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Researcher · Ifremer · France

H. D. Needham

H. D. Needham publishes mostly in Geophysics, Atmospheric Science and Earth-Surface Processes, on topics such as Geological and Geochemical Analysis, earthquake and tectonic studies and Geology and Paleoclimatology Research.

OpenAlex
World rank
#618,625
of 7,710,434 ranked researchers
Rank in France
#31,226
of 324,115
Works
26
Citations
2.2k
Citations per work
83.8
h-index
21
i10-index 23Top 21% in Geophysics
H. D. Needham

What does H. D. Needham research?

H. D. Needham's work is mostly in Earth and Planetary Sciences (73%), Biochemistry, Genetics and Molecular Biology (6%), Environmental Science (6%).

Physical Sciences: 20 works · 78.1% of their workEarth and Planetary Sciences: 19 works · 72.6% of their workGeophysics: 11 works · 41.1% of their workAtmospheric Science: 4 works · 13.7% of their workEarth-Surface Processes: 2 works · 9.6% of their workGeology: 2 works · 8.2% of their workEnvironmental Science: 1 works · 5.5% of their workEnvironmental Chemistry: 1 works · 5.5% of their workEverything else: 4 works · 16.4% of their workLife Sciences: 1 works · 5.5% of their workBiochemistry, Genetics and Molecular Biology: 1 works · 5.5% of their workMolecular Biology: 1 works · 5.5% of their workTHEIR WORKH. D. Needham26works
Life Sciences6%Physical Sciences78%

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 Sciences1972.6%
    2. Environmental Science15.5%
  2. Everything else416.4%
    1. Biochemistry, Genetics and Molecular Biology15.5%
  1. 1Geophysics41% of their works
  2. 2Atmospheric Science14% of their works
  3. 3Earth-Surface Processes10% of their works
  4. 4Geology8% of their works
  5. 5Environmental Chemistry6% of their works
  6. 6Molecular Biology6% of their works

Research topics

Which keywords describe H. D. Needham's research?

The keywords of their largest research topics: Plate Tectonics, Tectonics, Earthquakes, Geochronology, Subduction, Zircon, Climate Change and Paleoclimatology.

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. Plate Tectonics203 topics
  2. Tectonics182 topics
  3. Earthquakes121 topic
  4. Geochronology121 topic
  5. Subduction121 topic
  6. Zircon121 topic
  7. Climate Change101 topic
  8. Paleoclimatology101 topic
  9. Fluvial Systems61 topic
  10. Sedimentation61 topic
  11. Anaerobic41 topic
  12. Cenozoic Evolution41 topic
  13. Crystal Structure Prediction41 topic
  14. Geomagnetic Field41 topic
  15. Magnetosome Formation41 topic
  16. Mantle Dynamics41 topic
  17. Methane Oxidation41 topic
  18. Rifting41 topic

Where does H. D. Needham work?

H. D. Needham's main affiliation in the publication record is Ifremer, France.

How many publications and citations does H. D. Needham have?

OpenAlex counts 26 works and 2,179 citations for H. D. Needham, an h-index of 21, ranking #618,625 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.

Discussion

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