Ulrike Koll

794 total citations
22 papers, 581 citations indexed

About

Ulrike Koll is a scholar working on Ecology, Molecular Biology and Pollution. According to data from OpenAlex, Ulrike Koll has authored 22 papers receiving a total of 581 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Ecology, 21 papers in Molecular Biology and 3 papers in Pollution. Recurrent topics in Ulrike Koll's work include Microbial Community Ecology and Physiology (22 papers), Genomics and Phylogenetic Studies (21 papers) and Identification and Quantification in Food (6 papers). Ulrike Koll is often cited by papers focused on Microbial Community Ecology and Physiology (22 papers), Genomics and Phylogenetic Studies (21 papers) and Identification and Quantification in Food (6 papers). Ulrike Koll collaborates with scholars based in Austria, Germany and Czechia. Ulrike Koll's co-authors include Martin W. Hahn, Johanna Schmidt, Jitka Jezberová, Elke Lang, Karel Šimek, Jan Jezbera, Antonio Camacho, Qinglong L. Wu, Thomas Scheuerl and Giulio Petroni and has published in prestigious journals such as PLoS ONE, Applied and Environmental Microbiology and The ISME Journal.

In The Last Decade

Ulrike Koll

22 papers receiving 577 citations

Peers

Countries citing papers authored by Ulrike Koll

Since Specialization

Citations

This map shows the geographic impact of Ulrike Koll's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ulrike Koll with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ulrike Koll more than expected).

Fields of papers citing papers by Ulrike Koll

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ulrike Koll. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ulrike Koll. The network helps show where Ulrike Koll may publish in the future.

Co-authorship network of co-authors of Ulrike Koll

This figure shows the co-authorship network connecting the top 25 collaborators of Ulrike Koll. A scholar is included among the top collaborators of Ulrike Koll based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ulrike Koll. Ulrike Koll is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Aquirufa lenticrescens sp. nov. and Aquirufa aurantiipilula sp. nov.: two new species of a lineage of widespread freshwater bacteria 2022 ·Archives of Microbiology ·(unknown), Ulrike Koll, Johanna Schmidt, Meina Neumann‐Schaal, Jacqueline Wolf, (unknown), Martin W. Hahn	5
2	Zwartia hollandica gen. nov., sp. nov., Jezberella montanilacus gen. nov., sp. nov. and Sheuella amnicola gen. nov., comb. nov., representing the environmental GKS98 (betIII) cluster 2022 ·INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ·Martin W. Hahn, (unknown), Johanna Schmidt, Ulrike Koll, Jacqueline Wolf, William B. Whitman, Paul L. E. Bodelier, Meina Neumann‐Schaal	6
3	Aurantimicrobium photophilum sp. nov., a non-photosynthetic bacterium adjusting its metabolism to the diurnal light cycle and reclassification of Cryobacterium mesophilum as Terrimesophilobacter mesophilus gen. nov., comb. nov. 2021 ·INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ·Martin W. Hahn, (unknown), Ulrike Koll, Johanna Schmidt, Julia A. Maresca, Meina Neumann‐Schaal	6
4	Aquiluna borgnonia gen. nov., sp. nov., a member of a Microbacteriaceae lineage of freshwater bacteria with small genome sizes 2021 ·INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ·(unknown), Johanna Schmidt, Ulrike Koll, Martin W. Hahn	14
5	Fluviispira multicolorata gen. nov., sp. nov. and Silvanigrella paludirubra sp. nov., isolated from freshwater habitats 2020 ·INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ·(unknown), Ulrike Koll, Johanna Schmidt, Martin W. Hahn	10
6	Rariglobus hedericola gen. nov., sp. nov., belonging to the Verrucomicrobia, isolated from a temperate freshwater habitat 2020 ·INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ·(unknown), Johanna Schmidt, Ulrike Koll, Martin W. Hahn	8
7	Rhodoluna limnophila sp. nov., a bacterium with 1.4 Mbp genome size isolated from freshwater habitats located in Salzburg, Austria 2019 ·INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ·(unknown), Johanna Schmidt, Ulrike Koll, Martin W. Hahn	14
8	Aquirufa antheringensis gen. nov., sp. nov. and Aquirufa nivalisilvae sp. nov., representing a new genus of widespread freshwater bacteria 2019 ·INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ·(unknown), Johanna Schmidt, Ulrike Koll, Martin W. Hahn	27
9	Polynucleobacter hirudinilacicola sp. nov. and Polynucleobacter campilacus sp. nov., both isolated from freshwater systems 2018 ·INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ·Martin W. Hahn, Ulrike Koll, Johanna Schmidt, (unknown), (unknown), Elke Lang	11
10	Polynucleobacter paneuropaeus sp. nov., characterized by six strains isolated from freshwater lakes located along a 3000 km north–south cross-section across Europe 2018 ·INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ·(unknown), Johanna Schmidt, (unknown), Ulrike Koll, Elke Lang, Martin W. Hahn	16
11	Polynucleobacter aenigmaticus sp. nov. isolated from the permanently anoxic monimolimnion of a temperate meromictic lake 2017 ·INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ·Martin W. Hahn, Ulrike Koll, (unknown), Johanna Schmidt, Elke Lang	6
12	Silvanigrella aquatica gen. nov., sp. nov., isolated from a freshwater lake, description of Silvanigrellaceae fam. nov. and Silvanigrellales ord. nov., reclassification of the order Bdellovibrionales in the class Oligoflexia, reclassification of the families Bacteriovoracaceae and Halobacteriovoraceae in the new order Bacteriovoracales ord. nov., and reclassification of the family Pseudobacteriovoracaceae in the order Oligoflexales 2017 ·INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ·Martin W. Hahn, Johanna Schmidt, Ulrike Koll, Manfred Rohde, Susanne Verbarg, (unknown), Ryosuke Nakai, Takeshi Naganuma, Elke Lang	53
13	Polynucleobacter sphagniphilus sp. nov. a planktonic freshwater bacterium isolated from an acidic and humic freshwater habitat 2017 ·INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ·Martin W. Hahn, (unknown), Ulrike Koll, Johanna Schmidt, Elke Lang	8
14	Microdiversification of a Pelagic Polynucleobacter Species Is Mainly Driven by Acquisition of Genomic Islands from a Partially Interspecific Gene Pool 2016 ·Applied and Environmental Microbiology ·(unknown), Johanna Schmidt, Jitka Jezberová, Ulrike Koll, Martin W. Hahn	52
15	Complete ecological isolation and cryptic diversity in Polynucleobacter bacteria not resolved by 16S rRNA gene sequences 2016 ·The ISME Journal ·Martin W. Hahn, Jitka Jezberová, Ulrike Koll, (unknown), Johanna Schmidt	81
16	Global phylogeography of pelagic P olynucleobacter bacteria: Restricted geographic distribution of subgroups, isolation by distance and influence of climate 2014 ·Environmental Microbiology ·Martin W. Hahn, Ulrike Koll, Jitka Jezberová, Antonio Camacho	42
17	Rhodoluna lacicola gen. nov., sp. nov., a planktonic freshwater bacterium with stream-lined genome 2014 ·INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ·Martin W. Hahn, Johanna Schmidt, Sami J. Taipale, W. Ford Doolittle, Ulrike Koll	47
18	Contrasting trends in distribution of four major planktonic betaproteobacterial groups along a pH gradient of epilimnia of 72 freshwater habitats 2012 ·FEMS Microbiology Ecology ·Jan Jezbera, Jitka Jezberová, Ulrike Koll, Karel Horňák, Karel Šimek, Martin W. Hahn	47
19	The Passive Yet Successful Way of Planktonic Life: Genomic and Experimental Analysis of the Ecology of a Free-Living Polynucleobacter Population 2012 ·PLoS ONE ·Martin W. Hahn, Thomas Scheuerl, Jitka Jezberová, Ulrike Koll, Jan Jezbera, Karel Šimek, Claudia Vannini, Giulio Petroni, Qinglong L. Wu	85
20	Polynucleobacter difficilis sp. nov., a planktonic freshwater bacterium affiliated with subcluster B1 of the genus Polynucleobacter 2011 ·INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ·Martin W. Hahn, (unknown), Elke Lang, Ulrike Koll, (unknown)	23

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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