Search Results - "Kuparinen, J."

Sea ice bacterial growth rate, growth efficiency and preference for inorganic nitrogen sources in the Baltic Sea by Kuparinen, J., Autio, R., Kaartokallio, H.

“…Seasonal Baltic Sea ice is structurally similar to polar sea ice and provides habitats for diverse ice organism assemblages that are integral to the…”
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Cascading effects of the ctenophore Mnemiopsis leidyi on the planktonic food web in a nutrient-limited estuarine system by Dinasquet, J, Titelman, J, Møller, LF, Setälä, O, Granhag, L, Andersen, T, Båmstedt, U, Haraldsson, M, Hosia, A, Katajisto, T, Kragh, T, Kuparinen, J, Schrøter, ML, Søndergaard, M, Tiselius, P, Riemann, L

“…Increasing biomasses of gelatinous zooplankton presumably have major implications for the structure and function of marine food webs at large; however, current…”
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Variability in nitrogen and phosphorus limitation for Baltic Sea phytoplankton during nitrogen-fixing cyanobacterial blooms by Moisander, P. H., Steppe, T. F., Hall, N. S., Kuparinen, J., Paerl, H. W.

“…Baltic Sea phytoplankton responses during N2-fixing cyanobacterial blooms, dominated byNodulariaspp.,Aphanizomenonsp., andAnabaenaspp., were studied using…”
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Bacterioplankton responses to iron enrichment during the SAGE experiment by Kuparinen, J., Hall, J., Ellwood, M., Safi, K., Peloquin, J., Katz, D.

“…We studied the microbial food web in the upper 100 m of the water column in iron-limited sub-Antarctic HNLC waters south-east of New Zealand in the SAGE…”
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Eutrophication and Self-purification: Counteractions Forced by Large-scale Cycles and Hydrodynamic Processes by Kuparinen, Jorma, Tuominen, Liisa

“…During the 1990s nitrogen reserves have shown rising trends in the northern Baltic Sea. Changes in denitrification explain some of the fluctuations observed in…”
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Nutrient Fluxes, Porewater Profiles and Denitrification in Sediment Influenced by Algal Sedimentation and Bioturbation by Monoporeia affinis by Tuominen, L., Mäkelä, K., Lehtonen, K.K., Haahti, H., Hietanen, S., Kuparinen, J.

“…The effects of addition of algae (340mgCm−2) and of the amphipod Monoporeia affinis (1500indm−2) on denitrification; porewater nutrient profiles; nutrient…”
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Nutrient Limitation and Grazing Control of the Baltic Plankton Community During Annual Succession by Kivi, K., Kaitala, S., Kuosa, H., Kuparinen, J., Leskinen, E., Lignell, R., Marcussen, B., Tamminen, T.

“…Nutrient limitation and grazing control of the planktonic community were studied in the northern Baltic Sea off the SW coast of Finland during the…”
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Determination of bacterioplankton biomass, net production and growth efficiency in the Southern Ocean by Bjørnsen, Peter Koefoed, Kuparinen, Jorma

“…Several conversion factors are required for the estimation of bacterial biomass, net production and carbon demand from epifluorescence microscopy and…”
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Succession and growth limitation of phytoplankton in the Gulf of Bothnia (Baltic Sea) by ANDERSSON, A, HAJDU, S, HAECKY, P, KUPARINEN, J, WIKNER, J

“…A one year field study of four stations in the Gulf of Bothnia during 1991 showed that the biomass was ca. two times, and primary productivity ca. four times,…”
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Growth and herbivory by heterotrophic dinoflagellates in the Southern ocean, studied by microcosm experiments by BJORNSEN, P. K, KUPARINEN, J

“…Growth and herbivory of heterotrophic dinoflagellates (Gymnodinium sp.) from the Weddell Sea and the Weddell/Scotia Confluence were studied in 1988 in…”
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Bacterioplankton growth associated with physical fronts during a cyanobacterial bloom by Heinänen, Anne, Kononen, Kaisa, Kuosa, Harri, Kuparinen, Jorma, Mäkelä, Kalervo

“…The main compartments of the microbial food web were studied in a hydrodynamically complicated area to determine the response of bacterioplankton to…”
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Food web structure and function in the Gulf of Bothnia, the Baltic Sea by Kuparinen, J, Leonardsson, K, Mattila, J, Wikner, J

“…To improve the spatio-temporal information of ecological variables, a multidisciplinary joint study between Finnish and Swedish marine scientists was conducted…”
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Trophic interactions and carbon flow between picoplankton and protozoa in pelagic enclosures manipulated with nutrients and a top predator by Kuuppo-Leinikki, Pirjo, Autio, Riitta, Hällfors, Seija, Kuosa, Harri, Kuparinen, Jorma, Pajuniemi, Riitta

“…Experimental enclosures were used to follow responses of the planktonic microbial food web to varying short-term (5 d) perturbations induced by adding…”
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Effect of H₂S on heterotrophic substrate uptake, extracellular enzyme activity and growth of brackish water bacteria by Hoppe, H. G., Gocke, K., Kuparinen, J.

“…In some parts of the Baltic Sea, establishment of anoxia, H₂S accumulation and reaeration of the water column are common processes which have a bearing on the…”
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Horizontal Variation of Bacterioplankton in the Baltic Sea by Heinänen, A, Kuparinen, J

“…Classifications Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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Bacterioplankton responses to iron enrichment during the SAGE experiment: The SOLAS Air-Gas Exchange Experiment (SAGE) 2004 by KUPARINEN, J, HALL, J, ELLWOOD, M, SAFI, K, PELOQUIN, J, KATZ, D

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Cascading effects of the ctenophoreMnemiopsis leidyion the planktonic food web in a nutrient-limited estuarine system by Dinasquet, J., Titelman, J., Møller, L. F., Setälä, O., Granhag, L., Andersen, T., Båmstedt, U., Haraldsson, M., Hosia, A., Katajisto, T., Kragh, T., Kuparinen, J., Schrøter, M.-L., Søndergaard, M., Tiselius, P., Riemann, L.

“…Increasing biomasses of gelatinous zooplankton presumably have major implications for the structure and function of marine food webs at large; however, current…”
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Diffusion and Advection within and around Sinking, Porous Diatom Aggregates by Ploug, Helle, Hietanen, Susanna, Kuparinen, Jorma

“…Fluid motion within and around sinking aggregates is an important factor in particle scavenging and solute exchange between sinking aggregates and the…”
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Eutrophication and Self-purification: Counteractions Forced by Large-scale Cycles and Hydrodynamic Processes by Kuparinen, J, Tuominen, L

“…During the 1990s nitrogen reserves have shown rising trends in the northern Baltic Sea. Changes in denitrification explain some of the fluctuations observed in…”
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Spatial and temporal variability of denitrification in the sediments of the northern Baltic Proper by Tuominen, Liisa, Heinänen, Anne, Kuparinen, Jorma, Nielsen, Lars Peter

“…Denitrification in the sediments of the open northern Baltic Sea was measured using the isotope pairing method. The highest denitrification activity was found…”
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