Tom W. Speir
- Pollution top 5%
- Soil Science top 5%
- Environmental Chemistry top 10%
- Health, Toxicology and Mutagenesis
- Ecology
- Co-authors
- Des J. RossAndrew P. van SchaikLynne ClucasH. J. PercivalNoel A. TrustrumG. ArnoldLouis A. SchipperGraham P. Sparling
- Topics
- Heavy metals in environment (4 papers)Soil and Water Nutrient Dynamics (2 papers)Enzyme-mediated dye degradation (1 paper)
- Partner nations
- New ZealandChinaUnited Kingdom
In The Last Decade
Tom W. Speir
8 papers receiving 314 citations
Peers
Comparison fields: 5 of 49
- Pollution 148
- Soil Science 139
- Environmental Chemistry 63
- Health, Toxicology and Mutagenesis 57
- Ecology 46
Countries citing papers authored by Tom W. Speir
This map shows the geographic impact of Tom W. Speir'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 Tom W. Speir with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Tom W. Speir more than expected).
Fields of papers citing papers by Tom W. Speir
This network shows the impact of papers produced by Tom W. Speir. 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 Tom W. Speir. The network helps show where Tom W. Speir may publish in the future.
Co-authorship network of co-authors of Tom W. Speir
This figure shows the co-authorship network connecting the top 25 collaborators of Tom W. Speir. A scholar is included among the top collaborators of Tom W. Speir 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 Tom W. Speir. Tom W. Speir is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | Changes in Cd bioavailability in metal spiked soils amended with biosolids: Results from a wheat seedling bioassay | 3 |
| 2 | 66 | |
| 3 | 23 | |
| 4 | 53 | |
| 5 | 21 | |
| 6 | 12 | |
| 7 | 104 | |
| 8 | 48 |
About Tom W. Speir
Tom W. Speir is a scholar working on Pollution, Environmental Chemistry and Radiological and Ultrasound Technology, having authored 8 papers that have together received 330 indexed citations. Recurring topics across this work include Heavy metals in environment (4 papers), Soil and Water Nutrient Dynamics (2 papers) and Enzyme-mediated dye degradation (1 paper). The work is most often cited by research in Soil Science (139 citations), Pollution (148 citations) and Environmental Chemistry (63 citations). Tom W. Speir has collaborated with scholars based in New Zealand, China and United Kingdom. Frequent co-authors include Des J. Ross, Andrew P. van Schaik, Lynne Clucas, H. J. Percival, Noel A. Trustrum, G. Arnold, Louis A. Schipper, Graham P. Sparling, A.W. West and Ron G. McLaren. Their work appears in journals such as Environmental Pollution, Soil Biology and Biochemistry and Biology and Fertility of Soils.
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.