Keiichi Hayashi
- Paleontology top 5%
- Atmospheric Science top 10%
- Geophysics top 10%
- Geochemistry and Petrology top 10%
- Oceanography
- Co-authors
- Reishi TakashimaHiroshi NishiToshiro YamanakaAllan G. Salazar FernandoMasaki MatsukawaHisatake OkadaHodaka KawahataAmane Waseda
- Topics
- Geology and Paleoclimatology Research (16 papers)Paleontology and Stratigraphy of Fossils (12 papers)Geological and Geochemical Analysis (6 papers)
- Partner nations
- JapanUnited StatesChina
In The Last Decade
Keiichi Hayashi
23 papers receiving 345 citations
Peers
Comparison fields: 5 of 53
- Paleontology 253
- Atmospheric Science 153
- Geophysics 114
- Geochemistry and Petrology 60
- Oceanography 35
Countries citing papers authored by Keiichi Hayashi
This map shows the geographic impact of Keiichi Hayashi'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 Keiichi Hayashi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keiichi Hayashi more than expected).
Fields of papers citing papers by Keiichi Hayashi
This network shows the impact of papers produced by Keiichi Hayashi. 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 Keiichi Hayashi. The network helps show where Keiichi Hayashi may publish in the future.
Co-authorship network of co-authors of Keiichi Hayashi
This figure shows the co-authorship network connecting the top 25 collaborators of Keiichi Hayashi. A scholar is included among the top collaborators of Keiichi Hayashi 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 Keiichi Hayashi. Keiichi Hayashi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 6 | |
| 2 | 0 | |
| 3 | 10 | |
| 4 | 5 | |
| 5 | 7 | |
| 6 | 2 | |
| 7 | 8 | |
| 8 | 11 | |
| 9 | 1 | |
| 10 | 5 | |
| 11 | 15 | |
| 12 | 57 | |
| 13 | 20 | |
| 14 | 6 | |
| 15 | 55 | |
| 16 | 51 | |
| 17 | 1 | |
| 18 | 23 | |
| 19 | 4 | |
| 20 | 3 |
About Keiichi Hayashi
Keiichi Hayashi is a scholar working on Paleontology, Atmospheric Science and Geophysics, having authored 26 papers that have together received 358 indexed citations. Recurring topics across this work include Geology and Paleoclimatology Research (16 papers), Paleontology and Stratigraphy of Fossils (12 papers) and Geological and Geochemical Analysis (6 papers). The work is most often cited by research in Paleontology (253 citations), Geochemistry and Petrology (60 citations) and Geophysics (114 citations). Keiichi Hayashi has collaborated with scholars based in Japan, United States and China. Frequent co-authors include Reishi Takashima, Hiroshi Nishi, Toshiro Yamanaka, Allan G. Salazar Fernando, Masaki Matsukawa, Hisatake Okada, Hodaka Kawahata, Amane Waseda, Kazuyoshi Moriya and Kazushige Tanabe. Their work appears in journals such as Nature Communications, Earth and Planetary Science Letters and Science Advances.
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.