Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Deborah Berhanu"'
Autor:
Deborah Berhanu, Andrew J. Thorley, Superb K. Misra, Eugenia Valsami-Jones, Teresa D. Tetley, Sinbad Sweeney
Publikováno v:
Carbon. 78:26-37
Multiwalled carbon nanotube (MWCNT) length is suggested to critically determine their pulmonary toxicity. This stems from in vitro and in vivo rodent studies and in vitro human studies using cell lines (typically cancerous). There is little data usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96074ca94630e4a43d7d15a474a66395
https://doi.org/10.1016/j.carbon.2014.06.033
https://doi.org/10.1016/j.carbon.2014.06.033
Autor:
Alberto Katsumiti, Miren P. Cajaraville, Kieren T. Howard, Miriam Oron, Inmaculada Arostegui, Deborah Berhanu, Paul Reip, Eugenia Valsami-Jones
Publikováno v:
Nanotoxicology. 9:543-553
Increasing the production and applications of TiO2 nanoparticles (NPs) has led to grow concerns about the consequences for the environment. In this study, we investigated the effects of a set of TiO2 NPs on the viability of mussel hemocytes and gill
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90f5880138405ac6a2d51f5df6554220
https://doi.org/10.3109/17435390.2014.952362
https://doi.org/10.3109/17435390.2014.952362
Autor:
Henriette Selck, Superb K. Misra, Gary Thomas Banta, Valery E. Forbes, Deborah Berhanu, Eugenia Valsami-Jones, Tina Ramskov
Publikováno v:
Environmental Toxicology and Chemistry. 33:1976-1987
Copper oxide (CuO) nanoparticles (NPs) are among the most widely used engineered NPs and are thus likely to end up in the environment, predominantly in sediments. Copper oxide NPs have been found to be toxic to a variety of (mainly pelagic) organisms
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::871153a49d886116548b66d91f97eda8
https://doi.org/10.1002/etc.2639
https://doi.org/10.1002/etc.2639
Autor:
Sasha Verchovsky, Gordon Cressey, Deborah Berhanu, Lauren E. Howard, Zita Martins, Richard Matthewman, Vlad Stolojan, Mark A. Sephton, Kieren T. Howard, Phil A. Bland, Melanie J. Bailey, Chris Jeynes
Publikováno v:
Nature Geoscience. 6:1018-1022
Meteorites can have played a role in the delivery of the building blocks of life to Earth only if organic compounds are able to survive the high pressures and temperatures of an impact event. Although experimental impact studies have reported the sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2146bddbe5ebe1b8afe1e8cef3ba3fa0
https://doi.org/10.1038/ngeo1996
https://doi.org/10.1038/ngeo1996
Autor:
Meital Portugal-Cohen, Deborah Berhanu, Miriam Oron, Eugenia Valsami-Jones, Yoram Milner, Zeev Ma’or, Yoram Soroka, Dror Cohen, François Brégégère, Noam Hai
Publikováno v:
Toxicology in Vitro
The increasing use of nano-sized materials in our environment, and in many consumer products, dictates new safety concerns. In particular, adequate experimental models are needed to evaluate skin toxicity of metal oxide ions, commonly found in cosmet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8a04884231f42a4f2c0c5218bdc389a
https://doi.org/10.1016/j.tiv.2012.08.026
https://doi.org/10.1016/j.tiv.2012.08.026
Publikováno v:
Science of The Total Environment. 438:225-232
Dissolution of nanoparticles (NPs) is an important property that alters their abundance and is often a critical step in determining safety of nanoparticles. The dissolution status of the NPs in exposure media (i.e. whether they remain in particulate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f929c77fffbf096d7538cab324f5de3
https://doi.org/10.1016/j.scitotenv.2012.08.066
https://doi.org/10.1016/j.scitotenv.2012.08.066
Autor:
Deborah Berhanu, Superb K. Misra, Henriette Selck, Valery E. Forbes, Eugenia Valsami-Jones, Agnieszka Dybowska, Chengfang Pang
Publikováno v:
Aquatic Toxicology
Increasing use of engineered nanoparticles (NPs) is likely to result in release of these particles to the aquatic environment where the NPs may eventually accumulate in sediment. However, little is known about the potential ecotoxicity of sediment-as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cde957370a5adf7107fa253ad0dc788d
Autor:
Superb K. Misra, Paul O'Brien, Paul Christian, Agnieszka Dybowska, Deborah Berhanu, Marie Noële Croteau, Samuel N. Luoma, Eugenia Valsami-Jones
Publikováno v:
Environmental Pollution. 159:266-273
Understanding the behavior of engineered nanoparticles in the environment and within organisms is perhaps the biggest obstacle to the safe development of nanotechnologies. Reliable tracing is a particular issue for nanoparticles such as ZnO, because
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cd4c096ef7b90d5ea1ab38bd22adf0e
https://doi.org/10.1016/j.envpol.2010.08.032
https://doi.org/10.1016/j.envpol.2010.08.032
Autor:
John C. deMello, R. McIntyre, Deborah Berhanu, Eugenia Valsami-Jones, Christopher J. Drury, Adrian M. Nightingale, Siva H. Krishnadasan, Xize Niu
Publikováno v:
Lab Chip. 11:1221-1227
We report a versatile capillary-based droplet reactor for the controlled synthesis of nanoparticles over a wide range of flow conditions and temperatures. The reactor tolerates large flow-rate differentials between individual reagent streams, and all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8c7761225b274154985683b09f3a88f
https://doi.org/10.1039/c0lc00507j
https://doi.org/10.1039/c0lc00507j
Autor:
Pierre-Emmanuel Buffet, Jin-Fen Pan, Christine Herrenknecht, Olivia Fossi Tankoua, Laurence Poirier, Catherine Mouneyrac, Deborah Berhanu, Paul Reip, Eugenia Valsami-Jones, Michèle Roméo, Marielle Guibbolini, Jean-Claude Amiard, Christine Risso, Jean-Baptiste Bérard, Claude Amiard-Triquet
Publikováno v:
Chemosphere
Chemosphere (0045-6535) (Pergamon-elsevier Science Ltd), 2011-06, Vol. 84, N. 1, P. 166-174
Chemosphere (0045-6535) (Pergamon-elsevier Science Ltd), 2011-06, Vol. 84, N. 1, P. 166-174
Engineered nano-sized Cu oxide particles are extensively used in diverse applications. Because aquatic environments are the ultimate "sink" for all contaminants, it is expected that nanoparticles (NP) will follow the same fate. In this study, two mar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa7ca5409b1878456987414577c41b25