John Calkins

51 papers and 1.0k indexed citations i.

About

John Calkins is a scholar working on Molecular Biology, Radiology, Nuclear Medicine and Imaging and Health, Toxicology and Mutagenesis. According to data from OpenAlex, John Calkins has authored 51 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Molecular Biology, 8 papers in Radiology, Nuclear Medicine and Imaging and 8 papers in Health, Toxicology and Mutagenesis. Recurrent topics in John Calkins’s work include Spaceflight effects on biology (6 papers), Radiation Therapy and Dosimetry (6 papers) and bioluminescence and chemiluminescence research (6 papers). John Calkins is often cited by papers focused on Spaceflight effects on biology (6 papers), Radiation Therapy and Dosimetry (6 papers) and bioluminescence and chemiluminescence research (6 papers). John Calkins collaborates with scholars based in United States, Saudi Arabia and India. John Calkins's co-authors include Robert J. Shalek, Warren K. Sinclair, Rita R. Colwell, Christopher W. Brown, Azhar Nizam, Guillaume Constantin de Magny, Mihir Kumar Bhattacharya, Raghu Murtugudde, Claudio F. Lanata and Perry W. Grigsby and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Radiology.

In The Last Decade

Co-authorship network of co-authors of John Calkins i

Fields of papers citing papers by John Calkins

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John Calkins. 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 Calkins. The network helps show where John Calkins may publish in the future.

Countries citing papers authored by John Calkins

Since Specialization
Citations

This map shows the geographic impact of John Calkins'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 Calkins with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Calkins more than expected).

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.

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2025