R. Usui

1.0k citations
4 papers · 30 indexed · h-index 3

Impact in

Papers in

R. Usui

4 papers receiving 29 citations

Peers

R. Usui
Comparison fields: 5 of 20
  • Radiation 16
  • Instrumentation 6
  • Nuclear and High Energy Physics 5
  • Astronomy and Astrophysics 6
  • Ophthalmology 3
Replace J. M. Illa with:
J. M. Illa Spain
G. Baulieu France
J. Hulsman Switzerland
G. Gallina Canada
S. Müller Germany
P. Weissbach Germany
R. Zhang China
K. Lacombe France
J. Beringer Switzerland
C. De Donato Italy
R. Usui relative to J. M. Illa Spain J. M. Illa's profile →
Citations per field
00.5×
J. M. Illa · 1×
Citations per year

Countries citing papers authored by R. Usui

Since Specialization
Citations

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

Fields of papers citing papers by R. Usui

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 17 scholars most cited alongside R. Usui, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with R. Usui Line = papers co-authored together R. Usui links everyone, so they are left out of the graph.

All Works

4 of 4 papers shown
#Work
1 201025
2 20102
3 20162
4 20111

About R. Usui

R. Usui is a scholar working on Radiation, Astronomy and Astrophysics, Nuclear and High Energy Physics, Electrical and Electronic Engineering and Surgery, having authored 4 papers that have together received 30 indexed citations. Recurring topics across this work include Ionosphere and magnetosphere dynamics (2 papers), Radiation Detection and Scintillator Technologies (2 papers), CCD and CMOS Imaging Sensors (2 papers), Abdominal vascular conditions and treatments (1 paper), Gastrointestinal disorders and treatments (1 paper), Pulsars and Gravitational Waves Research (1 paper), Esophageal and GI Pathology (1 paper) and Astrophysics and Cosmic Phenomena (1 paper). The work is most often cited by research in Radiation (16 citations), Instrumentation (6 citations), Nuclear and High Energy Physics (5 citations), Astronomy and Astrophysics (6 citations) and Ophthalmology (3 citations). R. Usui has collaborated with scholars based in Japan. Frequent co-authors include Takeshi Nakamori, N. Kawabata, Yoshitaka Ishikawa, Yoichi Yatsu, Yuichiro Miura, T. Toizumi, J. Kataoka, N. Kawai, Takaya Sasaki and Kensuke Akiyama. Their work appears in journals such as Journal of Geophysical Research Atmospheres, Internal Medicine, Journal of Physics Conference Series and Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE.

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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