I. Opstad
Impact in
- Aquatic Science top 1%
- Aquaculture Nutrition and Growth
- Fish Biology and Ecology Studies
- Physiology top 2%
- Reproductive biology and impacts on aquatic species
Papers in
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- Aquaculture Nutrition and Growth 13
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- Reproductive biology and impacts on aquatic species 5
- Co-authors
- Kristin Mork Hamre (4 shared papers)Mari Moren (3 shared papers)Karin Pittman (2 shared papers)Anne Berit Skiftesvik (5 shared papers)Øivind Bergh (3 shared papers)Marit Espe (1 shared paper)Jostein Sigurd Solbakken (1 shared paper)G.-I. HEMRE (1 shared paper)
In The Last Decade
I. Opstad
13 papers receiving 337 citations
Peers
Comparison fields: 5 of 48
- Aquatic Science 319
- Physiology 137
- Nature and Landscape Conservation 90
- Immunology 133
- Biochemistry 24
Countries citing papers authored by I. Opstad
This map shows the geographic impact of I. Opstad'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 I. Opstad with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites I. Opstad more than expected).
Fields of papers citing papers by I. Opstad
This network shows the impact of papers produced by I. Opstad. 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 I. Opstad. The network helps show where I. Opstad may publish in the future.
Co-authors
The 20 scholars most cited alongside I. Opstad, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2002 | 91 | |
| 2 | 1990 | 67 | |
| 3 | 2004 | 65 | |
| 4 | 2006 | 31 | |
| 5 | 2006 | 26 | |
| 6 | 2004 | 20 | |
| 7 | 2014 | 14 | |
| 8 | 1989 | 12 | |
| 9 | 1994 | 11 | |
| 10 | 2005 | 9 | |
| 11 | 1998 | 8 | |
| 12 | 1989 | 8 | |
| 13 | 2015 | 6 |
About I. Opstad
I. Opstad is a scholar working on Aquatic Science, Physiology, Nature and Landscape Conservation, Immunology and Global and Planetary Change, having authored 13 papers that have together received 368 indexed citations. Recurring topics across this work include Aquaculture Nutrition and Growth (13 papers), Reproductive biology and impacts on aquatic species (5 papers), Fish Ecology and Management Studies (5 papers), Aquaculture disease management and microbiota (4 papers), Physiological and biochemical adaptations (2 papers), Marine and fisheries research (2 papers), Retinoids in leukemia and cellular processes (2 papers) and Protein Hydrolysis and Bioactive Peptides (1 paper). The work is most often cited by research in Aquatic Science (319 citations), Physiology (137 citations), Nature and Landscape Conservation (90 citations), Immunology (133 citations) and Biochemistry (24 citations). I. Opstad has collaborated with scholars based in Norway, India and France. Frequent co-authors include Kristin Mork Hamre, Mari Moren, Karin Pittman, Anne Berit Skiftesvik, Øivind Bergh, Marit Espe, Jostein Sigurd Solbakken, G.-I. HEMRE, José‐Luis Zambonino‐Infante and Marc H.G. Berntssen. Their work appears in journals such as Aquaculture Nutrition, Aquaculture, Journal of Fish Biology, ICES Journal of Marine Science and Journal of Applied Ichthyology.
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.