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Researcher · Simulation Technologies (United States) · United States

John D. Illgen

John D. Illgen publishes mostly in Aerospace Engineering, Electrical and Electronic Engineering and Management Science and Operations Research, on topics such as Radio Wave Propagation Studies, Plasma Diagnostics and Applications and Simulation Techniques and Applications.

OpenAlex
World rank
#5,948,397
of 7,710,434 ranked researchers
Rank in United States
#1,454,493
of 1,627,098
Works
18
Citations
19
Citations per work
1.1
h-index
2
i10-index 1Top 85% in Aerospace Engineering
John D. Illgen

What does John D. Illgen research?

John D. Illgen's work is mostly in Engineering (43%), Decision Sciences (9%), Computer Science (6%).

Physical Sciences: 10 works · 54.3% of their workEngineering: 8 works · 42.8% of their workAerospace Engineering: 5 works · 25.7% of their workElectrical and Electronic Engineering: 3 works · 17.1% of their workComputer Science: 1 works · 5.8% of their workComputer Vision and Pattern Recognition: 1 works · 2.9% of their workInformation Systems: 1 works · 2.9% of their workChemistry: 1 works · 5.7% of their workSpectroscopy: 1 works · 5.7% of their workEverything else: 7 works · 37.1% of their workSocial Sciences: 2 works · 8.6% of their workDecision Sciences: 2 works · 8.6% of their workManagement Science and Operations Research: 2 works · 8.6% of their workTHEIR WORKJohn D. Illgen18works
Physical Sciences54%Social Sciences9%

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. Engineering842.8%
    2. Computer Science15.8%
    3. Chemistry15.7%
  2. Everything else737.1%
    1. Decision Sciences28.6%
  1. 1Aerospace Engineering26% of their works
  2. 2Electrical and Electronic Engineering17% of their works
  3. 3Management Science and Operations Research9% of their works
  4. 4Spectroscopy6% of their works
  5. 5Information Systems3% of their works
  6. 6Computer Vision and Pattern Recognition3% of their works

Research topics

Which keywords describe John D. Illgen's research?

The keywords of their largest research topics: Optimization, Plasma Etching, Radar Propagation, Refractivity Estimation, Semiconductor Industry, Simulation Optimization, Verification and Validation and Dynamic.

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 17 words, with their numbers
  1. Optimization42 topics
  2. Plasma Etching31 topic
  3. Radar Propagation31 topic
  4. Refractivity Estimation31 topic
  5. Semiconductor Industry31 topic
  6. Simulation Optimization31 topic
  7. Verification and Validation31 topic
  8. Dynamic21 topic
  9. Electric Drives21 topic
  10. Energy Efficiency21 topic
  11. Negative Ion Sources21 topic
  12. Superconducting Cavities21 topic
  13. Weapon-Target Assignment21 topic
  14. Ion-Selective Electrodes11 topic
  15. Ionization11 topic
  16. Mass Spectrometry11 topic
  17. Optical Sensors11 topic

Where does John D. Illgen work?

John D. Illgen's main affiliation in the publication record is Simulation Technologies (United States), United States.

How many publications and citations does John D. Illgen have?

OpenAlex counts 18 works and 19 citations for John D. Illgen, an h-index of 2, ranking #5,948,397 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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