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Researcher · Saint Mary's University · Canada

G. A. Welch

G. A. Welch publishes mostly in Astronomy and Astrophysics, Instrumentation and Biomedical Engineering, on topics such as Stellar, planetary, and galactic studies, Galaxies: Formation, Evolution, Phenomena and Astrophysics and Star Formation Studies.

OpenAlex
World rank
#1,133,823
of 1,633,909 ranked researchers
Rank in Canada
#31,165
of 38,960
Works
23
Citations
56
Citations per work
2.4

What does G. A. Welch research?

Astronomy and Astrophysics: 56.7%Instrumentation: 13.3%Biomedical Engineering: 6.7%Political Science and International Relations: 6.7%other fields: 16.6%57%top field
Astronomy and Astrophysics56.7%Instrumentation13.3%Biomedical Engineering6.7%Political Science and International Relations6.7%other fields16.6%

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

  1. 1Astronomy and Astrophysics57% of their works
  2. 2Instrumentation13% of their works
  3. 3Biomedical Engineering7% of their works
  4. 4Political Science and International Relations7% of their works
  5. 5Computational Mechanics3% of their works
  6. 6History and Philosophy of Science3% of their works

Research topics

Which keywords describe G. A. Welch's research?

The keywords of their largest research topics: Star Formation, Exoplanets, Stellar Astrophysics, Cosmology, Galaxies, Astronomical Instrumentation, Molecular Clouds and Protoplanetary Disks.

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 17 words, with their numbers
  1. Star Formation92 topics
  2. Exoplanets61 topic
  3. Stellar Astrophysics61 topic
  4. Cosmology51 topic
  5. Galaxies51 topic
  6. Astronomical Instrumentation41 topic
  7. Molecular Clouds41 topic
  8. Protoplanetary Disks41 topic
  9. Spectrograph41 topic
  10. Electron Sources21 topic
  11. Photocathodes21 topic
  12. Agile Software Development11 topic
  13. Empirical Studies11 topic
  14. Optical 3D Laser Measurement11 topic
  15. Position-Sensitive Detector11 topic
  16. Radio Astronomy11 topic
  17. Transits of Venus11 topic

Where does G. A. Welch work?

G. A. Welch's main affiliation in the publication record is Saint Mary's University, Canada.

How many publications and citations does G. A. Welch have?

Science Explorer counts 23 works and 56 citations for G. A. Welch, ranking #1,133,823 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.