Osamu Simamura

About

Osamu Simamura is a scholar working on Organic Chemistry, Physical and Theoretical Chemistry and Spectroscopy. According to data from OpenAlex, Osamu Simamura has authored 85 papers receiving a total of 593 indexed citations (citations by other indexed papers that have themselves been cited), including 67 papers in Organic Chemistry, 20 papers in Physical and Theoretical Chemistry and 7 papers in Spectroscopy. Recurrent topics in Osamu Simamura’s work include Chemical Reaction Mechanisms (15 papers), Free Radicals and Antioxidants (14 papers) and Radical Photochemical Reactions (13 papers). Osamu Simamura is often cited by papers focused on Chemical Reaction Mechanisms (15 papers), Free Radicals and Antioxidants (14 papers) and Radical Photochemical Reactions (13 papers). Osamu Simamura collaborates with scholars based in Japan and United States. Osamu Simamura's co-authors include Katsumi Tokumaru, Toshihiko Migita, Masayuki Yoshida, Naotake Morikawa, Naoki Inamoto, Akira Matsumoto, J. Nakayama, Minoru Yoshida, Yasuyoshi Nagai and Hirochika Sakuragi and has published in prestigious journals such as Journal of Medicinal Chemistry, The Journal of Organic Chemistry and Tetrahedron.

In The Last Decade

Co-authorship network of co-authors of Osamu Simamura

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

Osamu Simamura

66 papers receiving 462 citations

Fields of papers citing papers by Osamu Simamura

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Osamu Simamura

Since Specialization

Citations

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