Timothy Johns
Impact in
- Forestry top 0.2%
- African Botany and Ecology Studies
- Biochemistry top 0.5%
- Phytochemicals and Antioxidant Activities
Papers in
-
- Ethnobotanical and Medicinal Plants Studies 15
- Food Science 26
- Seed and Plant Biochemistry 13
- Co-authors
- P. B. Eyzaguirre (8 shared papers)Letitia M. McCune (3 shared papers)Patrick L. Owen (7 shared papers)J.O. Kokwaro (3 shared papers)Martin Duquette (2 shared papers)Bronwen Powell (6 shared papers)Ebi K. Kimanani (3 shared papers)Bhuwon Sthapit (1 shared paper)
- Journals
- Journal of Ethnopharmacology (13 papers)Economic Botany (13 papers)Food and Nutrition Bulletin (5 papers)Public Health Nutrition (3 papers)Phytochemistry (3 papers)
- Partner nations
- CanadaUnited StatesTanzania
In The Last Decade
Timothy Johns
136 papers receiving 5.0k citations
Peers
Comparison fields: 5 of 178
- Forestry 474
- Biochemistry 589
- Complementary and Manual Therapy 191
- Clinical Biochemistry 391
- Nutrition and Dietetics 846
Countries citing papers authored by Timothy Johns
This map shows the geographic impact of Timothy Johns'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 Timothy Johns with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Timothy Johns more than expected).
Fields of papers citing papers by Timothy Johns
This network shows the impact of papers produced by Timothy Johns. 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 Timothy Johns. The network helps show where Timothy Johns may publish in the future.
Co-authors
The 25 scholars most cited alongside Timothy Johns, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 139 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1998 | 474 | |
| 2 | 2002 | 329 | |
| 3 | 1990 | 223 | |
| 4 | 1999 | 186 | |
| 5 | 1991 | 172 | |
| 6 | 2004 | 160 | |
| 7 | 2006 | 154 | |
| 8 | 1981 | 149 | |
| 9 | 2006 | 133 | |
| 10 | 1990 | 108 | |
| 11 | 2013 | 106 | |
| 12 | 2006 | 106 | |
| 13 | 2010 | 93 | |
| 14 | 2006 | 90 | |
| 15 | 2013 | 87 | |
| 16 | 2002 | 87 | |
| 17 | 2011 | 81 | |
| 18 | 1999 | 80 | |
| 19 | 2014 | 80 | |
| 20 | 1986 | 75 |
About Timothy Johns
Timothy Johns is a scholar working on Plant Science, Food Science, Nutrition and Dietetics, Forestry and Biochemistry, having authored 139 papers that have together received 5.6k indexed citations. Recurring topics across this work include African Botany and Ecology Studies (21 papers), Ethnobotanical and Medicinal Plants Studies (15 papers), Child Nutrition and Water Access (14 papers), Seed and Plant Biochemistry (13 papers), Phytochemicals and Antioxidant Activities (12 papers), Natural Antidiabetic Agents Studies (11 papers), Antioxidant Activity and Oxidative Stress (10 papers) and Rangeland Management and Livestock Ecology (8 papers). The work is most often cited by research in Forestry (474 citations), Biochemistry (589 citations), Complementary and Manual Therapy (191 citations), Clinical Biochemistry (391 citations) and Nutrition and Dietetics (846 citations). Timothy Johns has collaborated with scholars based in Canada, United States and Tanzania. Frequent co-authors include P. B. Eyzaguirre, Letitia M. McCune, Patrick L. Owen, J.O. Kokwaro, Martin Duquette, Bronwen Powell, Ebi K. Kimanani, Bhuwon Sthapit, Eric A. Shoubridge and Tamara Ticktin. Their work appears in journals such as Journal of Ethnopharmacology, Economic Botany, Food and Nutrition Bulletin, Public Health Nutrition and Phytochemistry.
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.