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University · Vallam · India

Periyar Maniammai Institute of Science & Technology

In research, Periyar Maniammai Institute of Science & Technology stands highest in Physical Sciences (#8,330 of 12,888 worldwide) and Engineering (#5,766 of 6,636 worldwide), 2022–2025.

pmu.eduROR OpenAlex
World rank, 2022–2025
#12,081
of 28,054 · #21,182 all time
Rank in India
#844
of 1,840
Research works
838
▲ 30% vs 2013–17
Citations
6.5k
7.7 per fractional work
Top-10% rate
8.0%
record average 16.5%
Open access
46%
world 28%

What is Periyar Maniammai Institute of Science & Technology known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #8,330 of 12,888 7.3%215 #13455
EngineeringField #5,766 of 6,636 5.4%101 #8505

Each strip is that field’s whole ranked pool, with the notch where Periyar Maniammai Institute of Science & Technology sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 1.09× its world share, 16 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.42× its world share, 7 worksBiochemistry, Geneti…Immunology and Microbiology: 0.57× its world share, 2 worksImmunology and Micro…Neuroscience: 0.73× its world share, 4 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.96× its world share, 1 worksPharmacology, Toxico…Chemical Engineering: 0.39× its world share, 0 worksChemical EngineeringChemistry: 2.02× its world share, 10 worksChemistryComputer Science: 2.36× its world share, 57 worksComputer ScienceEarth and Planetary Sciences: 0.61× its world share, 3 worksEarth and Planetary …Energy: 1.83× its world share, 5 worksEnergyEngineering: 2.17× its world share, 101 worksEngineeringEnvironmental Science: 0.76× its world share, 12 worksEnvironmental ScienceMaterials Science: 2.16× its world share, 23 worksMaterials ScienceMathematics: 0.54× its world share, 2 worksMathematicsPhysics and Astronomy: 0.13× its world share, 1 worksPhysics and AstronomyDentistry: 0.33× its world share, 0 worksDentistryHealth Professions: 1.03× its world share, 8 worksHealth ProfessionsMedicine: 0.21× its world share, 12 worksMedicineNursing: 0.26× its world share, 0 worksNursingVeterinary: 0.93× its world share, 0 worksVeterinaryArts and Humanities: 0.56× its world share, 5 worksArts and HumanitiesBusiness, Management and Accounting: 1.15× its world share, 12 worksBusiness, Management…Decision Sciences: 2.79× its world share, 8 worksDecision SciencesEconomics, Econometrics and Finance: 0.65× its world share, 4 worksEconomics, Econometr…Psychology: 0.60× its world share, 6 worksPsychologySocial Sciences: 0.24× its world share, 9 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Decision Sciences, 2.8×. Every wedge is a field page.

Who are the top researchers at Periyar Maniammai Institute of Science & Technology?

Ranked on the composite score, Ponniah Thirumalaikolundusubramanian and K. Geetha lead among researchers whose main affiliation is Periyar Maniammai Institute of Science & Technology.

  1. 1 Ponniah Thirumalaikolundusubramanian India · #919,751 worldwide 7 citations · 24 works
  2. 2 K. Geetha India · #1,286,528 worldwide 33 citations · 25 works
All ranked researchers at Periyar Maniammai Institute of Science & Technology

Which keywords describe research at Periyar Maniammai Institute of Science & Technology?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Machine Learning, Deep Learning, Wireless Sensor Networks, Internet of Things, IoT, Image Processing, Environmental Monitoring and Security.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Machine Learning38▲ 3.8×46 topics
  2. Deep Learning36▲ 3.4×48 topics
  3. Wireless Sensor Networks17▲ 12×10 topics
  4. Internet of Things15▲ 5.4×19 topics
  5. Mechanical Properties13▲ 4.4×22 topics
  6. Renewable Energy13▲ 2.9×19 topics
  7. IoT12▲ 10×11 topics
  8. Security12▲ 5.8×13 topics
  9. Image Processing11▲ 8.0×8 topics
  10. Healthcare11▲ 3.1×10 topics
  11. Environmental Monitoring10▲ 8.9×4 topics
  12. Nanomaterials10▲ 3.0×12 topics
  13. Smart Farming9▲ 25×2 topics
  14. Environmental Impact9▲ 1.67×12 topics
  15. Nanoparticles9▲ 2.2×21 topics
  16. Energy Efficiency9▲ 2.9×20 topics
  17. Supply Chain Management8▲ 2.8×10 topics
  18. Neural Networks8▲ 1.67×15 topics
  19. Artificial Intelligence8▲ 1.84×15 topics
  20. Convolutional Neural Networks8▲ 3.4×9 topics
  21. Big Data Analytics7▲ 10×5 topics
  22. Data Mining7▲ 2.9×8 topics
  23. Internet of Things (IoT)7▲ 19×2 topics
  24. Crop Yield Prediction7▲ 20×1 topic
  25. Microstructure7▲ 4.1×11 topics
  26. Plant Disease Detection7▲ 20×1 topic
  27. Nanocomposites6▲ 2.5×14 topics
  28. Anomaly Detection6▲ 6.4×3 topics
  29. Smart Cities6▲ 7.0×6 topics
  30. IoT Security5▲ 5.3×3 topics
  31. Smart Home5▲ 10×2 topics
  32. Optimization5▲ 3.6×11 topics
  33. Cybersecurity5▲ 6.6×4 topics
  34. Synthesis5▲ 4.2×13 topics
  35. Cloud Computing4▲ 5.1×9 topics
  36. MAC Protocols4▲ 18×3 topics
  37. Sensors4▲ 10×3 topics
  38. Data Aggregation4▲ 24×2 topics
  39. Cytotoxicity4▲ 8.2×5 topics
  40. Waste-to-Energy4▲ 16×2 topics

Which research topics does Periyar Maniammai Institute of Science & Technology publish most on?

By volume in 2022–2025: Smart Agriculture and AI, IoT-based Smart Home Systems, Energy Efficient Wireless Sensor Networks and Anomaly Detection Techniques and Applications.

Smart Agriculture and AI7Smart Agriculture and AI: 7 fractional worksIoT-based Smart Home Systems: 3 fractional worksEnergy Efficient Wireless Sensor Networks: 3 fractional worksAnomaly Detection Techniques and Applications: 3 fractional worksAdsorption and biosorption for pollutant removal: 2 fractional worksFire Detection and Safety Systems: 2 fractional worksSmart Systems and Machin…2Smart Systems and Machine Learning: 2 fractional worksOnline Learning and Analytics: 2 fractional worksNetwork Security and Intrusion Detection: 2 fractional worksArtificial Intelligence …2Artificial Intelligence in Healthcare: 2 fractional works
Plant ScienceElectrical and Electronic EngineeringComputer Networks and CommunicationsArtificial Intelligence4 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Smart Agriculture and AI Plant Science 7 works
  2. 2 IoT-based Smart Home Systems Electrical and Electronic Engineering 3 works
  3. 3 Energy Efficient Wireless Sensor Networks Computer Networks and Communications 3 works
  4. 4 Anomaly Detection Techniques and Applications Artificial Intelligence 3 works
  5. 5 Adsorption and biosorption for pollutant removal Water Science and Technology 2 works
  6. 6 Fire Detection and Safety Systems Safety, Risk, Reliability and Quality 2 works
  7. 7 Smart Systems and Machine Learning Computer Networks and Communications 2 works
  8. 8 Online Learning and Analytics Computer Science Applications 2 works
  9. 9 Network Security and Intrusion Detection Computer Networks and Communications 2 works
  10. 10 Artificial Intelligence in Healthcare Health Information Management 2 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available46.2%not open53.8%

World: 28% of research is openly available.

with international co-authors13.0%domestic only87.0%

World: 19% is written across borders.

How has Periyar Maniammai Institute of Science & Technology's research output changed?

Output in 2018–2022 was 30% higher than in 2013–2017.

2005201020152020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Vallam

All research institutions in Vallam

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.