Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Sergio Ribeiro Guevara"'
Autor:
Jan Gačnik, Igor Živković, Sergio Ribeiro Guevara, Radojko Jaćimović, Jože Kotnik, Milena Horvat
Publikováno v:
Sensors, Vol 21, Iss 7, p 2501 (2021)
Understanding atmospheric mercury chemistry is the key for explaining the biogeochemical cycle of mercury and for improving the predictive capability of computational models. Increased efforts are being made to ensure comparable Hg speciation measure
Externí odkaz:
https://doaj.org/article/e6066d7dc46141d5b79ce19118759a35
Autor:
Andrea Rizzo, Romina Daga, Marina Arcagni, Soledad Pérez Catán, Débora Bubach, Ricardo Sánchez, Sergio Ribeiro Guevara, María A. Arribére
Publikováno v:
Ecología Austral, Vol 20, Iss 2 (2010)
Los elementos traza, que incluyen a los metales pesados, llegan a los ecosistemas acuáticos desde fuentes naturales y antrópicas. Los metales pesados se encuentran entre los contaminantes ambientales más importantes debido a su toxicidad, permanen
Externí odkaz:
https://doaj.org/article/7fb9599dabc44dd6b54fa178db4efad6
Autor:
Aranza Apestegui, Romina Juncos, Romina Daga, Juan Pablo Barriga, Andrea Rizzo, Sergio Ribeiro Guevara
Publikováno v:
Journal of Soils and Sediments. 23:1552-1567
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1369636c4e36a4cde1e008f9876d9f11
https://doi.org/10.1007/s11368-023-03429-7
https://doi.org/10.1007/s11368-023-03429-7
Autor:
Iris Cáceres-Saez, Daniela Haro, Olivia Blank, Anelio Aguayo-Lobo, Catherine Dougnac, Cristóbal Arredondo, H. Luis Cappozzo, Sergio Ribeiro Guevara
Publikováno v:
Polar Biology. 45:537-548
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0f46842b9be309d067685a5f9faedc1
https://doi.org/10.1007/s00300-022-03012-9
https://doi.org/10.1007/s00300-022-03012-9
Autor:
Sergio Ribeiro Guevara
Publikováno v:
Limnology and Freshwater Biology. :1299-1301
In ultraoligotrophic lakes of Andean Patagonia, microbial assemblages at the base of pelagic food webs bear high THg concentrations compared to planktonic consumers. In this study, we evaluate experimentally the passive and active (trophic) uptake of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d12c4c4af87f1e273f26b96a408c5d1
https://doi.org/10.31951/2658-3518-2022-a-3-1299
https://doi.org/10.31951/2658-3518-2022-a-3-1299
Autor:
Olivia Blank, Sergio Ribeiro Guevara, Cristóbal Arredondo, Iris Cáceres-Saez, Anelio Aguayo-Lobo, Daniela Haro, Catherine Dougnac, H. Luis Cappozzo
Publikováno v:
Environmental Science and Pollution Research. 28:31746-31757
On a global scale, cetaceans are recognized well indicators of marine ecosystem health. Trace elements accumulate in their bodies and potentially constitute a toxicological threat. Here, the concentrations of essential Se; unknown physiological eleme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::299625abc449efdaf20e8dedf4010a7e
https://doi.org/10.1007/s11356-021-12890-1
https://doi.org/10.1007/s11356-021-12890-1
Autor:
Soledad Perez Catán, María Arribére, María Inés Messuti, Sergio Ribeiro Guevara, Débora Bubach
Publikováno v:
Annals of Environmental Science and Toxicology. 4:005-015
The atmospheric pollution associated with the volcano Copahue activity was evaluated by analyzing the concentration of 33 elements including heavy metals in lichens. Fruticose thalli were collected between 7 and 18 km from the volcano crater, compris
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc992e8add0d60e88625b8ca65e560f3
https://doi.org/10.17352/aest.000019
https://doi.org/10.17352/aest.000019
Autor:
Débora Bubach, María Arribére, María Inés Messuti, Sergio Ribeiro Guevara, Soledad Perez Catán
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Mercury and heavy metal contents are monitored using lichens as a tool for evaluation of air pollution. Lichens allow the identification of zones with anthropic impact, pollution hotspots and natural sources of contamination like volcanic emissions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a4e8f19e06735e5f143130492b8fe5b
https://doi.org/10.1016/j.apr.2019.12.005
https://doi.org/10.1016/j.apr.2019.12.005
Autor:
Aranza Apestegui, Romina Juncos, Romina Daga, Juan Pablo Barriga, Andrea Rizzo, Sergio Ribeiro Guevara
Publikováno v:
Journal of Soils and Sediments. 23:1606-1606
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7d1a49dc3e95f681356215897eb0627
https://doi.org/10.1007/s11368-023-03461-7
https://doi.org/10.1007/s11368-023-03461-7
Publikováno v:
The Science of the total environment. 815
The aim of this work was to study the absorption, distribution through the hemolymph, and bioaccumulation of arsenic by the freshwater Pomacea canaliculata using a short-lived tracer (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83faea94b4d7846a373d69c339bc58ac
https://pubmed.ncbi.nlm.nih.gov/34990689
https://pubmed.ncbi.nlm.nih.gov/34990689