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Researcher · Battelle · United States

M. J. Ryan

M. J. Ryan publishes mostly in Materials Chemistry, Mechanical Engineering and Aerospace Engineering, on topics such as Rocket and propulsion systems research, Advanced ceramic materials synthesis and Nuclear materials and radiation effects.

OpenAlex
World rank
#5,991,751
of 7,710,434 ranked researchers
Rank in United States
#1,460,720
of 1,627,098
Works
24
Citations
170
Citations per work
7.1
h-index
7
i10-index 6Top 86% in Materials Chemistry
M. J. Ryan

What does M. J. Ryan research?

M. J. Ryan's work is mostly in Engineering (39%), Materials Science (28%).

Physical Sciences: 16 works · 66.7% of their workEngineering: 9 works · 38.6% of their workMechanical Engineering: 4 works · 15.8% of their workAerospace Engineering: 3 works · 10.5% of their workMechanics of Materials: 2 works · 7.0% of their workIndustrial and Manufacturing Engineering: 1 works · 5.3% of their workMaterials Science: 7 works · 28.1% of their workMaterials Chemistry: 5 works · 21.1% of their workCeramics and Composites: 2 works · 7.0% of their workEverything else: 8 works · 33.3% of their workTHEIR WORKM. J. Ryan24works
Physical Sciences67%

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. Engineering938.6%
    2. Materials Science728.1%
  2. Everything else833.3%
  1. 1Materials Chemistry21% of their works
  2. 2Mechanical Engineering16% of their works
  3. 3Aerospace Engineering10% of their works
  4. 4Ceramics and Composites7% of their works
  5. 5Mechanics of Materials7% of their works
  6. 6Industrial and Manufacturing Engineering5% of their works

Research topics

Which keywords describe M. J. Ryan's research?

The keywords of their largest research topics: Mechanical Properties, Sintering, Spark Plasma Sintering, Aerospace Applications, Ceramic Materials, High-Temperature Applications, Hybrid Rocket Propulsion and Regression Rate Behavior.

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 20 words, with their numbers
  1. Mechanical Properties63 topics
  2. Sintering62 topics
  3. Spark Plasma Sintering62 topics
  4. Aerospace Applications42 topics
  5. Ceramic Materials41 topic
  6. High-Temperature Applications41 topic
  7. Hybrid Rocket Propulsion41 topic
  8. Regression Rate Behavior41 topic
  9. Nuclear Waste Disposal31 topic
  10. Pyrochlore31 topic
  11. Aluminium Alloys21 topic
  12. Automotive Industry21 topic
  13. Carbon Fiber Reinforced Plastics21 topic
  14. Cemented Carbides21 topic
  15. Inorganic Clusters21 topic
  16. Nanoindentation21 topic
  17. Nanostructured Materials21 topic
  18. Oxynitride Perovskites21 topic
  19. Polymer Composite Materials21 topic
  20. Thin Films21 topic

Where does M. J. Ryan work?

M. J. Ryan's main affiliation in the publication record is Battelle, United States.

How many publications and citations does M. J. Ryan have?

OpenAlex counts 24 works and 170 citations for M. J. Ryan, an h-index of 7, ranking #5,991,751 of 7,710,434 researchers worldwide on the quality 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.

Other researchers named M. J. Ryan

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