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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- Fish Ecology and Management Studies 5
- Co-authors
- Kristin 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)Jostein Solbakken (1 shared paper)Marit Espe (1 shared paper)G.-I. HEMRE (1 shared paper)
In The Last Decade
I. Opstad
13 papers receiving 325 citations
Peers
Comparison fields: 5 of 47
- Aquatic Science 306
- Physiology 133
- Nature and Landscape Conservation 87
- Immunology 127
- Biochemistry 23
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 | 89 | |
| 2 | 1990 | 63 | |
| 3 | 2004 | 62 | |
| 4 | 2006 | 31 | |
| 5 | 2006 | 24 | |
| 6 | 2004 | 20 | |
| 7 | 1989 | 12 | |
| 8 | 1994 | 11 | |
| 9 | 2014 | 10 | |
| 10 | 1989 | 9 | |
| 11 | 2005 | 9 | |
| 12 | 1998 | 8 | |
| 13 | 2015 | 5 |
About I. Opstad
I. Opstad is a scholar working on Aquatic Science, Nature and Landscape Conservation, Physiology, Immunology and Molecular Biology, having authored 13 papers that have together received 353 indexed citations. Recurring topics across this work include Aquaculture Nutrition and Growth (13 papers), Fish Ecology and Management Studies (5 papers), Reproductive biology and impacts on aquatic species (5 papers), Aquaculture disease management and microbiota (4 papers), Marine and fisheries research (2 papers), Physiological and biochemical adaptations (2 papers), Retinoids in leukemia and cellular processes (2 papers) and Marine Bivalve and Aquaculture Studies (1 paper). The work is most often cited by research in Aquatic Science (306 citations), Physiology (133 citations), Nature and Landscape Conservation (87 citations), Immunology (127 citations) and Biochemistry (23 citations). I. Opstad has collaborated with scholars based in Norway, India and Bulgaria. Frequent co-authors include Kristin Hamre, Mari Moren, Karin Pittman, Anne Berit Skiftesvik, Øivind Bergh, Jostein Solbakken, Marit Espe, G.-I. HEMRE, Marc H.G. Berntssen and José‐Luis Zambonino‐Infante. Their work appears in journals such as Aquaculture Nutrition, Aquaculture, ICES Journal of Marine Science, Journal of Fish Biology and Aquaculture Research.
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.