P. Jakobsen

694 total citations
15 papers, 553 citations indexed

About

P. Jakobsen is a scholar working on Ecology, Aquatic Science and Soil Science. According to data from OpenAlex, P. Jakobsen has authored 15 papers receiving a total of 553 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Ecology, 5 papers in Aquatic Science and 4 papers in Soil Science. Recurrent topics in P. Jakobsen's work include Parasite Biology and Host Interactions (5 papers), Soil Carbon and Nitrogen Dynamics (3 papers) and Aquaculture disease management and microbiota (3 papers). P. Jakobsen is often cited by papers focused on Parasite Biology and Host Interactions (5 papers), Soil Carbon and Nitrogen Dynamics (3 papers) and Aquaculture disease management and microbiota (3 papers). P. Jakobsen collaborates with scholars based in Norway, Australia and Germany. P. Jakobsen's co-authors include Are Nylund, I.R. Willett, Anne Christine Utne-Palm, Karsten H. Jensen, A. G. V. Salvanes, David Strand, Kurt Urdal, Jayne F. Tierney, Søren Alexandersen and Arne Levsen and has published in prestigious journals such as PLoS ONE, Soil Biology and Biochemistry and Marine Ecology Progress Series.

In The Last Decade

P. Jakobsen

15 papers receiving 514 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
P. Jakobsen Norway 11 331 224 126 115 102 15 553
F. R. Roubal Australia 17 525 1.6× 189 0.8× 170 1.3× 117 1.0× 168 1.6× 39 711
Kristine Gismervik Norway 12 316 1.0× 268 1.2× 74 0.6× 185 1.6× 156 1.5× 19 605
P. Rintamäki Finland 10 260 0.8× 347 1.5× 36 0.3× 90 0.8× 119 1.2× 15 642
Adam J. Brooker United Kingdom 10 393 1.2× 268 1.2× 103 0.8× 84 0.7× 168 1.6× 12 615
Francisca Samsing Australia 17 467 1.4× 315 1.4× 156 1.2× 160 1.4× 88 0.9× 40 702
G. H. Rae United Kingdom 18 708 2.1× 244 1.1× 297 2.4× 128 1.1× 104 1.0× 19 870
Kateřina Rylková Czechia 14 297 0.9× 92 0.4× 43 0.3× 207 1.8× 142 1.4× 26 586
Thor Arne Hangstad Norway 16 475 1.4× 338 1.5× 128 1.0× 268 2.3× 336 3.3× 24 860
R. Madhavi India 17 668 2.0× 194 0.9× 306 2.4× 57 0.5× 206 2.0× 85 941
Ingo Ernst Australia 16 640 1.9× 219 1.0× 193 1.5× 164 1.4× 236 2.3× 36 870

Countries citing papers authored by P. Jakobsen

Since Specialization
Citations

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

Fields of papers citing papers by P. Jakobsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. Jakobsen

This figure shows the co-authorship network connecting the top 25 collaborators of P. Jakobsen. A scholar is included among the top collaborators of P. Jakobsen 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 P. Jakobsen. P. Jakobsen 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.
Utne-Palm, Anne Christine, et al.. (2015). Size Dependent Male Reproductive Tactic in the Two-Spotted Goby (Gobiusculus flavescens). PLoS ONE. 10(12). e0143487–e0143487. 13 indexed citations
2.
3.
Jakobsen, P., Jörn P. Scharsack, Katrin Hammerschmidt, et al.. (2011). In vitro transition of Schistocephalus solidus (Cestoda) from coracidium to procercoid and from procercoid to plerocercoid. Experimental Parasitology. 130(3). 267–273. 14 indexed citations
4.
Strand, David, et al.. (2010). Enrichment promotes learning in fish. Marine Ecology Progress Series. 412. 273–282. 89 indexed citations
5.
Levsen, Arne & P. Jakobsen. (2002). Selection pressure towards monoxeny in Camallanus cotti (Nematoda, Camallanidae) facing an intermediate host bottleneck situation. Parasitology. 124(6). 625–629. 24 indexed citations
6.
Jakobsen, P., et al.. (1996). The physiological effects of salmon lice infection on post‐smolt of Atlantic salmon. Journal of Fish Biology. 48(6). 1179–1194. 218 indexed citations
7.
Nylund, Are, et al.. (1995). Infectious Salmon Anemia Virus (ISAV) in Brown Trout. Journal of Aquatic Animal Health. 7(3). 236–240. 29 indexed citations
8.
Urdal, Kurt, Jayne F. Tierney, & P. Jakobsen. (1995). The Tapeworm Schistocephalus solidus Alters the Activity and Response, but Not the Predation Susceptibility of Infected Copepods. Journal of Parasitology. 81(2). 330–330. 38 indexed citations
9.
Nylund, Are & P. Jakobsen. (1995). Sea trout as a carrier of infectious salmon anaemia virus. Journal of Fish Biology. 47(1). 174–176. 44 indexed citations
10.
Nylund, Are, et al.. (1994). The response of brown trout (Salmo trutta L.) to repeated challenge with infectious salmon anaemia (ISA). Bulletin of the European Association of Fish Pathologists. 14(5). 167–170. 18 indexed citations
11.
Jakobsen, P. & I.R. Willett. (1986). Comparisons of the fertilizing and liming properties of lime-treated sewage sludge with its incinerated ash. Nutrient Cycling in Agroecosystems. 9(3). 187–197. 24 indexed citations
12.
Willett, I.R. & P. Jakobsen. (1986). Fertilizing properties of trout farm waste. Agricultural Wastes. 17(1). 7–13. 8 indexed citations
13.
Willett, I.R., P. Jakobsen, & K. W. J. Malafant. (1986). Fertilizer and liming value of lime-treated sewage sludge. Nutrient Cycling in Agroecosystems. 8(3). 313–328. 9 indexed citations
14.
Willett, I.R., P. Jakobsen, & Bernhard A. Zarcinas. (1985). Nitrogen-induced boron deficiency in lucerne. Plant and Soil. 86(3). 443–446. 9 indexed citations
15.
Wetselaar, R., et al.. (1973). Nitrogen balance in crop systems in tropical Australia. Soil Biology and Biochemistry. 5(1). 35–40. 12 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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