Keizô Yanai
- Astronomy and Astrophysics top 2%
- Geophysics top 5%
- Ecology top 5%
- Atmospheric Science top 5%
- Paleontology top 10%
- Co-authors
- Hideyasu KojimaHiroshi TakedaAkira ShimoyamaK. TomeokaM. MiyamotoT. K. MayedaRobert N. ClaytonCyril Ponnamperuma
- Topics
- Astro and Planetary Science (60 papers)Planetary Science and Exploration (44 papers)Isotope Analysis in Ecology (25 papers)
- Journals
- NatureSHILAP Revista de lepidopterologíaGeochimica et Cosmochimica Acta
- Partner nations
- JapanRussiaUnited States
In The Last Decade
Keizô Yanai
89 papers receiving 1.1k citations
Peers
Comparison fields: 5 of 49
- Astronomy and Astrophysics 947
- Geophysics 597
- Ecology 345
- Atmospheric Science 303
- Paleontology 80
Countries citing papers authored by Keizô Yanai
This map shows the geographic impact of Keizô Yanai'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 Keizô Yanai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keizô Yanai more than expected).
Fields of papers citing papers by Keizô Yanai
This network shows the impact of papers produced by Keizô Yanai. 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 Keizô Yanai. The network helps show where Keizô Yanai may publish in the future.
Co-authorship network of co-authors of Keizô Yanai
This figure shows the co-authorship network connecting the top 25 collaborators of Keizô Yanai. A scholar is included among the top collaborators of Keizô Yanai 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 Keizô Yanai. Keizô Yanai is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | Thermoluminescence studies of ordinary chondrites in the Japanese Antarctic meteorite collection, IV: Asuka ordinary chondrites | 3 |
| 2 | 11 | |
| 3 | 1 | |
| 4 | Trace element and isotopic characteristics of inclusions in the Yamato ordinary chondrites Y-75097, Y-793241 and Y-794046 | 8 |
| 5 | Mineralogy of Antarctic aubrities, Yamato-793592 and Allan Hills-78113: Comparison with non-Antarctic aubrites and E-chondrites | 10 |
| 6 | 1 | |
| 7 | 8 | |
| 8 | Mode of occurrence, bulk chemical compositions, and mineral textures of ultramafic rocks in the Lutzow-Holm Complex, East Antarctica | 26 |
| 9 | A review of the Yamato-80, -81 and -82 meteorite collections | 7 |
| 10 | A New Type Chondrite?: Yamato-75302 Consists Mostly of Very High Iron Olivine | 18 |
| 11 | Rb-Sr mineral isochron ages of metamorphic rocks around Syowa Station and from the Yamato Mountains, East Antarctica | 9 |
| 12 | Yamato-82193 Meteorite: The Third Lunar Meteorite Collected at the Yamato Mountains, Antarctica | 3 |
| 13 | Yamato-791197: A lunar meteorite in the Japanese collection of Antarctic meteorites | 15 |
| 14 | Geology and geologic structure of the northern Ongul Islands and surroundings, East Antarctica | 2 |
| 15 | Meteorite Search in Victoria Land, Antarctica in 1977-1978 Austral Summer | 5 |
| 16 | First Meteorites Found in Victoria Land, Antarctica, December 1976 and January 1977-Report of the U.S.-Japan Joint Program Titled "Antarctic Search for Meteorites"1976-1977- | 4 |
| 17 | Cold, Clean Processing of Antarctic-Meteorities at the Johnson Space Center | 2 |
| 18 | A Preliminary Mineralogical Examination of the Yamato-74 Achondrites | 31 |
| 19 | Oxygen Isotopes in Several Yamato Meteorites | 3 |
| 20 | 3 |
About Keizô Yanai
Keizô Yanai is a scholar working on Astronomy and Astrophysics, Geophysics and Paleontology, having authored 93 papers that have together received 1.2k indexed citations. Recurring topics across this work include Astro and Planetary Science (60 papers), Planetary Science and Exploration (44 papers) and Isotope Analysis in Ecology (25 papers). The work is most often cited by research in Astronomy and Astrophysics (947 citations), Geophysics (597 citations) and Atmospheric Science (303 citations). Keizô Yanai has collaborated with scholars based in Japan, Russia and United States. Frequent co-authors include Hideyasu Kojima, Hiroshi Takeda, Akira Shimoyama, K. Tomeoka, M. Miyamoto, T. K. Mayeda, Robert N. Clayton, Cyril Ponnamperuma, William A. Cassidy and R. P. Harvey. Their work appears in journals such as Nature, SHILAP Revista de lepidopterología and Geochimica et Cosmochimica Acta.
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.