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University · Hanoi · Vietnam

Hanoi Open University

In research, Hanoi Open University stands highest in Physical Sciences (#8,843 of 10,670 worldwide), 2022-now.

en.hou.edu.vnROR OpenAlex
World rank, 2022-now
#11,399
of 22,385 · #24,370 all time
Rank in Vietnam
#82
of 148
Research works
1.5k
▲ 208% vs 2018-21
Citations
2.6k
1.8 per fractional work
Top-10% rate
7.8%
all institutions 10.0%
vs its own fields
0.90×
1.00× is exactly expected
Open access
16%
world 40%
International
12%
world 18%
Hanoi Open University

What is Hanoi Open University known for in research?

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

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #8,843 of 10,670 7.4%60 #16105

Each strip is that field's whole ranked pool, with the notch where Hanoi Open University 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 average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Hanoi Open University work in?

In 2022-now, 41% of research at Hanoi Open University is in Social Sciences, 39% in Physical Sciences. Its largest fields are Social Sciences (18%), Engineering (17%), Computer Science (13%). It does 1.6× the world's share of Social Sciences.

Social Sciences: 73 fractional works · 40.8% of its workSocial Sciences: 31 fractional works · 17.5% of its workSociology and Political Science: 13 fractional works · 7.4% of its workPolitical Science and International Relations: 4 fractional works · 2.2% of its workLaw: 4 fractional works · 2.0% of its workEducation: 3 fractional works · 1.7% of its workUrban Studies: 2 fractional works · 0.8% of its workGeneral Social Sciences: 1 fractional works · 0.6% of its workDemography: 1 fractional works · 0.5% of its workCommunication: 1 fractional works · 0.5% of its workTransportation: 1 fractional works · 0.5% of its workGender Studies: 1 fractional works · 0.4% of its workSafety Research: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.6% of its workBusiness, Management and Accounting: 15 fractional works · 8.2% of its workStrategy and Management: 5 fractional works · 2.6% of its workAccounting: 3 fractional works · 1.7% of its workMarketing: 3 fractional works · 1.5% of its workManagement of Technology and Innovation: 2 fractional works · 0.9% of its workOrganizational Behavior and Human Resource Management: 1 fractional works · 0.5% of its workManagement Information Systems: 1 fractional works · 0.4% of its workBusiness and International Management: 1 fractional works · 0.4% of its workTourism, Leisure and Hospitality Management: 0 fractional works · 0.3% of its workEconomics, Econometrics and Finance: 11 fractional works · 6.0% of its workEconomics and Econometrics: 5 fractional works · 2.8% of its workFinance: 4 fractional works · 2.4% of its workGeneral Economics, Econometrics and Finance: 1 fractional works · 0.8% of its workArts and Humanities: 8 fractional works · 4.4% of its workLanguage and Linguistics: 3 fractional works · 1.6% of its workArcheology: 2 fractional works · 1.3% of its workHistory: 1 fractional works · 0.5% of its workMuseology: 1 fractional works · 0.5% of its workLiterature and Literary Theory: 1 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPsychology: 6 fractional works · 3.2% of its workExperimental and Cognitive Psychology: 3 fractional works · 1.4% of its workSocial Psychology: 2 fractional works · 0.9% of its workDevelopmental and Educational Psychology: 1 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.2% of its workDecision Sciences: 3 fractional works · 1.5% of its workInformation Systems and Management: 1 fractional works · 0.7% of its workManagement Science and Operations Research: 1 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPhysical Sciences: 70 fractional works · 39.0% of its workEngineering: 30 fractional works · 16.7% of its workElectrical and Electronic Engineering: 7 fractional works · 3.9% of its workAerospace Engineering: 5 fractional works · 2.9% of its workCivil and Structural Engineering: 4 fractional works · 2.2% of its workMechanical Engineering: 3 fractional works · 1.9% of its workBiomedical Engineering: 2 fractional works · 1.4% of its workBuilding and Construction: 2 fractional works · 1.1% of its workControl and Systems Engineering: 2 fractional works · 0.9% of its workIndustrial and Manufacturing Engineering: 1 fractional works · 0.6% of its workAutomotive Engineering: 1 fractional works · 0.5% of its workMechanics of Materials: 1 fractional works · 0.4% of its workComputational Mechanics: 1 fractional works · 0.4% of its workMedia Technology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workComputer Science: 23 fractional works · 12.8% of its workComputer Vision and Pattern Recognition: 8 fractional works · 4.3% of its workArtificial Intelligence: 6 fractional works · 3.5% of its workInformation Systems: 4 fractional works · 2.0% of its workComputer Networks and Communications: 2 fractional works · 1.4% of its workComputer Science Applications: 1 fractional works · 0.7% of its workSignal Processing: 1 fractional works · 0.4% of its workHuman-Computer Interaction: 0 fractional works · 0.2% of its workHardware and Architecture: 0 fractional works · 0.2% of its workEnvironmental Science: 8 fractional works · 4.5% of its workEcology: 2 fractional works · 1.1% of its workManagement, Monitoring, Policy and Law: 2 fractional works · 0.9% of its workEnvironmental Engineering: 1 fractional works · 0.7% of its workNature and Landscape Conservation: 1 fractional works · 0.5% of its workEnvironmental Chemistry: 1 fractional works · 0.4% of its workWater Science and Technology: 1 fractional works · 0.4% of its workSmaller subfields together: 1 fractional works · 0.5% of its workEnergy: 5 fractional works · 3.0% of its workRenewable Energy, Sustainability and the Environment: 5 fractional works · 2.8% of its workEnergy Engineering and Power Technology: 0 fractional works · 0.3% of its workMaterials Science: 2 fractional works · 1.1% of its workMaterials Chemistry: 1 fractional works · 0.8% of its workSmaller subfields together: 1 fractional works · 0.4% of its workPhysics and Astronomy: 1 fractional works · 0.3% of its workEarth and Planetary Sciences: 0 fractional works · 0.2% of its workChemical Engineering: 0 fractional works · 0.2% of its workChemistry: 0 fractional works · 0.1% of its workMathematics: 0 fractional works · 0.0% of its workLife Sciences: 19 fractional works · 10.8% of its workAgricultural and Biological Sciences: 9 fractional works · 5.1% of its workPlant Science: 3 fractional works · 1.8% of its workGeneral Agricultural and Biological Sciences: 2 fractional works · 0.9% of its workFood Science: 1 fractional works · 0.8% of its workForestry: 1 fractional works · 0.5% of its workInsect Science: 1 fractional works · 0.4% of its workSmaller subfields together: 1 fractional works · 0.6% of its workBiochemistry, Genetics and Molecular Biology: 7 fractional works · 3.7% of its workMolecular Biology: 4 fractional works · 2.2% of its workBiophysics: 1 fractional works · 0.6% of its workGenetics: 0 fractional works · 0.3% of its workBiotechnology: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.4% of its workNeuroscience: 3 fractional works · 1.4% of its workCognitive Neuroscience: 1 fractional works · 0.7% of its workCellular and Molecular Neuroscience: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.5% of its workImmunology and Microbiology: 1 fractional works · 0.5% of its workImmunology: 1 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.1% of its workHealth Sciences: 17 fractional works · 9.5% of its workMedicine: 13 fractional works · 7.1% of its workEpidemiology: 2 fractional works · 1.1% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 0.7% of its workCardiology and Cardiovascular Medicine: 1 fractional works · 0.6% of its workSurgery: 1 fractional works · 0.6% of its workPharmacology: 1 fractional works · 0.4% of its workPulmonary and Respiratory Medicine: 1 fractional works · 0.4% of its workPediatrics, Perinatology and Child Health: 1 fractional works · 0.4% of its workPsychiatry and Mental health: 1 fractional works · 0.3% of its workOncology: 1 fractional works · 0.3% of its workComplementary and alternative medicine: 0 fractional works · 0.3% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.2% of its workHepatology: 0 fractional works · 0.2% of its workSmaller subfields together: 3 fractional works · 1.5% of its workHealth Professions: 3 fractional works · 1.7% of its workGeneral Health Professions: 1 fractional works · 0.7% of its workSpeech and Hearing: 1 fractional works · 0.4% of its workHealth Information Management: 1 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workNursing: 1 fractional works · 0.4% of its workNutrition and Dietetics: 1 fractional works · 0.4% of its workDentistry: 0 fractional works · 0.1% of its workVeterinary: 0 fractional works · 0.1% of its workALL ITS WORKHanoi OpenUniversity179fractional works, 2022-now
Life Sciences11%Physical Sciences39%Health Sciences9%Social Sciences41%

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 26 fields, with their numbers
    1. Social Sciences3117.5%
    2. Business, Management and Accounting158.2%
    3. Economics, Econometrics and Finance116.0%
    4. Arts and Humanities84.4%
    5. Psychology63.2%
    6. Decision Sciences31.5%
    1. Engineering3016.7%
    2. Computer Science2312.8%
    3. Environmental Science84.5%
    4. Energy53.0%
    5. Materials Science21.1%
    6. Physics and Astronomy10.3%
    7. Earth and Planetary Sciences00.2%
    8. Chemical Engineering00.2%
    9. Chemistry00.1%
    10. Mathematics00.0%
    1. Agricultural and Biological Sciences95.1%
    2. Biochemistry, Genetics and Molecular Biology73.7%
    3. Neuroscience31.4%
    4. Immunology and Microbiology10.5%
    5. Pharmacology, Toxicology and Pharmaceutics00.1%
    1. Medicine137.1%
    2. Health Professions31.7%
    3. Nursing10.4%
    4. Dentistry00.1%
    5. Veterinary00.1%
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: 1.07× its world share, 9 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.70× its world share, 7 worksBiochemistry, Geneti…Immunology and Microbiology: 0.45× its world share, 1 worksImmunology and Micro…Neuroscience: 0.86× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.34× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 0.49× its world share, 0 worksChemical EngineeringChemistry: 0.05× its world share, 0 worksChemistryComputer Science: 1.64× its world share, 23 worksComputer ScienceEarth and Planetary Sciences: 0.14× its world share, 0 worksEarth and Planetary …Energy: 3.32× its world share, 6 worksEnergyEngineering: 1.12× its world share, 30 worksEngineeringEnvironmental Science: 0.90× its world share, 8 worksEnvironmental ScienceMaterials Science: 0.33× its world share, 2 worksMaterials ScienceMathematics: 0.04× its world share, 0 worksMathematicsPhysics and Astronomy: 0.14× its world share, 1 worksPhysics and AstronomyDentistry: 0.29× its world share, 0 worksDentistryHealth Professions: 0.65× its world share, 3 worksHealth ProfessionsMedicine: 0.37× its world share, 13 worksMedicineNursing: 0.81× its world share, 1 worksNursingVeterinary: 0.57× its world share, 0 worksVeterinaryArts and Humanities: 1.52× its world share, 8 worksArts and HumanitiesBusiness, Management and Accounting: 2.53× its world share, 15 worksBusiness, Management…Decision Sciences: 1.55× its world share, 3 worksDecision SciencesEconomics, Econometrics and Finance: 2.78× its world share, 11 worksEconomics, Econometr…Psychology: 1.06× its world share, 6 worksPsychologySocial Sciences: 1.39× its world share, 31 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Energy, 3.3×. Every wedge is a field page.

All 26 fields, with their numbers
  1. Energy3.32×6 works
  2. Economics, Econometrics and Finance2.78×11 works
  3. Business, Management and Accounting2.53×15 works
  4. Computer Science1.64×23 works
  5. Decision Sciences1.55×3 works
  6. Arts and Humanities1.52×8 works
  7. Social Sciences1.39×31 works
  8. Engineering1.12×30 works
  9. Agricultural and Biological Sciences1.07×9 works
  10. Psychology1.06×6 works
  11. Environmental Science0.90×8 works
  12. Neuroscience0.86×2 works
  13. Nursing0.81×1 works
  14. Biochemistry, Genetics and Molecular Biology0.70×7 works
  15. Health Professions0.65×3 works
  16. Veterinary0.57×0 works
  17. Chemical Engineering0.49×0 works
  18. Immunology and Microbiology0.45×1 works
  19. Medicine0.37×13 works
  20. Pharmacology, Toxicology and Pharmaceutics0.34×0 works
  21. Materials Science0.33×2 works
  22. Dentistry0.29×0 works
  23. Earth and Planetary Sciences0.14×0 works
  24. Physics and Astronomy0.14×1 works
  25. Chemistry0.05×0 works
  26. Mathematics0.04×0 works

Who are the top researchers at Hanoi Open University?

Ranked on the quality score, Tuan Duc Nguyen, Zhao Zhenyu and Trần Văn Hải lead among researchers whose main affiliation is Hanoi Open University.

  1. 1 Tuan Duc Nguyen Vietnam · #4,831,889 worldwide 192 citations · 27 works
  2. 2 Zhao Zhenyu Vietnam · #5,714,204 worldwide 0 citations · 20 works
  3. 3 Trần Văn Hải Vietnam · #6,559,095 worldwide 87 citations · 44 works
All ranked researchers at Hanoi Open University

What are the most cited papers from Hanoi Open University?

The most cited paper from Hanoi Open University is "Flavonoid-mediated inhibition of SARS coronavirus 3C-like protease expressed in Pichia pastoris" (Thi Thanh Hanh Nguyen, Hye-Jin Woo, Hee-Kyoung Kang et al., 2012), with 364 citations. Next come "Creative Self‐Efficacy and Innovative Behavior in a Service Setting: Optimism as a Moderator" (340) and "Chemical Modification of ProRoot MTA to Improve Handling Characteristics and Decrease Setting Time" (293).

Most cited papers
#PaperReleasedCitations
1 Flavonoid-mediated inhibition of SARS coronavirus 3C-like protease expressed in Pichia pastoris Thi Thanh Hanh Nguyen, Hye-Jin Woo, Hee-Kyoung Kang et al. · Biotechnology Letters Open access 14 Feb 2012 364
2 Creative Self‐Efficacy and Innovative Behavior in a Service Setting: Optimism as a Moderator L. A. HSU MICHAEL, Sheng‐Tsung Hou, Hsueh-Liang Fan · The Journal of Creative Behavior Dec 2011 340
3 Chemical Modification of ProRoot MTA to Improve Handling Characteristics and Decrease Setting Time Benjamin S. Ber, John F. Hatton, Gregory P. Stewart · Journal of Endodontics 20 Jul 2007 293
4 Materialistic values and green apparel purchase intention among young Vietnamese consumers Nguyễn Thị Tuyết, Hoang Linh Nguyen, Hung Vu Nguyen · Young Consumers Insight and Ideas for Responsible Marketers 19 Jul 2019 149
5 Post-Training Quantization on Diffusion Models Yuzhang Shang, Zhihang Yuan, Bin Xie et al. Conference paper Jun 2023 137
All 62 most cited papers, with filters and sorting

Which keywords describe research at Hanoi Open University?

By fractional works in 2022-now, weighted toward what it does more of than the world: Deep Learning, Renewable Energy, Economic Growth, Machine Learning, Sustainability, Environmental Management, Globalization and Solar Energy.

▲ 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. Deep Learning17▲ 2.7×46 topics
  2. Machine Learning10▲ 1.63×29 topics
  3. Renewable Energy9▲ 3.6×16 topics
  4. Sustainability7▲ 1.65×24 topics
  5. Globalization6▲ 1.79×20 topics
  6. Economic Growth6▲ 4.2×12 topics
  7. Sustainable Development5▲ 1.93×16 topics
  8. Environmental Impact5▲ 1.61×16 topics
  9. Neural Networks5▲ 1.76×17 topics
  10. Identity4▲ 3.3×7 topics
  11. Corporate Governance4▲ 3.1×9 topics
  12. Environmental Management4▲ 5.2×7 topics
  13. History4▲ 3.0×8 topics
  14. Financial Performance4▲ 3.5×5 topics
  15. Convolutional Neural Networks3▲ 2.6×11 topics
  16. Gender3▲ 3.6×4 topics
  17. Solar Energy3▲ 5.8×4 topics
  18. Colonialism3▲ 3.7×6 topics
  19. Politics3▲ 6.4×4 topics
  20. COVID-19 Impact3▲ 9.2×4 topics
  21. Urbanization3▲ 3.9×5 topics
  22. Language Teaching2▲ 5.2×3 topics
  23. Liquidity2▲ 19×3 topics
  24. Second Language Acquisition2▲ 15×2 topics
  25. Sustainable Tourism2▲ 12×2 topics
  26. Destination Image2▲ 16×2 topics
  27. Financial Constraints2▲ 12×2 topics
  28. Shareholder Value2▲ 12×3 topics
  29. Criminal Trials2▲ 100×2 topics
  30. Economy2▲ 16×1 topic
  31. Grid Integration2▲ 12×3 topics
  32. Innovation Management2▲ 7.9×4 topics
  33. International Trade2▲ 8.8×4 topics
  34. Society2▲ 6.6×2 topics
  35. Vietnam2▲ 30×1 topic
  36. Community Perceptions2▲ 16×1 topic
  37. Face Recognition2▲ 9.9×2 topics
  38. Feng Shui2▲ 312×1 topic
  39. Landscape Architecture2▲ 312×1 topic
  40. Tourist Satisfaction2▲ 11×1 topic

Which research topics does Hanoi Open University publish most on?

By volume in 2022-now: Vietnamese History and Culture Studies, Diverse Aspects of Tourism Research, Landscape and Cultural Studies and EFL/ESL Teaching and Learning.

Vietnamese History and C…2Vietnamese History and Culture Studies: 2 fractional worksDiverse Aspects of Touri…2Diverse Aspects of Tourism Research: 2 fractional worksLandscape and Cultural Studies: 2 fractional worksEFL/ESL Teaching and Lea…2EFL/ESL Teaching and Learning: 2 fractional worksCriminal Law and Evidence2Criminal Law and Evidence: 2 fractional worksPhotovoltaic System Optimization Techniques: 2 fractional worksCorporate Finance and Governance: 1 fractional worksBanking stability, regul…1Banking stability, regulation, efficiency: 1 fractional worksEnergy, Environment, Agriculture Analysis: 1 fractional worksFace and Expression Recognition: 1 fractional works
Sociology and Political ScienceArcheologyLanguage and LinguisticsLaw4 others

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

  1. 1 Vietnamese History and Culture Studies Sociology and Political Science 2 works
  2. 2 Diverse Aspects of Tourism Research Sociology and Political Science 2 works
  3. 3 Landscape and Cultural Studies Archeology 2 works
  4. 4 EFL/ESL Teaching and Learning Language and Linguistics 2 works
  5. 5 Criminal Law and Evidence Law 2 works
  6. 6 Photovoltaic System Optimization Techniques Renewable Energy, Sustainability and the Environment 2 works
  7. 7 Corporate Finance and Governance Accounting 1 works
  8. 8 Banking stability, regulation, efficiency Finance 1 works
  9. 9 Energy, Environment, Agriculture Analysis Renewable Energy, Sustainability and the Environment 1 works
  10. 10 Face and Expression Recognition Computer Vision and Pattern Recognition 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 available16.2%not open83.8%

World: 40% of research is openly available.

with international co-authors12.0%domestic only88.0%

World: 18% is written across borders.

How has Hanoi Open University's research output changed?

Output in 2022-2025 was 208% 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 Hanoi Open University as a percentage of every work published that year, 0.00059% in 2024.

still counting0.0025%0.0050%0.0075%Hanoi Open University0.0013% in 202519801990200020102020

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

How much of it reaches the world top 10%

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

still counting5%10%15%all institutions10.0% in 2025Hanoi Open University8.6% in 2025200020102020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 12.0% in 2023.

Other research institutions in Hanoi

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Hanoi Open University on Science Explorer

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