Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Johanne-Sophie Selmer"'
Publikováno v:
Journal of Plankton Research. 22:1501-1511
The impact of UV-B radiation (290-315 nm) on bacterial activity and abundance in coastal water was studied in mesocosm experiments in May 1994 and May 1995 at Kristineberg Marine Research Station, Sweden. Mesocosms (6 m3) containing natural pelagic c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be27061b892ef892d0f4d0b1f3df62d3
https://doi.org/10.1093/plankt/22.8.1501
https://doi.org/10.1093/plankt/22.8.1501
Publikováno v:
Journal of Plankton Research. 21:147-166
The impact of enhanced and reduced UVB radiation (UVBR) on pelagic ecosystems was studied during two mesocosm experiments in May and June/July 1994. The ambient UVBR exposure was either reduced with mylar foil or artificially enhanced with UVB fluore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce54806386b5b93a4feee49686df04b9
https://doi.org/10.1093/plankt/21.1.147
https://doi.org/10.1093/plankt/21.1.147
Publikováno v:
Journal of Photochemistry and Photobiology B: Biology. 45:19-24
Four indoor model ecosystems with natural plankton communities have been run. Two of the systems are exposed to artificial photosynthetic active radiation (PAR, 20 W m−2 for 16 h per day) and UV-B radiation (≈ 0.64 W m−2 for 6 h per day), while
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1bab6a9746fa20ed183035aaf252f1b
https://doi.org/10.1016/s1011-1344(98)00154-7
https://doi.org/10.1016/s1011-1344(98)00154-7
Autor:
Johanne-Sophie Selmer, L Rydberg
Publikováno v:
Marine Ecology Progress Series. 92:119-133
Effects of nutrient discharge by river water and waste water on the nitrogen dynamics in the archipelago of Goteborg, Sweden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6cf96c5d6aa4770a3e1398f7e6660a8
https://doi.org/10.3354/meps092119
https://doi.org/10.3354/meps092119
Publikováno v:
The Effects of Ozone Depletion on Aquatic Ecosystems
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6678d368d6924e7510099827e17d3039
https://doi.org/10.1016/b978-012312945-1/50015-2
https://doi.org/10.1016/b978-012312945-1/50015-2
Publikováno v:
Marine Ecology Progress Series
Marine Ecology Progress Series, 1993, 100 (1-2), pp.71-83. ⟨10.3354/meps100071⟩
Scopus-Elsevier
Marine Ecology Progress Series, Inter Research, 1993, 100 (1-2), pp.71-83. ⟨10.3354/meps100071⟩
Marine Ecology Progress Series, 1993, 100 (1-2), pp.71-83. ⟨10.3354/meps100071⟩
Scopus-Elsevier
Marine Ecology Progress Series, Inter Research, 1993, 100 (1-2), pp.71-83. ⟨10.3354/meps100071⟩
International audience; Nitrogen transformations were investigated in the Bay of Villefranche-sur-Mer, on the south coast of France, during autumn 1990 and spring 1991, using N-15-isotope techniques on size-fractionated sea water samples. Besides mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02e8556b43708459a034d54b0701de7e
https://hal.science/hal-03476487/document
https://hal.science/hal-03476487/document
Publikováno v:
Marine Ecology Progress Series. 58:77-88
N~trogen transformations in a Ballc Sea plankton community were studied in a mesocosm (100 m3) using additions of initially "N labelled ammonium and subsequently unlabelled nitrate to the entire mesocosm. Labelling of different size fractions during
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9e9db6b1ba7128882079d740acee83c
https://doi.org/10.3354/meps058077
https://doi.org/10.3354/meps058077
Autor:
Johanne-Sophie Selmer
Publikováno v:
Marine Ecology Progress Series. 44:265-273
Rates of ammonium regeneration were measured in the Kattegat and Laholm Bay, a shallow, eutrophicated embayment in the southeastern Kattegat. Over the year, average rates in the central outer part of Laholm Bay were 51 nmol 1-' h-' and near the outle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe6a45d5f680aaa73c7b06e23fb38e68
https://doi.org/10.3354/meps044265
https://doi.org/10.3354/meps044265
Autor:
Johanne-Sophie Selmer, Fred Sörensson
A new method for extracting ammonium from natural waters for 15 N isotopic ratio determination is described. The method employs the conversion of the ammonium nitrogen into indophenol, which is then concentrated onto an octadecylsilane column. The me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57ed25be3dd68459ce7dcf04440b4271
https://europepmc.org/articles/PMC203576/
https://europepmc.org/articles/PMC203576/