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Researcher · Cabot (United States) · United States

Penny J Johnes

Penny J Johnes publishes mostly in Water Science and Technology, Environmental Chemistry and Global and Planetary Change, on topics such as Soil and Water Nutrient Dynamics, Hydrology and Watershed Management Studies and Water Quality and Pollution Assessment.

ORCID 0000-0003-1605-6896 OpenAlex
World rank
#86,037
of 1,633,909 ranked researchers
Rank in United States
#38,114
of 358,040
Works
54
Citations
414
Citations per work
7.7

What does Penny J Johnes research?

Water Science and Technology: 29.3%Environmental Chemistry: 22.4%Global and Planetary Change: 8.6%Management, Monitoring, Policy and Law: 6.9%other fields: 32.8%29%top field
Water Science and Technology29.3%Environmental Chemistry22.4%Global and Planetary Change8.6%Management, Monitoring, Policy and Law6.9%other fields32.8%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Water Science and Technology29% of their works
  2. 2Environmental Chemistry22% of their works
  3. 3Global and Planetary Change9% of their works
  4. 4Management, Monitoring, Policy and Law7% of their works
  5. 5Geochemistry and Petrology7% of their works
  6. 6Pollution5% of their works

Research topics

Which keywords describe Penny J Johnes's research?

The keywords of their largest research topics: Climate Change, Water Quality, Eutrophication, Hydrological Modeling, Hyporheic Zone, Model Evaluation, Nutrient Cycling and Water Resources.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 21 words, with their numbers
  1. Climate Change205 topics
  2. Water Quality163 topics
  3. Eutrophication153 topics
  4. Hydrological Modeling122 topics
  5. Hyporheic Zone101 topic
  6. Model Evaluation101 topic
  7. Nutrient Cycling101 topic
  8. Water Resources101 topic
  9. Harmful Algal Blooms52 topics
  10. Multivariate Statistical Techniques51 topic
  11. Water Quality Index51 topic
  12. Cyanobacteria31 topic
  13. Groundwater31 topic
  14. Isotopes31 topic
  15. Nutrient Control31 topic
  16. Anammox Bacteria21 topic
  17. Dissolved Organic Matter21 topic
  18. Flood Risk21 topic
  19. Nitrogen-Cycling Network21 topic
  20. Oceanic Carbon Cycle21 topic
  21. Remote Sensing21 topic

Where does Penny J Johnes work?

Penny J Johnes's main affiliation in the publication record is Cabot (United States), United States.

How many publications and citations does Penny J Johnes have?

Science Explorer counts 54 works and 414 citations for Penny J Johnes, ranking #86,037 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.