Mathew P. Johansen
- Global and Planetary Change top 2%
- Radiological and Ultrasound Technology top 0.5%
- Soil Science top 2%
- Ecology top 5%
- Pollution top 5%
- Co-authors
- David D. BreshearsT. E. HakonsonTom CresswellJennifer HarrisonNicholas HowellJohn E. PinderJeffrey WhickerTimothy E. Payne
- Topics
- Radioactivity and Radon Measurements (47 papers)Radioactive contamination and transfer (46 papers)Nuclear and radioactivity studies (17 papers)
- Partner nations
- AustraliaUnited StatesUnited Kingdom
In The Last Decade
Mathew P. Johansen
67 papers receiving 1.9k citations
Peers
Comparison fields: 5 of 92
- Global and Planetary Change 1.0k
- Radiological and Ultrasound Technology 516
- Soil Science 409
- Ecology 336
- Pollution 284
Countries citing papers authored by Mathew P. Johansen
This map shows the geographic impact of Mathew P. Johansen'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 Mathew P. Johansen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Mathew P. Johansen more than expected).
Fields of papers citing papers by Mathew P. Johansen
This network shows the impact of papers produced by Mathew P. Johansen. 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 Mathew P. Johansen. The network helps show where Mathew P. Johansen may publish in the future.
Co-authorship network of co-authors of Mathew P. Johansen
This figure shows the co-authorship network connecting the top 25 collaborators of Mathew P. Johansen. A scholar is included among the top collaborators of Mathew P. Johansen 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 Mathew P. Johansen. Mathew P. Johansen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 9 | |
| 3 | 3 | |
| 4 | 14 | |
| 5 | 7 | |
| 6 | 24 | |
| 7 | 25 | |
| 8 | 10 | |
| 9 | 17 | |
| 10 | 24 | |
| 11 | 5 | |
| 12 | 107 | |
| 13 | 8 | |
| 14 | 1 | |
| 15 | 16 | |
| 16 | 5 | |
| 17 | 23 | |
| 18 | 52 | |
| 19 | 67 | |
| 20 | 14 |
About Mathew P. Johansen
Mathew P. Johansen is a scholar working on Radiological and Ultrasound Technology, Global and Planetary Change and Safety, Risk, Reliability and Quality, having authored 71 papers that have together received 1.9k indexed citations. Recurring topics across this work include Radioactivity and Radon Measurements (47 papers), Radioactive contamination and transfer (46 papers) and Nuclear and radioactivity studies (17 papers). The work is most often cited by research in Radiological and Ultrasound Technology (516 citations), Global and Planetary Change (1.0k citations) and Soil Science (409 citations). Mathew P. Johansen has collaborated with scholars based in Australia, United States and United Kingdom. Frequent co-authors include David D. Breshears, T. E. Hakonson, Tom Cresswell, Jennifer Harrison, Nicholas Howell, John E. Pinder, Jeffrey Whicker, Timothy E. Payne, Claudia Keitel and Feike A. Dijkstra. Their work appears in journals such as Environmental Science & Technology, The Science of The Total Environment and Water Research.
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.