Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Renata Behra"'
Autor:
Stephanie N. Merbt, Alexandra Kroll, Manu Tamminen, Patrick A. Rühs, Bettina Wagner, Linn Sgier, Olga Sembalova, Bernd Abel, Ahmed Tlili, Kristin Schirmer, Renata Behra
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
Periphyton is a freshwater biofilm composed of prokaryotic and eukaryotic communities that occupy rocks and sediments, forming the base of the food web and playing a key role in nutrient cycling. Given the large surface that periphyton comprises, it
Externí odkaz:
https://doaj.org/article/696887e8be9547dab883797cc24b2ab5
Publikováno v:
Frontiers in Microbiology, Vol 9 (2018)
Stream biofilms have been shown to be among the most sensitive indicators of environmental stress in aquatic ecosystems and several endpoints have been developed to measure biofilm adverse effects caused by environmental stressors. Here, we compare t
Externí odkaz:
https://doaj.org/article/b7844a60de124d7c961d0090eb20962b
Autor:
Laura Sigg, Yang Yue, Hannah Schug, Lena Röhder, Flavio Piccapietra, Niksa Odzak, Carl Isaacson, Ksenia Groh, Renata Behra, Kristin Schirmer
Publikováno v:
CHIMIA, Vol 68, Iss 11 (2014)
Nanoecotoxicology strives to understand the processes and mechanisms by which engineered nanoparticles (ENP) may exert toxic effects on aquatic organisms. Detailed knowledge of the chemical reactions of nanoparticles in the media and of their interac
Externí odkaz:
https://doaj.org/article/e9ab02ee775b47eaa6f6422995ff9c70
Publikováno v:
PLoS ONE, Vol 9, Iss 10, p e110709 (2014)
Streams are potential receiving compartments for engineered nanoparticles (NP). In streams, NP may remain dispersed or settle to the benthic compartment. Both dispersed and settling NP can accumulate in benthic biofilms called periphyton that are ess
Externí odkaz:
https://doaj.org/article/35133a7ebf09421dac3bf3fd681594cc
Publikováno v:
CHIMIA, Vol 51, Iss 12 (1997)
A close collaboration between environmental chemistry and biological sciences is required for a complete understanding of ecotoxicological effects. Bioavailability and uptake of pollutants cannot be regarded as isolated chemical or biological questio
Externí odkaz:
https://doaj.org/article/0b8ff531bb184cf48ee9c1d26187b92b
Autor:
Ahmed Tlili, Åsa Arrhenius, Juliane Hollender, Renata Behra, Nicolas Creusot, Bettina Wagner, Natàlia Corcoll, Thomas Backhaus
Publikováno v:
Environmental Science and Technology
Environmental Science and Technology, American Chemical Society, 2020, 54 (17), pp.10745-10753. ⟨10.1021/acs.est.0c02975⟩
Environmental Science and Technology, American Chemical Society, 2020, 54 (17), pp.10745-10753. ⟨10.1021/acs.est.0c02975⟩
Preventing and remedying fresh waters from chemical pollution is a fundamental societal and scientific challenge. With other nonchemical stressors potentially co-occurring, assessing the ecological consequences of reducing chemical loads in the envir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b386d36c79f12e79a2f5a1cccdc5b62c
https://hal.inrae.fr/hal-02987091
https://hal.inrae.fr/hal-02987091
Publikováno v:
Aquatic Toxicology. 197:41-46
Cerium (Ce) and cerium oxide nanoparticles (CeO2 NP) are increasingly used in different applications. Upon their release into the aquatic environment, the exposure of aquatic organisms becomes likely. In this study, the uptake of CeO2 NP and Ce3+ int
Publikováno v:
Environmental Science: Nano. 5:1397-1407
Silver nanoparticles (AgNPs) are widely used as antimicrobial agents. During their life cycle, some of the AgNPs are released into natural environments, where chronic exposure to them can continue to cause harmful effects on microorganisms. However,
Publikováno v:
Environmental Science & Technology. 51:2447-2455
With the accelerated use of silver nanoparticles (AgNP) in commercial products, streams will increasingly serve as recipients of, and repositories for, AgNP. This raises concerns about the potential toxicity of these nanomaterials in the environment.
Autor:
Patricia A. Holden, Baoshan Xing, Ronald F. Turco, David E. Speed, Eva Wong, Danail Hristozov, Arturo A. Keller, Mark R. Wiesner, W. Matthew Henderson, Robert A. Hoke, P. Lee Ferguson, Kerstin Hund-Rinke, Monita Sharma, Barbara Herr Harthorn, Laurence Deydier-Stephan, Martin Scheringer, Roger M. Nisbet, Edward Salinas, Yasir Sultan, Andre E. Nel, Agnes B. Kane, Wess Lovell, Catherine J. Murphy, Larry Kapustka, Fred Klaessig, Monika Mortimer, Hunter S. Lenihan, Elaine A. Cohen Hubal, Jason C. White, Renata Behra, Jorge L. Gardea-Torresdey, Paul Westerhoff, Elijah J. Petersen, Yoram Cohen, Damià Barceló, Meghan Steele Horan, Hilary A. Godwin, Teresa F. Fernandes, David Avery, John M. Johnston
Publikováno v:
Environmental science & technology, vol 50, iss 12
Holden, PA; Gardea-Torresdey, JL; Klaessig, F; Turco, RF; Mortimer, M; Hund-Rinke, K; et al.(2016). Considerations of Environmentally Relevant Test Conditions for Improved Evaluation of Ecological Hazards of Engineered Nanomaterials. Environmental Science and Technology, 50(12), 6124-6145. doi: 10.1021/acs.est.6b00608. UCLA: Retrieved from: http://www.escholarship.org/uc/item/48z1v2fw
Holden, PA; Gardea-Torresdey, JL; Klaessig, F; Turco, RF; Mortimer, M; Hund-Rinke, K; et al.(2016). Considerations of Environmentally Relevant Test Conditions for Improved Evaluation of Ecological Hazards of Engineered Nanomaterials. Environmental Science and Technology, 50(12), 6124-6145. doi: 10.1021/acs.est.6b00608. UCLA: Retrieved from: http://www.escholarship.org/uc/item/48z1v2fw
© 2016 American Chemical Society. Engineered nanomaterials (ENMs) are increasingly entering the environment with uncertain consequences including potential ecological effects. Various research communities view differently whether ecotoxicological te