Seiji Hayashi

97 papers and 1.7k indexed citations i.

About

Seiji Hayashi is a scholar working on Global and Planetary Change, Radiological and Ultrasound Technology and Ecology. According to data from OpenAlex, Seiji Hayashi has authored 97 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 57 papers in Global and Planetary Change, 30 papers in Radiological and Ultrasound Technology and 19 papers in Ecology. Recurrent topics in Seiji Hayashi’s work include Radioactive contamination and transfer (42 papers), Radioactivity and Radon Measurements (30 papers) and Nuclear and radioactivity studies (19 papers). Seiji Hayashi is often cited by papers focused on Radioactive contamination and transfer (42 papers), Radioactivity and Radon Measurements (30 papers) and Nuclear and radioactivity studies (19 papers). Seiji Hayashi collaborates with scholars based in Japan, China and France. Seiji Hayashi's co-authors include Masataka Watanabe, Mirai Watanabe, Shogo Murakami, Kaiqin Xu, Hideki Tsuji, Jiqun Zhang, Qinxue Wang, Yonghui Yang, Satoshi Horai and Masami K. Koshikawa and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Environmental Science & Technology and PLoS ONE.

In The Last Decade

Co-authorship network of co-authors of Seiji Hayashi i

Fields of papers citing papers by Seiji Hayashi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Seiji Hayashi. 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 Seiji Hayashi. The network helps show where Seiji Hayashi may publish in the future.

Countries citing papers authored by Seiji Hayashi

Since Specialization
Citations

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