Výsledky vyhledávání - "Philipp Rosenkranz"

Ag nanoparticles: size- and surface-dependent effects on model aquatic organisms and uptake evaluation with NanoSIMS

Autor: Anastasia Georgantzopoulou, Anna Lankoff, Maria Wojewódzka, Jean-Nicolas Audinot, Marcin Kruszewski, Lucien Hoffmann, Maria Dusinska, S. Girija, Philipp Rosenkranz, Yekkuni L. Balachandran, Arno C. Gutleb, Cédric Guignard

Publikováno v: Repositorio de Resultados de Investigación del INIA
INIA: Repositorio de Resultados de Investigación del INIA
Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria INIA
Nanotoxicology; Vol 7

This study aims to assess the effects of Ag particles synthesised by a chemical (Ag 20, 200 nm) and biological method (Ag 23, 27 nm) in aquatic organisms: the bacterium Vibrio fischeri, the alga Desmodesmus subspicatus and the crustacean Daphnia magn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3611ecf2f3f7af5856e52493c73eafac

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Determination of movement profiles based on open-source data from social media

Autor: Philipp Rosenkranz, Wilfried Honekamp

Publikováno v: Mobility in a Globalised World 2021 ISBN: 9783863098612

Some crime cases cannot be investigated due to the discrepancy between their socially harmful nature and the level of intervention required to investigate them. Investigative approaches in connection with special collection methods of open-source dat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d636772490a0293f131f9b124bcff9d
https://doi.org/10.20378/irb-58356

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Negligible cytotoxicity induced by different titanium dioxide nanoparticles in fish cell lines

Autor: Mona Connolly, María Luisa Fernández-Cruz, Azucena Bermejo-Nogales, Philipp Rosenkranz, José María Navas

Titanium dioxide nanoparticles (TiO2-NPs) have a wide number of applications in cosmetic, solar and paint industries due to their photocatalyst and ultraviolet blocking properties. The continuous increase in the production of TiO2-NPs enhances the ri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce1c025f83e092b99a4e9d4ec424fa1b
http://hdl.handle.net/20.500.12792/3574

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A Distributed Test System Architecture for Open-source IoT Software

Autor: Matthias Wählisch, Emmanuel Baccelli, Philipp Rosenkranz, Ludwig Ortmann

Publikováno v: ACM MobiSys Workshop on IoT challenges in Mobile and Industrial Systems (IoT-Sys-2015)
ACM MobiSys Workshop on IoT challenges in Mobile and Industrial Systems (IoT-Sys-2015), May 2015, Florence, Italy. ⟨10.1145/2753476.2753481⟩
IoT-Sys@MobiSys

International audience; In this paper, we discuss challenges that are specific to testing of open IoT software systems. The analysis reveals gaps compared to wireless sensor networks as well as embedded software. We propose a testing framework which

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d08cf7fb2030724cbd676cad98a51d5
https://hal.inria.fr/hal-01244763/document

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Effects of nanoparticles of TiO2 on food depletion and life-history responses of Daphnia magna

Autor: Philipp Rosenkranz, Claudia Rivetti, Carlos Barata, José María Navas, Bruno Campos

The extent to which different forms of nanoparticles of titanium dioxide (nano-TiO2) aggregated with microalgae, decreased food levels and hence impaired growth, reproduction and fitness of Daphnia magna individuals were studied. Treatments included

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b4240ec3aa0c6ccf2472f99881f463f
http://hdl.handle.net/20.500.12792/4952

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In vitro dose-response effects of poly(amidoamine) dendrimers [amino-terminated and surface-modified with N-(2-hydroxydodecyl) groups] and quantitative determination by a liquid chromatography-hybrid quadrupole/time-of-flight mass spectrometry based method

Autor: Amadeo R. Fernández-Alba, María Luisa Fernández-Cruz, Philipp Rosenkranz, José María Navas, María Dolores Hernando, Maria M. Ulaszewska

Publikováno v: Repositorio de Resultados de Investigación del INIA
Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria INIA
INIA: Repositorio de Resultados de Investigación del INIA

This article presents a dose-response study of the effects of two types of third-generation (G3) and fourth-generation poly(amidoamine) (PAMAM) dendrimers on two cell lines (RTG-2 and H4IIE) by in vitro cytotoxicity assays with 3-(4,5-dimethylthizol-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e31817e8ef11f7a157af6ad0af082a43
https://pubmed.ncbi.nlm.nih.gov/22875538

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Effects of cerium oxide nanoparticles to fish and mammalian cell lines An assessment of cytotoxicity and methodology

Autor: M.B. Ramírez-Fernández, José María Navas, Philipp Rosenkranz, Juan C. Flores, Marta Fernández, Estefanía Conde, María Luisa Fernández-Cruz

Two cerium oxide nanoparticles (CeO2 NPs) and one micro-sized CeO2 particle were thoroughly characterized in their pristine form, in water and in cell culture medium. The particles were tested for cytotoxicity to the H4IIE rat hepatoma cell line or t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73d036892a94587fc6706bf1623b4e63
http://hdl.handle.net/20.500.12792/3889

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Interspecies comparisons on the uptake and toxicity of silver and cerium dioxide nanoparticles

Autor: Birgit K, Gaiser, Teresa F, Fernandes, Mark A, Jepson, Jamie R, Lead, Charles R, Tyler, Mohammed, Baalousha, Anamika, Biswas, Graham J, Britton, Paula A, Cole, Blair D, Johnston, Yon, Ju-Nam, Philipp, Rosenkranz, Tessa M, Scown, Vicki, Stone

Publikováno v: Environmental toxicology and chemistry. 31(1)

An increasing number and quantity of manufactured nanoparticles are entering the environment as the diversity of their applications increases, and this will lead to the exposure of both humans and wildlife. However, little is known regarding their po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::00cb435158a4140e767c32ca9ac53de0
https://pubmed.ncbi.nlm.nih.gov/22002553

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Effects of dietary exposure to the pyrethroid pesticide esfenvalerate on medaka (Oryzias latipes)

Autor: Juergen Geist, Ingeborg Werner, Philipp Rosenkranz, David E. Hinton, Mark S. Okihiro

Publikováno v: Marine environmental research. 54(3-5)

The pyrethroid insecticide esfenvalerate is widely used on orchard crops throughout California. In the aquatic environment, this compound is likely to accumulate in sediments, food particles and benthic organisms due to its lipophilicity and environm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb0df4a10057fda10d97d92c36117181
https://pubmed.ncbi.nlm.nih.gov/12408625

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Effects of silver and cerium dioxide micro- and nano-sized particles on Daphnia magna

Autor: Anamika Biswas, Mark A. Jepson, Philipp Rosenkranz, Jamie R. Lead, Birgit K Gaiser, Charles R. Tyler, Teresa F. Fernandes, Vicki Stone

Publikováno v: Journal of Environmental Monitoring. 13:1227

Acute (96 h) and chronic (21 d) exposures of Daphnia magna neonates were carried out with nano- and micro-sized Ag and CeO(2) particles to assess the influence of both material and size of particles on mortality and moulting. Mortality rates for silv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dd0c4c71c485be6a580a62c5211c532
https://doi.org/10.1039/c1em10060b

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