Andrew D. Ryan

About

Andrew D. Ryan is a scholar working on Radiological and Ultrasound Technology, Public Health, Environmental and Occupational Health and Plant Science. According to data from OpenAlex, Andrew D. Ryan has authored 68 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Radiological and Ultrasound Technology, 19 papers in Public Health, Environmental and Occupational Health and 16 papers in Plant Science. Recurrent topics in Andrew D. Ryan’s work include Occupational Health and Safety Research (27 papers), Injury Epidemiology and Prevention (18 papers) and Traffic and Road Safety (16 papers). Andrew D. Ryan is often cited by papers focused on Occupational Health and Safety Research (27 papers), Injury Epidemiology and Prevention (18 papers) and Traffic and Road Safety (16 papers). Andrew D. Ryan collaborates with scholars based in United States, Türkiye and Japan. Andrew D. Ryan's co-authors include Timothy R. Church, Susan Goodwin Gerberich, John L. Adgate, Ken Sexton, Patricia M. McGovern, Gurumurthy Ramachandran, Nancy M. Nachreiner, Ann L. Fredrickson, Bruce H. Alexander and Mindy S. Geisser and has published in prestigious journals such as Environmental Health Perspectives, International Journal of Environmental Research and Public Health and Epidemiology.

In The Last Decade

Co-authorship network of co-authors of Andrew D. Ryan

This figure shows the co-authorship network connecting the top 25 collaborators of Andrew D. Ryan. A scholar is included among the top collaborators of Andrew D. Ryan 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 Andrew D. Ryan. Andrew D. Ryan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Andrew D. Ryan

66 papers receiving 1.3k citations

Fields of papers citing papers by Andrew D. Ryan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Andrew D. Ryan. 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 Andrew D. Ryan. The network helps show where Andrew D. Ryan may publish in the future.

Countries citing papers authored by Andrew D. Ryan

Since Specialization

Citations

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