Mark O’Brien

About

Mark O’Brien is a scholar working on Sociology and Political Science, Surgery and Clinical Psychology. According to data from OpenAlex, Mark O’Brien has authored 32 papers receiving a total of 277 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Sociology and Political Science, 4 papers in Surgery and 3 papers in Clinical Psychology. Recurrent topics in Mark O’Brien’s work include Irish and British Studies (4 papers), Privacy, Security, and Data Protection (4 papers) and Wound Healing and Treatments (3 papers). Mark O’Brien is often cited by papers focused on Irish and British Studies (4 papers), Privacy, Security, and Data Protection (4 papers) and Wound Healing and Treatments (3 papers). Mark O’Brien collaborates with scholars based in United Kingdom, United States and Ireland. Mark O’Brien's co-authors include Stephen W. Zimmerman, Curtis A. Johnson, William A. Craig, J. E. Leggett, Ellen B. Roecker, Steven L. McKenzie, Gary A. Anderson, Lichun Sun, Yichi Zhang and Éric Poulin and has published in prestigious journals such as Journal of Thoracic and Cardiovascular Surgery, American Journal of Kidney Diseases and Futures.

In The Last Decade

Co-authorship network of co-authors of Mark O’Brien i

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Fields of papers citing papers by Mark O’Brien

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Mark 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 Mark O’Brien. The network helps show where Mark O’Brien may publish in the future.

Countries citing papers authored by Mark O’Brien

Since Specialization

Citations

This map shows the geographic impact of Mark 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 Mark 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 Mark O’Brien 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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