Bernhard Karrasch

760 total citations
19 papers, 568 citations indexed

About

Bernhard Karrasch is a scholar working on Environmental Chemistry, Ecology and Oceanography. According to data from OpenAlex, Bernhard Karrasch has authored 19 papers receiving a total of 568 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Environmental Chemistry, 9 papers in Ecology and 7 papers in Oceanography. Recurrent topics in Bernhard Karrasch's work include Aquatic Ecosystems and Phytoplankton Dynamics (8 papers), Microbial Community Ecology and Physiology (7 papers) and Marine and coastal ecosystems (7 papers). Bernhard Karrasch is often cited by papers focused on Aquatic Ecosystems and Phytoplankton Dynamics (8 papers), Microbial Community Ecology and Physiology (7 papers) and Marine and coastal ecosystems (7 papers). Bernhard Karrasch collaborates with scholars based in Germany, Chile and Israel. Bernhard Karrasch's co-authors include Sören Ullrich, HW Ducklow, HG Hoppe, Henning A. Höppe, Claudio Valdovinos, Óscar Parra, Roberto Urrutia, Patrícia Pacheco, Claudio A. Zaror and Martina Baborowski and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Science of The Total Environment and Applied and Environmental Microbiology.

In The Last Decade

Bernhard Karrasch

19 papers receiving 528 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Bernhard Karrasch Germany 12 282 220 142 98 87 19 568
Heinrich Eisenmann Germany 10 247 0.9× 94 0.4× 148 1.0× 62 0.6× 132 1.5× 14 507
Kaihong Lu China 11 213 0.8× 101 0.5× 151 1.1× 51 0.5× 56 0.6× 43 452
Kalina M. Manoylov United States 14 293 1.0× 121 0.6× 201 1.4× 51 0.5× 49 0.6× 55 667
Waldemar Siuda Poland 14 337 1.2× 249 1.1× 221 1.6× 62 0.6× 112 1.3× 30 557
Chiara Pennesi Italy 15 163 0.6× 300 1.4× 125 0.9× 61 0.6× 43 0.5× 35 621
Vijay Tumber Canada 14 164 0.6× 131 0.6× 141 1.0× 80 0.8× 207 2.4× 16 525
Elisa R. Parodi Argentina 16 224 0.8× 383 1.7× 122 0.9× 46 0.5× 52 0.6× 67 676
Baik‐Ho Kim South Korea 12 275 1.0× 220 1.0× 409 2.9× 62 0.6× 37 0.4× 68 642
Weizhen Zhang China 13 212 0.8× 104 0.5× 174 1.2× 63 0.6× 89 1.0× 34 495
István Bácsi Hungary 19 322 1.1× 213 1.0× 463 3.3× 73 0.7× 97 1.1× 42 842

Countries citing papers authored by Bernhard Karrasch

Since Specialization
Citations

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

Fields of papers citing papers by Bernhard Karrasch

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Bernhard Karrasch

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

All Works

19 of 19 papers shown
1.
Karrasch, Bernhard, Omer Horovitz, Helge Norf, et al.. (2019). Quantitative ecotoxicological impacts of sewage treatment plant effluents on plankton productivity and assimilative capacity of rivers. Environmental Science and Pollution Research. 26(23). 24034–24049. 3 indexed citations
2.
Rodríguez‐López, Lien, Óscar Parra, Rolando Cárdenas, et al.. (2019). Influence of (extreme) radiation and optical characteristics in physical and biological features of a regulated lake. SHILAP Revista de lepidopterología. 127. 2012–2012. 4 indexed citations
3.
Karrasch, Bernhard, et al.. (2014). Utilisation of organic compounds by osmotrophic algae in an acidic lake of Patagonia (Argentina). Limnology. 15(2). 163–172. 6 indexed citations
4.
Karrasch, Bernhard, et al.. (2011). Ecomicrobiology and microbial assimilative capacity of the oligotrophic Andean Lake Laja, Chile. Revista chilena de historia natural. 84(3). 433–450. 7 indexed citations
6.
Valdovinos, Claudio, et al.. (2007). The importance of water-level fluctuation for the conservation of shallow water benthic macroinvertebrates: an example in the Andean zone of Chile. Biodiversity and Conservation. 16(11). 3095–3109. 26 indexed citations
7.
Karrasch, Bernhard, Óscar Parra, Patrícia Pacheco, et al.. (2005). Effects of pulp and paper mill effluents on the microplankton and microbial self-purification capabilities of the Biobío River, Chile. The Science of The Total Environment. 359(1-3). 194–208. 106 indexed citations
8.
Pepelnik, R., et al.. (2005). Influence of the Flooding in 2002 on the Plankton and the Quality of Water and Sediment of the River Elbe over Its Longitudinal Profile. Acta hydrochimica et hydrobiologica. 33(5). 430–448. 11 indexed citations
9.
Karrasch, Bernhard & Michael Herzog. (2005). Continuous Multi-probe Measurements in Fastflowing Waters Using a Hydrographic Slot. Acta hydrochimica et hydrobiologica. 33(2). 165–169. 1 indexed citations
10.
Karrasch, Bernhard, et al.. (2003). Extracellular Enzyme Activity in the River Elbe during a Spring Flood Event. Acta hydrochimica et hydrobiologica. 31(4-5). 307–318. 11 indexed citations
11.
Karrasch, Bernhard, et al.. (2003). Free and Particle‐associated Extracellular Enzyme Activity and Bacterial Production in the Lower Elbe Estuary, Germany. Acta hydrochimica et hydrobiologica. 31(4-5). 297–306. 31 indexed citations
12.
Baborowski, Martina, et al.. (2003). The Effects of Nutrient Concentrations in the River Elbe. Acta hydrochimica et hydrobiologica. 31(4-5). 282–296. 24 indexed citations
13.
Karrasch, Bernhard, et al.. (2001). The dynamics of phytoplankton, bacteria and heterotrophic flagellates at two Banks near Magdeburg in the River Elbe (Germany). Limnologica. 31(2). 93–107. 32 indexed citations
14.
Karrasch, Bernhard, et al.. (2000). Shifts in the Processes of Oxygen and Nutrient Balances in the River Elbe since the Transformation of the Economic Structure. Acta hydrochimica et hydrobiologica. 28(3). 155–161. 24 indexed citations
15.
Ullrich, Sören, et al.. (1999). Is the CTC dye technique an adequate approach for estimating active bacterial cells?. Aquatic Microbial Ecology. 17. 207–209. 26 indexed citations
16.
Engelhardt, Christof, et al.. (1999). Input-output Balances of Nutrients and Plankton in a Flooded Area of the Lower Odra. Acta hydrochimica et hydrobiologica. 27(5). 325–330. 10 indexed citations
17.
Karrasch, Bernhard, et al.. (1996). The role of mesoscale hydrography on microbial dynamics in the northeast Atlantic: Results of a spring bloom experiment. Journal of Marine Research. 54(1). 99–122. 17 indexed citations
18.
Ullrich, Sören, et al.. (1996). Toxic effects on bacterial metabolism of the redox dye 5-cyano-2,3-ditolyl tetrazolium chloride. Applied and Environmental Microbiology. 62(12). 4587–4593. 131 indexed citations
19.
Hoppe, HG, HW Ducklow, & Bernhard Karrasch. (1993). Evidence for dependency of bacterial growth on enzymatic hydrolysis of particulate organic matter in the mesopelagic ocean. Marine Ecology Progress Series. 93. 277–283. 97 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026