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University · Phnom Penh · Cambodia

Phnom Penh International University

ppiu.edu.khROR OpenAlex
World rank, 2022-now
#19,513
of 22,385 · #24,191 all time
Rank in Cambodia
#14
of 15
Research works
149
▲ 145% vs 2018-21
Citations
1.4k
9.1 per fractional work
Top-10% rate
6.4%
all institutions 10.0%
vs its own fields
0.93×
1.00× is exactly expected
Open access
67%
world 40%
International
65%
world 18%
Phnom Penh International University

Which fields of science does Phnom Penh International University work in?

In 2022-now, 39% of research at Phnom Penh International University is in Social Sciences, 34% in Physical Sciences. Its largest fields are Social Sciences (23%), Computer Science (18%), Medicine (16%). It does 1.5× the world's share of Social Sciences.

Social Sciences: 30 fractional works · 39.1% of its workSocial Sciences: 18 fractional works · 23.1% of its workEducation: 9 fractional works · 11.5% of its workSociology and Political Science: 4 fractional works · 5.7% of its workPolitical Science and International Relations: 1 fractional works · 1.5% of its workGender Studies: 1 fractional works · 1.3% of its workGeography, Planning and Development: 0 fractional works · 0.7% of its workCultural Studies: 0 fractional works · 0.6% of its workCommunication: 0 fractional works · 0.5% of its workSafety Research: 0 fractional works · 0.4% of its workHealth: 0 fractional works · 0.3% of its workDevelopment: 0 fractional works · 0.2% of its workDemography: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPsychology: 4 fractional works · 5.0% of its workSocial Psychology: 2 fractional works · 2.4% of its workClinical Psychology: 1 fractional works · 1.1% of its workDevelopmental and Educational Psychology: 1 fractional works · 1.0% of its workExperimental and Cognitive Psychology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workBusiness, Management and Accounting: 4 fractional works · 4.7% of its workManagement Information Systems: 2 fractional works · 2.6% of its workMarketing: 1 fractional works · 0.9% of its workBusiness and International Management: 0 fractional works · 0.7% of its workStrategy and Management: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEconomics, Econometrics and Finance: 3 fractional works · 3.7% of its workEconomics and Econometrics: 1 fractional works · 1.9% of its workGeneral Economics, Econometrics and Finance: 1 fractional works · 1.4% of its workFinance: 0 fractional works · 0.4% of its workArts and Humanities: 1 fractional works · 1.4% of its workLanguage and Linguistics: 0 fractional works · 0.4% of its workLiterature and Literary Theory: 0 fractional works · 0.4% of its workReligious studies: 0 fractional works · 0.3% of its workVisual Arts and Performing Arts: 0 fractional works · 0.2% of its workDecision Sciences: 1 fractional works · 1.2% of its workManagement Science and Operations Research: 1 fractional works · 0.9% of its workStatistics, Probability and Uncertainty: 0 fractional works · 0.2% of its workPhysical Sciences: 26 fractional works · 33.8% of its workComputer Science: 14 fractional works · 18.2% of its workInformation Systems: 5 fractional works · 6.1% of its workArtificial Intelligence: 4 fractional works · 5.2% of its workComputer Vision and Pattern Recognition: 2 fractional works · 2.3% of its workComputer Graphics and Computer-Aided Design: 1 fractional works · 1.7% of its workComputer Networks and Communications: 1 fractional works · 1.2% of its workComputer Science Applications: 1 fractional works · 0.8% of its workSignal Processing: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.4% of its workEngineering: 5 fractional works · 6.8% of its workCivil and Structural Engineering: 2 fractional works · 2.8% of its workBuilding and Construction: 1 fractional works · 1.7% of its workElectrical and Electronic Engineering: 0 fractional works · 0.6% of its workControl and Systems Engineering: 0 fractional works · 0.5% of its workBiomedical Engineering: 0 fractional works · 0.4% of its workAerospace Engineering: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.5% of its workEnvironmental Science: 4 fractional works · 4.7% of its workEcology: 1 fractional works · 1.5% of its workManagement, Monitoring, Policy and Law: 1 fractional works · 0.9% of its workWater Science and Technology: 0 fractional works · 0.6% of its workEnvironmental Engineering: 0 fractional works · 0.3% of its workGlobal and Planetary Change: 0 fractional works · 0.3% of its workHealth, Toxicology and Mutagenesis: 0 fractional works · 0.3% of its workPollution: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.5% of its workEarth and Planetary Sciences: 2 fractional works · 2.2% of its workGeochemistry and Petrology: 1 fractional works · 0.8% of its workEarth-Surface Processes: 1 fractional works · 0.7% of its workGeology: 0 fractional works · 0.4% of its workAtmospheric Science: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.0% of its workMathematics: 1 fractional works · 1.3% of its workStatistics and Probability: 1 fractional works · 0.9% of its workApplied Mathematics: 0 fractional works · 0.4% of its workMaterials Science: 0 fractional works · 0.4% of its workMaterials Chemistry: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPhysics and Astronomy: 0 fractional works · 0.1% of its workChemistry: 0 fractional works · 0.1% of its workHealth Sciences: 16 fractional works · 21.0% of its workMedicine: 12 fractional works · 16.0% of its workPublic Health, Environmental and Occupational Health: 2 fractional works · 2.0% of its workSurgery: 1 fractional works · 1.7% of its workEpidemiology: 1 fractional works · 1.3% of its workPediatrics, Perinatology and Child Health: 1 fractional works · 1.0% of its workPulmonary and Respiratory Medicine: 1 fractional works · 1.0% of its workPsychiatry and Mental health: 1 fractional works · 0.8% of its workPathology and Forensic Medicine: 1 fractional works · 0.7% of its workPhysiology: 1 fractional works · 0.7% of its workHematology: 0 fractional works · 0.6% of its workOncology: 0 fractional works · 0.6% of its workGenetics: 0 fractional works · 0.5% of its workInfectious Diseases: 0 fractional works · 0.5% of its workRheumatology: 0 fractional works · 0.5% of its workCardiology and Cardiovascular Medicine: 0 fractional works · 0.5% of its workComplementary and alternative medicine: 0 fractional works · 0.4% of its workHepatology: 0 fractional works · 0.3% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.3% of its workGastroenterology: 0 fractional works · 0.3% of its workDermatology: 0 fractional works · 0.2% of its workRehabilitation: 0 fractional works · 0.2% of its workUrology: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 1.4% of its workHealth Professions: 2 fractional works · 2.9% of its workGeneral Health Professions: 2 fractional works · 2.1% of its workPhysical Therapy, Sports Therapy and Rehabilitation: 0 fractional works · 0.3% of its workOccupational Therapy: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workNursing: 1 fractional works · 1.4% of its workNutrition and Dietetics: 1 fractional works · 1.4% of its workVeterinary: 0 fractional works · 0.4% of its workSmall Animals: 0 fractional works · 0.4% of its workDentistry: 0 fractional works · 0.2% of its workLife Sciences: 5 fractional works · 6.0% of its workAgricultural and Biological Sciences: 2 fractional works · 2.4% of its workGeneral Agricultural and Biological Sciences: 0 fractional works · 0.6% of its workPlant Science: 0 fractional works · 0.6% of its workEcology, Evolution, Behavior and Systematics: 0 fractional works · 0.4% of its workFood Science: 0 fractional works · 0.3% of its workAgronomy and Crop Science: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workImmunology and Microbiology: 1 fractional works · 1.8% of its workParasitology: 1 fractional works · 1.1% of its workImmunology: 0 fractional works · 0.4% of its workMicrobiology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workBiochemistry, Genetics and Molecular Biology: 1 fractional works · 1.3% of its workGenetics: 0 fractional works · 0.4% of its workDevelopmental Biology: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.7% of its workNeuroscience: 0 fractional works · 0.3% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.2% of its workALL ITS WORKPhnom PenhInternational…76fractional works, 2022-now
Life Sciences6%Physical Sciences34%Health Sciences21%Social Sciences39%

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. Social Sciences1823.1%
    2. Psychology45.0%
    3. Business, Management and Accounting44.7%
    4. Economics, Econometrics and Finance33.7%
    5. Arts and Humanities11.4%
    6. Decision Sciences11.2%
    1. Computer Science1418.2%
    2. Engineering56.8%
    3. Environmental Science44.7%
    4. Earth and Planetary Sciences22.2%
    5. Mathematics11.3%
    6. Materials Science00.4%
    7. Physics and Astronomy00.1%
    8. Chemistry00.1%
    1. Medicine1216.0%
    2. Health Professions22.9%
    3. Nursing11.4%
    4. Veterinary00.4%
    5. Dentistry00.2%
    1. Agricultural and Biological Sciences22.4%
    2. Immunology and Microbiology11.8%
    3. Biochemistry, Genetics and Molecular Biology11.3%
    4. Neuroscience00.3%
    5. Pharmacology, Toxicology and Pharmaceutics00.2%
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: 0.49× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.24× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 1.77× its world share, 1 worksImmunology and Micro…Neuroscience: 0.21× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.72× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.07× its world share, 0 worksChemistryComputer Science: 2.34× its world share, 14 worksComputer ScienceEarth and Planetary Sciences: 1.43× its world share, 2 worksEarth and Planetary …Engineering: 0.45× its world share, 5 worksEngineeringEnvironmental Science: 0.94× its world share, 4 worksEnvironmental ScienceMaterials Science: 0.12× its world share, 0 worksMaterials ScienceMathematics: 1.11× its world share, 1 worksMathematicsPhysics and Astronomy: 0.07× its world share, 0 worksPhysics and AstronomyDentistry: 0.45× its world share, 0 worksDentistryHealth Professions: 1.11× its world share, 2 worksHealth ProfessionsMedicine: 0.83× its world share, 12 worksMedicineNursing: 2.94× its world share, 1 worksNursingVeterinary: 2.94× its world share, 0 worksVeterinaryArts and Humanities: 0.49× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 1.47× its world share, 4 worksBusiness, Management…Decision Sciences: 1.20× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 1.71× its world share, 3 worksEconomics, Econometr…Psychology: 1.64× its world share, 4 worksPsychologySocial Sciences: 1.83× its world share, 18 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Nursing, 2.9×. Every wedge is a field page.

All 24 fields, with their numbers
  1. Nursing2.94×1 works
  2. Veterinary2.94×0 works
  3. Computer Science2.34×14 works
  4. Social Sciences1.83×18 works
  5. Immunology and Microbiology1.77×1 works
  6. Economics, Econometrics and Finance1.71×3 works
  7. Psychology1.64×4 works
  8. Business, Management and Accounting1.47×4 works
  9. Earth and Planetary Sciences1.43×2 works
  10. Decision Sciences1.20×1 works
  11. Mathematics1.11×1 works
  12. Health Professions1.11×2 works
  13. Environmental Science0.94×4 works
  14. Medicine0.83×12 works
  15. Pharmacology, Toxicology and Pharmaceutics0.72×0 works
  16. Agricultural and Biological Sciences0.49×2 works
  17. Arts and Humanities0.49×1 works
  18. Engineering0.45×5 works
  19. Dentistry0.45×0 works
  20. Biochemistry, Genetics and Molecular Biology0.24×1 works
  21. Neuroscience0.21×0 works
  22. Materials Science0.12×0 works
  23. Chemistry0.07×0 works
  24. Physics and Astronomy0.07×0 works

Who are the top researchers at Phnom Penh International University?

Ranked on the quality score, Puthearath Chan, Hou Kroeun and Jackson L. Frechette lead among researchers whose main affiliation is Phnom Penh International University.

  1. 1 Puthearath Chan Cambodia · #1,091,344 worldwide 251 citations · 22 works
  2. 2 Hou Kroeun Cambodia · #1,983,789 worldwide 1.1k citations · 68 works
  3. 3 Jackson L. Frechette Cambodia · #3,387,619 worldwide 207 citations · 19 works
  4. 4 Nav La Cambodia · #5,997,714 worldwide 29 citations · 75 works
All ranked researchers at Phnom Penh International University

What are the most cited papers from Phnom Penh International University?

The most cited paper from Phnom Penh International University is "Culture-Level Dimensions of Social Axioms and Their Correlates across 41 Cultures" (Michael Harris Bond et al., 2004), with 496 citations. Next come "Effect of parental formal education on risk of child stunting in Indonesia and Bangladesh: a cross-sectional study" (453) and "Health of men, women, and children in post-trafficking services in Cambodia, Thailand, and Vietnam: an observational cross-sectional study" (219).

Most cited papers
#PaperReleasedCitations
1 Culture-Level Dimensions of Social Axioms and Their Correlates across 41 Cultures Michael Harris Bond et al. · Journal of Cross-Cultural Psychology Open access Sep 2004 496
2 Effect of parental formal education on risk of child stunting in Indonesia and Bangladesh: a cross-sectional study Richard D. Semba, Saskia de Pee, Kai Sun et al. · The Lancet Open access 2008 453
3 Health of men, women, and children in post-trafficking services in Cambodia, Thailand, and Vietnam: an observational cross-sectional study Lígia Kiss, Nicola Suyin Pocock, Varaporn Naisanguansri et al. · The Lancet Global Health Open access 18 Feb 2015 219
4 Intestinal efflux transporters and drug absorption Teruo Murakami, Mikihisa Takano · Expert Opinion on Drug Metabolism & Toxicology Jul 2008 201
5 Immunopathogenesis and Diagnosis of Tuberculosis and Tuberculosis‐Associated Immune Reconstitution Inflammatory Syndrome during Early Antiretroviral Therapy Julian Elliott, Khol Vohith, Sarun Saramony et al. · The Journal of Infectious Diseases Open access 29 Oct 2009 111
All 60 most cited papers, with filters and sorting

Which keywords describe research at Phnom Penh International University?

By fractional works in 2022-now, weighted toward what it does more of than the world: Educational Technology, Virtual Reality, Education, Political Transition, 21st Century Skills, Civil Society, Cambodia and Genocide.

▲ 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. Education5▲ 3.5×11 topics
  2. Educational Technology4▲ 4.8×11 topics
  3. Epidemiology3◆ 1.07×27 topics
  4. Virtual Reality3▲ 8.6×7 topics
  5. E-Learning3▲ 4.0×6 topics
  6. Human Rights3▲ 3.5×3 topics
  7. Supply Chain Management3▲ 3.9×4 topics
  8. 21st Century Skills3▲ 12×3 topics
  9. Political Transition3▲ 68×3 topics
  10. Civil Society2▲ 30×2 topics
  11. Cambodia2▲ 463×1 topic
  12. Genocide2▲ 59×1 topic
  13. Globalization2▲ 1.61×12 topics
  14. Artificial Intelligence2▲ 1.99×6 topics
  15. Self-Efficacy2▲ 11×4 topics
  16. Teaching Strategies2▲ 9.7×3 topics
  17. Critical Thinking Skills2▲ 15×2 topics
  18. Mobile Learning2▲ 7.4×3 topics
  19. Online Learning2▲ 3.0×5 topics
  20. Local Wisdom2▲ 5.1×5 topics
  21. STEM Education2▲ 5.1×4 topics
  22. Higher Education2▲ 4.3×5 topics
  23. Online Education2▲ 11×3 topics
  24. Student Engagement2▲ 5.1×5 topics
  25. Cultural Heritage2▲ 3.7×3 topics
  26. Cybersecurity1▲ 7.2×2 topics
  27. Instructional Interventions1▲ 24×1 topic
  28. Enterprise Resource Planning1▲ 232×1 topic
  29. Human-Computer Interaction1▲ 9.7×2 topics
  30. Implementation Procedures1▲ 232×1 topic
  31. Lifelong Learning1▲ 8.5×2 topics
  32. Technology Integration1▲ 5.5×2 topics
  33. Academic Achievement1▲ 8.9×5 topics
  34. Blockchain1▲ 7.0×2 topics
  35. Decentralization1▲ 7.4×3 topics
  36. Distance Education1▲ 7.9×2 topics
  37. Game Theory1▲ 9.0×2 topics
  38. Professional Development1▲ 7.9×3 topics
  39. Active Learning1▲ 8.1×3 topics
  40. ICT1▲ 11×2 topics

Which research topics does Phnom Penh International University publish most on?

By volume in 2022-now: Cambodian History and Society, Education and Critical Thinking Development, ERP Systems Implementation and Impact and Education and Learning Interventions.

Cambodian History and So…2Cambodian History and Society: 2 fractional worksEducation and Critical Thinking Development: 1 fractional worksERP Systems Implementation and Impact: 1 fractional worksEducation and Learning Interventions: 1 fractional worksDigital Media and Visual Art: 1 fractional worksInformation and Cyber Security: 1 fractional worksGender and Technology in…1Gender and Technology in Education: 1 fractional worksBlockchain Technology Applications and Security: 1 fractional worksTechnology-Enhanced Education Studies: 1 fractional worksChild Nutrition and Wate…1Child Nutrition and Water Access: 1 fractional works
Sociology and Political ScienceEducationManagement Information SystemsInformation Systems3 others

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

  1. 1 Cambodian History and Society Sociology and Political Science 2 works
  2. 2 Education and Critical Thinking Development Education 1 works
  3. 3 ERP Systems Implementation and Impact Management Information Systems 1 works
  4. 4 Education and Learning Interventions Information Systems 1 works
  5. 5 Digital Media and Visual Art Computer Graphics and Computer-Aided Design 1 works
  6. 6 Information and Cyber Security Information Systems 1 works
  7. 7 Gender and Technology in Education Gender Studies 1 works
  8. 8 Blockchain Technology Applications and Security Information Systems 1 works
  9. 9 Technology-Enhanced Education Studies Education 1 works
  10. 10 Child Nutrition and Water Access Nutrition and Dietetics 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 available67.4%not open32.6%

World: 40% of research is openly available.

with international co-authors65.0%domestic only35.0%

World: 18% is written across borders.

How has Phnom Penh International University's research output changed?

Output in 2022-2025 was 145% higher than in 2018-2021.

still counting1990200020102020
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 Phnom Penh International University as a percentage of every work published that year, 0.00024% in 2024.

still counting0.00020%0.00040%0.00060%Phnom Penh International University0.00053% in 20251990200020102020

Fractional works of Phnom Penh International University over all fractional works that year. How the balance of science has shifted.

Other research institutions in Phnom Penh

All research institutions in Phnom Penh

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Phnom Penh International University on Science Explorer

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