Items where Author is "Freese, Daniela"
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Number of items: 23.
Article
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Article
Freese, D. , Søreide, J. E. , Graeve, M.  ORCID: https://orcid.org/0000-0002-2294-1915 and Niehoff, B.
(2017)
A year-round study on metabolic enzymes and body composition of the Arctic copepod Calanus glacialis: implications for the timing and intensity of diapause. ,
Marine Biology,
164
(3),
pp. 1-12
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doi:https://doi.org/10.1007/s00227-016-3036-2
, hdl:10013/epic.51148
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Article
Freese, D. , Niehoff, B. and Soreide, J.
(2016)
A year-round study on digestive enzymes in the Arctic copepod Calanus glacialis: implications for its capability to adjust to changing environmental conditions ,
Polar Biology,
39
(12),
pp. 2241-2252
.
doi:https://doi.org/10.1007/s00300-016-1891-4
, hdl:10013/epic.49627
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Article
Freese, D. , Niehoff, B. , Soreide, J. and Sartoris, F. J.
(2015)
Seasonal patterns in extracellular ion concentrations and pH of the Arctic copepod Calanus glacialis ,
Limnology and Oceanography
.
doi:https://doi.org/10.1002/lno.10158
, hdl:10013/epic.46085
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Article
Freese, D. , Schewe, I. ORCID: https://orcid.org/0000-0003-3372-3224, Kanzog, C. , Soltwedel, T. ORCID: https://orcid.org/0000-0002-8214-5937 and Klages, M.
(2012)
Recolonisation of new habitats by meiobenthic organisms in the deep Arctic Ocean: an experimental approach ,
Polar Biology,
35
,
pp. 1801-1813
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doi:https://doi.org/10.1007/s00300-012-1223-2
, hdl:10013/epic.39910
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Article
Freese, D. , Kreibich, T. and Niehoff, B.
(2012)
Characteristics of digestive enzymes of calanoid copepod species from different latitudes in relation to temperature, pH and food ,
Comparative Biochemistry and Physiology, Part B,
162
(4),
pp. 66-72
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doi:https://doi.org/10.1016/j.cbpb.2012.04.007
, hdl:10013/epic.40641
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Article
Freese, D. and Kottmeier, C.
(1998)
Radiation exchange between stratus clouds and polar marine surfaces ,
Boundary-layer meteorology,
87
,
pp. 331-356
.
hdl:10013/epic.11436
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Article
Kottmeier, C. , Hartmann, J. , Wamser, C. , Bochert, A. , Lüpkes, C. ORCID: https://orcid.org/0000-0001-6518-0717, Freese, D. and Cohrs, W.
(1994)
Radiation and Eddy Flux Experiment 1993 (REFLEX II) ,
Reports on Polar Research, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven,
133
.
hdl:10013/epic.12315
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Thesis
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Thesis
-PhD
Freese, D.
(2015)
Life history traits of copepods in a changing Arctic - Seasonal patterns in the physiology of Calanus glacialis
PhD thesis,
hdl:10013/epic.46116
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Thesis
-Master
Freese, D.
(2010)
Enzyme activity in calanoid copepods: relation to pH and environmental conditions ,
Master thesis,
University Bremen.
hdl:10013/epic.36671
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Thesis
-PhD
Freese, D.
(1999)
Solare und terrestrische Strahlungswechselwirkung zwischen arktischen Eisflächen und Wolken ,
PhD thesis,
hdl:10013/epic.11435
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Conference
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Conference
-Talk
Freese, D. , Soreide, J. , Sartoris, F. J. and Niehoff, B.
(2015)
Indication for the timing of diapause – Seasonal development of metabolic activity in the Arctic copepod Calanus glacialis ,
ASLO Aquatic Science Meeting,
Granada, Spain,
22 February 2015 - 27 February 2015
.
hdl:10013/epic.45325
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Conference
-Talk
Tonkes, H. , Niehoff, B. , Freese, D. and Sartoris, F. J.
(2015)
Influence of pCO2, temperature, and feeding on the extracellular pH of Calanus glacialis during diapause ,
ASLO Aquatic Sciences Meeting 2015,
Granada, Spain,
22 February 2015 - 27 February 2015
.
hdl:10013/epic.45246
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Conference
-Poster
Niehoff, B. , Freese, D. , Graeve, M. ORCID: https://orcid.org/0000-0002-2294-1915 and Søreide, J. E.
(2015)
Gonad development in juvenile Calanus glacialis during overwintering in a high Arctic fjord ,
ASLO Aquatic Science Meeting,
Granada, Spain,
23 February 2015 - 28 February 2015
.
hdl:10013/epic.45248
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Conference
-Poster
Soreide, J. , Hatlebakk, M. , Daase, M. , Boissonnot, L. , Freese, D. , Graeve, M. ORCID: https://orcid.org/0000-0002-2294-1915 and Niehoff, B.
(2015)
Fate of the key Arctic copepod Calanus glacialis in a changing Arctic ,
Arctic Frontiers 2015,
21 January 2015 - 23 January 2015
.
hdl:10013/epic.45250
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Conference
-Talk
Niehoff, B. , Freese, D. and Søreide, J. E.
(2015)
Digestive enzyme activities during the ontogenetic vertical migration of Calanus glacialis ,
Arctic Frontiers,
Troms,
January 2015 - unspecified
.
hdl:10013/epic.2b0734d2-e48f-4115-880f-22888981c76f
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Conference
-Poster
Soreide, J. , Daase, M. , Freese, D. , Niehoff, B. , Boissonnot, L. , Hatlebakk, M. and Graeve, M. ORCID: https://orcid.org/0000-0002-2294-1915
(2014)
Maline Daase: How much for the night? - Energetic costs of overwintering for the Arctic copepod Calanus glacialis ,
Arctic Change 2014,
Ottawa, Canada,
8 December 2014 - 12 December 2014
.
hdl:10013/epic.44996
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Conference
-Talk
Søreide, J. E. , Daase, M. , Hattlebak, M. , Boissonnot, L. , Freese, D. , Niehoff, B. and Graeve, M. ORCID: https://orcid.org/0000-0002-2294-1915
(2014)
Energetic costs for the Arctic copepod Calanus glacialis during overwintering ,
IMBER open science conference,
IMBER open science conference,
23 June 2014 - 27 June 2014
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hdl:10013/epic.43847
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Conference
-Talk
Freese, D. , Niehoff, B. and Søreide, J. E.
(2013)
Effects of food and light on the physiology of Calanus glacialis during different seasons in the Arctic ,
Arctic Frontiers,
Tromsø, Norway,
20 January 2013 - 25 January 2013
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hdl:10013/epic.41541
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Conference
-Talk
Schewe, I. ORCID: https://orcid.org/0000-0003-3372-3224, Freese, D. , Soltwedel, T. ORCID: https://orcid.org/0000-0002-8214-5937 and Klages, M.
(2010)
Recolonization of experimental deployed sediments by meiobenthos organisms in an arctic deep-sea environment ,
12th Deep-Sea Biology Symposium, Reykjavik, Island.-11.06.2010.
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hdl:10013/epic.35379
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Conference
-Conference paper
Hartmann, J. , Reuter, A. , Albers, F. , Augstein, E. , Freese, D. , Lüpkes, C. ORCID: https://orcid.org/0000-0001-6518-0717 and Raschke, E.
(1999)
First Results of the Airborne Measurements during ARTIST ,
Fifth Conference on Polar Meteorology and Oceanography, Dallas, TX
.
hdl:10013/epic.14226
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Conference
-Conference paper
Freese, D. and Hartmann, J.
(1999)
Radiation-induced Dynamics in Arctic Stratus Clouds ,
Fifth Conference on Polar Meteorology and Oceanography, Dallas, TX
.
hdl:10013/epic.14227
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Conference
-Conference paper
Freese, D. and Reuter, A.
(1998)
Strahlungsinduzierte Dynamik stratiformer Bewölkung in der Arktis ,
Ann Meteorol
.
hdl:10013/epic.11434
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"Berichte zur Polar- und Meeresforschung"
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"Berichte zur Polar- und Meeresforschung"
Miscellaneous
Hartmann, J. N. , Bochert, A. and Freese, D.
(1997)
Radiation and Eddy Flux Experiment 1995 (REFLEX III) ,
Berichte zur Polarforschung (Reports on Polar Research),
Bremerhaven,
Alfred Wegener Institute for Polar and Marine Research,
218
,
74 p.
.
doi:https://doi.org/10.2312/BzP_0218_1997
, hdl:10013/epic.10219
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