Chiaki Toyama

16 papers and 475 indexed citations i.

About

Chiaki Toyama is a scholar working on Global and Planetary Change, Geophysics and Radiological and Ultrasound Technology. According to data from OpenAlex, Chiaki Toyama has authored 16 papers receiving a total of 475 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Global and Planetary Change, 6 papers in Geophysics and 6 papers in Radiological and Ultrasound Technology. Recurrent topics in Chiaki Toyama’s work include Radioactive contamination and transfer (7 papers), earthquake and tectonic studies (6 papers) and Geological and Geochemical Analysis (6 papers). Chiaki Toyama is often cited by papers focused on Radioactive contamination and transfer (7 papers), earthquake and tectonic studies (6 papers) and Geological and Geochemical Analysis (6 papers). Chiaki Toyama collaborates with scholars based in Japan, United States and Germany. Chiaki Toyama's co-authors include Yasuyuki Muramatsu, Takeshi Ohno, Hiroyuki Matsuzaki, Yasuhito Igarashi, Michio Aoyama, Jun‐Ichi Kimura, Bogdan Stefanov Vaglarov, Qing Chang, Takashi Miyazaki and Hiroyuki Matsuzaki and has published in prestigious journals such as Environmental Science & Technology, Scientific Reports and Journal of Experimental Botany.

In The Last Decade

Co-authorship network of co-authors of Chiaki Toyama i

Fields of papers citing papers by Chiaki Toyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Chiaki Toyama

Since Specialization
Citations

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