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University · Roi Et · Thailand

Roi et Rajabhat University

reru.ac.thROR OpenAlex
World rank, 2022-now
#15,849
of 22,385 · #23,529 all time
Rank in Thailand
#103
of 144
Research works
173
▲ 55% vs 2018-21
Citations
795
4.6 per fractional work
Top-10% rate
7.8%
all institutions 10.0%
vs its own fields
0.99×
1.00× is exactly expected
Open access
79%
world 40%
International
14%
world 18%
Roi et Rajabhat University

Which fields of science does Roi et Rajabhat University work in?

In 2022-now, 38% of research at Roi et Rajabhat University is in Social Sciences, 24% in Health Sciences. Its largest fields are Social Sciences (23%), Medicine (17%), Agricultural and Biological Sciences (10%). It does 1.5× the world's share of Social Sciences.

Social Sciences: 35 fractional works · 37.8% of its workSocial Sciences: 21 fractional works · 23.0% of its workEducation: 16 fractional works · 17.2% of its workSociology and Political Science: 2 fractional works · 1.9% of its workHealth: 1 fractional works · 0.7% of its workDemography: 1 fractional works · 0.6% of its workCultural Studies: 0 fractional works · 0.5% of its workSafety Research: 0 fractional works · 0.5% of its workTransportation: 0 fractional works · 0.5% of its workAnthropology: 0 fractional works · 0.4% of its workLinguistics and Language: 0 fractional works · 0.4% of its workPolitical Science and International Relations: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPsychology: 6 fractional works · 6.0% of its workDevelopmental and Educational Psychology: 2 fractional works · 2.0% of its workClinical Psychology: 2 fractional works · 1.7% of its workSocial Psychology: 1 fractional works · 1.3% of its workExperimental and Cognitive Psychology: 1 fractional works · 0.6% of its workNeuropsychology and Physiological Psychology: 0 fractional works · 0.4% of its workArts and Humanities: 4 fractional works · 3.8% of its workLanguage and Linguistics: 1 fractional works · 1.1% of its workLiterature and Literary Theory: 1 fractional works · 0.8% of its workHistory: 1 fractional works · 0.7% of its workClassics: 0 fractional works · 0.4% of its workReligious studies: 0 fractional works · 0.4% of its workVisual Arts and Performing Arts: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workBusiness, Management and Accounting: 3 fractional works · 3.1% of its workStrategy and Management: 1 fractional works · 1.0% of its workManagement of Technology and Innovation: 1 fractional works · 0.9% of its workManagement Information Systems: 0 fractional works · 0.5% of its workAccounting: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.3% of its workDecision Sciences: 2 fractional works · 1.7% of its workManagement Science and Operations Research: 1 fractional works · 1.0% of its workInformation Systems and Management: 0 fractional works · 0.4% of its workStatistics, Probability and Uncertainty: 0 fractional works · 0.4% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.3% of its workEconomics and Econometrics: 0 fractional works · 0.3% of its workHealth Sciences: 22 fractional works · 23.7% of its workMedicine: 16 fractional works · 16.8% of its workEpidemiology: 2 fractional works · 2.5% of its workCardiology and Cardiovascular Medicine: 1 fractional works · 1.3% of its workPhysiology: 1 fractional works · 1.3% of its workPulmonary and Respiratory Medicine: 1 fractional works · 1.2% of its workOncology: 1 fractional works · 1.2% of its workSurgery: 1 fractional works · 1.1% of its workRadiology, Nuclear Medicine and Imaging: 1 fractional works · 1.0% of its workComplementary and alternative medicine: 1 fractional works · 0.8% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 0.8% of its workInfectious Diseases: 1 fractional works · 0.8% of its workOphthalmology: 1 fractional works · 0.8% of its workEndocrinology, Diabetes and Metabolism: 1 fractional works · 0.6% of its workPharmacology: 1 fractional works · 0.6% of its workBiochemistry: 0 fractional works · 0.5% of its workPediatrics, Perinatology and Child Health: 0 fractional works · 0.4% of its workPathology and Forensic Medicine: 0 fractional works · 0.4% of its workPsychiatry and Mental health: 0 fractional works · 0.3% of its workDermatology: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.9% of its workHealth Professions: 4 fractional works · 4.5% of its workEmergency Medical Services: 1 fractional works · 1.5% of its workGeneral Health Professions: 1 fractional works · 1.3% of its workComplementary and Manual Therapy: 0 fractional works · 0.5% of its workHealth Information Management: 0 fractional works · 0.4% of its workRadiological and Ultrasound Technology: 0 fractional works · 0.2% of its workOccupational Therapy: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.3% of its workDentistry: 1 fractional works · 1.1% of its workOrthodontics: 0 fractional works · 0.4% of its workPeriodontics: 0 fractional works · 0.4% of its workOral Surgery: 0 fractional works · 0.2% of its workNursing: 1 fractional works · 1.0% of its workNutrition and Dietetics: 1 fractional works · 0.7% of its workIssues, ethics and legal aspects: 0 fractional works · 0.4% of its workVeterinary: 0 fractional works · 0.2% of its workSmall Animals: 0 fractional works · 0.2% of its workPhysical Sciences: 20 fractional works · 21.2% of its workComputer Science: 7 fractional works · 7.2% of its workInformation Systems: 4 fractional works · 3.9% of its workComputer Science Applications: 1 fractional works · 1.3% of its workArtificial Intelligence: 1 fractional works · 1.0% of its workComputer Networks and Communications: 1 fractional works · 0.7% of its workSmaller subfields together: 0 fractional works · 0.3% of its workEngineering: 6 fractional works · 6.5% of its workBuilding and Construction: 2 fractional works · 2.1% of its workMechanical Engineering: 1 fractional works · 1.1% of its workMedia Technology: 1 fractional works · 0.8% of its workElectrical and Electronic Engineering: 1 fractional works · 0.8% of its workBiomedical Engineering: 1 fractional works · 0.6% of its workAerospace Engineering: 0 fractional works · 0.5% of its workControl and Systems Engineering: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEnvironmental Science: 3 fractional works · 3.1% of its workEcology: 1 fractional works · 1.1% of its workHealth, Toxicology and Mutagenesis: 0 fractional works · 0.5% of its workEnvironmental Engineering: 0 fractional works · 0.5% of its workPollution: 0 fractional works · 0.4% of its workManagement, Monitoring, Policy and Law: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workMathematics: 2 fractional works · 1.7% of its workApplied Mathematics: 2 fractional works · 1.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workMaterials Science: 2 fractional works · 1.6% of its workBiomaterials: 1 fractional works · 0.7% of its workElectronic, Optical and Magnetic Materials: 0 fractional works · 0.4% of its workMaterials Chemistry: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEarth and Planetary Sciences: 0 fractional works · 0.5% of its workChemistry: 0 fractional works · 0.2% of its workOrganic Chemistry: 0 fractional works · 0.2% of its workPhysics and Astronomy: 0 fractional works · 0.2% of its workEnergy: 0 fractional works · 0.1% of its workLife Sciences: 16 fractional works · 17.3% of its workAgricultural and Biological Sciences: 9 fractional works · 10.0% of its workPlant Science: 6 fractional works · 5.9% of its workFood Science: 2 fractional works · 1.7% of its workInsect Science: 1 fractional works · 0.9% of its workAgronomy and Crop Science: 1 fractional works · 0.6% of its workEcology, Evolution, Behavior and Systematics: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.4% of its workBiochemistry, Genetics and Molecular Biology: 4 fractional works · 4.8% of its workMolecular Biology: 2 fractional works · 2.4% of its workBiotechnology: 1 fractional works · 1.3% of its workEndocrinology: 0 fractional works · 0.2% of its workCancer Research: 0 fractional works · 0.2% of its workBiophysics: 0 fractional works · 0.2% of its workMolecular Medicine: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPharmacology, Toxicology and Pharmaceutics: 1 fractional works · 1.5% of its workPharmacology: 1 fractional works · 1.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workImmunology and Microbiology: 1 fractional works · 0.6% of its workParasitology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workNeuroscience: 0 fractional works · 0.5% of its workNeurology: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workALL ITS WORKRoi et RajabhatUniversity93fractional works, 2022-now
Life Sciences17%Physical Sciences21%Health Sciences24%Social Sciences38%

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 25 fields, with their numbers
    1. Social Sciences2123.0%
    2. Psychology66.0%
    3. Arts and Humanities43.8%
    4. Business, Management and Accounting33.1%
    5. Decision Sciences21.7%
    6. Economics, Econometrics and Finance00.3%
    1. Medicine1616.8%
    2. Health Professions44.5%
    3. Dentistry11.1%
    4. Nursing11.0%
    5. Veterinary00.2%
    1. Computer Science77.2%
    2. Engineering66.5%
    3. Environmental Science33.1%
    4. Mathematics21.7%
    5. Materials Science21.6%
    6. Earth and Planetary Sciences00.5%
    7. Chemistry00.2%
    8. Physics and Astronomy00.2%
    9. Energy00.1%
    1. Agricultural and Biological Sciences910.0%
    2. Biochemistry, Genetics and Molecular Biology44.8%
    3. Pharmacology, Toxicology and Pharmaceutics11.5%
    4. Immunology and Microbiology10.6%
    5. Neuroscience00.5%
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: 2.11× its world share, 9 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.90× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 0.58× its world share, 0 worksImmunology and Micro…Neuroscience: 0.29× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 4.17× its world share, 1 worksPharmacology, Toxico…Chemistry: 0.14× its world share, 0 worksChemistryComputer Science: 0.93× its world share, 7 worksComputer ScienceEarth and Planetary Sciences: 0.34× its world share, 0 worksEarth and Planetary …Energy: 0.10× its world share, 0 worksEnergyEngineering: 0.43× its world share, 6 worksEngineeringEnvironmental Science: 0.62× its world share, 3 worksEnvironmental ScienceMaterials Science: 0.46× its world share, 2 worksMaterials ScienceMathematics: 1.44× its world share, 2 worksMathematicsPhysics and Astronomy: 0.08× its world share, 0 worksPhysics and AstronomyDentistry: 2.27× its world share, 1 worksDentistryHealth Professions: 1.72× its world share, 4 worksHealth ProfessionsMedicine: 0.87× its world share, 16 worksMedicineNursing: 2.06× its world share, 1 worksNursingVeterinary: 1.71× its world share, 0 worksVeterinaryArts and Humanities: 1.31× its world share, 4 worksArts and HumanitiesBusiness, Management and Accounting: 0.95× its world share, 3 worksBusiness, Management…Decision Sciences: 1.72× its world share, 2 worksDecision SciencesEconomics, Econometrics and Finance: 0.13× its world share, 0 worksEconomics, Econometr…Psychology: 1.98× its world share, 6 worksPsychologySocial Sciences: 1.82× its world share, 22 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Pharmacology, Toxicology and Pharmaceutics, 4.2×. Every wedge is a field page.

All 25 fields, with their numbers
  1. Pharmacology, Toxicology and Pharmaceutics4.17×1 works
  2. Dentistry2.27×1 works
  3. Agricultural and Biological Sciences2.11×9 works
  4. Nursing2.06×1 works
  5. Psychology1.98×6 works
  6. Social Sciences1.82×22 works
  7. Health Professions1.72×4 works
  8. Decision Sciences1.72×2 works
  9. Veterinary1.71×0 works
  10. Mathematics1.44×2 works
  11. Arts and Humanities1.31×4 works
  12. Business, Management and Accounting0.95×3 works
  13. Computer Science0.93×7 works
  14. Biochemistry, Genetics and Molecular Biology0.90×4 works
  15. Medicine0.87×16 works
  16. Environmental Science0.62×3 works
  17. Immunology and Microbiology0.58×0 works
  18. Materials Science0.46×2 works
  19. Engineering0.43×6 works
  20. Earth and Planetary Sciences0.34×0 works
  21. Neuroscience0.29×0 works
  22. Chemistry0.14×0 works
  23. Economics, Econometrics and Finance0.13×0 works
  24. Energy0.10×0 works
  25. Physics and Astronomy0.08×0 works

Who are the top researchers at Roi et Rajabhat University?

Ranked on the quality score, Auemporn Junsongduang, Kitsadaporn Jantakun and Thiti Jantakun lead among researchers whose main affiliation is Roi et Rajabhat University.

  1. 1 Auemporn Junsongduang Thailand · #755,382 worldwide 448 citations · 29 works
  2. 2 Kitsadaporn Jantakun Thailand · #1,373,018 worldwide 89 citations · 16 works
  3. 3 Thiti Jantakun Thailand · #1,586,581 worldwide 96 citations · 19 works
  4. 4 Ueamporn Summart Thailand · #2,472,537 worldwide 185 citations · 32 works
  5. 5 Narongchai Sangsa Thailand · #2,934,299 worldwide 136 citations · 21 works
  6. 6 Wachara Eamratsameekool Thailand · #3,323,585 worldwide 72 citations · 17 works
  7. 7 Nuntiput Putthanachote Thailand · #4,492,056 worldwide 121 citations · 23 works
  8. 8 Parichart Prasertsang Thailand · #4,959,520 worldwide 32 citations · 22 works
  9. 9 Surachai Rattanasuk Thailand · #5,769,703 worldwide 141 citations · 34 works
All ranked researchers at Roi et Rajabhat University

What are the most cited papers from Roi et Rajabhat University?

The most cited paper from Roi et Rajabhat University is "Changes in colour, antioxidant activities and carotenoids (lycopene, β-carotene, lutein) of marigold flower (Tagetes erecta L.) resulting from different drying processes" (Sirithon Siriamornpun, Onanong Kaisoon, Naret Meeso, 2012), with 195 citations. Next come "Ethnomedicinal plant diversity in Thailand" (151) and "Characteristics and one year outcomes of melioidosis patients in Northeastern Thailand: a prospective, multicenter cohort study" (75).

Most cited papers
#PaperReleasedCitations
1 Changes in colour, antioxidant activities and carotenoids (lycopene, β-carotene, lutein) of marigold flower (Tagetes erecta L.) resulting from different drying processes Sirithon Siriamornpun, Onanong Kaisoon, Naret Meeso · Journal of Functional Foods Open access 26 May 2012 195
2 Ethnomedicinal plant diversity in Thailand Methee Phumthum, Kamonnate Srithi, Angkhana Inta et al. · Journal of Ethnopharmacology 11 Dec 2017 151
3 Characteristics and one year outcomes of melioidosis patients in Northeastern Thailand: a prospective, multicenter cohort study Narisara Chantratita, Rungnapa Phunpang, Atchara Yarasai et al. · The Lancet Regional Health - Southeast Asia Open access 25 Nov 2022 75
4 Morphological Characterization and Genetic Diversity of Rice Blast Fungus, Pyricularia oryzae, from Thailand Using ISSR and SRAP Markers Apinya Longya, Sucheela Talumphai, Chatchawan Jantasuriyarat · Journal of Fungi Open access 19 Mar 2020 69
5 ERCP plus endoscopic ultrasound-guided biliary drainage versus percutaneous transhepatic biliary drainage for malignant hilar biliary obstruction: a multicenter observational open-label study Pradermchai Kongkam, Theerapat Orprayoon, Chaloemphon Boonmee et al. · Endoscopy 8 Jun 2020 66
All 61 most cited papers, with filters and sorting

Which keywords describe research at Roi et Rajabhat University?

By fractional works in 2022-now, weighted toward what it does more of than the world: Teaching Strategies, Educational Technology, Online Learning, Mobile Learning, STEM Education, Medicinal Plants, Technology Integration and E-Learning.

▲ 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. Educational Technology6▲ 5.5×11 topics
  2. Online Learning5▲ 6.9×7 topics
  3. Teaching Strategies5▲ 21×4 topics
  4. Epidemiology5▲ 1.34×21 topics
  5. E-Learning4▲ 4.9×5 topics
  6. Mobile Learning4▲ 13×3 topics
  7. Medicinal Plants4▲ 11×5 topics
  8. STEM Education4▲ 9.3×7 topics
  9. Technology Integration4▲ 12×4 topics
  10. Education4▲ 2.2×6 topics
  11. Learning Outcomes3▲ 8.2×3 topics
  12. Social Support3▲ 6.3×9 topics
  13. Student Engagement3▲ 8.8×5 topics
  14. Antioxidant3▲ 4.9×14 topics
  15. Herbal Medicine3▲ 11×4 topics
  16. Motivation3▲ 7.8×4 topics
  17. Ethnobotanical Survey3▲ 97×2 topics
  18. Meta-Analysis3▲ 5.2×6 topics
  19. Traditional Ecological Knowledge3▲ 68×2 topics
  20. Drug Discovery3▲ 12×1 topic
  21. Phytochemical Constituents3▲ 91×1 topic
  22. 21st Century Skills2▲ 8.8×3 topics
  23. Google Classroom2▲ 25×1 topic
  24. Student Satisfaction2▲ 14×1 topic
  25. Curriculum Development2▲ 3.6×5 topics
  26. Anti-inflammatory2▲ 8.2×8 topics
  27. Teacher Professional Development2▲ 14×5 topics
  28. Antimicrobial2▲ 7.9×3 topics
  29. Critical Thinking Skills2▲ 12×2 topics
  30. Educational Leadership2▲ 16×3 topics
  31. Ionic Liquids2▲ 6.8×2 topics
  32. Dyeing2▲ 88×1 topic
  33. Healthcare Workers2▲ 7.8×3 topics
  34. Instructional Interventions2▲ 23×1 topic
  35. Language Teaching2▲ 6.7×3 topics
  36. Nursing Education2▲ 14×1 topic
  37. Self-Efficacy2▲ 6.8×3 topics
  38. Student Motivation2▲ 9.1×4 topics
  39. Textiles2▲ 88×1 topic
  40. Metacognition2▲ 11×2 topics

Which research topics does Roi et Rajabhat University publish most on?

By volume in 2022-now: Ethnobotanical and Medicinal Plants Studies, Technology-Enhanced Education Studies, Education and Critical Thinking Development and Dyeing and Modifying Textile Fibers.

Ethnobotanical and Medicinal Plants Studies: 3 fractional worksTechnology-Enhanced Education Studies: 2 fractional worksEducation and Critical T…2Education and Critical Thinking Development: 2 fractional worksDyeing and Modifying Tex…2Dyeing and Modifying Textile Fibers: 2 fractional worksEducational Assessment and Pedagogy: 2 fractional worksEducational Methods and Outcomes: 2 fractional worksMathematics Education an…1Mathematics Education and Pedagogy: 1 fractional worksEducational Methods and Media Use: 1 fractional worksDisaster Response and Management: 1 fractional worksHerpesvirus Infections and Treatments: 1 fractional works
Plant ScienceEducationBuilding and ConstructionApplied Mathematics3 others

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

  1. 1 Ethnobotanical and Medicinal Plants Studies Plant Science 3 works
  2. 2 Technology-Enhanced Education Studies Education 2 works
  3. 3 Education and Critical Thinking Development Education 2 works
  4. 4 Dyeing and Modifying Textile Fibers Building and Construction 2 works
  5. 5 Educational Assessment and Pedagogy Education 2 works
  6. 6 Educational Methods and Outcomes Education 2 works
  7. 7 Mathematics Education and Pedagogy Applied Mathematics 1 works
  8. 8 Educational Methods and Media Use Information Systems 1 works
  9. 9 Disaster Response and Management Emergency Medical Services 1 works
  10. 10 Herpesvirus Infections and Treatments Epidemiology 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 available78.8%not open21.2%

World: 40% of research is openly available.

with international co-authors13.9%domestic only86.1%

World: 18% is written across borders.

How has Roi et Rajabhat University's research output changed?

Output in 2022-2025 was 55% higher than in 2018-2021.

still counting20052010201520202025
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 Roi et Rajabhat University as a percentage of every work published that year, 0.00040% in 2024.

still counting0.00020%0.00040%0.00060%Roi et Rajabhat University0.00043% in 202520102020

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

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Roi et Rajabhat University on Science Explorer

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