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Researcher · Stuttgart Observatory · Germany

P. P. Ewald

P. P. Ewald publishes mostly in History and Philosophy of Science, Physical and Theoretical Chemistry and Materials Chemistry, on topics such as History and advancements in chemistry, X-ray Diffraction in Crystallography and Crystallography and Radiation Phenomena.

OpenAlex
World rank
#14,423
of 1,633,909 ranked researchers
Rank in Germany
#1,316
of 86,443
Works
42
Citations
2.3k
Citations per work
55.3

What does P. P. Ewald research?

History and Philosophy of Science: 15.0%Physical and Theoretical Chemistry: 15.0%Materials Chemistry: 10.0%Condensed Matter Physics: 7.5%other fields: 52.5%15%top field
History and Philosophy of Science15.0%Physical and Theoretical Chemistry15.0%Materials Chemistry10.0%Condensed Matter Physics7.5%other fields52.5%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1History and Philosophy of Science15% of their works
  2. 2Physical and Theoretical Chemistry15% of their works
  3. 3Materials Chemistry10% of their works
  4. 4Condensed Matter Physics8% of their works
  5. 5Oceanography5% of their works
  6. 6Atomic and Molecular Physics, and Optics5% of their works

Research topics

Which keywords describe P. P. Ewald's research?

The keywords of their largest research topics: Partially Ordered Sets, Periodic Table, Channeling, Cold War, Crystallography, Nuclear Resonant Spectroscopy, Powder Diffraction and Science.

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 16 words, with their numbers
  1. Partially Ordered Sets51 topic
  2. Periodic Table51 topic
  3. Channeling31 topic
  4. Cold War31 topic
  5. Crystallography31 topic
  6. Nuclear Resonant Spectroscopy31 topic
  7. Powder Diffraction31 topic
  8. Science31 topic
  9. Global History21 topic
  10. Science Circulation21 topic
  11. Catalysis11 topic
  12. Chemistry Education11 topic
  13. Dehydrogenation11 topic
  14. Fluoride Ion Batteries11 topic
  15. Laboratory Techniques11 topic
  16. Noble Gas Compounds11 topic

Where does P. P. Ewald work?

P. P. Ewald's main affiliation in the publication record is Stuttgart Observatory, Germany.

How many publications and citations does P. P. Ewald have?

Science Explorer counts 42 works and 2,324 citations for P. P. Ewald, ranking #14,423 of 1,633,909 researchers worldwide on the composite 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 are in the interactive view on the map. Is this your page? Request a correction or removal.