Publications by authors named "Jochen Koop"

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When the small ones tease the largest: Microplastic and phthalate ester occurrence in cetaceans occasionally found in the German North Sea and Baltic Sea.
Bianca Unger, Carolin Philipp, Sonja M Ehlers, Cristina Panti, Matteo Baini, Jochen H E Koop

Mar Pollut Bull· September 2025

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Characterization of three plastic forms: Plasticoncrete, plastimetal and plastisessiles.
Julius A Ellrich, Sonja M Ehlers, Shunji Furukuma, Bernadette Pogoda, Jochen H E Koop

Sci Total Environ· October 2023

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Microplastic load and polymer type composition in European rocky intertidal snails: Consistency across locations, wave exposure and years.
Sonja M Ehlers, Julius A Ellrich, Jochen H E Koop

Environ Pollut· January 2022

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Freshwater insects of different feeding guilds ingest microplastics in two Gulf of Guinea tributaries in Nigeria.
Emmanuel O Akindele, Sonja M Ehlers, Jochen H E Koop

Environ Sci Pollut Res Int· September 2020

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PVC and PET microplastics in caddisfly (Lepidostoma basale) cases reduce case stability.
Sonja M Ehlers, Tamara Al Najjar, Thomas Taupp, Jochen H E Koop

Environ Sci Pollut Res Int· June 2020

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Quantitative analysis of PET microplastics in environmental model samples using quantitative H-NMR spectroscopy: validation of an optimized and consistent sample clean-up method.
Nadine Peez, Jochen Becker, Sonja M Ehlers, Melanie Fritz, Christian B Fischer, Jochen H E Koop

Anal Bioanal Chem· November 2019

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Correction to: Quantitative analysis of PET microplastics in environmental model samples using quantitative H-NMR spectroscopy: validation of an optimized and consistent sample clean-up method.
Nadine Peez, Jochen Becker, Sonja M Ehlers, Melanie Fritz, Christian B Fischer, Jochen H E Koop

Anal Bioanal Chem· November 2019

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Metabolic activity and behavior of the invasive amphipod Dikerogammarus villosus and two common Central European gammarid species (Gammarus fossarum, Gammarus roeselii): Low metabolic rates may favor the invader.
Jochen Becker, Christian Ortmann, Markus A Wetzel, Jochen H E Koop

Comp Biochem Physiol A Mol Integr Physiol· January 2016

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More than just slippery: the impact of biofilm on the attachment of non-sessile freshwater mayfly larvae.
Petra Ditsche, Jan Michels, Alexander Kovalev, Jochen Koop, Stanislav Gorb

J R Soc Interface· March 2014

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At which surface roughness do claws cling? Investigations with larvae of the running water mayfly Epeorus assimilis (Heptageniidae, Ephemeroptera).
Petra Ditsche-Kuru, Wilhelm Barthlott, Jochen H E Koop

Zoology (Jena)· December 2012

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The management of metabolic energy storage during the life cycle of mayflies: a comparative field investigation of the collector-gatherer Ephemera danica and the scraper Rhithrogena semicolorata.
Carola Winkelmann, Jochen H E Koop

J Comp Physiol B· January 2007

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