John H. Penn
- Organic Chemistry top 10%
- Education top 5%
- Physical and Theoretical Chemistry top 2%
- Developmental and Educational Psychology top 5%
- Materials Chemistry
- Co-authors
- Enrique J. LópezKiruthiga NandagopalRichard J. ShavelsonZhe LinHrvoje PetekKeitaro YoshiharaJohn H. FrederickEvan Szu
- Topics
- Radical Photochemical Reactions (10 papers)Photochemistry and Electron Transfer Studies (10 papers)Innovative Teaching Methods (6 papers)
- Cited by
- Physical and Theoretical ChemistryDevelopmental and Educational PsychologyOrganic Chemistry
- Journals
- Proceedings of the National Academy of SciencesJournal of the American Chemical SocietyChemical Communications
- Partner nations
- United StatesRussiaUnited Kingdom
In The Last Decade
John H. Penn
46 papers receiving 866 citations
Peers
Comparison fields: 5 of 114
- Organic Chemistry 278
- Education 239
- Physical and Theoretical Chemistry 221
- Developmental and Educational Psychology 149
- Materials Chemistry 143
Countries citing papers authored by John H. Penn
This map shows the geographic impact of John H. Penn'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 John H. Penn with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John H. Penn more than expected).
Fields of papers citing papers by John H. Penn
This network shows the impact of papers produced by John H. Penn. 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 John H. Penn. The network helps show where John H. Penn may publish in the future.
Co-authorship network of co-authors of John H. Penn
This figure shows the co-authorship network connecting the top 25 collaborators of John H. Penn. A scholar is included among the top collaborators of John H. Penn 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 John H. Penn. John H. Penn is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 18 | |
| 2 | 23 | |
| 3 | 47 | |
| 4 | 49 | |
| 5 | 7 | |
| 6 | 1 | |
| 7 | Online Collaborative Learning Enhancement Through the Delphi Method | 11 |
| 8 | 37 | |
| 9 | 30 | |
| 10 | Ultrashort electromagnetic signals: biophysical questions, safety issues, and medical opportunities. | 25 |
| 11 | 7 | |
| 12 | 5 | |
| 13 | 4 | |
| 14 | 7 | |
| 15 | 64 | |
| 16 | 1 | |
| 17 | 91 | |
| 18 | 18 | |
| 19 | 23 | |
| 20 | 1 |
About John H. Penn
John H. Penn is a scholar working on Physical and Theoretical Chemistry, Fuel Technology and Electrochemistry, having authored 47 papers that have together received 924 indexed citations. Recurring topics across this work include Radical Photochemical Reactions (10 papers), Photochemistry and Electron Transfer Studies (10 papers) and Innovative Teaching Methods (6 papers). The work is most often cited by research in Physical and Theoretical Chemistry (221 citations), Developmental and Educational Psychology (149 citations) and Organic Chemistry (278 citations). John H. Penn has collaborated with scholars based in United States, Russia and United Kingdom. Frequent co-authors include Enrique J. López, Kiruthiga Nandagopal, Richard J. Shavelson, Zhe Lin, Hrvoje Petek, Keitaro Yoshihara, John H. Frederick, Evan Szu, Fang Liu and John J. Renton. Their work appears in journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and Chemical Communications.
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.