This map shows the geographic impact of K. Toi'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 K. Toi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites K. Toi more than expected).
This network shows the impact of papers produced by K. Toi. 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 K. Toi. The network helps show where K. Toi may publish in the future.
Co-authorship network of co-authors of K. Toi
This figure shows the co-authorship network connecting the top 25 collaborators of K. Toi.
A scholar is included among the top collaborators of K. Toi 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 K. Toi. K. Toi is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Du, Xiaodi, K. Toi, M. Osakabe, S. Ohdachi, & Takashi Ito. (2015). Interaction between Resistive Interchange Mode and Helically Trapped Energetic Ions and its Effects on the Energetic Ions and Bulk Plasmas in LHD. National Institute for Fusion Science Repository (National Institute for Fusion Science). 48.
Osakabe, M., T. Ido, K. Ogawa, et al.. (2015). Indication of Bulk-ion Heating by Energetic Particle Driven Geodesic Acoustic Modes on LHD. 133.4 indexed citations
6.
Isobe, Masaharu, T. Tokuzawa, H. Funaba, et al.. (2011). Fast-ion Transport during Repetitive Burst Phenomena of Toroidal Alfven Eigenmodes in the Large Helical Device. 66.1 indexed citations
7.
Masamune, S., Y. Takemura, F. Watanabe, et al.. (2011). Mode Structure of Global MHD Instabilities and its Effect on Plasma Confinement in LHD. National Institute for Fusion Science Repository (National Institute for Fusion Science). 70.1 indexed citations
Osakabe, M., M. Isobe, S. Murakami, et al.. (2010). Fast-Ion Confinement Studies on LHD. Fusion Science & Technology. 58(1). 131–140.19 indexed citations
Ohdachi, S., K.Y. Watanabe, S. Sakakibara, et al.. (2008). Two approaches to the reactor relevant high-beta plasmas with profile control in the Large Helical Device.5 indexed citations
Toi, K., et al.. (2006). Characteristic Features of Edge Transport Barrier Formed in Helical Divertor Configuration of the Large Helical Device. MPG.PuRe (Max Planck Society).
Ida, K., Yuichi Ogawa, K. Toi, et al.. (1988). POWER ABSORPTION AND CONFINEMENT STUDIES OF ICRF-HEATED PLASMA IN JIPP T-IIU TOKAMAK. Kagoshima Kenritsu Tanki Daigaku Chiiki Kenkyūjo kenkyū nenpō. 886. 1–20.
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.