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Researcher · ETH Zurich · Switzerland

Irka Hajdas

Irka Hajdas publishes mostly in Atmospheric Science, Paleontology and Archeology, on topics such as Geology and Paleoclimatology Research, Archaeology and ancient environmental studies and Pleistocene-Era Hominins and Archaeology.

ORCID 0000-0003-2373-2725 OpenAlex
World rank
#85,293
of 7,710,434 ranked researchers
Rank in Switzerland
#1,791
of 80,918
Works
499
Citations
34k
Citations per work
68.0
h-index
63
i10-index 200Top 2% in Atmospheric Science
Irka Hajdas

What does Irka Hajdas research?

Irka Hajdas's work is mostly in Earth and Planetary Sciences (44%), Arts and Humanities (9%), Social Sciences (7%).

Physical Sciences: 253 works · 50.8% of their workEarth and Planetary Sciences: 219 works · 43.8% of their workAtmospheric Science: 126 works · 25.2% of their workPaleontology: 61 works · 12.2% of their workEarth-Surface Processes: 32 works · 6.4% of their workEnvironmental Science: 35 works · 7.0% of their workEcology: 35 works · 7.0% of their workEverything else: 162 works · 32.5% of their workSocial Sciences: 83 works · 16.7% of their workArts and Humanities: 46 works · 9.3% of their workArcheology: 46 works · 9.3% of their workSocial Sciences: 37 works · 7.4% of their workAnthropology: 37 works · 7.4% of their workTHEIR WORKIrka Hajdas499works
Physical Sciences51%Social Sciences17%

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. Earth and Planetary Sciences21943.8%
    2. Environmental Science357.0%
  2. Everything else16232.5%
    1. Arts and Humanities469.3%
    2. Social Sciences377.4%
  1. 1Atmospheric Science25% of their works
  2. 2Paleontology12% of their works
  3. 3Archeology9% of their works
  4. 4Anthropology7% of their works
  5. 5Ecology7% of their works
  6. 6Earth-Surface Processes6% of their works

Research topics

Which keywords describe Irka Hajdas's research?

The keywords of their largest research topics: Climate Change, Glacial Cycles, Paleoclimatology, Agricultural Origins, Radiocarbon Dating, Hominin Genetics, Paleolithic Archaeology 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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 18 words, with their numbers
  1. Climate Change2522 topics
  2. Glacial Cycles2291 topic
  3. Paleoclimatology2291 topic
  4. Agricultural Origins1321 topic
  5. Radiocarbon Dating1321 topic
  6. Hominin Genetics761 topic
  7. Paleolithic Archaeology761 topic
  8. Stable Isotopes461 topic
  9. Trophic Position461 topic
  10. Remote Sensing452 topics
  11. Fluvial Systems401 topic
  12. Sedimentation401 topic
  13. Raman Spectroscopy281 topic
  14. X-Ray Fluorescence281 topic
  15. Glacier231 topic
  16. Water Availability231 topic
  17. Hazard221 topic
  18. Landslide221 topic

Where does Irka Hajdas work?

Irka Hajdas's main affiliation in the publication record is ETH Zurich, Switzerland.

How many publications and citations does Irka Hajdas have?

OpenAlex counts 499 works and 33,909 citations for Irka Hajdas, an h-index of 63, ranking #85,293 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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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