Regina C. O'Brien
- Ecology, Evolution, Behavior and Systematics top 5%
- Physiology
- Ecology
- Molecular Biology
- Endocrine and Autonomic Systems top 10%
- Co-authors
- C. P. LymanCharles P. LymanSamuel P. HicksAubrey GorbmanS. James AdelsteinLeon WeissJ. WahrmanJames E. Simon
- Topics
- Bat Biology and Ecology Studies (4 papers)Physiological and biochemical adaptations (3 papers)Animal Ecology and Behavior Studies (2 papers)
- Partner nations
- United StatesIsrael
In The Last Decade
Regina C. O'Brien
15 papers receiving 406 citations
Peers
Comparison fields: 5 of 91
- Ecology, Evolution, Behavior and Systematics 153
- Physiology 123
- Ecology 111
- Molecular Biology 80
- Endocrine and Autonomic Systems 70
Countries citing papers authored by Regina C. O'Brien
This map shows the geographic impact of Regina C. O'Brien'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 Regina C. O'Brien with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Regina C. O'Brien more than expected).
Fields of papers citing papers by Regina C. O'Brien
This network shows the impact of papers produced by Regina C. O'Brien. 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 Regina C. O'Brien. The network helps show where Regina C. O'Brien may publish in the future.
Co-authorship network of co-authors of Regina C. O'Brien
This figure shows the co-authorship network connecting the top 25 collaborators of Regina C. O'Brien. A scholar is included among the top collaborators of Regina C. O'Brien 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 Regina C. O'Brien. Regina C. O'Brien is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 1 | |
| 2 | 6 | |
| 3 | 11 | |
| 4 | 130 | |
| 5 | Spectral characteristics of human leukocytes and their relevance to automated cell identification. III. Eosinophils, neutrophils and lymphocytes. | 2 |
| 6 | 16 | |
| 7 | 21 | |
| 8 | 86 | |
| 9 | 13 | |
| 10 | 20 | |
| 11 | 21 | |
| 12 | 8 | |
| 13 | 23 | |
| 14 | 55 | |
| 15 | 38 |
About Regina C. O'Brien
Regina C. O'Brien is a scholar working on Behavioral Neuroscience, Ecology, Evolution, Behavior and Systematics and Ecology, having authored 15 papers that have together received 451 indexed citations. Recurring topics across this work include Bat Biology and Ecology Studies (4 papers), Physiological and biochemical adaptations (3 papers) and Animal Ecology and Behavior Studies (2 papers). The work is most often cited by research in Aging (53 citations), Endocrine and Autonomic Systems (70 citations) and Ecology, Evolution, Behavior and Systematics (153 citations). Regina C. O'Brien has collaborated with scholars based in United States and Israel. Frequent co-authors include C. P. Lyman, Charles P. Lyman, Samuel P. Hicks, Aubrey Gorbman, S. James Adelstein, Leon Weiss, J. Wahrman, James E. Simon, Beverly J. Tepper and Lidia Sambucetti. Their work appears in journals such as Science, The Journal of Physiology and Journal of Histochemistry & Cytochemistry.
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.