Johan Johansen

2.1k total citations
42 papers, 1.7k citations indexed

About

Johan Johansen is a scholar working on Aquatic Science, Immunology and Animal Science and Zoology. According to data from OpenAlex, Johan Johansen has authored 42 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Aquatic Science, 14 papers in Immunology and 10 papers in Animal Science and Zoology. Recurrent topics in Johan Johansen's work include Aquaculture Nutrition and Growth (31 papers), Aquaculture disease management and microbiota (14 papers) and Reproductive biology and impacts on aquatic species (9 papers). Johan Johansen is often cited by papers focused on Aquaculture Nutrition and Growth (31 papers), Aquaculture disease management and microbiota (14 papers) and Reproductive biology and impacts on aquatic species (9 papers). Johan Johansen collaborates with scholars based in Norway, Italy and Sweden. Johan Johansen's co-authors include Malcolm Jobling, Trygve Sigholt, Turid Rustad, Ulf Erikson, T S Nordtvedt, Harald Sveier, Erik‐Jan Lock, J.G. Ferreira, Ivan C. Burkow and Even H. Jørgensen and has published in prestigious journals such as Journal of Cleaner Production, Chemosphere and Aquaculture.

In The Last Decade

Johan Johansen

42 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Johan Johansen Norway	23	1.1k	485	380	313	297	42	1.7k
María Jesús Zamorano Spain	27	1.4k 1.3×	743 1.5×	528 1.4×	155 0.5×	220 0.7×	77	2.0k
R. Fitzgerald Ireland	24	1.2k 1.1×	551 1.1×	236 0.6×	315 1.0×	201 0.7×	51	2.0k
Carlos Antonio Martínez-Palácios Mexico	24	1.5k 1.3×	642 1.3×	400 1.1×	232 0.7×	120 0.4×	82	2.0k
Benjamı́n Garcı́a Garcı́a Spain	29	1.4k 1.2×	612 1.3×	402 1.1×	537 1.7×	560 1.9×	104	2.5k
Jouni Vielma Finland	28	1.7k 1.5×	977 2.0×	525 1.4×	163 0.5×	301 1.0×	58	2.2k
Turid Synnøve Norway	15	947 0.8×	521 1.1×	212 0.6×	285 0.9×	134 0.5×	32	1.2k
Michael H. Schwarz United States	20	1.2k 1.0×	763 1.6×	446 1.2×	177 0.6×	130 0.4×	61	1.5k
Dong‐Fang Deng United States	26	1.1k 1.0×	669 1.4×	360 0.9×	134 0.4×	104 0.4×	56	1.7k
Sheenan Harpaz Israel	26	1.4k 1.3×	841 1.7×	381 1.0×	230 0.7×	135 0.5×	56	2.1k
Patrick Quazuguel France	22	1.2k 1.1×	694 1.4×	400 1.1×	233 0.7×	73 0.2×	33	1.9k

Countries citing papers authored by Johan Johansen

Since Specialization

Citations

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

Fields of papers citing papers by Johan Johansen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Johan Johansen

This figure shows the co-authorship network connecting the top 25 collaborators of Johan Johansen. A scholar is included among the top collaborators of Johan Johansen 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 Johan Johansen. Johan Johansen 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

Calduch-Giner, Josep À., Gabriella do Vale Pereira, Ana Teresa Gonçalves, et al.. (2024). Sustainable Fish Meal-Free Diets for Gilthead Sea Bream (Sparus aurata): Integrated Biomarker Response to Assess the Effects on Growth Performance, Lipid Metabolism, Antioxidant Defense and Immunological Status. Animals. 14(15). 2166–2166. 6 indexed citations

Chopin, Thierry, Barry A. Costa‐Pierce, Max Troell, et al.. (2024). Deep-ocean seaweed dumping for carbon sequestration: Questionable, risky, and not the best use of valuable biomass. One Earth. 7(3). 359–364. 14 indexed citations

Pereira, Gabriella do Vale, Luís E. C. Conceição, Bela H. Buck, et al.. (2023). Alternative Feed Formulations Impact Growth Performance, Flesh Quality and Consumer Acceptance of Rainbow Trout (Oncorhynchus mykiss). Journal of Marine Science and Engineering. 11(6). 1135–1135. 5 indexed citations

Lannig, Gisela, Johan Johansen, Gabriella do Vale Pereira, et al.. (2022). Sustainable fish feeds: potential of emerging protein sources in diets for juvenile turbot (Scophthalmus maximus) in RAS. Aquaculture International. 30(3). 1481–1504. 17 indexed citations

Conceição, Luís E. C., et al.. (2022). Adult European Seabass (Dicentrarchus labrax) Perform Well on Alternative Circular-Economy-Driven Feed Formulations. Sustainability. 14(12). 7279–7279. 13 indexed citations

Cristiano, Silvio, et al.. (2022). Innovative options for the reuse and valorisation of aquaculture sludge and fish mortalities: Sustainability evaluation through Life-Cycle Assessment. Journal of Cleaner Production. 352. 131613–131613. 10 indexed citations

Regueiro, Leticia, Richard Newton, Björn Kok, et al.. (2021). Opportunities and limitations for the introduction of circular economy principles in EU aquaculture based on the regulatory framework. Journal of Industrial Ecology. 26(6). 2033–2044. 52 indexed citations

Ferreira, J.G., et al.. (2019). A multimetric investor index for aquaculture: Application to the European Union and Norway. Aquaculture. 516. 734600–734600. 10 indexed citations

Hamre, Kristin, Nini H. Sissener, Erik‐Jan Lock, et al.. (2016). Antioxidant nutrition in Atlantic salmon ( Salmo salar ) parr and post-smolt, fed diets with high inclusion of plant ingredients and graded levels of micronutrients and selected amino acids. PeerJ. 4. e2688–e2688. 45 indexed citations

10.

Lock, Erik‐Jan, Pål A. Olsvik, Kristin Hamre, et al.. (2016). Atlantic salmon ( Salmo salar ) require increased dietary levels of B-vitamins when fed diets with high inclusion of plant based ingredients. PeerJ. 4. e2493–e2493. 45 indexed citations

11.

Berntssen, Marc H.G., Robin Ørnsrud, Josef Daniel Rasinger, et al.. (2016). Dietary vitamin A supplementation ameliorates the effects of poly-aromatic hydrocarbons in Atlantic salmon (Salmo salar). Aquatic Toxicology. 175. 171–183. 19 indexed citations

12.

Lock, Erik‐Jan, Per Gunnar Fjelldal, Bente E. Torstensen, et al.. (2011). Dietary decontaminated fish oil has no negative impact on fish performance, flesh quality or production-related diseases in Atlantic salmon (Salmo salar). Aquaculture Nutrition. 17(3). e760–e772. 21 indexed citations

13.

Berntssen, Marc H.G., Pål A. Olsvik, Bente E. Torstensen, et al.. (2010). Reducing persistent organic pollutants while maintaining long chain omega-3 fatty acid in farmed Atlantic salmon using decontaminated fish oils for an entire production cycle. Chemosphere. 81(2). 242–252. 45 indexed citations

14.

Olli, Jan J., Harald Breivik, Turid Mørkøre, et al.. (2010). Removal of persistent organic pollutants from Atlantic salmon (Salmo salar L.) diets: Influence on growth, feed utilization efficiency and product quality. Aquaculture. 310(1-2). 145–155. 16 indexed citations

15.

Johansen, Johan, et al.. (2001). Weight gain and lipid deposition in Atlantic salmon, Salmo salar, during compensatory growth: evidence for lipostatic regulation?. Aquaculture Research. 32(12). 963–974. 96 indexed citations

16.

Johansen, Johan & Malcolm Jobling. (1998). The influence of feeding regime on growth and slaughter traits of cage-reared Atlantic salmon. Aquaculture International. 6(1). 1–17. 61 indexed citations

17.

Cozler, Yannick Le, et al.. (1998). Effect of the feeding level during rearing on performance of Large White gilts. Part 2: effect on metabolite profiles during gestation and lactation, and on glucose tolerance. annales de biologie animale biochimie biophysique. 38(4). 377–390. 16 indexed citations

18.

Sigholt, Trygve, et al.. (1997). Handling Stress and Storage Temperature Affect Meat Quality of Farmed‐raised Atlantic Salmon ( Salmo Salar ). Journal of Food Science. 62(4). 898–905. 190 indexed citations

19.

Hongve, Dag, et al.. (1996). Determination of aluminium in samples from bone and liver of elderly norwegians. Journal of Trace Elements in Medicine and Biology. 10(1). 6–11. 14 indexed citations

20.

Johansen, Johan, Jan Håkansson, & Karl Andersson. (1993). Effect of selecting for increased lean tissue growth rate in swine on low or high dietary protein levels1. Journal of Animal Science. 71(5). 1203–1208. 7 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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