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Researcher · Anna University, Chennai · India

D. Karunanidhi

D. Karunanidhi publishes mostly in Water Science and Technology, Geochemistry and Petrology and Environmental Engineering, on topics such as Groundwater and Isotope Geochemistry, Groundwater and Watershed Analysis and Water Quality and Pollution Assessment.

ORCID 0000-0002-4722-9043 OpenAlex
World rank
#66,987
of 7,710,434 ranked researchers
Rank in India
#669
of 280,097
Works
78
Citations
4.2k
Citations per work
53.2
h-index
38
i10-index 57Top 4.6% in Water Science and Technology
D. Karunanidhi

What does D. Karunanidhi research?

D. Karunanidhi's work is mostly in Environmental Science (56%), Earth and Planetary Sciences (24%).

Physical Sciences: 62 works · 79.9% of their workEnvironmental Science: 44 works · 56.0% of their workWater Science and Technology: 20 works · 25.2% of their workEnvironmental Engineering: 14 works · 17.9% of their workGlobal and Planetary Change: 4 works · 5.5% of their workHealth, Toxicology and Mutagenesis: 4 works · 4.6% of their workPollution: 2 works · 2.8% of their workEarth and Planetary Sciences: 19 works · 23.9% of their workGeochemistry and Petrology: 19 works · 23.9% of their workEverything else: 16 works · 20.1% of their workTHEIR WORKD. Karunanidhi78works
Physical Sciences80%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Environmental Science4456.0%
    2. Earth and Planetary Sciences1923.9%
  2. Everything else1620.1%
  1. 1Water Science and Technology25% of their works
  2. 2Geochemistry and Petrology24% of their works
  3. 3Environmental Engineering18% of their works
  4. 4Global and Planetary Change6% of their works
  5. 5Health, Toxicology and Mutagenesis5% of their works
  6. 6Pollution3% of their works

Research topics

Which keywords describe D. Karunanidhi's research?

The keywords of their largest research topics: Groundwater, Climate Change, Environmental Impact, Isotopes, Stable, Remote Sensing, GIS and Groundwater Potential.

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 23 words, with their numbers
  1. Groundwater722 topics
  2. Climate Change663 topics
  3. Environmental Impact543 topics
  4. Isotopes521 topic
  5. Stable521 topic
  6. Remote Sensing402 topics
  7. GIS321 topic
  8. Groundwater Potential321 topic
  9. Toxicity303 topics
  10. Multivariate Statistical Techniques291 topic
  11. Water Quality Index291 topic
  12. Health Effects252 topics
  13. Drinking Water201 topic
  14. Fluoride201 topic
  15. Hydrological Modeling142 topics
  16. Flood Risk81 topic
  17. Surface Water Mapping81 topic
  18. Model Evaluation61 topic
  19. Water Resources61 topic
  20. Contamination51 topic
  21. Heavy Metals51 topic
  22. Ionizing Radiation51 topic
  23. Radon51 topic

Where does D. Karunanidhi work?

D. Karunanidhi's main affiliation in the publication record is Anna University, Chennai, India.

How many publications and citations does D. Karunanidhi have?

OpenAlex counts 78 works and 4,151 citations for D. Karunanidhi, an h-index of 38, ranking #66,987 of 7,710,434 researchers worldwide on the quality 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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