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Fakultät für Biologie / Phykologie
Anschrift
Universitätsstr. 2
45141 Essen
45141 Essen
Raum
S05 V05 E26
Telefon
E-Mail
Webseite
Funktionen
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Professor/in, Phykologie
Aktuelle Veranstaltungen
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2024 WS
- Einführung in die Botanik (LA Ba, Bio B.Sc., Aquatische Bio B.Sc. und MedBio B.Sc.)
- Allgemeine Botanik (Botanisches Mikroskopieren) für MedBio B.Sc.
- Botanisches Mikroskopieren (LA Ba) Anmeldung: 3 Prioritäten angeben!
- Lehramtspraktikum (LA Ma)
- Allgemeinen Methoden der Aquatischen Biologie
- E3 - Bio - Einführung in die Botanik - Cr. 3-3
- Biologie und Ökologie der Kieselalgen
- Molekular- und Mikrobiologie des Wassers
- Besprechungen AG Beszteri
- Protist-Algae Biology Group seminar
- Allgemeine Botanik (Aquatische Biologie)
- Diversität aquatischer Organismen/Molekulare Systemanalyse
Vergangene Veranstaltungen (max. 10)
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2024 SS
- Aquatische Ökosystemuntersuchung
- Physiologie für aquatische Biologen
- Data science and computer vision in ecology
- Biologie und Ökologie der Kieselalgen
- Botanische Übungen zur Biodiversität, Erweiterung für Bio B.Sc. und Aqua Bio B. Sc., 2 Prioritäten angeben!
- Molekularbiologie für aquatische Biologen
- Datenstrukturen und bioinformatische Prozesse
- ZJA40032 Molekularbiologie für Aquatische Biologen
- ZJA92109 Molekular- und Mikrobiologie des Wassers
- ZJA40033 Physiologie für aquatische Biologen
Die folgenden Publikationen sind in der Online-Universitätsbibliographie der Universität Duisburg-Essen verzeichnet. Weitere Informationen finden Sie gegebenenfalls auch auf den persönlichen Webseiten der Person.
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Assessment of microphytobenthos communities in the Kinzig catchment using photosynthesis-related traits, digital light microscopy and 18S-V9 amplicon sequencingIn: Frontiers in Ecology and Evolution Jg. 12 (2024) 1422925Online Volltext: dx.doi.org/ (Open Access)
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Assessment of the ecological status of large lowland rivers (Sava and Tisa, Serbia) based on digital microscopic investigation of the diatom communitiesIn: Diatom Research Jg. 38 (2024) Nr. 4, S. 229 - 244Online Volltext: dx.doi.org/
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Diatom metabarcoding as a tool to assess the water quality of two large tributaries of the Danube RiverIn: Ecological Indicators Jg. 168 (2024) 112793Online Volltext: dx.doi.org/ (Open Access)
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Differential associations of five riverine organism groups with multiple stressorsIn: Science of the Total Environment Jg. 934 (2024) 173105Online Volltext: dx.doi.org/ (Open Access)
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Diversity, toxicity, and distribution of potentially toxic diatoms in Antarctic waters : With description of Pseudo-nitzschia meridionalis sp. nov. and P. glacialis sp. nov.In: Harmful Algae Jg. 139 (2024) 102724Online Volltext: dx.doi.org/ (Open Access)
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Functional and compositional responses of stream microphytobenthic communities to multiple stressors increase and release in a mesocosm experimentIn: Science of the Total Environment Jg. 943 (2024) 173670Online Volltext: dx.doi.org/ (Open Access)
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Influence of salinity on the thermal tolerance of aquatic organismsIn: Science of the Total Environment Jg. 953 (2024) 176120Online Volltext: dx.doi.org/ (Open Access)
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Non-perennial rivers and streams in extreme hydrological conditions : Comparing the effectiveness of amplicon sequencing and digital microscopy for diatom biodiversity appraisalIn: Frontiers in Ecology and Evolution Jg. 12 (2024) 1355018Online Volltext: dx.doi.org/ Online Volltext (Open Access)
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“UDE DIATOMS in the Wild 2024” : A new image dataset of freshwater diatoms for training deep learning modelsIn: GigaScience Jg. 13 (2024) giae087Online Volltext: dx.doi.org/ (Open Access)
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A new small-celled naviculoid diatom species, Mayamaea pannonica sp. nov. (Bacillariophyceae) from soda pans in SerbiaIn: Phycologia Jg. 62 (2023) Nr. 3, S. 268 - 276Online Volltext: dx.doi.org/
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Improving deep learning-based segmentation of diatoms in gigapixel-sized virtual slides by object-based tile positioning and object integrity constraintIn: PLoS ONE Jg. 18 (2023) Nr. 2, e0272103Online Volltext: dx.doi.org/ (Open Access)
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Revealing Interactions between Temperature and Salinity and Their Effects on the Growth of Freshwater Diatoms by Empirical ModellingIn: Phycology Jg. 3 (2023) Nr. 4, S. 413 - 435Online Volltext: dx.doi.org/ (Open Access)
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The Asymmetric Response Concept explains ecological consequences of multiple stressor exposure and releaseIn: Science of the Total Environment Jg. 872 (2023) 162196Online Volltext: dx.doi.org/
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Virtuelle digitale Lichtmikroskopie in der Lehre : Mit UDE BioSLiDES im Webbrowser die große Welt der kleinen Dinge erkundenIn: Biologie in unserer Zeit Jg. 53 (2023) Nr. 2, S. 164 - 171Online Volltext: dx.doi.org/ (Open Access)
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A Digital Light Microscopic Method for Diatom Surveys Using Embedded Acid-Cleaned SamplesIn: Water Jg. 14 (2022) Nr. 20, 3332Online Volltext: dx.doi.org/ (Open Access)
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Erratum for Monsees et al., “Label-Free Raman Microspectroscopy for Identifying Prokaryotic Virocells”In: mSystems Jg. 7 (2022) Nr. 2, e00162-22Online Volltext: dx.doi.org/ (Open Access)
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Label-Free Raman Microspectroscopy for Identifying Prokaryotic VirocellsIn: mSystems Jg. 7 (2022) Nr. 1, e01505-21Online Volltext: dx.doi.org/ (Open Access)
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The role of zinc in the adaptive evolution of polar phytoplanktonIn: Nature Ecology & Evolution Jg. 6 (2022) Nr. 6, pages 965-978Online Volltext: dx.doi.org/ Online Volltext (Open Access)
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Epiphytic diatom community structure and richness is determined by macroalgal host and location in the South Shetland Islands (Antarctica)In: PLoS ONE Jg. 16 (2021) Nr. 4, S. e0250629Online Volltext: dx.doi.org/ Online Volltext (Open Access)
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First Evidence of the Toxin Domoic Acid in Antarctic Diatom SpeciesIn: Toxins Jg. 13 (2021) Nr. 2, S. 93Online Volltext: dx.doi.org/ (Open Access)
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The biogeographic differentiation of algal microbiomes in the upper ocean from pole to poleIn: Nature Communications Jg. 12 (2021) Nr. 1, 5483Online Volltext: dx.doi.org/ (Open Access)
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A complete digitization of German herbaria is possible, sensible and should be started nowIn: Research Ideas and Outcomes (RIO) Jg. 6 (2020) S. e50675Online Volltext: dx.doi.org/ (Open Access)
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Adaptive divergence across Southern Ocean gradients in the pelagic diatom Fragilariopsis kerguelensisIn: Molecular Ecology Jg. 29 (2020) Nr. 24, S. 4913 - 4924Online Volltext: dx.doi.org/ (Open Access)
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Both hydrology and physicochemistry influence diatom morphometryIn: Diatom Research Jg. 35 (2020) Nr. 4, S. 315 - 326Online Volltext: dx.doi.org/
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Data storage and data re-use in taxonomy : The need for improved storage and accessibility of heterogeneous dataIn: Organisms Diversity and Evolution Jg. 20 (2020) Nr. 1, S. 1 - 8Online Volltext: dx.doi.org/ (Open Access)
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Deep learning-based diatom taxonomy on virtual slidesIn: Scientific Reports Jg. 10 (2020) Nr. 1, S. 14416Online Volltext: dx.doi.org/ Online Volltext (Open Access)
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Polares Plankton : Kleinlebewesen im sich wandelnden SüdpolarmeerIn: Biologie in unserer Zeit Jg. 50 (2020) Nr. 1, S. 28 - 35Online Volltext: dx.doi.org/ (Open Access)
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Repositories for taxonomic data : Where we are and what is missingIn: Systematic Biology Jg. 69 (2020) Nr. 6, S. 1231 - 1253Online Volltext: dx.doi.org/ (Open Access)
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Biogeographic differentiation between two morphotypes of the Southern Ocean diatom Fragilariopsis kerguelensisIn: Polar Biology Jg. 42 (2019) Nr. 7, S. 1369 - 1376Online Volltext: dx.doi.org/ (Open Access)
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Temporal changes in size distributions of the Southern Ocean diatom Fragilariopsis kerguelensis through high-throughput microscopy of sediment trap samplesIn: Diatom Research Jg. 34 (2019) Nr. 3, S. 133 - 147Online Volltext: dx.doi.org/ (Open Access)
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Morphometry of the diatom Fragilariopsis kerguelensis from Southern Ocean sediment : High-throughput measurements show second morphotype occurring during glacialsIn: Marine Micropaleontology Jg. 143 (2018) S. 70 - 79Online Volltext: dx.doi.org/ (Open Access)
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Quantitative comparison of taxa and taxon concepts in the diatom genus Fragilariopsis : A case study on using slide scanning, multiexpert image annotation, and image analysis in taxonomyIn: Journal of Phycology Jg. 54 (2018) Nr. 5, S. 703 - 719Online Volltext: dx.doi.org/ (Open Access)
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Shionodiscus gaarderae sp. nov. (Thalassiosirales, Thalassiosiraceae), a bloom-producing diatom from the southwestern Atlantic Ocean, and emendation of Shionodiscus bioculatus var. bioculatusIn: Diatom Research Jg. 33 (2018) Nr. 1, S. 25 - 37Online Volltext: dx.doi.org/
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Large-scale permanent slide imaging and image analysis for diatom morphometricsIn: Applied Sciences Jg. 7 (2017) Nr. 4, S. 330Online Volltext: dx.doi.org/ (Open Access)
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rRNA and rDNA based assessment of sea ice protist biodiversity from the central Arctic OceanIn: European Journal of Phycology Jg. 51 (2016) Nr. 1, S. 31 - 46Online Volltext: dx.doi.org/ (Open Access)
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In situ expression of eukaryotic ice-binding proteins in microbial communities of Arctic and Antarctic sea iceIn: ISME Journal Jg. 9 (2015) Nr. 11, S. 2537 - 2540Online Volltext: dx.doi.org/ (Open Access)
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Morphology and distribution of Navicula schmassmannii and its transfer to genus HumidophilaIn: Studia Botanica Hungarica Jg. 46 (2015) S. 25 - 41Online Volltext: dx.doi.org/
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Scanning electron microscopic investigation of Vanhoeffenus antarcticus Heiden from type materialIn: Diatom Research Jg. 30 (2015) Nr. 1, S. 55 - 64Online Volltext: dx.doi.org/
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Potential effects of climate change on the distribution range of the main silicate sinker of the Southern OceanIn: Ecology and Evolution Jg. 4 (2014) Nr. 16, S. 3147 - 3161Online Volltext: dx.doi.org/ (Open Access)
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SHERPA : An image segmentation and outline feature extraction tool for diatoms and other objectsIn: BMC Bioinformatics Jg. 15 (2014) Nr. 1, S. 218Online Volltext: dx.doi.org/ (Open Access)
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The Marine Microbial Eukaryote Transcriptome Sequencing Project (MMETSP) : Illuminating the Functional Diversity of Eukaryotic Life in the Oceans through Transcriptome SequencingIn: PLoS Biology Jg. 12 (2014) Nr. 6, e1001889Online Volltext: dx.doi.org/ (Open Access)
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High-resolution SAR11 ecotype dynamics at the Bermuda Atlantic Time-series Study site by phylogenetic placement of pyrosequencesIn: ISME Journal Jg. 7 (2013) Nr. 7, S. 1322 - 1332Online Volltext: dx.doi.org/ (Open Access)
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Putative Monofunctional Type I Polyketide Synthase Units : A Dinoflagellate-Specific Feature?In: PLoS ONE Jg. 7 (2012) Nr. 11, S. e48624Online Volltext: dx.doi.org/ (Open Access)
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Bacterial diversity in the bottom boundary layer of the inner continental shelf of Oregon, USAIn: Aquatic Microbial Ecology Jg. 64 (2011) Nr. 1, S. 15 - 25Online Volltext: dx.doi.org/ (Open Access)
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The model marine diatom Thalassiosira pseudonana likely descended from a freshwater ancestor in the genus CyclotellaIn: BMC Evolutionary Biology Jg. 11 (2011) Nr. 1, S. 125Online Volltext: dx.doi.org/ (Open Access)
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Average genome size : A potential source of bias in comparative metagenomicsIn: ISME Journal Jg. 4 (2010) Nr. 8, S. 1075 - 1077Online Volltext: dx.doi.org/ (Open Access)
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Phenotypic variation and genotypic diversity in a planktonic population of the toxigenic marine dinoflagellate alexandrium tamarense (Dinophyceae)In: Journal of Phycology Jg. 46 (2010) Nr. 1, S. 18 - 32Online Volltext: dx.doi.org/ (Open Access)
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The Ectocarpus genome and the independent evolution of multicellularity in brown algaeIn: Nature Jg. 465 (2010) Nr. 7298, S. 617 - 621Online Volltext: dx.doi.org/ (Open Access)
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Expressed sequence tag-derived polymorphic SSR markers for Fucus serratus and amplification in other species of FucusIn: Molecular Ecology Resources Jg. 9 (2009) Nr. 1, S. 168 - 170Online Volltext: dx.doi.org/
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Genomic footprints of a cryptic plastid endosymbiosis in diatomsIn: Science Jg. 324 (2009) Nr. 5935, S. 1724 - 1726Online Volltext: dx.doi.org/ (Open Access)
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Implications of life-history transitions on the population genetic structure of the toxigenic marine dinoflagellate Alexandrium tamarenseIn: Molecular Ecology Jg. 18 (2009) Nr. 10, S. 2122 - 2133Online Volltext: dx.doi.org/
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A new class of ice-binding proteins discovered in a salt-stress-induced cDNA library of the psychrophilic diatom Fragilariopsis cylindrus (Bacillariophyceae)In: European Journal of Phycology Jg. 43 (2008) Nr. 4, S. 423 - 433Online Volltext: dx.doi.org/ (Open Access)
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Novel Insights into Evolution of Protistan Polyketide Synthases through Phylogenomic AnalysisIn: Protist Jg. 159 (2008) Nr. 1, S. 21 - 30Online Volltext: dx.doi.org/
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The Phaeodactylum genome reveals the evolutionary history of diatom genomesIn: Nature Jg. 456 (2008) Nr. 7219, S. 239 - 244Online Volltext: dx.doi.org/ (Open Access)
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An assessment of cryptic genetic diversity within the Cyclotella meneghiniana species complex (Bacillariophyta) based on nuclear and plastid genes, and amplified fragment length polymorphismsIn: European Journal of Phycology Jg. 42 (2007) Nr. 1, S. 47 - 60Online Volltext: dx.doi.org/ (Open Access)
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PhyloGena : A user-friendly system for automated phylogenetic annotation of unknown sequencesIn: Bioinformatics Jg. 23 (2007) Nr. 7, S. 793 - 801Online Volltext: dx.doi.org/ (Open Access)
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Thalassiosira species (Bacillariophyceae, Thalassiosirales) in the North Sea at Helgoland (German Bight) and Sylt (North Frisian Wadden Sea) : A first approach to assessing diversityIn: European Journal of Phycology Jg. 42 (2007) Nr. 3, S. 271 - 288Online Volltext: dx.doi.org/ (Open Access)
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Conventional and geometric morphometric studies of valve ultrastructural variation in two closely related cyclotella species (bacillariophyta)In: European Journal of Phycology Jg. 40 (2005) Nr. 1, S. 89 - 103Online Volltext: dx.doi.org/ (Open Access)
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Ribosomal DNA sequence variation among sympatric strains of the Cyclotella meneghiniana complex (Bacillariophyceae) reveals cryptic diversityIn: Protist Jg. 156 (2005) Nr. 3, S. 317 - 333Online Volltext: dx.doi.org/
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Utility of Amplified Fragment Length Polymorphisms (AFLP) to analyse genetic structures within the Alexandrium tamarense species complexIn: Protist Jg. 155 (2004) Nr. 2, S. 169 - 179Online Volltext: dx.doi.org/
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Bacterial activities in the sediment of Lake Velencei, HungaryIn: Hydrobiologia Jg. 506 (2003) S. 721 - 728Online Volltext: dx.doi.org/
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Polyphasic typing of Cryptosporidium baileyi : A suggested model for characterization of cryptosporidiaIn: The Journal of Parasitology Jg. 88 (2002) Nr. 2, S. 237 - 243Online Volltext: dx.doi.org/
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Morphologic and genetic characterization of Onchocerca lupi infecting dogsIn: Veterinary Parasitology Jg. 102 (2001) Nr. 4, S. 309 - 319Online Volltext: dx.doi.org/
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Phylogeny of six naviculoid diatoms based on 18S rDNA sequencesIn: International Journal of Systematic and Evolutionary Microbiology (IJSEM) Jg. 51 (2001) Nr. 4, S. 1581 - 1586Online Volltext: dx.doi.org/ (Open Access)