| publications-1291 |
PEER REVIEWED ARTICLE |
2015 |
Emma L. Schymanski , Heinz P. Singer , Jaroslav Slobodnik , Ildiko M. Ipolyi , Peter Oswald , Martin Krauss , Tobias Schulze , Peter Haglund , Thomas |
Non-target screening with high-resolution mass spectrometry: critical review using a collaborative trial on water analysis |
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10.1007/s00216-015-8681-7 |
Uncategorized |
Uncategorized |
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No abstract available |
603437 |
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| publications-1292 |
PEER REVIEWED ARTICLE |
2015 |
Christine Hug , Moritz Sievers , Richard Ottermanns , Henner Hollert , Werner Brack , Martin Krauss |
Linking mutagenic activity to micropollutant concentrations in wastewater samples by partial least square regression and subsequent identification of variables |
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10.1016/j.chemosphere.2015.05.072 |
Uncategorized |
River Basins |
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No abstract available |
603437 |
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| publications-1293 |
PEER REVIEWED ARTICLE |
2015 |
Lieke J.C. Coppens , Jos A.G. van Gils , Thomas L. ter Laak , Bernard W. Raterman , Annemarie P. van Wezel |
Towards spatially smart abatement of human pharmaceuticals in surface waters: Defining impact of sewage treatment plants on susceptible functions |
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10.1016/j.watres.2015.05.061 |
Uncategorized |
Natural Water Bodies |
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No abstract available |
603437 |
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| publications-1294 |
PEER REVIEWED ARTICLE |
2015 |
Soňa Smetanová , Janet Riedl , Dimitar Zitzkat , Rolf Altenburger , Wibke Busch |
High-throughput concentration-response analysis for omics datasets |
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10.1002/etc.3025 |
Uncategorized |
Uncategorized |
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Abstract   Omics-based methods are increasingly used in current ecotoxicology. Therefore, a large number of observations for various toxic substances and organisms are available and may be used for identifying modes of action, adverse outcome pathways, or novel biomarkers. For these purposes, good statistical analysis of toxicogenomic data is vital. In contrast to established ecotoxicological techniques, concentration–response modeling is rarely used for large datasets. Instead, statistical hypothesis testing is prevalent, which provides only a limited scope for inference. The present study therefore applied automated concentration–response modeling for 3 different ecotoxicotranscriptomic and ecotoxicometabolomic datasets. The modeling process was performed by simultaneously applying 9 different regression models, representing distinct mechanistic, toxicological, and statistical ideas that result in different curve shapes. The best-fitting models were selected by using Akaike's information criterion. The linear and exponential models represented the best data description for more than 50% of responses. Models generating U-shaped curves were frequently selected for transcriptomic signals (30%), and sigmoid models were identified as best fit for many metabolomic signals (21%). Thus, selecting the models from an array of different types seems appropriate, because concentration–response functions may vary because of the observed response type, and they also depend on the compound, the organism, and the investigated concentration and exposure duration range. The application of concentration–response models can help to further tap the potential of omics data and is a necessary step for quantitative mixture effect assessment at the molecular response level. Environ Toxicol Chem 2015;34:2167–2180. © 2015 SETAC |
603437 |
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| publications-1295 |
PEER REVIEWED ARTICLE |
2015 |
C. Lindim , I.T. Cousins , J. vanGils |
Estimating emissions of PFOS and PFOA to the Danube River catchment and evaluating them using a catchment-scale chemical transport and fate model |
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10.1016/j.envpol.2015.08.050 |
Uncategorized |
Uncategorized |
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No abstract available |
603437 |
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| publications-1296 |
PEER REVIEWED ARTICLE |
2016 |
C. Lindim , J. van Gils , I.T. Cousins |
A large-scale model for simulating the fate & transport of organic contaminants in river basins |
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10.1016/j.chemosphere.2015.09.051 |
Uncategorized |
Natural Water Bodies |
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No abstract available |
603437 |
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| publications-1297 |
PEER REVIEWED ARTICLE |
2015 |
Werner Brack |
The Challenge : Prioritization of emerging pollutants |
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10.1002/etc.3046 |
Predictive Analytics |
Uncategorized |
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No abstract available |
603437 |
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| publications-1298 |
PEER REVIEWED ARTICLE |
2015 |
Christiane Heiss , Anette Küster |
In Response : A regulatory perspective on prioritization of emerging pollutants in the context of the Water Framework Directive |
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10.1002/etc.3047 |
Uncategorized |
Natural Water Bodies |
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No abstract available |
603437 |
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| publications-1299 |
PEER REVIEWED ARTICLE |
2015 |
Valeria Dulio , Jaroslav Slobodnik |
In Response : The NORMAN perspectives on prioritization of emerging pollutants |
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10.1002/etc.3048 |
Simulation & Modeling |
Precipitation & Ecological Systems |
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No abstract available |
603437 |
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| publications-1300 |
PEER REVIEWED ARTICLE |
2015 |
Michael Faust , Thomas Backhaus |
In Response : Prioritization and standard setting for pollutant mixtures in the aquatic environment: A business consultants perspective |
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10.1002/etc.3049 |
Simulation & Modeling |
Precipitation & Ecological Systems |
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No abstract available |
603437 |
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