Manuela Hartmann

890 total citations
17 papers, 618 citations indexed

About

Manuela Hartmann is a scholar working on Ecology, Oceanography and Molecular Biology. According to data from OpenAlex, Manuela Hartmann has authored 17 papers receiving a total of 618 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Ecology, 12 papers in Oceanography and 9 papers in Molecular Biology. Recurrent topics in Manuela Hartmann's work include Microbial Community Ecology and Physiology (15 papers), Marine and coastal ecosystems (12 papers) and Protist diversity and phylogeny (9 papers). Manuela Hartmann is often cited by papers focused on Microbial Community Ecology and Physiology (15 papers), Marine and coastal ecosystems (12 papers) and Protist diversity and phylogeny (9 papers). Manuela Hartmann collaborates with scholars based in United Kingdom, United States and Australia. Manuela Hartmann's co-authors include Mikhail V. Zubkov, David J. Scanlan, Carolina Grob, Adrian P. Martin, Glen A. Tarran, Peter Burkill, Cécile Lepère, Spiros N. Agathos, Mark R. Liles and Isabelle George and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Nature Communications and Applied and Environmental Microbiology.

In The Last Decade

Manuela Hartmann

16 papers receiving 611 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Manuela Hartmann United Kingdom 12 510 371 278 82 38 17 618
Alyse A. Larkin United States 13 383 0.8× 258 0.7× 211 0.8× 50 0.6× 20 0.5× 23 516
Shunyan Cheung Hong Kong 16 444 0.9× 326 0.9× 209 0.8× 125 1.5× 17 0.4× 40 622
Jean‐David Grattepanche United States 16 585 1.1× 330 0.9× 426 1.5× 82 1.0× 40 1.1× 25 763
Isabelle C. Biegala France 7 316 0.6× 277 0.7× 141 0.5× 77 0.9× 18 0.5× 11 408
Elizabeth L. Harvey United States 17 299 0.6× 352 0.9× 151 0.5× 117 1.4× 24 0.6× 29 604
Judith Lucas Germany 5 402 0.8× 232 0.6× 185 0.7× 112 1.4× 22 0.6× 5 478
Kristin Bergauer Austria 7 561 1.1× 248 0.7× 281 1.0× 149 1.8× 16 0.4× 9 668
Dominique Lamy France 13 761 1.5× 401 1.1× 364 1.3× 272 3.3× 20 0.5× 19 931
Mary R. Gradoville United States 12 372 0.7× 326 0.9× 101 0.4× 53 0.6× 18 0.5× 19 547
Yuri Galachyants Russia 14 379 0.7× 86 0.2× 259 0.9× 153 1.9× 27 0.7× 32 543

Countries citing papers authored by Manuela Hartmann

Since Specialization
Citations

This map shows the geographic impact of Manuela Hartmann'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 Manuela Hartmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Manuela Hartmann more than expected).

Fields of papers citing papers by Manuela Hartmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Manuela Hartmann. 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 Manuela Hartmann. The network helps show where Manuela Hartmann may publish in the future.

Co-authorship network of co-authors of Manuela Hartmann

This figure shows the co-authorship network connecting the top 25 collaborators of Manuela Hartmann. A scholar is included among the top collaborators of Manuela Hartmann 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 Manuela Hartmann. Manuela Hartmann is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

17 of 17 papers shown
1.
Hartmann, Manuela, et al.. (2024). Temporal shifts in prokaryotic metabolism in response to organic carbon dynamics in the mesopelagic ocean during an export event in the Southern ocean. Deep Sea Research Part II Topical Studies in Oceanography. 214. 105368–105368.
2.
Geist, Juergen, Manuela Hartmann, Andrew Millard, et al.. (2017). Spatio-temporal distribution pattern of the picocyanobacterium Synechococcus in lakes of different trophic states: a comparison of flow cytometry and sequencing approaches. Hydrobiologia. 811(1). 77–92. 17 indexed citations
3.
Aranguren‐Gassis, María, et al.. (2016). Contribution of bacterial respiration to plankton respiration from 50°N to 44°S in the Atlantic Ocean. Progress In Oceanography. 158. 99–108. 11 indexed citations
4.
Hartmann, Manuela, et al.. (2015). Resilience of SAR11 bacteria to rapid acidification in the high latitude open ocean. FEMS Microbiology Ecology. 92(2). fiv161–fiv161. 9 indexed citations
5.
Zubkov, Mikhail V., Adrian P. Martin, Manuela Hartmann, Carolina Grob, & David J. Scanlan. (2015). Dominant oceanic bacteria secure phosphate using a large extracellular buffer. Nature Communications. 6(1). 7878–7878. 18 indexed citations
6.
Lepère, Cécile, Martin Ostrowski, Manuela Hartmann, Mikhail V. Zubkov, & David J. Scanlan. (2015). In situ associations between marine photosynthetic picoeukaryotes and potential parasites – a role for fungi?. Environmental Microbiology Reports. 8(4). 445–451. 21 indexed citations
7.
Hartmann, Manuela, Paola Gomez‐Pereira, Carolina Grob, et al.. (2014). Efficient CO2 fixation by surface Prochlorococcus in the Atlantic Ocean. The ISME Journal. 8(11). 2280–2289. 42 indexed citations
8.
Grob, Carolina, Ludwig Jardillier, Manuela Hartmann, et al.. (2014). Cell‐specific CO 2 fixation rates of two distinct groups of plastidic protists in the A tlantic O cean remain unchanged after nutrient addition. Environmental Microbiology Reports. 7(2). 211–218. 4 indexed citations
9.
Hartmann, Manuela, Mikhail V. Zubkov, David J. Scanlan, & Cécile Lepère. (2013). In situ interactions between photosynthetic picoeukaryotes and bacterioplankton in the A tlantic O cean: evidence for mixotrophy. Environmental Microbiology Reports. 5(6). 835–840. 63 indexed citations
10.
Gomez‐Pereira, Paola, Manuela Hartmann, Carolina Grob, et al.. (2012). Comparable light stimulation of organic nutrient uptake by SAR11 and Prochlorococcus in the North Atlantic subtropical gyre. The ISME Journal. 7(3). 603–614. 55 indexed citations
11.
Hartmann, Manuela, Carolina Grob, Glen A. Tarran, et al.. (2012). Mixotrophic basis of Atlantic oligotrophic ecosystems. Proceedings of the National Academy of Sciences. 109(15). 5756–5760. 223 indexed citations
12.
Hartmann, Manuela, Carolina Grob, David J. Scanlan, et al.. (2011). Comparison of phosphate uptake rates by the smallest plastidic and aplastidic protists in the North Atlantic subtropical gyre. FEMS Microbiology Ecology. 78(2). 327–335. 12 indexed citations
13.
Grob, Carolina, Manuela Hartmann, Mikhail V. Zubkov, & David J. Scanlan. (2011). Invariable biomass‐specific primary production of taxonomically discrete picoeukaryote groups across the Atlantic Ocean. Environmental Microbiology. 13(12). 3266–3274. 28 indexed citations
14.
Mojtahid, Meryem, et al.. (2011). Grazing of intertidal benthic foraminifera on bacteria: Assessment using pulse-chase radiotracing. Journal of Experimental Marine Biology and Ecology. 399(1). 25–34. 35 indexed citations
15.
George, Isabelle, Manuela Hartmann, Mark R. Liles, & Spiros N. Agathos. (2011). Recovery of As-Yet-Uncultured Soil Acidobacteria on Dilute Solid Media. Applied and Environmental Microbiology. 77(22). 8184–8188. 46 indexed citations
16.
Hartmann, Manuela, Mikhail V. Zubkov, Adrian P. Martin, David J. Scanlan, & Peter Burkill. (2009). Assessing amino acid uptake by phototrophic nanoflagellates in nonaxenic cultures using flow cytometric sorting. FEMS Microbiology Letters. 298(2). 166–173. 3 indexed citations
17.
George, Isabelle, Mark R. Liles, Manuela Hartmann, et al.. (2009). Changes in soilAcidobacteriacommunities after 2,4,6-trinitrotoluene contamination. FEMS Microbiology Letters. 296(2). 159–166. 31 indexed citations

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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