Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Natalia Venturini"'
Publikováno v:
Diversity, Vol 16, Iss 11, p 688 (2024)
We examined the taxonomical and functional traits of free-living nematodes, focusing on their density by genus, maturity index (MI), and trophic diversity index (ITD) to determine whether these indices are sensitive to changes in the organic content
Externí odkaz:
https://doaj.org/article/010c06ca83134431abd210e2bbfe8f88
Autor:
NATALIA VENTURINI, LUIS CERPA, NOELIA KANDRATAVICIUS, GASTÓN MANTA, BÁSLAVI CÓNDOR-LUJÁN, JENNIFER PEREIRA, RUBENS C.L. FIGUEIRA, PABLO MUNIZ
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 95, Iss suppl 3 (2023)
Abstract Understand the origin, transport, and character of organic matter entering Antarctic fjords is essential as they are major components of the global carbon cycle and budget. Macromolecular pools of particulate organic matter, bulk organic geo
Externí odkaz:
https://doaj.org/article/975e4f4f324e416e90aa39a89ea00328
Autor:
Pablo Muniz, Natalia Venturini, César C. Martins, Alia Bano Munshi, Felipe García-Rodríguez, Ernesto Brugnoli, Ana Lúcia Lindroth Dauner, Márcia Caruso Bícego, Javier García-Alonso
Publikováno v:
Brazilian Journal of Oceanography, Vol 63, Iss 3, Pp 311-330 (2015)
AbstractSituated opposite the Freshwater Front, Montevideo city with its more than 1.5 million inhabitants encircles Montevideo Bay, where one of the most active and polluted harbors in South America is located. Faecal sterols, trace metals, organoch
Externí odkaz:
https://doaj.org/article/a209b4130702429382ba39cd60514132
Autor:
Felipe Garcia-Rodriguez, Laura del Puerto, Natalia Venturini, Ana Laura Pita, Ernesto Brugnoli, Leticia Burone, Pablo Muniz
Publikováno v:
Brazilian Journal of Oceanography, Vol 59, Iss 4, Pp 293-310 (2011)
A study on sediment surface diatom composition in relation to both protein/carbohydrate content and salinity was carried out in Montevideo Bay and the adjacent coastal zone. Samples were seasonally taken during one year along a human impact gradient,
Externí odkaz:
https://doaj.org/article/7575c76afecc47c88b736a3b68bd45e5
Publikováno v:
Brazilian Journal of Oceanography, Vol 52, Iss 2, Pp 123-134 (2004)
In order to determine the sedimentological and physico-chemical characteristics of the benthic environment and also the level, distribution and probable sources of aliphatic and polycyclic aromatic hydrocarbons, sediment samples were collected at 28
Externí odkaz:
https://doaj.org/article/fa76e6deb8964bcebc05dea3a2ee2a15
Autor:
Natalia Venturini Caballero
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
Os ambientes costeiros marinhos são sítios de uma intensa produção, movimentação e enterramento de carbono orgânico, já que uma fração substancial do material orgânico produzido na zona eufótica deposita-se nos sedimentos e constitui a pr
Autor:
María Eugenia, Pedelacq, Griselda, Garaffo, Elizabeth, Llanos, Natalia, Venturini, Pablo, Muniz
Publikováno v:
Marine Pollution Bulletin. 184:114101
Changes in species composition and relative abundance caused by pollution might have an impact on the community dynamics and ecosystem functioning. Macrobenthos are widely used as indicators of marine environmental health due to their sensitive to di
Autor:
Natalia Venturini, César C. Martins, Vanessa Hatje, Poliana Tinelli, Angelo F. Bernardino, Luiz Eduardo de Oliveira Gomes, Heliatrice Louise Hadlich
Publikováno v:
Ecological Indicators. 95:21-31
Estuaries are under major impacts from pollution even when managed as conservation units. Here we used multiple biogeochemical indexes of contamination and trophic status, including faecal sterols, biopolymers and trace metals, to determine and compa
Autor:
Leticia González, Laura Perez Becoña, Felipe García-Rodríguez, Natalia Venturini, Adriana Tudurí, Laura del Puerto, Carolina Lescano, Soledad Costa, Leandro Bergamino, Lorena Rodríguez-Gallego
Publikováno v:
Marine pollution bulletin. 165
Within two coastal shallow lagoons, trophic state was assessed by integrating water and sediment chemical indicators such as the TRIX and the benthic biopolymeric carbon (BPC) trophic indicator, altogether with biological environmental indicators (di
Autor:
Andrés Pérez-Parada, Natalia Venturini, Camilo García-Sposito, Fabrizio Scarabino, Leandro Bergamino, Laura Perez, Mauricio Rodríguez Chialanza, Soledad Costa, Adriana Tudurí, Chad S. Lane, Carolina Lescano, Lorena Rodríguez-Gallego, Valentina Amaral, Felipe García-Rodríguez
Publikováno v:
Organic Geochemistry. 125:55-65
Characterization of the sedimentary organic matter (SOM) within an intermittently open coastal lagoon in SE Uruguay was carried out using optical properties of dissolved organic matter (DOM), stable isotope analyses (δ13C and δ15N) and mineralogica