Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Frank Gervais"'
Autor:
Frank Gervais
Publikováno v:
International Review of Hydrobiology. 96:622-630
Net oxygen productivity in cultures of Monoraphidium minutum, Cryptomonas sp. and Planktothrix agardhii exposed to fluctuating and constant light conditions was measured in a laboratory incubator. The fluctuating light climate simulated a linear up a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2f7c3eb5f7c83ba12c2ed421b8c77d1
https://doi.org/10.1002/iroh.201111277
https://doi.org/10.1002/iroh.201111277
Publikováno v:
Limnologica - Ecology and Management of Inland Waters. 38(3-4):327-338
Chlorophyll a (chl a ) concentration was evaluated as a predictor of phytoplankton biomass across a broad trophic gradient of lakes (oligotrophic – highly eutrophic). First, a literature survey was conducted to collect information on the proportion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5a12b3287364837a4326a125d8c6f22
Autor:
Frank Gervais, Horst Behrendt
Publikováno v:
International Review of Hydrobiology. 88:16-33
The seasonal and interannual dynamics of phytoplankton biomass, underwater light climate and primary productivity were studied in a phytoplankton-dominated, polymictic lake (Muggelsee, Berlin, Germany) from 1994 to 1998. Turbidity was relatively high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed8e0325f745d83b6923a380c7d84be1
https://doi.org/10.1002/iroh.200390001
https://doi.org/10.1002/iroh.200390001
Publikováno v:
Limnology and Oceanography, 47 . pp. 1324-1335.
EisenEx�the second in situ iron enrichment experiment in the Southern Ocean�was performed in the Atlantic sector over 3 weeks in November 2000 with the overarching goal to test the hypothesis that primary productivity in the Southern Ocean is lim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21b2949ea0733b63c629c036644759fa
https://doi.org/10.4319/lo.2002.47.5.1324
https://doi.org/10.4319/lo.2002.47.5.1324
Autor:
Frank Gervais
Publikováno v:
SIL Proceedings, 1922-2010. 27:932-935
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02b7136acc198b56601ed9a32cc0bcae
https://doi.org/10.1080/03680770.1998.11901376
https://doi.org/10.1080/03680770.1998.11901376
Autor:
Peter Kasprzak, Ines S. Jäger, Reiner Eckmann, Frank Gervais, Beate Schneider, Silke Riest, Rita Adrian, Winfried Weiler, Robert J. Radke, Norbert Walz, Michael Böhme, Ulrike Siedel
Publikováno v:
International Review of Hydrobiology. 85:167-189
We conducted comprehensive field investigations to characterise the trophic status and food web structure of Grosser Vatersee (GV) and Kleiner Vatersee (KV), two stratified lakes in the Baltic lake region of northeastern Germany. The lakes will be us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86e5f3296d8fb4f39ddbc36d3ef1e031
https://doi.org/10.1002/(sici)1522-2632(200004)85:2/3<167::aid-iroh167>3.0.co
https://doi.org/10.1002/(sici)1522-2632(200004)85:2/3<167::aid-iroh167>3.0.co
Publikováno v:
Limnologica - Ecology and Management of Inland Waters. 29(2):105-119
The medium shallow lake Grimnitzsee (maximum depth: 9.9 m; mean depth: 4.6 m; area: 7.7 · 10 6 m 2 ) which is situated in the biosphere reserve “Schorfheide-Chorin” in northern Brandenburg (Germany) was studied in 1994 and 1995. A bathymetric ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::506ed4aea726b3e697da5bd580d65bee
Autor:
Frank Gervais
Publikováno v:
Freshwater Biology. 39:61-78
1. A deep chlorophyll maximum dominated by Cryptomonas phaseolus, Cryptomonas undulata and often also by Cryptomonas rostratiformis was observed near the summer chemocline of the dimictic, meso-eutrophic lake Schlachtensee from 1990 to 1996. 2. The c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f7aa9e662d07bdb680c9e51c12c433a
https://doi.org/10.1046/j.1365-2427.1998.00260.x
https://doi.org/10.1046/j.1365-2427.1998.00260.x
Autor:
Frank Gervais
Publikováno v:
Nova Hedwigia. 65:353-364
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7be63c9227fe096cbcfb1da7a40d1f22
https://doi.org/10.1127/nova.hedwigia/65/1997/353
https://doi.org/10.1127/nova.hedwigia/65/1997/353
Autor:
Frank Gervais
Publikováno v:
Journal of Phycology. 33:18-25
Clones of Cryptomonas phaseolus Skuja, Cryptomonas rostratiformis (Skuja) Skuja in Huber-Pestalozi, and Cryptomonas undulata Gervais were isolated from the deep chlorophyll maximum near the oxic/anoxic boundary layer of the mesoeutrophic lake Schlach
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0901bcf307da64c041bfc7b4457ac512
https://doi.org/10.1111/j.0022-3646.1997.00018.x
https://doi.org/10.1111/j.0022-3646.1997.00018.x