine Organisms and Problems of Global Climate Changes, 19-25 April, St. Petersburg, Russia. .
hdl:10013/epic.25943

Thesis -Diplom
Wittmann, A. ORCID: https://orcid.org/0000-0002-4839-5633 (2005)
Bestimmung des sauerstofflimitierten Temperaturtoleranzfensters beim Wattwurm Arenicola marina (L.) ,
Diplom thesis, Universität Bremen.
hdl:10013/epic.24991

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