• P.O. Box 65 (Viikinkaari 1)

    00014 University of Helsinki

    Finland

Publications

2020

Temporal Variation in Resuspension Potential and Associated Nutrient Dynamics in Shallow Coastal Environments

Joensuu, M., Pilditch, C. A. & Norkko, A., 2020, In : Estuaries and Coasts.

Research output: Contribution to journalArticleScientificpeer-review

2019

A Low-Diversity Microbiota Inhabits Extreme Terrestrial Basaltic Terrains and Their Fumaroles: Implications for the Exploration of Mars

Cockell, C. S., Harrison, J. P., Stevens, A. H., Payler, S. J., Hughes, S. S., Nawotniak, S. E. K., Brady, A. L., Elphic, R. C., Haberle, C. W., Sehlke, A., Beaton, K. H., Abercromby, A. F. J., Schwendner, P., Wadsworth, J., Landenmark, H., Cane, R., Dickinson, A. W., Nicholson, N., Perera, L. & Lim, D. S. S., Mar 2019, In : Astrobiology. 19, 3, p. 284-299 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Application of the isotope pairing technique in sediments: Use, challenges, and new directions

Robertson, E. K., Bartoli, M., Bruechert, V., Dalsgaard, T., Hall, P. O. J., Hellemann, D., Hietanen, S., Zilius, M. & Conley, D. J., Feb 2019, In : Limnology and Oceanography: Methods. 17, 2, p. 112-136 25 p.

Research output: Contribution to journalReview ArticleScientificpeer-review

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Composition of natural phytoplankton community has minor effects on autochthonous dissolved organic matter characteristics

Haraguchi, L., Asmala, E., Jakobsen, H. H. & Carstensen, J., 3 Jul 2019, In : Marine Biology Research. 15, 4-6, p. 357-375 19 p.

Research output: Contribution to journalArticleScientificpeer-review

Distinct Coastal Microbiome Populations Associated With Autochthonous- and Allochthonous-Like Dissolved Organic Matter

Broman, E., Asmala, E., Carstensen, J., Pinhassi, J. & Dopson, M., 7 Nov 2019, In : Frontiers in Microbiology. 10, 15 p., 2579.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Enrichment of intracellular sulphur cycle –associated bacteria in intertidal benthic foraminifera revealed by 16S and aprA gene analysis

Salonen, I. S., Chronopoulou, P-M., Bird, C., Reichart, G-J. & Koho, K. A., 12 Aug 2019, In : Scientific Reports. 9, 9, 12 p., 11692.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Legacy effects of eutrophication on modern methane dynamics in a boreal estuary

Myllykangas, J-P., Hietanen, S. & Jilbert, T., 23 Dec 2019, In : Estuaries and Coasts. 43, p. 189–206 18 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Linking shifts in bacterial community with changes in dissolved organic matter pool in a tropical lake

Avila, M. P., Brandao, L. P. M., Brighenti, L. S., Tonetta, D., Reis, M. P., Staehr, P. A., Asmala, E., Amado, A. M., Barbosa, F. A. R., Bezerra-Neto, J. F. & Nascimento, A. M. A., 1 Jul 2019, In : Science of the Total Environment. 672, p. 990-1003 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Metabarcoding Insights Into the Trophic Behavior and Identity of Intertidal Benthic Foraminifera

Chronopoulou, M., Salonen, I., Bird, C., Reichart, G-J. & Koho, K., 28 May 2019, In : Frontiers in Microbiology. 10, 1169, 16 p., 1169.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Metabarcoding successfully tracks temporal changes in eukaryotic communities in coastal sediments

Salonen, I. S., Chronopoulou, P-M., Leskinen, E. & Koho, K. A., Jan 2019, In : FEMS Microbiology Ecology. 95, 1, 11 p., fiy226.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Metaschoepite Dissolution in Sediment Column Systems-Implications for Uranium Speciation and Transport

Bower, W. R., Morris, K., Livens, F. R., Mosselmans, J. F. W., Fallon, C. M., Fuller, A. J., Natrajan, L., Boothman, C., Lloyd, J. R., Utsunomiya, S., Grolimund, D., Sanchez, D. F., Jilbert, T., Parker, J., Neill, T. S. & Law, G. T. W., 20 Aug 2019, In : Environmental Science & Technology. 53, 16, p. 9915-9925 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Multiple anthropogenic drivers behind upward trends in organic carbon concentrations in boreal rivers

Asmala, E., Carstensen, J. & Räike, A., Dec 2019, In : Environmental Research Letters. 14, 12, 10 p., 124018.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Nitrogen cycling in aphotic coastal sandy sediments of the Baltic Sea

Hellemann, D., 2019, Helsinki: University of Helsinki. 34 p.

Research output: ThesisDoctoral ThesisCollection of Articles

Open Access
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On the role of sedimentological processes controlling phosphorus burial in the coastal zone of the Baltic Sea A reply to the comment by Karlsson et al.

Asmala, E., Carstensen, J., Conley, D. J., Slomp, C. P., Stadmark, J. & Voss, M., Jul 2019, In : Limnology and Oceanography. 64, 4, p. 1832-1833 2 p.

Research output: Contribution to journalEditorialScientific

Particulate organic matter controls benthic microbial N retention and N removal in contrasting estuaries of the Baltic Sea

Bartl, I., Hellemann, D., Rabouille, C., Schulz, K., Tallberg, P., Hietanen, S. & Voss, M., 19 Sep 2019, In : Biogeosciences. 16, 18, p. 3543-3564 22 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Role of Eelgrass in the Coastal Filter of Contrasting Baltic Sea Environments

Asmala, E., Gustafsson, C., Krause-Jensen, D., Norkko, A., Reader, H., Staehr, P. A. & Carstensen, J., Nov 2019, In : Estuaries and Coasts. 42, 7, p. 1882-1895 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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2018

A 1500-year multiproxy record of coastal hypoxia from the northern Baltic Sea indicates unprecedented deoxygenation over the 20th century

Jokinen, S., Virtasalo, J. J., Jilbert, T., Kaiser, J., Dellwig, O., Arz, H. W., Hänninen, J., Arppe, L., Collander, M. & Saarinen, T., 5 Jul 2018, In : Biogeosciences. 15, 13, p. 3975-4001 27 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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An intercomparison of oceanic methane and nitrous oxide measurements

Wilson, S. T., Bange, H. W., Arevalo-Martinez, D. L., Barnes, J., Borges, A., Brown, I., Bullister, J. L., Burgos, M., Capelle, D. W., Casso, M., de la Paz, M., Farias, L., Fenwick, L., Ferron, S., Garcia, G., Glockzin, M., Karl, D. M., Kock, A., Laperriere, S., Law, C. S. & 11 others, Manning, C. C., Marriner, A., Myllykangas, J-P., Pohlman, J. W., Rees, A. P., Santoro, A. E., Tortell, P. D., Upstill-Goddard, R. C., Wisegarver, D. P., Zhang, G-L. & Rehder, G., 5 Oct 2018, In : Biogeosciences. 15, 19, p. 5891-5907 17 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Anthropogenic and climatic impacts on a coastal environment in the Baltic Sea over the last 1000 years

Ning, W., Nielsen, A. B., Norbäck Ivarsson, L., Jilbert, T. S., Åkesson, C., Slomp, C. P., Andren, E., Broström, A. & Filipsson, H. L., Mar 2018, In : Anthropocene. 21, p. 66-79 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Changes in ultrastructural features of the foraminifera Ammonia spp. in response to anoxic conditions: Field and laboratory observations

Koho, K. A., LeKieffre, C., Nomaki, H., Salonen, I. S., Geslin, E., Mabilleau, G., Sogaard Jensen, L. & Reichart, G-J., Jan 2018, In : Marine Micropaleontology. 138, p. 72-82 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Distinctive effects of allochthonous and autochthonous organic matter on CDOM spectra in a tropical lake

Brandão, L. P. M., Brighenti, L. S., Staehr, P. A., Asmala, E., Massicotte, P., Tonetta, D., Barbosa, F. A. R., Pujoni, D. & Bezerra-Neto, J. F., 16 May 2018, In : Biogeosciences. 15, 9, p. 2931-2943 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Ecosystem metabolism of benthic and pelagic zones of a shallow productive estuary: spatio-temporal variability

Staehr, P. A., Asmala, E., Carstensen, J., Krause-Jensen, D. & Reader, H., 9 Aug 2018, In : Marine Ecology. Progress Series. 601, p. 15-32 18 p.

Research output: Contribution to journalArticleScientificpeer-review

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Enhanced transfer of organic matter to higher trophic levels caused by ocean acidification and its implications for export production: A mass balance approach

Boxhammer, T., Taucher, J., Bach, L. T., Achterberg, E. P., Alguero-Muniz, M., Bellworthy, J., Czerny, J., Esposito, M., Haunost, M., Hellemann, D., Ludwig, A., Yong, J. C., Zark, M., Riebesell, U. & Anderson, L. G., 25 May 2018, In : PLoS One. 13, 5, 25 p., 0197502.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Hypoxia in the Holocene Baltic Sea: Comparing modern versus past intervals using sedimentary trace metals

van Helmond, N. A. G. M., Jilbert, T. & Slomp, C. P., 20 Aug 2018, In : Chemical Geology. 493, p. 478-490 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Impacts of flocculation on the distribution and diagenesis of iron in boreal estuarine sediments

Jilbert, T. S., Asmala, E., Schröder, C., Tiihonen, R. M. E., Myllykangas, J-P., Kotilainen, A., Virtasalo, J., Peltola, P., Ekholm, P. I. & Hietanen, S. S., 2 Mar 2018, In : Biogeosciences. 15, 4, p. 1243-1271 29 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Nitrification and the ammonia-oxidizing communities in the central Baltic Sea water column

Jäntti, A. H., Ward, B., Dippner, J. & Hietanen, S. S., 5 Mar 2018, In : Estuarine, Coastal and Shelf Science. 202, p. 280-289 10 p.

Research output: Contribution to journalArticleScientificpeer-review

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Nutrient availability as major driver of phytoplankton-derived dissolved organic matter transformation in coastal environment

Asmala, E., Haraguchi, L., Jakobsen, H. H., Massicotte, P. & Carstensen, J., Jan 2018, In : Biogeochemistry. 137, 1-2, p. 93-104 12 p.

Research output: Contribution to journalArticleScientificpeer-review

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Sediment properties, biota and local habitat structure explain variation in the erodibility of coastal sediments

Joensuu, L. A. M., Pilditch, C. A., Harris, R., Hietanen, S. S., Pettersson, H. & Norkko, A. M., Jan 2018, In : Limnology and Oceanography. 63, 1, p. 173-186 14 p.

Research output: Contribution to journalArticleScientificpeer-review

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Ultrastructure and distribution of kleptoplasts in benthic foraminifera from shallow-water (photic) habitats

Jauffrais, T., LeKieffre, C., Koho, K. A., Tsuchiya, M., Schweizer, M., Bernhard, J. M., Meibom, A. & Geslin, E., Jan 2018, In : Marine Micropaleontology. 138, p. 46-62 17 p.

Research output: Contribution to journalArticleScientificpeer-review

Are benthic fluxes important for the availability of Si in the Gulf of Finland?

Tallberg, P., Heiskanen, A-S., Niemistö, J., Hall, P. O. J. & Lehtoranta, J., Jul 2017, In : Journal of Marine Systems. 171, p. 89-100 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Benthic foraminiferal Mn / Ca ratios reflect microhabitat preferences

Koho, K. A., de Nooijer, L. J., Fontanier, C., Toyofuku, T., Oguri, K., Kitazato, H. & Reichart, G-J., 22 Jun 2017, In : Biogeosciences. 14, 12, p. 3067-3082 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Climate and productivity shape fish and invertebrate community structure in subarctic lakes

Hayden, B., Myllykangas, J-P., Rolls, R. J. & Kahilainen, K. K., Jun 2017, In : Freshwater Biology. 62, 6, p. 990-1003 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Denitrification in an oligotrophic estuary: a delayed sink for riverine nitrate

Hellemann, D., Tallberg, P. A. S., Bartl, I., Voss, M. & Hietanen, S. S., 16 Nov 2017, In : Marine Ecology. Progress Series. 583, p. 63-80 18 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Effects of the 2014 major Baltic inflow on methane and nitrous oxide dynamics in the water column of the Central Baltic Sea

Myllykangas, J-P., Jilbert, T. S., Jakobs, G., Rehder, G., Werner, J. & Hietanen, S. S., 14 Sep 2017, In : Earth System Dynamics. 8, 3, p. 817-826

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Flocculation of dissolved organic matter controls the distribution of iron in boreal estuarine sediments

Jilbert, T. S., Asmala, E., Schröder, C., Tiihonen, R. M. E., Myllykangas, J-P., Virtasalo, J., Kotilainen, A., Peltola, P., Ekholm, P. I. & Hietanen, S. S., May 2017, In : Biogeosciences Discussions.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Global distribution of dissolved organic matter along the aquatic continuum: Across rivers, lakes and oceans

Massicotte, P., Asmala, E., Stedmon, C. & Markager, S., 31 Dec 2017, In : Science of the Total Environment. 609, p. 180-191 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Linking process rates with modelling data and ecosystem characteristics

Eilola, K., Lindqvist, S., Almroth-Rosell, E., Edman, M., Wåhlström, I., Bartoli, M., Burska, D., Carstensen, J., Hellemann, D., Hietanen, S. S., Hulth, S., Janas, U., Kendzierska, H., Pryputniewicz-Flis, D., Voss, M. & Zilius, M., Dec 2017, Swedish Meteorological and Hydrological Institute. 56 p. (Report Oceanography; no. 61)

Research output: Book/ReportCommissioned reportProfessional

Open Access
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Molybdenum dynamics in sediments of a seasonally-hypoxic coastal marine basin

Sulu-Gambari, F., Roepert, A., Jilbert, T. S., Hagens, M., Meysman, F. & Slomp, C. P., 2017, In : Chemical Geology. 466, p. 627-640 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Origin and fate of methane in the Eastern Tropical North Pacific oxygen minimum zone

Chronopoulou, P-M., Shelley, F., Pritchard, W. J., Maanoja, S. T. & Trimmer, M., Jun 2017, In : ISME Journal. 11, 6, p. 1386-1399 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Sea ice and primary production proxies in surface sediments from a High Arctic Greenland fjord: Spatial distribution and implications for palaeoenvironmental studies

Ribeiro, S., Sejr, M. K., Limoges, A., Heikkilä, M., Andersen, T. J., Tallberg, P., Weckstrom, K., Husum, K., Forwick, M., Dalsgaard, T., Masse, G., Seidenkrantz, M-S. & Rysgaard, S., Feb 2017, In : Ambio. 46, p. S106-S118 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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2016

A bioreactor approach to investigate the linkage between methane oxidation and nitrate/nitrite reduction in the pelagic oxic-anoxic transition zone of the central Baltic Sea

Jakobs, G., Labrenz, M., Rehder, G., Hietanen, S. S., Kiesslich, K., Vogts, A., Blumenberg, M. & Schmale, O., 23 Aug 2016, In : Frontiers in Marine Science. 3, 14 p., 145.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Aeration-Induced Changes in Temperature and Nitrogen Dynamics in a Dimictic Lake

Holmroos, H., Horppila, J., Laakso, S., Niemistö, J. & Hietanen, S., 2016, In : Journal of Environmental Quality. 45, 4, p. 1359-1366 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Anaerobic oxidation of methane alters sediment records of sulfur, iron and phosphorus in the Black Sea

Egger, M., Kraal, P., Jilbert, T., Sulu-Gambari, F., Sapart, C. J., Röckmann, T. & Slomp, C. P., 23 Sep 2016, In : Biogeosciences. 13, 18, p. 5333-5355 23 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Effect of catchment land use and soil type on the concentration, quality, and bacterial degradation of riverine dissolved organic matter

Autio, I., Soinne, H., Helin, J., Asmala, E. & Hoikkala, L., Apr 2016, In : Ambio. 45, 3, p. 331-349 19 p.

Research output: Contribution to journalArticleScientificpeer-review

Effects of CO2 perturbation on phosphorus pool sizes and uptake in a mesocosm experiment during a low productive summer season in the northern Baltic Sea

Nausch, M., Bach, L. T., Czerny, J., Goldstein, J., Grossart, H-P., Hellemann, D., Hornick, T., Achterberg, E. P., Schulz, K-G. & Riebesell, U., 2016, In : Biogeosciences. 13, 10, p. 3035-3050 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Evolving coastal character of a Baltic Sea inlet during the Holocene shoreline regression: impact on coastal zone hypoxia

Ning, W., Ghosh, A., Jilbert, T., Slomp, C. P., Khan, M., Nyberg, J., Conley, D. J. & Filipsson, H. L., Apr 2016, In : Journal of Paleolimnology. 55, 4, p. 319-338 20 p.

Research output: Contribution to journalArticleScientificpeer-review

Influence of Ocean Acidification on a Natural Winter-to-Summer Plankton Succession: First Insights from a Long-Term Mesocosm Study Draw Attention to Periods of Low Nutrient Concentrations

Bach, L. T., Taucher, J., Boxhammer, T., Ludwig, A., Achterberg, E. P., Alguero-Muniz, M., Anderson, L. G., Bellworthy, J., Buedenbender, J., Czerny, J., Ericson, Y., Esposito, M., Fischer, M., Haunost, M., Hellemann, D., Horn, H. G., Hornick, T., Meyer, J., Sswat, M., Zark, M. & 2 others, Riebesell, U. & Kristineberg KOSMOS Consortium, 15 Aug 2016, In : PLoS One. 11, 8, 33 p., 0159068.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Spatial and temporal dynamics of ammonia oxidizers in the sediments of the Gulf of Finland, Baltic Sea

Vetterli, A., Hietanen, S. & Leskinen, E., Feb 2016, In : Marine Environmental Research. 113, p. 153-163 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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The effects of anoxia on Si dynamics in sediments

Siipola, V., Lehtimäki, M. & Tallberg, P., Jan 2016, In : Journal of Soils and Sediments. 16, 1, p. 266-279 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access