Alex J. Callahan
- Molecular Biology
- Organic Chemistry
- Biomedical Engineering
- Radiology, Nuclear Medicine and Imaging
- Microbiology
- Co-authors
- Andrei LoasBradley L. PenteluteCarly K. SchisselAlexander J. MijalisNina HartrampfMark D. SimonStephanie HannaAzin Saebi
- Topics
- Chemical Synthesis and Analysis (4 papers)Monoclonal and Polyclonal Antibodies Research (3 papers)Advanced biosensing and bioanalysis techniques (3 papers)
- Partner nations
- United StatesSwitzerlandItaly
In The Last Decade
Alex J. Callahan
8 papers receiving 338 citations
Peers
Comparison fields: 5 of 59
- Molecular Biology 272
- Organic Chemistry 116
- Biomedical Engineering 72
- Radiology, Nuclear Medicine and Imaging 49
- Microbiology 26
Countries citing papers authored by Alex J. Callahan
This map shows the geographic impact of Alex J. Callahan'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 Alex J. Callahan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Alex J. Callahan more than expected).
Fields of papers citing papers by Alex J. Callahan
This network shows the impact of papers produced by Alex J. Callahan. 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 Alex J. Callahan. The network helps show where Alex J. Callahan may publish in the future.
Co-authorship network of co-authors of Alex J. Callahan
This figure shows the co-authorship network connecting the top 25 collaborators of Alex J. Callahan. A scholar is included among the top collaborators of Alex J. Callahan 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 Alex J. Callahan. Alex J. Callahan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 3 | |
| 2 | 0 | |
| 3 | 28 | |
| 4 | 2 | |
| 5 | 3 | |
| 6 | 10 | |
| 7 | 35 | |
| 8 | 24 | |
| 9 | 239 |
About Alex J. Callahan
Alex J. Callahan is a scholar working on Radiology, Nuclear Medicine and Imaging, Molecular Biology and Oncology, having authored 9 papers that have together received 344 indexed citations. Recurring topics across this work include Chemical Synthesis and Analysis (4 papers), Monoclonal and Polyclonal Antibodies Research (3 papers) and Advanced biosensing and bioanalysis techniques (3 papers). The work is most often cited by research in Microbiology (26 citations), Organic Chemistry (116 citations) and Molecular Biology (272 citations). Alex J. Callahan has collaborated with scholars based in United States, Switzerland and Italy. Frequent co-authors include Andrei Loas, Bradley L. Pentelute, Carly K. Schissel, Alexander J. Mijalis, Nina Hartrampf, Mark D. Simon, Stephanie Hanna, Azin Saebi, Anthony J. Quartararo and Mackenzie Poskus. Their work appears in journals such as Science, Journal of the American Chemical Society and Nature 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.