S. Lorenzen

475 total citations
15 papers, 325 citations indexed

About

S. Lorenzen is a scholar working on Oceanography, Plant Science and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, S. Lorenzen has authored 15 papers receiving a total of 325 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Oceanography, 7 papers in Plant Science and 5 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in S. Lorenzen's work include Marine Biology and Ecology Research (7 papers), Nematode management and characterization studies (6 papers) and Parasite Biology and Host Interactions (5 papers). S. Lorenzen is often cited by papers focused on Marine Biology and Ecology Research (7 papers), Nematode management and characterization studies (6 papers) and Parasite Biology and Host Interactions (5 papers). S. Lorenzen collaborates with scholars based in Germany. S. Lorenzen's co-authors include M. Prein, P. Jensen, Stefan Nehring, Horst Kurt Schminke, Hans‐Uwe Dahms, Martin Sippel, K. Herrmann, Wilfried Westheide, Klaus Kalmring and Reinhard M. Rieger and has published in prestigious journals such as Marine Ecology Progress Series, Marine Biology and Biological Cybernetics.

In The Last Decade

S. Lorenzen

15 papers receiving 291 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S. Lorenzen Germany 7 225 218 113 57 25 15 325
Rudolf Novak Austria 8 256 1.1× 233 1.1× 67 0.6× 60 1.1× 39 1.6× 8 342
B. E. Hopper United States 14 434 1.9× 374 1.7× 228 2.0× 80 1.4× 9 0.4× 40 546
Gunnar Gad Germany 12 222 1.0× 185 0.8× 38 0.3× 40 0.7× 13 0.5× 14 274
Tiago José Pereira United States 11 107 0.5× 207 0.9× 109 1.0× 39 0.7× 50 2.0× 23 296
I. Fagoonee Mauritius 10 208 0.9× 254 1.2× 68 0.6× 118 2.1× 16 0.6× 18 406
Knud Schulz Germany 10 196 0.9× 204 0.9× 22 0.2× 168 2.9× 20 0.8× 30 368
Keiko Aioi Japan 15 459 2.0× 355 1.6× 56 0.5× 88 1.5× 37 1.5× 24 546
Jesús Pascual Argentina 12 58 0.3× 162 0.7× 97 0.9× 36 0.6× 11 0.4× 26 282
Jesús E. Conde Venezuela 12 99 0.4× 331 1.5× 32 0.3× 163 2.9× 14 0.6× 22 402
R. W. Timm United States 10 234 1.0× 299 1.4× 177 1.6× 24 0.4× 20 0.8× 49 405

Countries citing papers authored by S. Lorenzen

Since Specialization
Citations

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

Fields of papers citing papers by S. Lorenzen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Lorenzen

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

All Works

15 of 15 papers shown
1.
Dahms, Hans‐Uwe, S. Lorenzen, & Horst Kurt Schminke. (2009). Phylogenetic relationships within the taxon Tisbe (Copepoda, Harpacticoida) as evidenced by naupliar characters1. Journal of Zoological Systematics & Evolutionary Research. 29(5-6). 450–465. 13 indexed citations
2.
Lorenzen, S., et al.. (2009). PHYLIP, PAUP, and HENNIG 86 - how reliable are computer parsimony programs used in systematics?1. Journal of Zoological Systematics & Evolutionary Research. 29(5-6). 466–472. 2 indexed citations
3.
Lorenzen, S.. (2009). The role of parsimony, outgroup analysis, and theory of evolution in phylogenetic systematics. Journal of Zoological Systematics & Evolutionary Research. 31(1). 1–20. 3 indexed citations
4.
Lorenzen, S.. (2009). New and known gonadal characters in free-living nematodes and the phylogenetic implications. Journal of Zoological Systematics & Evolutionary Research. 16(2). 108–115. 4 indexed citations
5.
Lorenzen, S.. (2007). The limpet Patella vulgata L. at night in air: effective feeding on Ascophyllum nodosum monocultures and stranded seaweeds. Journal of Molluscan Studies. 73(3). 267–274. 27 indexed citations
6.
Westheide, Wilfried, Reinhard M. Rieger, Wolfgang Döhle, et al.. (1996). [Special Zoology. Pt. 1: Protozoa and Invertebrate Animals]. 2 indexed citations
7.
Lorenzen, S.. (1994). The phylogenetic systematics of free living nematodes.. Medical Entomology and Zoology. 155 indexed citations
8.
Lorenzen, S.. (1992). PHYLIP, PAUP, and HENNIG 86 need improvement1. Journal of Zoological Systematics & Evolutionary Research. 30(4). 249–255. 1 indexed citations
9.
Nehring, Stefan, P. Jensen, & S. Lorenzen. (1990). Tube-dwelling nematodes: tube construction and possible ecological effects on sediment-water interfaces. Marine Ecology Progress Series. 64. 123–128. 35 indexed citations
10.
Lorenzen, S., et al.. (1987). Mass aggregations of the free-living marine nematode Pontonema vulgare (Oncholaimidae) in organically polluted fjords. Marine Ecology Progress Series. 37. 27–34. 45 indexed citations
11.
Kalmring, Klaus, et al.. (1983). Problems of recordings of nervous activity with glass microelectrodes in the CNS of insects. Biological Cybernetics. 49(1). 63–67. 1 indexed citations
12.
Lorenzen, S.. (1981). Outline of a phylogenetic system for the free-living nematodes.. 2 indexed citations
13.
Lorenzen, S.. (1977). Revision der Xyalidae (freilebende Nematoden) auf der Grundlage einer kritischen Analyse von 56 Arten aus Nord- und Ostsee. Helmholtz-Zentrum für Polar-und Meeresforschung (Alfred-Wegener-Institut). 25 indexed citations
14.
Lorenzen, S.. (1971). Ixonema sordidum gen.n., sp.n. (Microlaimidae, Nematoda) aus sublitoralem Grobsand bei Helgoland. Marine Biology. 8(3). 267–269. 9 indexed citations
15.
Lorenzen, S.. (1971). Jugendstadien von Desmoscolex-Arten (Nematoda, Desmoscolecidae) und deren Bedeutung f�r die Taxonomie. Marine Biology. 10(4). 343–345. 1 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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