W. D. Ehmann
- Physiology top 2%
- Nutrition and Dietetics top 1%
- Health, Toxicology and Mutagenesis top 1%
- Astronomy and Astrophysics top 5%
- Radiation top 2%
- Co-authors
- William R. MarkesberyMichael DeibelMark A. LovellMark P. MattsonCharles CornettD. E. VanceP. A. BaedeckerTareq Hossain
- Topics
- Nuclear Physics and Applications (48 papers)Astro and Planetary Science (31 papers)Planetary Science and Exploration (24 papers)
- Partner nations
- United StatesChinaTaiwan
In The Last Decade
W. D. Ehmann
122 papers receiving 2.9k citations
Peers
Comparison fields: 5 of 138
- Physiology 924
- Nutrition and Dietetics 901
- Health, Toxicology and Mutagenesis 658
- Astronomy and Astrophysics 445
- Radiation 425
Countries citing papers authored by W. D. Ehmann
This map shows the geographic impact of W. D. Ehmann'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 W. D. Ehmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites W. D. Ehmann more than expected).
Fields of papers citing papers by W. D. Ehmann
This network shows the impact of papers produced by W. D. Ehmann. 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 W. D. Ehmann. The network helps show where W. D. Ehmann may publish in the future.
Co-authorship network of co-authors of W. D. Ehmann
This figure shows the co-authorship network connecting the top 25 collaborators of W. D. Ehmann. A scholar is included among the top collaborators of W. D. Ehmann based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with W. D. Ehmann. W. D. Ehmann is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | Studies of trace element imbalances in Alzheimer's disease using sequential NAA | 0 |
| 2 | The Distribution of Zr and HF in Lunar Minerals and Rock 12013 | 1 |
| 3 | Chemical and optical properties at the Apollo 15 and 16 sites | 4 |
| 4 | Zhamanshin Crater Glasses: Chemical Composition and Comparison with Tektites | 10 |
| 5 | Chemical stratigraphy of the Apollo 17 deep drill cores 70009-70007 | 3 |
| 6 | Zirconium-Hafnium Fractionation in Achondrites | 1 |
| 7 | The Zhamanshin Structure: Chemical and Physical Properties of Selected Samples | 14 |
| 8 | Chemical characterization of lunar core 60009. | 10 |
| 9 | Consortium investigation of breccia 67435. | 12 |
| 10 | Chemical studies of the lunar regolith with emphasis on zirconium and hafnium | 11 |
| 11 | Oxygen and nitrogen in coal by INAA: implications for conversion | 2 |
| 12 | Compositional studies of the lunar regolith at the Apollo 17 site | 12 |
| 13 | Abundances of the group IVB elements, Ti, Zr, and Hf and implications of their ratios in lunar materials | 3 |
| 14 | Zirconium and hafnium abundances in some lunar materials and implications of their ratios | 6 |
| 15 | Oxygen and other elemental abundance data for Apollo 14, 15, 16 and 17 samples | 7 |
| 16 | Continuous analyzer based on neutron activation analysis and $sup 252$Cf neutron source theoretical developments | 1 |
| 17 | Elemental Abundance Studies of Lunar Samples with Particular Reference to Oxygen Abundances and the Zirconium/Hafnium Ratio | 1 |
| 18 | Oxygen, silicon and aluminium in Apollo 11 rocks and fines by 14 MeV neutron activation | 7 |
| 19 | Elemental abundances by instrumental activation analyses in chips from 27 lunar rocks | 21 |
| 20 | THE NON-DESTRUCTIVE DETERMINATION OF SILICON AND OXYGEN IN METEORITES BY FAST NEUTRON ACTIVATION ANALYSIS | 2 |
About W. D. Ehmann
W. D. Ehmann is a scholar working on Radiation, Radiological and Ultrasound Technology and Astronomy and Astrophysics, having authored 125 papers that have together received 3.1k indexed citations. Recurring topics across this work include Nuclear Physics and Applications (48 papers), Astro and Planetary Science (31 papers) and Planetary Science and Exploration (24 papers). The work is most often cited by research in Nutrition and Dietetics (901 citations), Radiation (425 citations) and Health, Toxicology and Mutagenesis (658 citations). W. D. Ehmann has collaborated with scholars based in United States, China and Taiwan. Frequent co-authors include William R. Markesbery, Michael Deibel, Mark A. Lovell, Mark P. Mattson, Charles Cornett, D. E. Vance, P. A. Baedecker, Tareq Hossain, John W. Morgan and Carol Thompson. Their work appears in journals such as Nature, Science and Journal of Geophysical Research Atmospheres.
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.