O. Helen Chan
- Oncology top 10%
- Molecular Biology
- Organic Chemistry top 10%
- Pharmaceutical Science top 2%
- Spectroscopy top 10%
- Co-authors
- Barbra H. StewartEric L. ReynerMichael D. TaylorBruce A. SteinbaughElke LipkaJeff B. SmaillJoseph A. LooPatrick W. Vincent
- Topics
- Drug Transport and Resistance Mechanisms (7 papers)Analytical Chemistry and Chromatography (3 papers)Receptor Mechanisms and Signaling (3 papers)
- Partner nations
- United KingdomUnited StatesNew Zealand
In The Last Decade
O. Helen Chan
13 papers receiving 652 citations
Peers
Comparison fields: 5 of 84
- Oncology 278
- Molecular Biology 269
- Organic Chemistry 155
- Pharmaceutical Science 135
- Spectroscopy 116
Countries citing papers authored by O. Helen Chan
This map shows the geographic impact of O. Helen Chan'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 O. Helen Chan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites O. Helen Chan more than expected).
Fields of papers citing papers by O. Helen Chan
This network shows the impact of papers produced by O. Helen Chan. 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 O. Helen Chan. The network helps show where O. Helen Chan may publish in the future.
Co-authorship network of co-authors of O. Helen Chan
This figure shows the co-authorship network connecting the top 25 collaborators of O. Helen Chan. A scholar is included among the top collaborators of O. Helen Chan 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 O. Helen Chan. O. Helen Chan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 217 | |
| 2 | 12 | |
| 3 | 12 | |
| 4 | 28 | |
| 5 | 55 | |
| 6 | 21 | |
| 7 | 54 | |
| 8 | 1 | |
| 9 | 13 | |
| 10 | 109 | |
| 11 | 149 | |
| 12 | 24 | |
| 13 | 3 |
About O. Helen Chan
O. Helen Chan is a scholar working on Pharmaceutical Science, Oncology and Spectroscopy, having authored 13 papers that have together received 698 indexed citations. Recurring topics across this work include Drug Transport and Resistance Mechanisms (7 papers), Analytical Chemistry and Chromatography (3 papers) and Receptor Mechanisms and Signaling (3 papers). The work is most often cited by research in Pharmaceutical Science (135 citations), Oncology (278 citations) and Spectroscopy (116 citations). O. Helen Chan has collaborated with scholars based in United Kingdom, United States and New Zealand. Frequent co-authors include Barbra H. Stewart, Eric L. Reyner, Michael D. Taylor, Bruce A. Steinbaugh, Elke Lipka, Jeff B. Smaill, Joseph A. Loo, Patrick W. Vincent, H. D. Hollis Showalter and Gordon W. Rewcastle. Their work appears in journals such as Advanced Drug Delivery Reviews, Journal of Medicinal Chemistry and Pharmaceutical 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.