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University · Phetchaburi · Thailand

Phetchaburi Rajabhat University

pbru.ac.thROR OpenAlex
World rank, 2022-now
#13,206
of 22,385 · #22,886 all time
Rank in Thailand
#82
of 144
Research works
219
▲ 113% vs 2018-21
Citations
1.7k
7.6 per fractional work
Top-10% rate
11.1%
all institutions 10.0%
vs its own fields
0.97×
1.00× is exactly expected
Open access
51%
world 40%
International
14%
world 18%
Phetchaburi Rajabhat University

Which fields of science does Phetchaburi Rajabhat University work in?

In 2022-now, 43% of research at Phetchaburi Rajabhat University is in Physical Sciences, 25% in Social Sciences. Its largest fields are Engineering (21%), Agricultural and Biological Sciences (15%), Social Sciences (12%). It does 1.4× the world's share of Life Sciences.

Physical Sciences: 50 fractional works · 43.3% of its workEngineering: 24 fractional works · 21.2% of its workElectrical and Electronic Engineering: 9 fractional works · 7.6% of its workBiomedical Engineering: 5 fractional works · 4.2% of its workAerospace Engineering: 2 fractional works · 1.8% of its workMechanical Engineering: 2 fractional works · 1.7% of its workMedia Technology: 1 fractional works · 1.3% of its workControl and Systems Engineering: 1 fractional works · 0.9% of its workComputational Mechanics: 1 fractional works · 0.9% of its workMechanics of Materials: 1 fractional works · 0.6% of its workSafety, Risk, Reliability and Quality: 1 fractional works · 0.6% of its workBuilding and Construction: 1 fractional works · 0.5% of its workCivil and Structural Engineering: 1 fractional works · 0.5% of its workAutomotive Engineering: 0 fractional works · 0.4% of its workIndustrial and Manufacturing Engineering: 0 fractional works · 0.3% of its workComputer Science: 11 fractional works · 9.6% of its workInformation Systems: 3 fractional works · 3.0% of its workComputer Vision and Pattern Recognition: 3 fractional works · 3.0% of its workArtificial Intelligence: 2 fractional works · 1.9% of its workComputer Networks and Communications: 1 fractional works · 0.7% of its workComputer Graphics and Computer-Aided Design: 0 fractional works · 0.4% of its workComputational Theory and Mathematics: 0 fractional works · 0.3% of its workHuman-Computer Interaction: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEnvironmental Science: 6 fractional works · 4.8% of its workWater Science and Technology: 2 fractional works · 1.8% of its workEnvironmental Engineering: 1 fractional works · 0.8% of its workEcology: 1 fractional works · 0.6% of its workGlobal and Planetary Change: 1 fractional works · 0.5% of its workPollution: 0 fractional works · 0.4% of its workNature and Landscape Conservation: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.5% of its workMaterials Science: 5 fractional works · 4.2% of its workMaterials Chemistry: 3 fractional works · 2.7% of its workCeramics and Composites: 1 fractional works · 0.8% of its workBiomaterials: 1 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workMathematics: 2 fractional works · 1.6% of its workAlgebra and Number Theory: 0 fractional works · 0.4% of its workGeometry and Topology: 0 fractional works · 0.4% of its workMathematical Physics: 0 fractional works · 0.3% of its workStatistics and Probability: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPhysics and Astronomy: 1 fractional works · 0.7% of its workAstronomy and Astrophysics: 0 fractional works · 0.3% of its workStatistical and Nonlinear Physics: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workChemistry: 1 fractional works · 0.6% of its workOrganic Chemistry: 0 fractional works · 0.3% of its workAnalytical Chemistry: 0 fractional works · 0.3% of its workEarth and Planetary Sciences: 0 fractional works · 0.3% of its workGeochemistry and Petrology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEnergy: 0 fractional works · 0.2% of its workRenewable Energy, Sustainability and the Environment: 0 fractional works · 0.2% of its workSocial Sciences: 29 fractional works · 25.3% of its workSocial Sciences: 14 fractional works · 11.9% of its workEducation: 7 fractional works · 6.3% of its workSociology and Political Science: 3 fractional works · 3.0% of its workTransportation: 1 fractional works · 0.9% of its workDemography: 1 fractional works · 0.5% of its workDevelopment: 0 fractional works · 0.4% of its workPolitical Science and International Relations: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.6% of its workBusiness, Management and Accounting: 6 fractional works · 4.9% of its workStrategy and Management: 3 fractional works · 2.5% of its workManagement of Technology and Innovation: 1 fractional works · 1.1% of its workMarketing: 1 fractional works · 0.7% of its workOrganizational Behavior and Human Resource Management: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.3% of its workPsychology: 5 fractional works · 4.0% of its workSocial Psychology: 1 fractional works · 1.3% of its workDevelopmental and Educational Psychology: 1 fractional works · 1.3% of its workExperimental and Cognitive Psychology: 1 fractional works · 0.8% of its workClinical Psychology: 0 fractional works · 0.3% of its workApplied Psychology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workArts and Humanities: 4 fractional works · 3.3% of its workLanguage and Linguistics: 2 fractional works · 1.5% of its workLiterature and Literary Theory: 1 fractional works · 0.7% of its workArcheology: 1 fractional works · 0.5% of its workMusic: 0 fractional works · 0.3% of its workPhilosophy: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workDecision Sciences: 1 fractional works · 0.7% of its workInformation Systems and Management: 1 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEconomics, Econometrics and Finance: 1 fractional works · 0.5% of its workEconomics and Econometrics: 1 fractional works · 0.5% of its workLife Sciences: 23 fractional works · 20.1% of its workAgricultural and Biological Sciences: 17 fractional works · 14.8% of its workPlant Science: 7 fractional works · 5.7% of its workFood Science: 4 fractional works · 3.3% of its workAquatic Science: 3 fractional works · 2.2% of its workGeneral Agricultural and Biological Sciences: 1 fractional works · 1.1% of its workAgronomy and Crop Science: 1 fractional works · 0.9% of its workAnimal Science and Zoology: 1 fractional works · 0.6% of its workInsect Science: 0 fractional works · 0.4% of its workForestry: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workBiochemistry, Genetics and Molecular Biology: 4 fractional works · 3.6% of its workMolecular Biology: 3 fractional works · 2.5% of its workCell Biology: 0 fractional works · 0.4% of its workBiochemistry: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.4% of its workPharmacology, Toxicology and Pharmaceutics: 1 fractional works · 0.8% of its workPharmacology: 1 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workImmunology and Microbiology: 1 fractional works · 0.6% of its workImmunology: 0 fractional works · 0.2% of its workParasitology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNeuroscience: 0 fractional works · 0.4% of its workCellular and Molecular Neuroscience: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workHealth Sciences: 13 fractional works · 11.3% of its workMedicine: 8 fractional works · 7.2% of its workBiochemistry: 1 fractional works · 0.8% of its workComplementary and alternative medicine: 1 fractional works · 0.8% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 0.7% of its workPediatrics, Perinatology and Child Health: 0 fractional works · 0.4% of its workPharmacology: 0 fractional works · 0.4% of its workPsychiatry and Mental health: 0 fractional works · 0.4% of its workSurgery: 0 fractional works · 0.4% of its workPhysiology: 0 fractional works · 0.4% of its workCardiology and Cardiovascular Medicine: 0 fractional works · 0.3% of its workEpidemiology: 0 fractional works · 0.3% of its workNeurology: 0 fractional works · 0.3% of its workObstetrics and Gynecology: 0 fractional works · 0.3% of its workEndocrinology, Diabetes and Metabolism: 0 fractional works · 0.3% of its workRehabilitation: 0 fractional works · 0.2% of its workDermatology: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.8% of its workHealth Professions: 3 fractional works · 2.9% of its workGeneral Health Professions: 1 fractional works · 1.1% of its workHealth Information Management: 1 fractional works · 0.8% of its workOccupational Therapy: 0 fractional works · 0.3% of its workPharmacy: 0 fractional works · 0.2% of its workPhysical Therapy, Sports Therapy and Rehabilitation: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workNursing: 1 fractional works · 1.1% of its workNutrition and Dietetics: 1 fractional works · 1.1% of its workSmaller subfields together: 0 fractional works · 0.1% of its workVeterinary: 0 fractional works · 0.2% of its workALL ITS WORKPhetchaburiRajabhat…115fractional works, 2022-now
Life Sciences20%Physical Sciences43%Health Sciences11%Social Sciences25%

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 institution does than the world.

Its 4 domains and 24 fields, with their numbers
    1. Engineering2421.2%
    2. Computer Science119.6%
    3. Environmental Science64.8%
    4. Materials Science54.2%
    5. Mathematics21.6%
    6. Physics and Astronomy10.7%
    7. Chemistry10.6%
    8. Earth and Planetary Sciences00.3%
    9. Energy00.2%
    1. Social Sciences1411.9%
    2. Business, Management and Accounting64.9%
    3. Psychology54.0%
    4. Arts and Humanities43.3%
    5. Decision Sciences10.7%
    6. Economics, Econometrics and Finance10.5%
    1. Agricultural and Biological Sciences1714.8%
    2. Biochemistry, Genetics and Molecular Biology43.6%
    3. Pharmacology, Toxicology and Pharmaceutics10.8%
    4. Immunology and Microbiology10.6%
    5. Neuroscience00.4%
    1. Medicine87.2%
    2. Health Professions32.9%
    3. Nursing11.1%
    4. Veterinary00.2%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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: 3.11× its world share, 17 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.67× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 0.56× its world share, 1 worksImmunology and Micro…Neuroscience: 0.24× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 2.19× its world share, 1 worksPharmacology, Toxico…Chemistry: 0.41× its world share, 1 worksChemistryComputer Science: 1.24× its world share, 11 worksComputer ScienceEarth and Planetary Sciences: 0.18× its world share, 0 worksEarth and Planetary …Energy: 0.26× its world share, 0 worksEnergyEngineering: 1.41× its world share, 24 worksEngineeringEnvironmental Science: 0.97× its world share, 6 worksEnvironmental ScienceMaterials Science: 1.21× its world share, 5 worksMaterials ScienceMathematics: 1.35× its world share, 2 worksMathematicsPhysics and Astronomy: 0.29× its world share, 1 worksPhysics and AstronomyHealth Professions: 1.09× its world share, 3 worksHealth ProfessionsMedicine: 0.37× its world share, 8 worksMedicineNursing: 2.29× its world share, 1 worksNursingVeterinary: 1.42× its world share, 0 worksVeterinaryArts and Humanities: 1.15× its world share, 4 worksArts and HumanitiesBusiness, Management and Accounting: 1.52× its world share, 6 worksBusiness, Management…Decision Sciences: 0.74× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.23× its world share, 1 worksEconomics, Econometr…Psychology: 1.30× its world share, 5 worksPsychologySocial Sciences: 0.94× its world share, 14 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Agricultural and Biological Sciences, 3.1×. Every wedge is a field page.

All 24 fields, with their numbers
  1. Agricultural and Biological Sciences3.11×17 works
  2. Nursing2.29×1 works
  3. Pharmacology, Toxicology and Pharmaceutics2.19×1 works
  4. Business, Management and Accounting1.52×6 works
  5. Veterinary1.42×0 works
  6. Engineering1.41×24 works
  7. Mathematics1.35×2 works
  8. Psychology1.30×5 works
  9. Computer Science1.24×11 works
  10. Materials Science1.21×5 works
  11. Arts and Humanities1.15×4 works
  12. Health Professions1.09×3 works
  13. Environmental Science0.97×6 works
  14. Social Sciences0.94×14 works
  15. Decision Sciences0.74×1 works
  16. Biochemistry, Genetics and Molecular Biology0.67×4 works
  17. Immunology and Microbiology0.56×1 works
  18. Chemistry0.41×1 works
  19. Medicine0.37×8 works
  20. Physics and Astronomy0.29×1 works
  21. Energy0.26×0 works
  22. Neuroscience0.24×0 works
  23. Economics, Econometrics and Finance0.23×1 works
  24. Earth and Planetary Sciences0.18×0 works

Who are the top researchers at Phetchaburi Rajabhat University?

Ranked on the quality score, Worawut Yimyam, Thidarat Pinthong and Benjawan Dunkhunthod lead among researchers whose main affiliation is Phetchaburi Rajabhat University.

  1. 1 Worawut Yimyam Thailand · #153,316 worldwide 1.4k citations · 56 works
  2. 2 Thidarat Pinthong Thailand · #1,495,496 worldwide 381 citations · 21 works
  3. 3 Benjawan Dunkhunthod Thailand · #2,567,810 worldwide 322 citations · 15 works
  4. 4 Werayuth Srithumsuk Thailand · #3,557,463 worldwide 182 citations · 20 works
  5. 5 Rungkan Klahan Thailand · #4,725,435 worldwide 158 citations · 25 works
  6. 6 Wirote Jongchanachavawat Thailand · #5,227,030 worldwide 74 citations · 42 works
  7. 7 S. Ravangvong Thailand · #6,103,767 worldwide 152 citations · 27 works
All ranked researchers at Phetchaburi Rajabhat University

What are the most cited papers from Phetchaburi Rajabhat University?

The most cited paper from Phetchaburi Rajabhat University is "Early Prediction of Coronary Artery Disease (CAD) by Machine Learning Method - A Comparative Study" (Joy Iong Zong Chen, Pisith Hengjinda, 2021), with 152 citations. Next come "Heat transfer enhancement by tapered twisted tape inserts" (150) and "Enhancing organic waste separation at the source behavior: A case study of the application of motivation mechanisms in communities in Thailand" (121).

Most cited papers
#PaperReleasedCitations
1 Early Prediction of Coronary Artery Disease (CAD) by Machine Learning Method - A Comparative Study Joy Iong Zong Chen, Pisith Hengjinda · Journal of Artificial Intelligence and Capsule Networks Open access 15 Mar 2021 152
2 Heat transfer enhancement by tapered twisted tape inserts N. Piriyarungrod, Smith Eiamsa‐ard, Chinaruk Thianpong et al. · Chemical Engineering and Processing - Process Intensification 11 Aug 2015 150
3 Enhancing organic waste separation at the source behavior: A case study of the application of motivation mechanisms in communities in Thailand Kittinun Boonrod, Sirintornthep Towprayoon, Sébastien Bonnet et al. · Resources Conservation and Recycling 3 Jan 2015 121
4 Inhibitory effect of rice bran extracts and its phenolic compounds on polyphenol oxidase activity and browning in potato and apple puree Sukhontha Sukhonthara, Kunwadee Kaewka, Chockchai Theerakulkait · Food Chemistry 6 Jun 2015 118
5 A case study on thermal performance assessment of a heat exchanger tube equipped with regularly-spaced twisted tapes as swirl generators P. Eiamsa-ard, Niwat Piriyarungroj, Chinaruk Thianpong et al. · Case Studies in Thermal Engineering Open access 14 May 2014 102
All 62 most cited papers, with filters and sorting

Which keywords describe research at Phetchaburi Rajabhat University?

By fractional works in 2022-now, weighted toward what it does more of than the world: IoT, Aquaculture, Machine Learning, Environmental Monitoring, Computer Vision, Deep Learning, Antioxidant Activity and Educational Technology.

▲ 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 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 Learning8▲ 1.95×22 topics
  2. Deep Learning6▲ 1.63×18 topics
  3. IoT4▲ 10×6 topics
  4. Educational Technology4▲ 2.9×11 topics
  5. Neural Networks4▲ 2.2×10 topics
  6. Aquaculture4▲ 13×4 topics
  7. Antioxidant Activity4▲ 4.9×15 topics
  8. Artificial Intelligence3▲ 2.0×9 topics
  9. Data Mining3▲ 3.9×7 topics
  10. Environmental Monitoring3▲ 7.3×4 topics
  11. Computer Vision3▲ 9.6×5 topics
  12. Convolutional Neural Networks3▲ 3.4×6 topics
  13. Image Processing3▲ 5.5×5 topics
  14. Internet of Things3▲ 2.8×5 topics
  15. Antioxidant2▲ 3.2×13 topics
  16. Language Teaching2▲ 8.0×3 topics
  17. Online Learning2▲ 2.7×6 topics
  18. Conservation2▲ 4.5×7 topics
  19. Culture2▲ 3.6×2 topics
  20. Teaching Strategies2▲ 6.7×3 topics
  21. 21st Century Skills2▲ 6.0×2 topics
  22. Anti-inflammatory2▲ 6.2×9 topics
  23. Sensors2▲ 15×3 topics
  24. Smart Home2▲ 10×2 topics
  25. Neural Network2▲ 8.4×3 topics
  26. Nursing Education2▲ 12×2 topics
  27. Second Language Acquisition2▲ 17×2 topics
  28. Smart Sensors2▲ 19×2 topics
  29. Technology Adoption2▲ 8.6×3 topics
  30. Critical Thinking Skills2▲ 8.3×1 topic
  31. Instructional Interventions2▲ 19×1 topic
  32. Sensor Networks2▲ 6.3×2 topics
  33. Unmanned Aerial Vehicles2▲ 7.7×2 topics
  34. Fish Behavior Analysis2▲ 24×1 topic
  35. Home Automation2▲ 32×1 topic
  36. Polyphenols2▲ 7.8×5 topics
  37. Water Quality Monitoring2▲ 18×1 topic
  38. Wireless2▲ 29×1 topic
  39. Fermentation2▲ 9.6×5 topics
  40. Nutritional Significance2▲ 8.5×4 topics

Which research topics does Phetchaburi Rajabhat University publish most on?

By volume in 2022-now: Education and Critical Thinking Development, Water Quality Monitoring Technologies, IoT-based Smart Home Systems and EFL/ESL Teaching and Learning.

Education and Critical T…2Education and Critical Thinking Development: 2 fractional worksWater Quality Monitoring…2Water Quality Monitoring Technologies: 2 fractional worksIoT-based Smart Home Systems: 2 fractional worksEFL/ESL Teaching and Lea…1EFL/ESL Teaching and Learning: 1 fractional worksRadiation Shielding Mate…1Radiation Shielding Materials Analysis: 1 fractional worksSmart Agriculture and AI: 1 fractional worksLinguistic, Cultural, and Literary Studies: 1 fractional worksAquaculture Nutrition an…1Aquaculture Nutrition and Growth: 1 fractional worksMilitary Technology and Strategies: 1 fractional worksLegal and Regulatory Analysis: 1 fractional works
EducationWater Science and TechnologyElectrical and Electronic EngineeringLanguage and Linguistics6 others

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

  1. 1 Education and Critical Thinking Development Education 2 works
  2. 2 Water Quality Monitoring Technologies Water Science and Technology 2 works
  3. 3 IoT-based Smart Home Systems Electrical and Electronic Engineering 2 works
  4. 4 EFL/ESL Teaching and Learning Language and Linguistics 1 works
  5. 5 Radiation Shielding Materials Analysis Materials Chemistry 1 works
  6. 6 Smart Agriculture and AI Plant Science 1 works
  7. 7 Linguistic, Cultural, and Literary Studies Sociology and Political Science 1 works
  8. 8 Aquaculture Nutrition and Growth Aquatic Science 1 works
  9. 9 Military Technology and Strategies Aerospace Engineering 1 works
  10. 10 Legal and Regulatory Analysis Transportation 1 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 available50.8%not open49.2%

World: 40% of research is openly available.

with international co-authors14.5%domestic only85.5%

World: 18% is written across borders.

How has Phetchaburi Rajabhat University's research output changed?

Output in 2022-2025 was 113% higher than in 2018-2021.

still counting200020052010201520202025
grewheldshrank

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

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Phetchaburi Rajabhat University as a percentage of every work published that year, 0.00042% in 2024.

still counting0.00020%0.00040%0.00060%Phetchaburi Rajabhat University0.00051% in 2025200020102020

Fractional works of Phetchaburi Rajabhat University over all fractional works that year. How the balance of science has shifted.

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Phetchaburi Rajabhat University on Science Explorer

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