R. M. Walker

15.7k citations
205 papers · 11.8k indexed · 6 hit papers · h-index 48

Impact in

  • Radiation top 0.1%
    • Nuclear Physics and Applications
    • Astro and Planetary Science
    • Planetary Science and Exploration
    • Astrophysics and Star Formation Studies
    • Stellar, planetary, and galactic studies

Papers in

    • Astro and Planetary Science 75
    • Planetary Science and Exploration 48
    • Astrophysics and Star Formation Studies 13
    • Nuclear Physics and Applications 24

R. M. Walker

192 papers receiving 10.8k citations

Hit Papers

Back to the Future: Achieving Health Equity Through Health Informatics and Digital Health 2019 · 230 citations
23019652026198520052505007501000

Peers

R. M. Walker
Comparison fields: 5 of 209
  • Radiation 2.2k
  • Astronomy and Astrophysics 3.4k
  • Radiological and Ultrasound Technology 815
  • Geophysics 2.0k
  • Computational Mechanics 1.9k
Replace R. Middleton with:
R. Middleton United States
Elaine Cohen United States
C. M. S. Cohen United States
P. B. Price United States
Thomas Prohaska Austria
Mark F. Smith United States
Peter Townsend United Kingdom
J. P. Sullivan United States
John Wilson United States
John R. Taylor United States
R. M. Walker relative to R. Middleton United States R. Middleton's profile →
Citations per field
00.5×5.6×
R. Middleton · 1×
Citations per year

Countries citing papers authored by R. M. Walker

Since Specialization
Citations

This map shows the geographic impact of R. M. Walker's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by R. M. Walker with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. M. Walker more than expected).

Fields of papers citing papers by R. M. Walker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. M. Walker. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by R. M. Walker. The network helps show where R. M. Walker may publish in the future.

Co-authors

The 25 scholars most cited alongside R. M. Walker, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with R. M. Walker Line = papers co-authored together R. M. Walker links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1
Back to the Future: Achieving Health Equity Through Health Informatics and Digital Health
Hit paper breakdown →
2019230
2
NanoSIMS: The Next Generation Ion Probe for the Microanalysis of Extraterrestrial Material
19995
3
Interstellar Graphite in Tieschitz
19941
4
Identification of Exotic SiC Grains from the Murchison Meteorite by Ion Imaging
19938
5
LEONARD MEDAL ADDRESS: Searching for Interesting Needles in the Meteoroid Haystack
199311
6
Continued In Situ Studies of Interstellar Grains in Primitive Meteorites
19922
7
Studies of Antarctic Micrometeorites
19922
8
D/H ratios in interplanetary dust and their relationship to IR, Raman and EDX observations
19844
9
Light Element Distributions Within Individual Interplanetary Dust Particles
19832
10
Multidisciplinary Studies of Individual Stratospheric Micrometeorites
19821
11
Chemical and structural studies of "Brownlee" particles.
197812
12
Fossil fission track studies in Allende inclusions
19751
13
Evidence for heavily irradiated grains in carbonaceous chondrites
19751
14
Lunar surface dynamics: Some general conclusions and new results from Apollo 16 and 17
197426
15
Solar flare proton spectrum averaged over the last 5000 years
19731
16
The origin and propagation of VVH primary cosmic ray particles
19721
17
Solar flare and galactic cosmic ray studies of Apollo 14 and 15 samples.
197224
18
Radiation dose rates and thermal gradients in the lunar regolith: Thermoluminescence and DTA of Apollo 12 samples
197111
19
Particle tracks in solids and the isotopic composition of contemporary and ancient cosmic rays.
19651
20
FOSSIL RECORDS OF NUCLEAR FISSION
19641

About R. M. Walker

R. M. Walker is a scholar working on Astronomy and Astrophysics, Radiation, Radiological and Ultrasound Technology, Applied Psychology and Nuclear and High Energy Physics, having authored 205 papers that have together received 11.8k indexed citations. Recurring topics across this work include Astro and Planetary Science (75 papers), Planetary Science and Exploration (48 papers), Nuclear Physics and Applications (24 papers), Mental Health and Patient Involvement (16 papers), Ethics in medical practice (13 papers), Astrophysics and Star Formation Studies (13 papers), Geological and Geochemical Analysis (12 papers) and Ion-surface interactions and analysis (11 papers). The work is most often cited by research in Radiation (2.2k citations), Astronomy and Astrophysics (3.4k citations), Radiological and Ultrasound Technology (815 citations), Geophysics (2.0k citations) and Computational Mechanics (1.9k citations). R. M. Walker has collaborated with scholars based in United States, France and United Kingdom. Frequent co-authors include P. B. Price, R. L. Fleischer, P. Buford Price, Alastair Cameron, E. Zinner, Michael Quinn Patton, C. M. O'd. Alexander, L. R. Nittler, M. Maurette and Xia Gao. Their work appears in journals such as Science, Meteoritics and Planetary Science, Journal of Geophysical Research Atmospheres, Nature and Geochimica et Cosmochimica Acta.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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