Ryuji Nishiyama
- Aquatic Science top 2%
- Molecular Biology
- Biotechnology top 5%
- Biomedical Engineering
- Polymers and Plastics
- Co-authors
- Takao OjimaAkira InoueYoshio MoriokaAkifumi UenoTakanori MizushimaNoriyoshi KakutaHironobu OhkitaHui‐Min Qin
- Topics
- Seaweed-derived Bioactive Compounds (10 papers)Enzyme Production and Characterization (6 papers)Polyamine Metabolism and Applications (4 papers)
- Partner nations
- JapanChinaUnited States
In The Last Decade
Ryuji Nishiyama
15 papers receiving 440 citations
Peers
Comparison fields: 5 of 58
- Aquatic Science 207
- Molecular Biology 154
- Biotechnology 142
- Biomedical Engineering 90
- Polymers and Plastics 66
Countries citing papers authored by Ryuji Nishiyama
This map shows the geographic impact of Ryuji Nishiyama'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 Ryuji Nishiyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryuji Nishiyama more than expected).
Fields of papers citing papers by Ryuji Nishiyama
This network shows the impact of papers produced by Ryuji Nishiyama. 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 Ryuji Nishiyama. The network helps show where Ryuji Nishiyama may publish in the future.
Co-authorship network of co-authors of Ryuji Nishiyama
This figure shows the co-authorship network connecting the top 25 collaborators of Ryuji Nishiyama. A scholar is included among the top collaborators of Ryuji Nishiyama 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 Ryuji Nishiyama. Ryuji Nishiyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 4 | |
| 2 | 5 | |
| 3 | 14 | |
| 4 | 21 | |
| 5 | 52 | |
| 6 | 14 | |
| 7 | 22 | |
| 8 | 24 | |
| 9 | 46 | |
| 10 | 15 | |
| 11 | 4 | |
| 12 | 23 | |
| 13 | 70 | |
| 14 | 2 | |
| 15 | 136 |
About Ryuji Nishiyama
Ryuji Nishiyama is a scholar working on Aquatic Science, Biotechnology and Biochemistry, having authored 15 papers that have together received 452 indexed citations. Recurring topics across this work include Seaweed-derived Bioactive Compounds (10 papers), Enzyme Production and Characterization (6 papers) and Polyamine Metabolism and Applications (4 papers). The work is most often cited by research in Aquatic Science (207 citations), Biotechnology (142 citations) and Biomaterials (63 citations). Ryuji Nishiyama has collaborated with scholars based in Japan, China and United States. Frequent co-authors include Takao Ojima, Akira Inoue, Yoshio Morioka, Akifumi Ueno, Takanori Mizushima, Noriyoshi Kakuta, Hironobu Ohkita, Hui‐Min Qin, Masaru Tanokura and Kenji Tajima. Their work appears in journals such as Journal of Biological Chemistry, Chemical Communications and Scientific Reports.
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.