T. Hirayáma
- Nuclear and High Energy Physics top 10%
- Materials Chemistry
- Biomedical Engineering
- Astronomy and Astrophysics top 10%
- Aerospace Engineering
- Co-authors
- M. AzumiHiroshi ShiraiT. TakizukaTakashi TeranoR. YoshinoYasushi TamuraM. MaenoN. Fujisawa
- Topics
- Magnetic confinement fusion research (27 papers)Fusion materials and technologies (19 papers)Superconducting Materials and Applications (14 papers)
- Partner nations
- JapanUnited StatesRussia
In The Last Decade
T. Hirayáma
48 papers receiving 413 citations
Peers
Comparison fields: 5 of 83
- Nuclear and High Energy Physics 252
- Materials Chemistry 157
- Biomedical Engineering 89
- Astronomy and Astrophysics 82
- Aerospace Engineering 58
Countries citing papers authored by T. Hirayáma
This map shows the geographic impact of T. Hirayáma'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 T. Hirayáma with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Hirayáma more than expected).
Fields of papers citing papers by T. Hirayáma
This network shows the impact of papers produced by T. Hirayáma. 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 T. Hirayáma. The network helps show where T. Hirayáma may publish in the future.
Co-authorship network of co-authors of T. Hirayáma
This figure shows the co-authorship network connecting the top 25 collaborators of T. Hirayáma. A scholar is included among the top collaborators of T. Hirayáma 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 T. Hirayáma. T. Hirayáma is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | [Clinical investigation of cefpirome for perinatal infection and infection prevention]. | 1 |
| 2 | 20 | |
| 3 | 13 | |
| 4 | 35 | |
| 5 | 2 | |
| 6 | 3 | |
| 7 | Fluctuations in elastase of cervical mucus and clinical efficacy of cefodizime in obstetric and gynecologic infections. | 3 |
| 8 | 1 | |
| 9 | 5 | |
| 10 | 36 | |
| 11 | 7 | |
| 12 | 13 | |
| 13 | 10 | |
| 14 | 21 | |
| 15 | Experimental transport analysis code system in JT-60 | 3 |
| 16 | Regulation of HCL secretion in the eel stomach | 2 |
| 17 | 5 | |
| 18 | 11 | |
| 19 | 9 | |
| 20 | 5 |
About T. Hirayáma
T. Hirayáma is a scholar working on Nuclear and High Energy Physics, Reproductive Medicine and Behavioral Neuroscience, having authored 52 papers that have together received 466 indexed citations. Recurring topics across this work include Magnetic confinement fusion research (27 papers), Fusion materials and technologies (19 papers) and Superconducting Materials and Applications (14 papers). The work is most often cited by research in Nuclear and High Energy Physics (252 citations), Chemical Health and Safety (4 citations) and Reproductive Medicine (47 citations). T. Hirayáma has collaborated with scholars based in Japan, United States and Russia. Frequent co-authors include M. Azumi, Hiroshi Shirai, T. Takizuka, Takashi Terano, R. Yoshino, Yasushi Tamura, M. Maeno, N. Fujisawa, S. Konoshima and Yoshihiko Araki. Their work appears in journals such as Physical Review Letters, Fertility and Sterility and Biology of Reproduction.
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.