Norihisa Usui

About

Norihisa Usui is a scholar working on Global and Planetary Change, Oceanography and Atmospheric Science. According to data from OpenAlex, Norihisa Usui has authored 57 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Global and Planetary Change, 40 papers in Oceanography and 33 papers in Atmospheric Science. Recurrent topics in Norihisa Usui’s work include Oceanographic and Atmospheric Processes (33 papers), Climate variability and models (33 papers) and Tropical and Extratropical Cyclones Research (15 papers). Norihisa Usui is often cited by papers focused on Oceanographic and Atmospheric Processes (33 papers), Climate variability and models (33 papers) and Tropical and Extratropical Cyclones Research (15 papers). Norihisa Usui collaborates with scholars based in Japan, United States and France. Norihisa Usui's co-authors include Hiroyuki Tsujino, Masafumi Kamachi, Yosuke Fujii, Akiyoshi Wada, Hideyuki Nakano, Yoichi Ishikawa, Hiromichi Igarashi, Tamaki Yasuda, Takahiro Toyoda and Shiro Ishizaki and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, PLoS ONE and Scientific Reports.

In The Last Decade

Co-authorship network of co-authors of Norihisa Usui

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

Norihisa Usui

54 papers receiving 1.5k citations

Fields of papers citing papers by Norihisa Usui

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Norihisa Usui

Since Specialization

Citations

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