Keiichi Ohta
- Atmospheric Science top 10%
- Ecology top 10%
- Oceanography top 5%
- Global and Planetary Change top 10%
- Health, Toxicology and Mutagenesis top 10%
- Co-authors
- Shafi M. TareqNoriyuki ТanakaHiroshi SakugawaKatsura MunakataKazuhiko TakedaS. YamajiMakiko TakagiHiroyuki Kitagawa
- Topics
- Hydrocarbon exploration and reservoir analysis (5 papers)Geology and Paleoclimatology Research (5 papers)Marine and coastal ecosystems (5 papers)
- Partner nations
- JapanBangladeshTaiwan
In The Last Decade
Keiichi Ohta
52 papers receiving 841 citations
Peers
Comparison fields: 5 of 100
- Atmospheric Science 247
- Ecology 210
- Oceanography 158
- Global and Planetary Change 149
- Health, Toxicology and Mutagenesis 115
Countries citing papers authored by Keiichi Ohta
This map shows the geographic impact of Keiichi Ohta'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 Ohta with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keiichi Ohta more than expected).
Fields of papers citing papers by Keiichi Ohta
This network shows the impact of papers produced by Keiichi Ohta. 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 Ohta. The network helps show where Keiichi Ohta may publish in the future.
Co-authorship network of co-authors of Keiichi Ohta
This figure shows the co-authorship network connecting the top 25 collaborators of Keiichi Ohta. A scholar is included among the top collaborators of Keiichi Ohta 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 Ohta. Keiichi Ohta is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 3 | |
| 2 | Concentrations, deposition rates and source variations of n-alkanes in Sofiyskiy Glacier, Russian Altai Mountains | 4 |
| 3 | 42 | |
| 4 | 104 | |
| 5 | 88 | |
| 6 | 122 | |
| 7 | 2 | |
| 8 | 9 | |
| 9 | 1 | |
| 10 | 14 | |
| 11 | 13 | |
| 12 | 23 | |
| 13 | 5 | |
| 14 | 15 | |
| 15 | 21 | |
| 16 | 4 | |
| 17 | 8 | |
| 18 | 6 | |
| 19 | 15 | |
| 20 | 1 |
About Keiichi Ohta
Keiichi Ohta is a scholar working on Aquatic Science, Oceanography and Atmospheric Science, having authored 52 papers that have together received 890 indexed citations. Recurring topics across this work include Hydrocarbon exploration and reservoir analysis (5 papers), Geology and Paleoclimatology Research (5 papers) and Marine and coastal ecosystems (5 papers). The work is most often cited by research in Atmospheric Science (247 citations), Oceanography (158 citations) and Health, Toxicology and Mutagenesis (115 citations). Keiichi Ohta has collaborated with scholars based in Japan, Bangladesh and Taiwan. Frequent co-authors include Shafi M. Tareq, Noriyuki Тanaka, Hiroshi Sakugawa, Katsura Munakata, Kazuhiko Takeda, S. Yamaji, Makiko Takagi, Hiroyuki Kitagawa, Insaf S. Babiker and Z.M. Chen. Their work appears in journals such as Geochimica et Cosmochimica Acta, The Science of The Total Environment and Chemosphere.
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.