William W. Simpkins
- Environmental Chemistry top 2%
- Water Science and Technology top 5%
- Environmental Engineering top 5%
- Geochemistry and Petrology top 2%
- Soil Science top 5%
- Co-authors
- Thomas M. IsenhartRichard C. SchultzJoe P. CollettiMichael R. BurkartT. B. ParkinTimothy B. ParkinMichael L. ThompsonCarl W. Mize
- Topics
- Groundwater flow and contamination studies (15 papers)Groundwater and Isotope Geochemistry (10 papers)Soil and Water Nutrient Dynamics (10 papers)
- Partner nations
- United StatesCanadaPoland
In The Last Decade
William W. Simpkins
30 papers receiving 871 citations
Peers
Comparison fields: 5 of 71
- Environmental Chemistry 427
- Water Science and Technology 349
- Environmental Engineering 289
- Geochemistry and Petrology 268
- Soil Science 243
Countries citing papers authored by William W. Simpkins
This map shows the geographic impact of William W. Simpkins'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 William W. Simpkins with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites William W. Simpkins more than expected).
Fields of papers citing papers by William W. Simpkins
This network shows the impact of papers produced by William W. Simpkins. 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 William W. Simpkins. The network helps show where William W. Simpkins may publish in the future.
Co-authorship network of co-authors of William W. Simpkins
This figure shows the co-authorship network connecting the top 25 collaborators of William W. Simpkins. A scholar is included among the top collaborators of William W. Simpkins 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 William W. Simpkins. William W. Simpkins is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 11 | |
| 2 | 2 | |
| 3 | 2 | |
| 4 | 1 | |
| 5 | Walnut Creek and Squaw Creek Watersheds, Iowa: National Institute of Food and Agriculture–Conservation Effects Assessment Project | 1 |
| 6 | 20 | |
| 7 | 8 | |
| 8 | 20 | |
| 9 | 16 | |
| 10 | 28 | |
| 11 | 153 | |
| 12 | 12 | |
| 13 | 154 | |
| 14 | 7 | |
| 15 | 69 | |
| 16 | 23 | |
| 17 | 169 | |
| 18 | 55 | |
| 19 | 12 | |
| 20 | 7 |
About William W. Simpkins
William W. Simpkins is a scholar working on Geochemistry and Petrology, Environmental Engineering and Environmental Chemistry, having authored 30 papers that have together received 1.0k indexed citations. Recurring topics across this work include Groundwater flow and contamination studies (15 papers), Groundwater and Isotope Geochemistry (10 papers) and Soil and Water Nutrient Dynamics (10 papers). The work is most often cited by research in Geochemistry and Petrology (268 citations), Environmental Chemistry (427 citations) and Soil Science (243 citations). William W. Simpkins has collaborated with scholars based in United States, Canada and Poland. Frequent co-authors include Thomas M. Isenhart, Richard C. Schultz, Joe P. Colletti, Michael R. Burkart, T. B. Parkin, Timothy B. Parkin, Michael L. Thompson, Carl W. Mize, Kenneth R. Bradbury and Douglas L. Karlen. Their work appears in journals such as Water Resources Research, Journal of Hydrology and Geology.
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.