Hiroshi Oya
- Astronomy and Astrophysics top 1%
- Geophysics top 2%
- Molecular Biology
- Surgery top 10%
- Hepatology top 2%
- Co-authors
- Akira MoriokaTakayuki OnoShigeto WatanabeAtsushi KumamotoKatsuyoshi HatakeyamaYoshinobu SatoToru AboSatoshi Yamamoto
- Topics
- Ionosphere and magnetosphere dynamics (96 papers)Solar and Space Plasma Dynamics (75 papers)Organ Transplantation Techniques and Outcomes (42 papers)
- Partner nations
- JapanSlovakiaUnited States
In The Last Decade
Hiroshi Oya
211 papers receiving 2.8k citations
Peers
Comparison fields: 5 of 123
- Astronomy and Astrophysics 2.0k
- Geophysics 785
- Molecular Biology 536
- Surgery 403
- Hepatology 382
Countries citing papers authored by Hiroshi Oya
This map shows the geographic impact of Hiroshi Oya'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 Hiroshi Oya with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroshi Oya more than expected).
Fields of papers citing papers by Hiroshi Oya
This network shows the impact of papers produced by Hiroshi Oya. 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 Hiroshi Oya. The network helps show where Hiroshi Oya may publish in the future.
Co-authorship network of co-authors of Hiroshi Oya
This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Oya. A scholar is included among the top collaborators of Hiroshi Oya 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 Hiroshi Oya. Hiroshi Oya is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 11 | |
| 3 | 4 | |
| 4 | 3 | |
| 5 | Remote Sensing of Lunar Surface and Subsurface by Spaceborne HF Sounder : SELENE Lunar Radar Sounder | 2 |
| 6 | 2 | |
| 7 | MHD responses of a model magnetosphere to magnetopause perturbations | 4 |
| 8 | Design of a small loop antenna system for receiving waves in VLF and MF bands using a series-transformer network | 4 |
| 9 | Discovery of a Pulsating Component in a Decametric Frequency Range Suggesting a Rotating Super Black Hole at the Galactic Center as a Source | 0 |
| 10 | Observations of MF-HF plasma wave emissions in active auroras by the sounding rocket experiments at Syowa station | 1 |
| 11 | Radioallergosorbent test for human filariasis using purified Dirofilaria immitis antigen (FST). | 1 |
| 12 | Satellite Wake Structure Observed by the Gyro-Plasma Probe Installed on TAIYO | 2 |
| 13 | Observations of Electron Density in the Polar Ionosphere Using the Swept Frequency Impedance Probe | 4 |
| 14 | OBSERVATION OF AURORAL HISS BY THE S-310JA-6 SOUNDING ROCKET | 4 |
| 15 | Summary on Plasma Wave Emissions Observed by JIKIKEN- Preliminary Report for the Initial Phase of the Observation Results | 1 |
| 16 | Observation of Jovian Decameter Waves at Mt. Zao Observatory Using 40M Base Line Interferometer System | 2 |
| 17 | Differential Precipitation of the Low Energetic Protons and Electrons in Brazilian Anomaly | 1 |
| 18 | Reception of the Jupiter Decameter Waves at Mt. Zao Observatory | 3 |
| 19 | The Gyro-Plasma Probe onboard the REXS-DENPA Satellite : Technical Report of IPS Research Group | 1 |
| 20 | Dehydrogenase activity in unembryonated and embryonated Ascaris eggs. | 3 |
About Hiroshi Oya
Hiroshi Oya is a scholar working on Astronomy and Astrophysics, Hepatology and Transplantation, having authored 226 papers that have together received 3.1k indexed citations. Recurring topics across this work include Ionosphere and magnetosphere dynamics (96 papers), Solar and Space Plasma Dynamics (75 papers) and Organ Transplantation Techniques and Outcomes (42 papers). The work is most often cited by research in Astronomy and Astrophysics (2.0k citations), Geophysics (785 citations) and Hepatology (382 citations). Hiroshi Oya has collaborated with scholars based in Japan, Slovakia and United States. Frequent co-authors include Akira Morioka, Takayuki Ono, Shigeto Watanabe, Atsushi Kumamoto, Katsuyoshi Hatakeyama, Yoshinobu Sato, Toru Abo, Satoshi Yamamoto, Takao Kobayashi and Hideki Nakatsuka. Their work appears in journals such as Nature, Science and Journal of Geophysical Research Atmospheres.
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.