Ryan K. Oyama

12 total papers · 1.0k total citations
9 papers, 797 citations indexed

About

Ryan K. Oyama is a scholar working on Plant Science, Ecology, Evolution, Behavior and Systematics and Molecular Biology. According to data from OpenAlex, Ryan K. Oyama has authored 9 papers receiving a total of 797 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Plant Science, 5 papers in Ecology, Evolution, Behavior and Systematics and 4 papers in Molecular Biology. Recurrent topics in Ryan K. Oyama’s work include Chromosomal and Genetic Variations (3 papers), Plant and animal studies (3 papers) and Plant Parasitism and Resistance (2 papers). Ryan K. Oyama is often cited by papers focused on Chromosomal and Genetic Variations (3 papers), Plant and animal studies (3 papers) and Plant Parasitism and Resistance (2 papers). Ryan K. Oyama collaborates with scholars based in United States, Germany and United Kingdom. Ryan K. Oyama's co-authors include Kathy E. Schwinn, Eugenio Butelli, Cathie Martin, Julien Venail, Kevin M. Davies, Vibeke Alm, George D. Weiblen, Steve Mackay, Yongjin Shang and Michael J. Donoghue and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The Plant Cell and The American Naturalist.

Co-authorship network of co-authors of Ryan K. Oyama

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

Ryan K. Oyama

9 papers receiving 783 citations

Fields of papers citing papers by Ryan K. Oyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ryan K. Oyama

Since Specialization
Citations

This map shows the geographic impact of Ryan K. Oyama'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 Ryan K. Oyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryan K. Oyama 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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2026