E. O’Callaghan

21 papers and 389 indexed citations i.

About

E. O’Callaghan is a scholar working on Public Health, Environmental and Occupational Health, Psychiatry and Mental health and Agronomy and Crop Science. According to data from OpenAlex, E. O’Callaghan has authored 21 papers receiving a total of 389 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Public Health, Environmental and Occupational Health, 6 papers in Psychiatry and Mental health and 6 papers in Agronomy and Crop Science. Recurrent topics in E. O’Callaghan’s work include Reproductive Biology and Fertility (6 papers), Schizophrenia research and treatment (5 papers) and Reproductive Physiology in Livestock (5 papers). E. O’Callaghan is often cited by papers focused on Reproductive Biology and Fertility (6 papers), Schizophrenia research and treatment (5 papers) and Reproductive Physiology in Livestock (5 papers). E. O’Callaghan collaborates with scholars based in Ireland, Spain and United States. E. O’Callaghan's co-authors include C. Larkin, A. Kinsella, J.L. Waddington, M. Gervin, S. Browne, M. Kamali, C. Larkin, Majella Byrne, Fiona Mulvany and P. Lonergan and has published in prestigious journals such as American Journal of Psychiatry, Journal of Dairy Science and Biology of Reproduction.

In The Last Decade

Co-authorship network of co-authors of E. O’Callaghan i

Fields of papers citing papers by E. O’Callaghan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by E. O’Callaghan

Since Specialization
Citations

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