Chiaki Niwa
- Building and Construction top 0.5%
- Biomedical Engineering top 10%
- Industrial and Manufacturing Engineering top 2%
- Pollution top 5%
- Water Science and Technology top 5%
- Co-authors
- Tatsuki TodaNorio NagaoShuichi YamamotoM. KawaiTatsushi MatsuyamaN. TajimaFatimah Md. YusoffNorio Kurosawa
- Topics
- Anaerobic Digestion and Biogas Production (8 papers)Wastewater Treatment and Nitrogen Removal (3 papers)Membrane Separation Technologies (2 papers)
- Journals
- Renewable and Sustainable Energy ReviewsThe Science of The Total EnvironmentBioresource Technology
- Partner nations
- JapanMalaysiaUnited States
In The Last Decade
Chiaki Niwa
14 papers receiving 1.1k citations
Peers
Comparison fields: 5 of 70
- Building and Construction 759
- Biomedical Engineering 355
- Industrial and Manufacturing Engineering 287
- Pollution 272
- Water Science and Technology 234
Countries citing papers authored by Chiaki Niwa
This map shows the geographic impact of Chiaki Niwa'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 Chiaki Niwa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Chiaki Niwa more than expected).
Fields of papers citing papers by Chiaki Niwa
This network shows the impact of papers produced by Chiaki Niwa. 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 Chiaki Niwa. The network helps show where Chiaki Niwa may publish in the future.
Co-authorship network of co-authors of Chiaki Niwa
This figure shows the co-authorship network connecting the top 25 collaborators of Chiaki Niwa. A scholar is included among the top collaborators of Chiaki Niwa 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 Chiaki Niwa. Chiaki Niwa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 56 | |
| 2 | 12 | |
| 3 | 129 | |
| 4 | 35 | |
| 5 | 11 | |
| 6 | 229 | |
| 7 | 96 | |
| 8 | 363 | |
| 9 | 160 | |
| 10 | 16 | |
| 11 | 5 | |
| 12 | 9 | |
| 13 | 1 | |
| 14 | 3 |
About Chiaki Niwa
Chiaki Niwa is a scholar working on Building and Construction, Industrial and Manufacturing Engineering and Pollution, having authored 14 papers that have together received 1.1k indexed citations. Recurring topics across this work include Anaerobic Digestion and Biogas Production (8 papers), Wastewater Treatment and Nitrogen Removal (3 papers) and Membrane Separation Technologies (2 papers). The work is most often cited by research in Building and Construction (759 citations), Industrial and Manufacturing Engineering (287 citations) and Pollution (272 citations). Chiaki Niwa has collaborated with scholars based in Japan, Malaysia and United States. Frequent co-authors include Tatsuki Toda, Norio Nagao, Shuichi Yamamoto, M. Kawai, Tatsushi Matsuyama, N. Tajima, Fatimah Md. Yusoff, Norio Kurosawa, Masato Ito and Teruaki Yoshida. Their work appears in journals such as Renewable and Sustainable Energy Reviews, The Science of The Total Environment and Bioresource Technology.
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.