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Researcher · Akvaplan-niva · Norway

Guttorm Christensen

Guttorm Christensen publishes mostly in Health, Toxicology and Mutagenesis, Ecology and Global and Planetary Change, on topics such as Toxic Organic Pollutants Impact, Mercury impact and mitigation studies and Isotope Analysis in Ecology.

OpenAlex
World rank
#1,219,644
of 7,710,434 ranked researchers
Rank in Norway
#7,756
of 33,005
Works
96
Citations
2.2k
Citations per work
23.1
h-index
25
i10-index 47Top 21% in Health, Toxicology and Mutagenesis
Guttorm Christensen

What does Guttorm Christensen research?

Guttorm Christensen's work is mostly in Environmental Science (56%), Earth and Planetary Sciences (11%).

Physical Sciences: 64 works · 66.7% of their workEnvironmental Science: 54 works · 55.8% of their workHealth, Toxicology and Mutagenesis: 27 works · 28.1% of their workEcology: 14 works · 14.7% of their workGlobal and Planetary Change: 8 works · 8.2% of their workNature and Landscape Conservation: 5 works · 4.8% of their workEarth and Planetary Sciences: 10 works · 10.9% of their workOceanography: 6 works · 6.1% of their workAtmospheric Science: 5 works · 4.8% of their workEverything else: 32 works · 33.3% of their workTHEIR WORKGuttormChristensen96works
Physical Sciences67%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Environmental Science5455.8%
    2. Earth and Planetary Sciences1010.9%
  2. Everything else3233.3%
  1. 1Health, Toxicology and Mutagenesis28% of their works
  2. 2Ecology15% of their works
  3. 3Global and Planetary Change8% of their works
  4. 4Oceanography6% of their works
  5. 5Nature and Landscape Conservation5% of their works
  6. 6Atmospheric Science5% of their works

Research topics

Which keywords describe Guttorm Christensen's research?

The keywords of their largest research topics: Bioaccumulation, Brominated Flame Retardants, Polycyclic Aromatic Hydrocarbons, Climate Change, Mercury, Toxicology, Fisheries Sustainability and Stable Isotopes.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 19 words, with their numbers
  1. Bioaccumulation593 topics
  2. Brominated Flame Retardants281 topic
  3. Polycyclic Aromatic Hydrocarbons281 topic
  4. Climate Change253 topics
  5. Mercury231 topic
  6. Toxicology231 topic
  7. Fisheries Sustainability172 topics
  8. Stable Isotopes111 topic
  9. Trophic Position111 topic
  10. Conservation Challenges91 topic
  11. Freshwater Biodiversity91 topic
  12. Anthropogenic Noise81 topic
  13. Biomarkers81 topic
  14. Ecosystem Management81 topic
  15. Marine Fisheries81 topic
  16. Marine Mammals81 topic
  17. Oxidative Stress81 topic
  18. Bioreactors51 topic
  19. Odor Control51 topic

Where does Guttorm Christensen work?

Guttorm Christensen's main affiliation in the publication record is Akvaplan-niva, Norway.

How many publications and citations does Guttorm Christensen have?

OpenAlex counts 96 works and 2,217 citations for Guttorm Christensen, an h-index of 25, ranking #1,219,644 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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