A Nishikawa
- Ecology top 10%
- Global and Planetary Change top 10%
- Reproductive Medicine top 10%
- Oceanography top 10%
- Public Health, Environmental and Occupational Health
- Co-authors
- Kazuhiko SakaiMasaya KatohR. KudoKengo ManaseTamotsu KiyaMasanori IwasakiTakumi HayashiKunihiko Nagasawa
- Topics
- Coral and Marine Ecosystems Studies (3 papers)Ovarian function and disorders (3 papers)Cervical Cancer and HPV Research (3 papers)
- Partner nations
- JapanUnited States
In The Last Decade
A Nishikawa
15 papers receiving 369 citations
Peers
Comparison fields: 5 of 71
- Ecology 147
- Global and Planetary Change 108
- Reproductive Medicine 94
- Oceanography 89
- Public Health, Environmental and Occupational Health 75
Countries citing papers authored by A Nishikawa
This map shows the geographic impact of A Nishikawa'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 A Nishikawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A Nishikawa more than expected).
Fields of papers citing papers by A Nishikawa
This network shows the impact of papers produced by A Nishikawa. 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 A Nishikawa. The network helps show where A Nishikawa may publish in the future.
Co-authorship network of co-authors of A Nishikawa
This figure shows the co-authorship network connecting the top 25 collaborators of A Nishikawa. A scholar is included among the top collaborators of A Nishikawa 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 A Nishikawa. A Nishikawa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 13 | |
| 2 | 2 | |
| 3 | 137 | |
| 4 | Spontaneous development of aberrant crypt foci in F344 rats. | 16 |
| 5 | 81 | |
| 6 | 36 | |
| 7 | 39 | |
| 8 | 18 | |
| 9 | 7 | |
| 10 | 6 | |
| 11 | 13 | |
| 12 | [Analysis of human papillomavirus type 16 E6/E7 mRNA in cervical cancers and precancerous lesions by means of the polymerase chain reaction with reverse transcriptase reaction]. | 1 |
| 13 | 6 | |
| 14 | [The sensitivity of in situ hybridization for detection of human papillomavirus]. | 2 |
| 15 | [A case of metaplastic Brenner tumor with elevated serum CA19-9 levels]. | 1 |
About A Nishikawa
A Nishikawa is a scholar working on Reproductive Medicine, Hepatology and Nature and Landscape Conservation, having authored 15 papers that have together received 378 indexed citations. Recurring topics across this work include Coral and Marine Ecosystems Studies (3 papers), Ovarian function and disorders (3 papers) and Cervical Cancer and HPV Research (3 papers). The work is most often cited by research in Reproductive Medicine (94 citations), Oceanography (89 citations) and Ecology (147 citations). A Nishikawa has collaborated with scholars based in Japan and United States. Frequent co-authors include Kazuhiko Sakai, Masaya Katoh, R. Kudo, Kengo Manase, Tamotsu Kiya, Masanori Iwasaki, Takumi Hayashi, Kunihiko Nagasawa, Toshiaki Endo and Tomohide Goto. Their work appears in journals such as Journal of Chromatography A, Marine Ecology Progress Series and Virology.
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.