Zobrazeno 1 - 10 of 25 pro vyhledávání: '"Felipe Sales, de Freitas"'
1
Benthic dissolved silicon and iron cycling at glaciated Patagonian fjord heads
Autor: Katharine R Hendry, Hong Chin Ng, Jon Hawkings, Sebastien Bertrand, Brent Summers, Matthew Sieber, Tim Conway, Felipe Sales de Freitas, James Ward, Helena Pryer, Jemma Wadham, Sandra Arndt
Glacier meltwater supplies a significant amount of silicon (Si) and iron (Fe) sourced from weathered bedrock to downstream ecosystems. However, the extent to which these essential nutrients reach the ocean is regulated by the processes occurring with
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc053d41bdcf8db5f8c4bb92e2814449
https://doi.org/10.5194/egusphere-egu23-2341
Zobrazit plný text záznamu
2
Biogeochemical consequences of a changing Arctic shelf seafloor ecosystem
Autor: David K. A. Barnes, Neil D. Gray, Felipe Sales de Freitas, Ruth L. Airs, Mark A. Stevenson, Terri Souster, Allyson Tessin, Geoffrey D. Abbott, James Ward, Martin Solan, Karen Tait, Katharine R. Hendry, Saskia Rühl, Jasmin A. Godbold, Ian M. Head, Stephen Widdicombe, Robert G. Hilton, Sian F. Henley, Laura J. Grange, Christian März, Johan C. Faust, Adam J. Reed, Sandra Arndt
Publikováno v: März, C.; Freitas, F.S.; Faust, J.C.; Godbold, J.A.; Henley, S.F.; Tessin, A.C.; Abbott, G.D.; Airs, R.; Arndt, S.; Barnes, D.K.A.; Grange, L.J.; Gray, N.D.; Head, I.M.; Hendry, K.R.; Hilton, R.G.; Reed, A.J.; Rühl, S.; Solan, M.; Souster, T.A.; Stevenson, M.A.; Tait, K.; Ward, J.; Widdicombe, S.: Biogeochemical consequences of a changing Arctic shelf seafloor ecosystem. In: Ambio. Vol. 51 (2022) 370-382. (DOI: /10.1007/s13280-021-01638-3)
Maerz, C, Freitas, F, Faust, J, Godbold, J, Henley, S, Tessin, A, Abbott, G, Airs, R, Arndt, S, Barnes, D, Grange, L, Gray, N, Head, I, Hendry, K, Hilton, R, Reed, A, Ruhl, S, Solan, M, Souster, T, Stevenson, M, Tait, K, Ward, J & Widdicombe, S 2021, ' Biogeochemical consequences of a changing Arctic shelf seafloor ecosystem ', Ambio . https://doi.org/10.1007/s13280-021-01638-3
Ambio
März, C, Sales de Freitas, F, Faust, J, Godbold, J, Henley, S, Tessin, A, Abbott, G, Airs, R L, Arndt, S, Barnes, D, Grange, L, Gray, N, Head, I, Hendry, K, Hilton, R, Reed, A, Ruhl, S, Solan, M, Souster, T, Stevenson, M, Tait, K, Ward, J & Widdicombe, S 2022, ' Biogeochemical consequences of a changing Arctic shelf seafloor ecosystem ', AMBIO, vol. 51, no. 2, pp. 370-382 . https://doi.org/10.1007/s13280-021-01638-3
Ambio, 2022, Vol.51, pp.370-382 [Peer Reviewed Journal]
Unprecedented and dramatic transformations are occurring in the Arctic in response to climate change, but academic, public, and political discourse has disproportionately focussed on the most visible and direct aspects of change, including sea ice me
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab1f48d03cd7a1575c8f87e30d995630
https://doi.org/10.1007/s13280-021-01638-3
Zobrazit plný text záznamu
3
Benthic Organic Matter Transformation Drives pH and Carbonate Chemistry in Arctic Marine Sediments
Autor: Allyson Tessin, Katharine R. Hendry, Felipe Sales de Freitas, Sandra Arndt, Christian März, Johan C. Faust
The carbonate chemistry of Arctic Ocean seafloor and its vulnerability to ocean acidification remains poorly explored. This limits our ability to quantify how biogeochemical processes and bottom wa...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1c17a7d879e787b22ecf0fa512956a89
https://doi.org/10.1002/essoar.10507976.1
Zobrazit plný text záznamu
6
Benthic Cycling of Phosphate in the changing Arctic Ocean
Autor: Sandra Arndt, Constance Lefebvre, Felipe Sales de Freitas, Katharine R. Hendry
The Arctic Ocean is currently experiencing rapid oceanographic shifts and significant sea-ice loss as a result of regional atmospheric and oceanic warming. The Barents Sea is a notable example of these phenomena, having seen a near 40% decline of its
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::919ab51843bfde13a63a9d4991247293
https://doi.org/10.5194/egusphere-egu21-8754
Zobrazit plný text záznamu
10
Sedimentary nutrient supply in productive hot spots off the West Antarctic peninsula revealed by silicon isotopes
Autor: Yvonne L. Firing, Felipe Sales de Freitas, Jennifer Pike, Lucie Cassarino, Ellen MacDonald, Sandra Arndt, Sian F. Henley, Katharine R. Hendry
Publikováno v: Cassarino, L, Hendry, K R, Henley, S F, Macdonald, E, Arndt, S, Freitas, F S, Pike, J & Firing, Y L 2020, ' Sedimentary Nutrient Supply in Productive Hot Spots off the West Antarctic Peninsula Revealed by Silicon Isotopes ', Global Biogeochemical Cycles, vol. 34, no. 12 . https://doi.org/10.1029/2019GB006486
Cassarino, L, Hendry, K R, Henley, S F, MacDonald, E, Arndt, S, Freitas, F S, Pike, J & Firing, Y L 2020, ' Sedimentary nutrient supply in productive hotspots off the West Antarctic Peninsula revealed by silicon isotopes ', Global Biogeochemical Cycles, vol. 34, no. 12, e2019GB006486 . https://doi.org/10.1029/2019GB006486
In this study we evaluate the benthic fluxes of silicic acid along the West Antarctic Peninsula (WAP). Silicic acid (DSi) is one of the macronutrients essential in fuelling biological hotspots of diatom-dominated primary production along the WAP. Her
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a1a110a03a96b10ea16229c6dff09b7
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje