Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Saija Saarni"'
Autor:
Marta Barone, Inta Dimante-Deimantovica, Sintija Busmane, Arto Koistinen, Rita Poikane, Saija Saarni, Normunds Stivrins, Wojciech Tylmann, Emilia Uurasjärvi, Arturs Viksna
Publikováno v:
Environmental Advances, Vol 17, Iss , Pp 100577- (2024)
Marine microplastics have received considerable attention, and efforts are underway to develop standardised methods for sampling, sample treatment, and analysis, while the observation of freshwater ecosystems remains relatively overlooked. To address
Externí odkaz:
https://doaj.org/article/23facf5dfdc74619b057c2b3ad71684b
Autor:
Steffaney M. Wood, Anke Kremp, Henna Savela, Sultana Akter, Vesa-Pekka Vartti, Saija Saarni, Sanna Suikkanen
Publikováno v:
Frontiers in Microbiology, Vol 12 (2021)
Cyanobacteria of the order Nostocales, including Baltic Sea bloom-forming taxa Nodularia spumigena, Aphanizomenon flosaquae, and Dolichospermum spp., produce resting stages, known as akinetes, under unfavorable conditions. These akinetes can persist
Externí odkaz:
https://doaj.org/article/0fc106d68a924ba491ba64805f955829
Publikováno v:
Mine Water and the Environment. 42:24-39
Mine waters are a significant point source stressor for aquatic environments, not only due to their acidity and high metal concentrations, but also because of their high electrolyte concentrations. Ion-rich mine waters can disturb the seasonal mixing
Autor:
Inta Dimante-Deimantovica, Saija Saarni, Marta Barone, Natalja Buhhalko, Normunds Stivrins, Natalija Suhareva, Wojciech Tylmann, Alvise Vianello, Jes Vollertsen
Plastics are a particulate novel material in Earth’s history. Due to its persistence and wide-range presence, it has a great potential of being a global age marker and correlation tool between sedimentary profiles. Hence, microplastics are currentl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f60da3e2e861addf6074393a704d3dae
https://doi.org/10.21203/rs.3.rs-2331225/v1
https://doi.org/10.21203/rs.3.rs-2331225/v1
Autor:
Izabela Zawiska, Inta Dimante-Deimantovica, Tomi P. Luoto, Monika Rzodkiewicz, Saija Saarni, Normunds Stivrins, Wojciech Tylmann, Anna Lanka, Martins Robeznieks, Tom Jilbert
Publikováno v:
Water, Vol 12, Iss 5, p 1459 (2020)
Cultural eutrophication, the process by which pollution due to human activity speeds up natural eutrophication, is a widespread and consequential issue. Here, we present the 85-year history of a small, initially Lobelia–Isoëtes dominated lake. The
Externí odkaz:
https://doaj.org/article/a95af951cbce46aea8d7532290d487cf
Publikováno v:
Quaternary, Vol 2, Iss 2, p 18 (2019)
The purpose of this study was to identify relationships between meteorological and hydrological observations and sediment flux rate changes, in order to better understand catchment dynamics. The meteorological and hydrological observations included l
Externí odkaz:
https://doaj.org/article/7bbe234e9bd445289bd2d2594246be9f
Publikováno v:
Quaternary, Vol 2, Iss 2, p 20 (2019)
We investigated 34 sediment cores to reconstruct spatiotemporal variations in hypolimnetic hypoxia for the past 200 years in Lehmilampi, a small lake in Eastern Finland. As hypoxia is essential for varve preservation, spatiotemporal changes in varve
Externí odkaz:
https://doaj.org/article/1e7aa2f451cd45fe9fb2d30d114069d1
Autor:
Tobias Braun, Cameron A. Petrie, Thomas Opel, Cinthya Nava-Fernandez, Sebastian F. M. Breitenbach, Patrick Faulkner, Julie A. Hoggarth, Monica Ionita, Jessica L. Oster, Aurel Perşoiu, Keith M. Prufer, Carole Nehme, Saige Kelmelis, Camilla Francesca Brunello, Saija Saarni, Niklas Hausmann, Annabel Wolf, Ola Kwiecien, Chris Jazwa, Norbert Marwan, Gerd Helle
Publikováno v:
Earth-Science Reviews
Earth-Science Reviews, Elsevier, 2021, pp.103843. ⟨10.1016/j.earscirev.2021.103843⟩
Earth-Science Reviews, Elsevier, 2021, pp.103843. ⟨10.1016/j.earscirev.2021.103843⟩
The role of seasonality is indisputable in climate and ecosystem dynamics. Seasonal temperature and precipitation variability are of vital importance for the availability of food, water, shelter, migration routes, and raw materials. Thus, understandi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34963708be7977d65bf4f7613ad3096f
https://nrl.northumbria.ac.uk/id/eprint/47617/1/Kwiecien_main-manuscript-revised_black_sml.pdf
https://nrl.northumbria.ac.uk/id/eprint/47617/1/Kwiecien_main-manuscript-revised_black_sml.pdf
Comparison of cold season sedimentation dynamics in the non-tidal estuary of the Northern Baltic Sea
In this study, we investigated sedimentation differences between two distinctive cold seasons, in terms of hydmmeteorological and hydrodynamic conditions, in a coastal area of the Northern Baltic Sea in 2018-2020. A combination of sediment trap data,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d8346b3a174a154d12d4b3bbbd4917b
http://hdl.handle.net/10138/356661
http://hdl.handle.net/10138/356661
Autor:
Anneli Poska, Annika Saarto, Jüri Vassiljev, Olga Lisitsyna, Tommi Andersson, Pekka Helenius, Kai Ruohomäki, Saija Saarni, Timo Saarinen, Otso Suominen, Ilkka Syvänperä, Elina Vainio, Sheila Hicks
Publikováno v:
SSRN Electronic Journal.