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Researcher · SASTRA University · India

Har Narayan Upadhyay

Har Narayan Upadhyay publishes mostly in Electrical and Electronic Engineering, Computational Theory and Mathematics and Computer Vision and Pattern Recognition, on topics such as Cellular Automata and Applications, Chaos-based Image/Signal Encryption and Semiconductor materials and devices.

ORCID 0000-0002-1219-9649 OpenAlex
World rank
#1,031,545
of 1,633,909 ranked researchers
Rank in India
#18,486
of 44,512
Works
18
Citations
29
Citations per work
1.6

What does Har Narayan Upadhyay research?

Electrical and Electronic Engineering: 27.8%Computational Theory and Mathematics: 16.7%Computer Vision and Pattern Recognition: 16.7%Electronic, Optical and Magnetic Materials: 5.6%other fields: 33.2%28%top field
Electrical and Electronic Engineering27.8%Computational Theory and Mathematics16.7%Computer Vision and Pattern Recognition16.7%Electronic, Optical and Magnetic Materials5.6%other fields33.2%

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 Engineering28% of their works
  2. 2Computational Theory and Mathematics17% of their works
  3. 3Computer Vision and Pattern Recognition17% of their works
  4. 4Electronic, Optical and Magnetic Materials6% of their works
  5. 5Signal Processing6% of their works
  6. 6Molecular Biology6% of their works

Research topics

Which keywords describe Har Narayan Upadhyay's research?

The keywords of their largest research topics: Cellular Automata, Chaos, Computation, Image Encryption, Atomic Layer Deposition, High-k Dielectrics, Audio-Visual Speech Recognition and Chemical Mechanical Planarization.

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 16 words, with their numbers
  1. Cellular Automata31 topic
  2. Chaos31 topic
  3. Computation31 topic
  4. Image Encryption31 topic
  5. Atomic Layer Deposition21 topic
  6. High-k Dielectrics21 topic
  7. Audio-Visual Speech Recognition11 topic
  8. Chemical Mechanical Planarization11 topic
  9. DNA Computing11 topic
  10. Material Removal Mechanism11 topic
  11. Molecular Computation11 topic
  12. Optical Modulators11 topic
  13. Silicon11 topic
  14. Silicon Photonics11 topic
  15. Solar Cells11 topic
  16. Speech Enhancement11 topic

Where does Har Narayan Upadhyay work?

Har Narayan Upadhyay's main affiliation in the publication record is SASTRA University, India.

How many publications and citations does Har Narayan Upadhyay have?

Science Explorer counts 18 works and 29 citations for Har Narayan Upadhyay, ranking #1,031,545 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.