Shigeru Niwa
- Ecology top 10%
- Plant Science
- Soil Science top 10%
- Nature and Landscape Conservation
- Ecology, Evolution, Behavior and Systematics
- Co-authors
- Tsutom HiuraTadashi MiyashitaKazunori SakamotoNobuhiro KanekoTamihisa OhtaHiroaki OkadaShuhei TakemotoMikiya Hiroki
- Topics
- Soil Carbon and Nitrogen Dynamics (6 papers)Nematode management and characterization studies (5 papers)Isotope Analysis in Ecology (5 papers)
In The Last Decade
Shigeru Niwa
20 papers receiving 275 citations
Peers
Comparison fields: 5 of 56
- Ecology 134
- Plant Science 100
- Soil Science 69
- Nature and Landscape Conservation 52
- Ecology, Evolution, Behavior and Systematics 43
Countries citing papers authored by Shigeru Niwa
This map shows the geographic impact of Shigeru 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 Shigeru Niwa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Shigeru Niwa more than expected).
Fields of papers citing papers by Shigeru Niwa
This network shows the impact of papers produced by Shigeru 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 Shigeru Niwa. The network helps show where Shigeru Niwa may publish in the future.
Co-authorship network of co-authors of Shigeru Niwa
This figure shows the co-authorship network connecting the top 25 collaborators of Shigeru Niwa. A scholar is included among the top collaborators of Shigeru 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 Shigeru Niwa. Shigeru 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 | 2 | |
| 2 | 1 | |
| 3 | 7 | |
| 4 | 4 | |
| 5 | 12 | |
| 6 | 27 | |
| 7 | 13 | |
| 8 | 1 | |
| 9 | 10 | |
| 10 | 18 | |
| 11 | 12 | |
| 12 | 27 | |
| 13 | 26 | |
| 14 | 28 | |
| 15 | Effect of Storage Temperature on Soil Nematode Community Structures as Revealed by PCR-DGGE. | 7 |
| 16 | 21 | |
| 17 | 1 | |
| 18 | 18 | |
| 19 | 32 | |
| 20 | 18 |
About Shigeru Niwa
Shigeru Niwa is a scholar working on Soil Science, Ecology and Nature and Landscape Conservation, having authored 20 papers that have together received 285 indexed citations. Recurring topics across this work include Soil Carbon and Nitrogen Dynamics (6 papers), Nematode management and characterization studies (5 papers) and Isotope Analysis in Ecology (5 papers). The work is most often cited by research in Soil Science (69 citations), Ecology (134 citations) and Nature and Landscape Conservation (52 citations). Shigeru Niwa has collaborated with scholars based in Japan and Egypt. Frequent co-authors include Tsutom Hiura, Tadashi Miyashita, Kazunori Sakamoto, Nobuhiro Kaneko, Tamihisa Ohta, Hiroaki Okada, Shuhei Takemoto, Mikiya Hiroki, Masakazu Komatsuzaki and Naoki Agetsuma. Their work appears in journals such as Soil Biology and Biochemistry, Atmospheric Environment and Biological Conservation.
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.