Hiroshi Amakawa
- Geophysics top 1%
- Geochemistry and Petrology top 0.2%
- Atmospheric Science top 2%
- Paleontology top 1%
- Artificial Intelligence top 2%
- Co-authors
- Yoshiyuki NozakiJing ZhangHiroshi ShimizuYoshihiro AsaharaDia Sotto AliboTakanori NakanoTakeru YanagiHiroo Kagami
- Topics
- Geochemistry and Elemental Analysis (30 papers)Geology and Paleoclimatology Research (20 papers)Heavy metals in environment (10 papers)
- Partner nations
- JapanTaiwanUnited States
In The Last Decade
Hiroshi Amakawa
43 papers receiving 3.3k citations
Hit Papers
Peers
Comparison fields: 5 of 75
- Geophysics 1.7k
- Geochemistry and Petrology 1.6k
- Atmospheric Science 1.2k
- Paleontology 673
- Artificial Intelligence 579
Countries citing papers authored by Hiroshi Amakawa
This map shows the geographic impact of Hiroshi Amakawa'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 Hiroshi Amakawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroshi Amakawa more than expected).
Fields of papers citing papers by Hiroshi Amakawa
This network shows the impact of papers produced by Hiroshi Amakawa. 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 Hiroshi Amakawa. The network helps show where Hiroshi Amakawa may publish in the future.
Co-authorship network of co-authors of Hiroshi Amakawa
This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Amakawa. A scholar is included among the top collaborators of Hiroshi Amakawa 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 Hiroshi Amakawa. Hiroshi Amakawa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 10 | |
| 2 | 7 | |
| 3 | 17 | |
| 4 | 3 | |
| 5 | 9 | |
| 6 | 132 | |
| 7 | 22 | |
| 8 | 16 | |
| 9 | 10 | |
| 10 | 16 | |
| 11 | 6 | |
| 12 | 7 | |
| 13 | 130 | |
| 14 | 29 | |
| 15 | Vertical and Horizontal Distributions of Neodymium-Isotopic Ratio of the Northwestern Pacific, Sea of Okhotsk, and Japan Sea | 1 |
| 16 | 19 | |
| 17 | 97 | |
| 18 | 20 | |
| 19 | 491 | |
| 20 | 139 |
About Hiroshi Amakawa
Hiroshi Amakawa is a scholar working on Geochemistry and Petrology, Atmospheric Science and Pollution, having authored 43 papers that have together received 3.3k indexed citations. Recurring topics across this work include Geochemistry and Elemental Analysis (30 papers), Geology and Paleoclimatology Research (20 papers) and Heavy metals in environment (10 papers). The work is most often cited by research in Geochemistry and Petrology (1.6k citations), Geophysics (1.7k citations) and Paleontology (673 citations). Hiroshi Amakawa has collaborated with scholars based in Japan, Taiwan and United States. Frequent co-authors include Yoshiyuki Nozaki, Jing Zhang, Hiroshi Shimizu, Yoshihiro Asahara, Dia Sotto Alibo, Takanori Nakano, Takeru Yanagi, Hiroo Kagami, Hikari Kamioka and Kazuya Takahashi. Their work appears in journals such as Nature Communications, Geochimica et Cosmochimica Acta and Earth and Planetary Science Letters.
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.