Roberta M. Johnke

23 papers and 538 indexed citations i.

About

Roberta M. Johnke is a scholar working on Radiology, Nuclear Medicine and Imaging, Molecular Biology and Oncology. According to data from OpenAlex, Roberta M. Johnke has authored 23 papers receiving a total of 538 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Radiology, Nuclear Medicine and Imaging, 10 papers in Molecular Biology and 5 papers in Oncology. Recurrent topics in Roberta M. Johnke’s work include Effects of Radiation Exposure (13 papers), Ginseng Biological Effects and Applications (5 papers) and DNA Repair Mechanisms (5 papers). Roberta M. Johnke is often cited by papers focused on Effects of Radiation Exposure (13 papers), Ginseng Biological Effects and Applications (5 papers) and DNA Repair Mechanisms (5 papers). Roberta M. Johnke collaborates with scholars based in United States, China and Brazil. Roberta M. Johnke's co-authors include Ron R. Allison, Tung‐Kwang Lee, Kevin O’Brien, Larry Dobbs, C. J. Kovacs, Mark J. Evans, Ulf Karlsson, Tao Wang, Hyder Arastu and Chao Sheng and has published in prestigious journals such as Analytical Biochemistry, International Journal of Radiation Oncology*Biology*Physics and Stem Cells.

In The Last Decade

Co-authorship network of co-authors of Roberta M. Johnke i

Fields of papers citing papers by Roberta M. Johnke

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roberta M. Johnke. 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 Roberta M. Johnke. The network helps show where Roberta M. Johnke may publish in the future.

Countries citing papers authored by Roberta M. Johnke

Since Specialization
Citations

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