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Researcher · Visvesvaraya Technological University · India

A. Usha

A. Usha publishes mostly in Electrical and Electronic Engineering, Geometry and Topology and Organic Chemistry, on topics such as Advanced DC-DC Converters, Graph theory and applications and Free Radicals and Antioxidants.

ORCID 0000-0003-4749-0329 OpenAlex
World rank
#1,628,552
of 1,633,909 ranked researchers
Rank in India
#44,211
of 44,512
Works
16
Citations
6
Citations per work
0.4

What does A. Usha research?

Electrical and Electronic Engineering: 41.9%Geometry and Topology: 9.7%Organic Chemistry: 9.7%Computational Theory and Mathematics: 9.7%other fields: 29.0%42%top field
Electrical and Electronic Engineering41.9%Geometry and Topology9.7%Organic Chemistry9.7%Computational Theory and Mathematics9.7%other fields29.0%

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

  1. 1Electrical and Electronic Engineering42% of their works
  2. 2Geometry and Topology10% of their works
  3. 3Organic Chemistry10% of their works
  4. 4Computational Theory and Mathematics10% of their works
  5. 5Cancer Research6% of their works
  6. 6Molecular Biology3% of their works

Research topics

Which keywords describe A. Usha's research?

The keywords of their largest research topics: Power Electronics, DC-DC Converters, High-Frequency Power Conversion, Graph Spectra, Topological Indices, Antioxidant, Cancer and Electromagnetic Compatibility.

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 18 words, with their numbers
  1. Power Electronics62 topics
  2. DC-DC Converters41 topic
  3. High-Frequency Power Conversion41 topic
  4. Graph Spectra31 topic
  5. Topological Indices31 topic
  6. Antioxidant21 topic
  7. Cancer22 topics
  8. EMI21 topic
  9. Electromagnetic Compatibility21 topic
  10. Phenolic Compounds21 topic
  11. Reliability21 topic
  12. Wide Bandgap Semiconductors21 topic
  13. Gene Expression11 topic
  14. Long Noncoding RNAs11 topic
  15. MicroRNA11 topic
  16. RNA Regulation11 topic
  17. RNA methylation11 topic
  18. m6A-seq11 topic

Where does A. Usha work?

A. Usha's main affiliation in the publication record is Visvesvaraya Technological University, India.

How many publications and citations does A. Usha have?

Science Explorer counts 16 works and 6 citations for A. Usha, ranking #1,628,552 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.