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Research in Nagapattinam

Science Explorer records 3 research institutions in Nagapattinam, India. The highest-ranked on research quality in 2022-now are Tamil Nadu Dr. J Jayalalitha Fisheries University and Open International University for Alternative Medicines.

Research institutions
3
2 of them ranked worldwide
Research works
1.4k
▲ 119% vs 2018-21
Citations
10k
7.4 per fractional work, all time
Top-10% rate, 2022-now
15.2%
all institutions 10.0%
Active span
1974-2026
53 years on the record
Nagapattinam

A city carries no overall standing here. The quality score is built for institutions and countries, the units its floors and field normalisation were designed around. An empty rank on this page is a statement about the measure, not about the place.

Which research institutions are in Nagapattinam?

#InstitutionWorksAgainst the largest hereWorld rank
1Tamil Nadu Dr. J Jayalalitha Fisheries UniversityUniversity 920 #8,834
2Open International University for Alternative MedicinesUniversity 421 #8,856
3Avvai Village Welfare SocietyNonprofit 9 not ranked

By fractional works over the whole record; world rank on research quality in 2022-now. Bars are scaled to the largest institution in this city, not to anything off the page.

Which fields of science does Nagapattinam work in?

In 2022-now, 47% of research in Nagapattinam is in Physical Sciences, 32% in Life Sciences. Its largest fields are Agricultural and Biological Sciences (20%), Environmental Science (14%), Engineering (12%). It does 2.4× the world's share of Life Sciences.

Physical Sciences: 386 fractional works · 46.5% of its workEnvironmental Science: 113 fractional works · 13.6% of its workGlobal and Planetary Change: 21 fractional works · 2.5% of its workEcology: 20 fractional works · 2.4% of its workPollution: 17 fractional works · 2.0% of its workNature and Landscape Conservation: 16 fractional works · 1.9% of its workWater Science and Technology: 15 fractional works · 1.9% of its workHealth, Toxicology and Mutagenesis: 12 fractional works · 1.5% of its workIndustrial and Manufacturing Engineering: 7 fractional works · 0.8% of its workManagement, Monitoring, Policy and Law: 2 fractional works · 0.2% of its workSmaller subfields together: 3 fractional works · 0.4% of its workEngineering: 102 fractional works · 12.2% of its workElectrical and Electronic Engineering: 38 fractional works · 4.6% of its workMechanical Engineering: 11 fractional works · 1.3% of its workBiomedical Engineering: 11 fractional works · 1.3% of its workControl and Systems Engineering: 9 fractional works · 1.1% of its workCivil and Structural Engineering: 7 fractional works · 0.8% of its workAutomotive Engineering: 5 fractional works · 0.6% of its workBuilding and Construction: 4 fractional works · 0.5% of its workMechanics of Materials: 4 fractional works · 0.4% of its workAerospace Engineering: 3 fractional works · 0.4% of its workOcean Engineering: 3 fractional works · 0.3% of its workIndustrial and Manufacturing Engineering: 3 fractional works · 0.3% of its workMedia Technology: 2 fractional works · 0.3% of its workSmaller subfields together: 2 fractional works · 0.2% of its workComputer Science: 89 fractional works · 10.7% of its workArtificial Intelligence: 23 fractional works · 2.7% of its workComputer Networks and Communications: 23 fractional works · 2.7% of its workInformation Systems: 20 fractional works · 2.4% of its workComputer Vision and Pattern Recognition: 12 fractional works · 1.4% of its workHardware and Architecture: 3 fractional works · 0.4% of its workComputational Theory and Mathematics: 3 fractional works · 0.3% of its workSignal Processing: 2 fractional works · 0.3% of its workComputer Science Applications: 2 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.1% of its workMaterials Science: 48 fractional works · 5.8% of its workMaterials Chemistry: 20 fractional works · 2.4% of its workBiomaterials: 11 fractional works · 1.3% of its workPolymers and Plastics: 10 fractional works · 1.2% of its workElectronic, Optical and Magnetic Materials: 5 fractional works · 0.6% of its workSmaller subfields together: 2 fractional works · 0.2% of its workEnergy: 14 fractional works · 1.7% of its workRenewable Energy, Sustainability and the Environment: 13 fractional works · 1.5% of its workSmaller subfields together: 1 fractional works · 0.1% of its workEarth and Planetary Sciences: 10 fractional works · 1.2% of its workSpace and Planetary Science: 4 fractional works · 0.5% of its workOceanography: 4 fractional works · 0.5% of its workSmaller subfields together: 2 fractional works · 0.2% of its workChemistry: 6 fractional works · 0.8% of its workOrganic Chemistry: 3 fractional works · 0.3% of its workSmaller subfields together: 4 fractional works · 0.4% of its workPhysics and Astronomy: 3 fractional works · 0.3% of its workAtomic and Molecular Physics, and Optics: 2 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.1% of its workMathematics: 1 fractional works · 0.2% of its workChemical Engineering: 1 fractional works · 0.1% of its workLife Sciences: 267 fractional works · 32.2% of its workAgricultural and Biological Sciences: 162 fractional works · 19.5% of its workAquatic Science: 86 fractional works · 10.4% of its workPlant Science: 21 fractional works · 2.6% of its workFood Science: 17 fractional works · 2.0% of its workGeneral Agricultural and Biological Sciences: 13 fractional works · 1.6% of its workInsect Science: 10 fractional works · 1.2% of its workAnimal Science and Zoology: 6 fractional works · 0.7% of its workEcology, Evolution, Behavior and Systematics: 6 fractional works · 0.7% of its workSmaller subfields together: 3 fractional works · 0.4% of its workBiochemistry, Genetics and Molecular Biology: 60 fractional works · 7.2% of its workMolecular Biology: 33 fractional works · 4.0% of its workGenetics: 9 fractional works · 1.1% of its workPhysiology: 7 fractional works · 0.8% of its workEndocrinology: 3 fractional works · 0.4% of its workBiotechnology: 3 fractional works · 0.4% of its workCancer Research: 2 fractional works · 0.2% of its workSmaller subfields together: 3 fractional works · 0.3% of its workImmunology and Microbiology: 34 fractional works · 4.1% of its workImmunology: 32 fractional works · 3.9% of its workSmaller subfields together: 2 fractional works · 0.2% of its workNeuroscience: 6 fractional works · 0.8% of its workNeurology: 4 fractional works · 0.5% of its workSmaller subfields together: 2 fractional works · 0.3% of its workPharmacology, Toxicology and Pharmaceutics: 4 fractional works · 0.5% of its workToxicology: 2 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 0.3% of its workSocial Sciences: 96 fractional works · 11.5% of its workArts and Humanities: 30 fractional works · 3.7% of its workPhilosophy: 9 fractional works · 1.1% of its workArcheology: 7 fractional works · 0.9% of its workReligious studies: 6 fractional works · 0.7% of its workLiterature and Literary Theory: 4 fractional works · 0.4% of its workVisual Arts and Performing Arts: 2 fractional works · 0.3% of its workSmaller subfields together: 2 fractional works · 0.2% of its workSocial Sciences: 21 fractional works · 2.6% of its workSociology and Political Science: 8 fractional works · 1.0% of its workAnthropology: 3 fractional works · 0.3% of its workEducation: 3 fractional works · 0.3% of its workDemography: 2 fractional works · 0.3% of its workSmaller subfields together: 5 fractional works · 0.6% of its workBusiness, Management and Accounting: 16 fractional works · 2.0% of its workMarketing: 4 fractional works · 0.5% of its workOrganizational Behavior and Human Resource Management: 4 fractional works · 0.4% of its workAccounting: 3 fractional works · 0.3% of its workBusiness and International Management: 2 fractional works · 0.3% of its workStrategy and Management: 2 fractional works · 0.3% of its workSmaller subfields together: 2 fractional works · 0.2% of its workDecision Sciences: 10 fractional works · 1.2% of its workManagement Science and Operations Research: 7 fractional works · 0.8% of its workSmaller subfields together: 3 fractional works · 0.3% of its workEconomics, Econometrics and Finance: 9 fractional works · 1.1% of its workEconomics and Econometrics: 7 fractional works · 0.8% of its workFinance: 2 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.1% of its workPsychology: 9 fractional works · 1.0% of its workExperimental and Cognitive Psychology: 4 fractional works · 0.5% of its workSocial Psychology: 3 fractional works · 0.4% of its workSmaller subfields together: 2 fractional works · 0.2% of its workHealth Sciences: 81 fractional works · 9.8% of its workMedicine: 52 fractional works · 6.3% of its workRadiology, Nuclear Medicine and Imaging: 4 fractional works · 0.5% of its workPublic Health, Environmental and Occupational Health: 4 fractional works · 0.5% of its workInfectious Diseases: 4 fractional works · 0.5% of its workSurgery: 3 fractional works · 0.4% of its workPharmacology: 3 fractional works · 0.4% of its workEndocrinology, Diabetes and Metabolism: 3 fractional works · 0.4% of its workEpidemiology: 3 fractional works · 0.3% of its workNeurology: 3 fractional works · 0.3% of its workHematology: 2 fractional works · 0.3% of its workComplementary and alternative medicine: 2 fractional works · 0.3% of its workCardiology and Cardiovascular Medicine: 2 fractional works · 0.3% of its workPulmonary and Respiratory Medicine: 2 fractional works · 0.2% of its workRheumatology: 2 fractional works · 0.2% of its workPediatrics, Perinatology and Child Health: 2 fractional works · 0.2% of its workSmaller subfields together: 13 fractional works · 1.6% of its workHealth Professions: 17 fractional works · 2.1% of its workGeneral Health Professions: 11 fractional works · 1.4% of its workHealth Information Management: 4 fractional works · 0.5% of its workSmaller subfields together: 1 fractional works · 0.2% of its workNursing: 9 fractional works · 1.1% of its workNutrition and Dietetics: 9 fractional works · 1.1% of its workDentistry: 2 fractional works · 0.3% of its workPeriodontics: 2 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.1% of its workVeterinary: 1 fractional works · 0.1% of its workALL ITS WORKNagapattinam830fractional works, 2022-now
Life Sciences32%Physical Sciences47%Health Sciences10%Social Sciences12%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this city does than the world.

Its 4 domains and 26 fields, with their numbers
    1. Environmental Science11313.6%
    2. Engineering10212.2%
    3. Computer Science8910.7%
    4. Materials Science485.8%
    5. Energy141.7%
    6. Earth and Planetary Sciences101.2%
    7. Chemistry60.8%
    8. Physics and Astronomy30.3%
    9. Mathematics10.2%
    10. Chemical Engineering10.1%
    1. Agricultural and Biological Sciences16219.5%
    2. Biochemistry, Genetics and Molecular Biology607.2%
    3. Immunology and Microbiology344.1%
    4. Neuroscience60.8%
    5. Pharmacology, Toxicology and Pharmaceutics40.5%
    1. Arts and Humanities303.7%
    2. Social Sciences212.6%
    3. Business, Management and Accounting162.0%
    4. Decision Sciences101.2%
    5. Economics, Econometrics and Finance91.1%
    6. Psychology91.0%
    1. Medicine526.3%
    2. Health Professions172.1%
    3. Nursing91.1%
    4. Dentistry20.3%
    5. Veterinary10.1%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What is Nagapattinam strongest at in research?

Relative to its size, research in Nagapattinam is most concentrated in Aquatic Science, Immunology and Agricultural and Biological Sciences (65.4× the world share in Aquatic Science).

  1. Aquatic ScienceSubfield · 76.9 works65×
  2. ImmunologySubfield · 27.5 works6.2×
  3. Agricultural and Biological SciencesField · 143.0 works4.7×
← less than its size predicts1×more →

Location quotient against the world baseline. Inside a single field a city is a meaningful unit, which is why this is where a city is measured at all.

The whole field profile

All 26 fields at once: above the ring is more than a place this size would be expected to do. A specialist and a generalist produce the same ranked list and a completely different shape.

Agricultural and Biological Sciences: 4.65× its world share, 143 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.51× its world share, 52 worksBiochemistry, Geneti…Immunology and Microbiology: 4.51× its world share, 29 worksImmunology and Micro…Neuroscience: 0.56× its world share, 6 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.34× its world share, 3 worksPharmacology, Toxico…Chemical Engineering: 0.54× its world share, 1 worksChemical EngineeringChemistry: 0.56× its world share, 6 worksChemistryComputer Science: 1.34× its world share, 68 worksComputer ScienceEarth and Planetary Sciences: 0.32× its world share, 3 worksEarth and Planetary …Energy: 2.10× its world share, 12 worksEnergyEngineering: 0.86× its world share, 83 worksEngineeringEnvironmental Science: 2.83× its world share, 91 worksEnvironmental ScienceMaterials Science: 1.62× its world share, 37 worksMaterials ScienceMathematics: 0.12× its world share, 1 worksMathematicsPhysics and Astronomy: 0.11× its world share, 2 worksPhysics and AstronomyDentistry: 0.55× its world share, 2 worksDentistryHealth Professions: 0.83× its world share, 14 worksHealth ProfessionsMedicine: 0.36× its world share, 44 worksMedicineNursing: 1.85× its world share, 6 worksNursingVeterinary: 0.28× its world share, 0 worksVeterinaryArts and Humanities: 0.68× its world share, 13 worksArts and HumanitiesBusiness, Management and Accounting: 0.30× its world share, 6 worksBusiness, Management…Decision Sciences: 0.83× its world share, 5 worksDecision SciencesEconomics, Econometrics and Finance: 0.38× its world share, 5 worksEconomics, Econometr…Psychology: 0.28× its world share, 6 worksPsychologySocial Sciences: 0.11× its world share, 9 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Agricultural and Biological Sciences, 4.7×. Every wedge is a field page.

All 26 fields, with their numbers
  1. Agricultural and Biological Sciences4.65×143 works
  2. Immunology and Microbiology4.51×29 works
  3. Environmental Science2.83×91 works
  4. Energy2.10×12 works
  5. Nursing1.85×6 works
  6. Materials Science1.62×37 works
  7. Biochemistry, Genetics and Molecular Biology1.51×52 works
  8. Pharmacology, Toxicology and Pharmaceutics1.34×3 works
  9. Computer Science1.34×68 works
  10. Engineering0.86×83 works
  11. Health Professions0.83×14 works
  12. Decision Sciences0.83×5 works
  13. Arts and Humanities0.68×13 works
  14. Neuroscience0.56×6 works
  15. Chemistry0.56×6 works
  16. Dentistry0.55×2 works
  17. Chemical Engineering0.54×1 works
  18. Economics, Econometrics and Finance0.38×5 works
  19. Medicine0.36×44 works
  20. Earth and Planetary Sciences0.32×3 works
  21. Business, Management and Accounting0.30×6 works
  22. Veterinary0.28×0 works
  23. Psychology0.28×6 works
  24. Mathematics0.12×1 works
  25. Physics and Astronomy0.11×2 works
  26. Social Sciences0.11×9 works

Which keywords describe research in Nagapattinam?

By fractional works in 2022-now, weighted toward what it does more of than the world: Aquaculture, Conservation, Nutrition, Omega-3 Fatty Acids, Biodiversity, Fatty Acids, Fish Feed and Sustainable Feeds.

▲ 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-now in the topics tagged with each word; colour is the word's share of this city'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. Aquaculture92▲ 43×8 topics
  2. Machine Learning57▲ 2.1×65 topics
  3. Deep Learning53▲ 1.85×62 topics
  4. Conservation52▲ 14×9 topics
  5. Environmental Impact49▲ 3.5×36 topics
  6. Nutrition47▲ 13×6 topics
  7. Climate Change44▲ 1.96×29 topics
  8. Biodiversity43▲ 6.7×14 topics
  9. Omega-3 Fatty Acids40▲ 66×2 topics
  10. Fatty Acids40▲ 46×4 topics
  11. Fish Feed39▲ 93×1 topic
  12. Sustainable Feeds39▲ 93×1 topic
  13. Genetic Diversity37▲ 10×8 topics
  14. Sustainability36▲ 1.77×38 topics
  15. Freshwater34▲ 83×2 topics
  16. Phylogenetic Analysis31▲ 12×4 topics
  17. Biogeography31▲ 13×2 topics
  18. Morphology31▲ 21×2 topics
  19. Fish31▲ 98×1 topic
  20. Length-Weight Relationships31▲ 98×1 topic
  21. Food Security29▲ 6.4×10 topics
  22. Gut Microbiota27▲ 9.5×5 topics
  23. Probiotics26▲ 13×4 topics
  24. Antibiotic Resistance25▲ 7.6×5 topics
  25. Cytokines25▲ 10×3 topics
  26. Innate Immunity24▲ 9.1×4 topics
  27. Fish Immunology23▲ 61×1 topic
  28. Stress Response23▲ 47×1 topic
  29. Healthcare23▲ 2.4×10 topics
  30. Fisheries Sustainability21▲ 29×2 topics
  31. Waste Management18▲ 5.5×6 topics
  32. IoT18▲ 5.7×14 topics
  33. Environmental Monitoring16▲ 5.2×8 topics
  34. Health Benefits15▲ 5.6×9 topics
  35. Fisheries15▲ 41×3 topics
  36. Marine Environment15▲ 12×3 topics
  37. DNA Barcoding14▲ 10×3 topics
  38. Trophic Cascades14▲ 18×2 topics
  39. Ecosystem Management13▲ 27×1 topic
  40. Marine Fisheries13▲ 39×1 topic

What research is done in Nagapattinam?

Aquaculture Nutrition an…36Aquaculture Nutrition and Growth: 36 fractional worksFish Biology and Ecology Studies: 26 fractional worksAquaculture disease management and microbiota: 20 fractional worksMarine and fisheries research: 9 fractional worksWater Quality Monitoring Technologies: 8 fractional worksIdentification and Quantification in Food: 8 fractional worksAquatic life and conservation: 7 fractional worksFish Ecology and Management Studies: 7 fractional worksMicroplastics and Plastic Pollution: 7 fractional worksProtein Hydrolysis and Bioactive Peptides: 6 fractional works
Aquatic ScienceImmunologyGlobal and Planetary ChangeWater Science and Technology3 others

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

  1. 1 Aquaculture Nutrition and Growth Aquatic Science 36 works
  2. 2 Fish Biology and Ecology Studies Aquatic Science 26 works
  3. 3 Aquaculture disease management and microbiota Immunology 20 works
  4. 4 Marine and fisheries research Global and Planetary Change 9 works
  5. 5 Water Quality Monitoring Technologies Water Science and Technology 8 works
  6. 6 Identification and Quantification in Food Molecular Biology 8 works
  7. 7 Aquatic life and conservation Aquatic Science 7 works
  8. 8 Fish Ecology and Management Studies Nature and Landscape Conservation 7 works
  9. 9 Microplastics and Plastic Pollution Pollution 7 works
  10. 10 Protein Hydrolysis and Bioactive Peptides Molecular Biology 6 works

Research output over time

still counting1990200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting10%20%30%Nagapattinam23.0% in 2025all institutions10.0% in 20252020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 23.0% in 2025.

Discussion

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