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University · Mashhad · Iran

Khayyam University

khayyam.ac.irROR OpenAlex
World rank, 2022-now
#15,525
of 22,385 · #24,244 all time
Rank in Iran
#167
of 208
Research works
234
▲ 24% vs 2018-21
Citations
1.9k
8.2 per fractional work
Top-10% rate
11.2%
all institutions 10.0%
vs its own fields
0.96×
1.00× is exactly expected
Open access
58%
world 40%
International
16%
world 18%
Khayyam University

Which fields of science does Khayyam University work in?

In 2022-now, 46% of research at Khayyam University is in Physical Sciences, 34% in Social Sciences. Its largest fields are Engineering (28%), Medicine (10%), Business, Management and Accounting (7%). It does 1.3× the world's share of Social Sciences.

Physical Sciences: 46 fractional works · 46.0% of its workEngineering: 28 fractional works · 28.1% of its workCivil and Structural Engineering: 5 fractional works · 5.1% of its workComputational Mechanics: 5 fractional works · 4.5% of its workControl and Systems Engineering: 4 fractional works · 3.7% of its workMechanical Engineering: 3 fractional works · 3.2% of its workAerospace Engineering: 3 fractional works · 3.0% of its workElectrical and Electronic Engineering: 3 fractional works · 2.7% of its workIndustrial and Manufacturing Engineering: 2 fractional works · 1.9% of its workBiomedical Engineering: 2 fractional works · 1.6% of its workBuilding and Construction: 1 fractional works · 0.7% of its workMechanics of Materials: 1 fractional works · 0.5% of its workSafety, Risk, Reliability and Quality: 0 fractional works · 0.5% of its workOcean Engineering: 0 fractional works · 0.3% of its workArchitecture: 0 fractional works · 0.3% of its workEnvironmental Science: 6 fractional works · 6.2% of its workEcology: 3 fractional works · 3.2% of its workEnvironmental Engineering: 1 fractional works · 1.1% of its workIndustrial and Manufacturing Engineering: 1 fractional works · 0.7% of its workGlobal and Planetary Change: 0 fractional works · 0.4% of its workWater Science and Technology: 0 fractional works · 0.4% of its workEcological Modeling: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workComputer Science: 6 fractional works · 5.5% of its workArtificial Intelligence: 2 fractional works · 1.9% of its workHuman-Computer Interaction: 2 fractional works · 1.5% of its workComputational Theory and Mathematics: 1 fractional works · 1.0% of its workComputer Vision and Pattern Recognition: 0 fractional works · 0.5% of its workInformation Systems: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workMaterials Science: 3 fractional works · 2.5% of its workMaterials Chemistry: 2 fractional works · 2.0% of its workPolymers and Plastics: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEnergy: 1 fractional works · 1.1% of its workRenewable Energy, Sustainability and the Environment: 1 fractional works · 1.1% of its workMathematics: 1 fractional works · 1.1% of its workDiscrete Mathematics and Combinatorics: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.8% of its workPhysics and Astronomy: 1 fractional works · 1.0% of its workAstronomy and Astrophysics: 0 fractional works · 0.5% of its workStatistical and Nonlinear Physics: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workChemistry: 1 fractional works · 0.6% of its workAnalytical Chemistry: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workSocial Sciences: 34 fractional works · 34.2% of its workBusiness, Management and Accounting: 7 fractional works · 7.0% of its workStrategy and Management: 4 fractional works · 4.5% of its workOrganizational Behavior and Human Resource Management: 1 fractional works · 1.4% of its workManagement Information Systems: 1 fractional works · 0.6% of its workMarketing: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPsychology: 7 fractional works · 6.6% of its workClinical Psychology: 4 fractional works · 3.8% of its workSocial Psychology: 1 fractional works · 1.2% of its workExperimental and Cognitive Psychology: 1 fractional works · 1.0% of its workApplied Psychology: 0 fractional works · 0.3% of its workDevelopmental and Educational Psychology: 0 fractional works · 0.2% of its workDecision Sciences: 6 fractional works · 6.2% of its workManagement Science and Operations Research: 5 fractional works · 4.8% of its workInformation Systems and Management: 1 fractional works · 1.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workArts and Humanities: 6 fractional works · 5.9% of its workLanguage and Linguistics: 4 fractional works · 4.3% of its workLiterature and Literary Theory: 2 fractional works · 1.6% of its workSocial Sciences: 5 fractional works · 5.4% of its workSociology and Political Science: 2 fractional works · 2.4% of its workEducation: 1 fractional works · 1.0% of its workTransportation: 1 fractional works · 0.7% of its workAnthropology: 0 fractional works · 0.5% of its workHealth: 0 fractional works · 0.3% of its workSafety Research: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.3% of its workEconomics, Econometrics and Finance: 3 fractional works · 3.2% of its workEconomics and Econometrics: 2 fractional works · 1.9% of its workGeneral Economics, Econometrics and Finance: 1 fractional works · 1.1% of its workFinance: 0 fractional works · 0.3% of its workHealth Sciences: 13 fractional works · 13.1% of its workMedicine: 10 fractional works · 9.8% of its workSurgery: 1 fractional works · 1.2% of its workPediatrics, Perinatology and Child Health: 1 fractional works · 1.1% of its workEndocrinology, Diabetes and Metabolism: 1 fractional works · 0.8% of its workRadiology, Nuclear Medicine and Imaging: 1 fractional works · 0.8% of its workPhysiology: 1 fractional works · 0.7% of its workComplementary and alternative medicine: 1 fractional works · 0.6% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 0.6% of its workPharmacology: 0 fractional works · 0.4% of its workOphthalmology: 0 fractional works · 0.4% of its workEpidemiology: 0 fractional works · 0.3% of its workPulmonary and Respiratory Medicine: 0 fractional works · 0.3% of its workReproductive Medicine: 0 fractional works · 0.3% of its workPathology and Forensic Medicine: 0 fractional works · 0.3% of its workEmergency Medicine: 0 fractional works · 0.2% of its workHealth Informatics: 0 fractional works · 0.2% of its workHepatology: 0 fractional works · 0.2% of its workOrthopedics and Sports Medicine: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 1.0% of its workHealth Professions: 3 fractional works · 3.0% of its workGeneral Health Professions: 2 fractional works · 1.5% of its workHealth Information Management: 1 fractional works · 0.6% of its workPhysical Therapy, Sports Therapy and Rehabilitation: 0 fractional works · 0.4% of its workSpeech and Hearing: 0 fractional works · 0.3% of its workRadiological and Ultrasound Technology: 0 fractional works · 0.2% of its workDentistry: 0 fractional works · 0.2% of its workNursing: 0 fractional works · 0.1% of its workLife Sciences: 7 fractional works · 6.7% of its workAgricultural and Biological Sciences: 4 fractional works · 4.1% of its workFood Science: 1 fractional works · 1.3% of its workEcology, Evolution, Behavior and Systematics: 1 fractional works · 1.2% of its workPlant Science: 1 fractional works · 0.7% of its workAnimal Science and Zoology: 0 fractional works · 0.4% of its workGeneral Agricultural and Biological Sciences: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workBiochemistry, Genetics and Molecular Biology: 2 fractional works · 1.6% of its workMolecular Biology: 1 fractional works · 0.8% of its workGenetics: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.2% of its workImmunology and Microbiology: 0 fractional works · 0.5% of its workImmunology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workNeuroscience: 0 fractional works · 0.5% of its workCognitive Neuroscience: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.1% of its workALL ITS WORKKhayyamUniversity101fractional works, 2022-now
Life Sciences7%Physical Sciences46%Health Sciences13%Social Sciences34%

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 23 fields, with their numbers
    1. Engineering2828.1%
    2. Environmental Science66.2%
    3. Computer Science65.5%
    4. Materials Science32.5%
    5. Energy11.1%
    6. Mathematics11.1%
    7. Physics and Astronomy11.0%
    8. Chemistry10.6%
    1. Business, Management and Accounting77.0%
    2. Psychology76.6%
    3. Decision Sciences66.2%
    4. Arts and Humanities65.9%
    5. Social Sciences55.4%
    6. Economics, Econometrics and Finance33.2%
    1. Medicine109.8%
    2. Health Professions33.0%
    3. Dentistry00.2%
    4. Nursing00.1%
    1. Agricultural and Biological Sciences44.1%
    2. Biochemistry, Genetics and Molecular Biology21.6%
    3. Immunology and Microbiology00.5%
    4. Neuroscience00.5%
    5. Pharmacology, Toxicology and Pharmaceutics00.1%
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: 0.85× its world share, 4 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.29× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 0.49× its world share, 0 worksImmunology and Micro…Neuroscience: 0.30× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.23× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.37× its world share, 1 worksChemistryComputer Science: 0.71× its world share, 6 worksComputer ScienceEnergy: 1.15× its world share, 1 worksEnergyEngineering: 1.87× its world share, 28 worksEngineeringEnvironmental Science: 1.25× its world share, 6 worksEnvironmental ScienceMaterials Science: 0.72× its world share, 2 worksMaterials ScienceMathematics: 0.89× its world share, 1 worksMathematicsPhysics and Astronomy: 0.44× its world share, 1 worksPhysics and AstronomyDentistry: 0.48× its world share, 0 worksDentistryHealth Professions: 1.15× its world share, 3 worksHealth ProfessionsMedicine: 0.51× its world share, 10 worksMedicineNursing: 0.17× its world share, 0 worksNursingArts and Humanities: 2.03× its world share, 6 worksArts and HumanitiesBusiness, Management and Accounting: 2.16× its world share, 7 worksBusiness, Management…Decision Sciences: 6.38× its world share, 6 worksDecision SciencesEconomics, Econometrics and Finance: 1.52× its world share, 3 worksEconomics, Econometr…Psychology: 2.16× its world share, 7 worksPsychologySocial Sciences: 0.43× its world share, 5 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Decision Sciences, 6.4×. Every wedge is a field page.

All 23 fields, with their numbers
  1. Decision Sciences6.38×6 works
  2. Business, Management and Accounting2.16×7 works
  3. Psychology2.16×7 works
  4. Arts and Humanities2.03×6 works
  5. Engineering1.87×28 works
  6. Economics, Econometrics and Finance1.52×3 works
  7. Environmental Science1.25×6 works
  8. Energy1.15×1 works
  9. Health Professions1.15×3 works
  10. Mathematics0.89×1 works
  11. Agricultural and Biological Sciences0.85×4 works
  12. Materials Science0.72×2 works
  13. Computer Science0.71×6 works
  14. Medicine0.51×10 works
  15. Immunology and Microbiology0.49×0 works
  16. Dentistry0.48×0 works
  17. Physics and Astronomy0.44×1 works
  18. Social Sciences0.43×5 works
  19. Chemistry0.37×1 works
  20. Neuroscience0.30×0 works
  21. Biochemistry, Genetics and Molecular Biology0.29×2 works
  22. Pharmacology, Toxicology and Pharmaceutics0.23×0 works
  23. Nursing0.17×0 works

Who are the top researchers at Khayyam University?

Ranked on the quality score, Ebrahim Barati, Elham Shadkam and Ali Ahanj lead among researchers whose main affiliation is Khayyam University.

  1. 1 Ebrahim Barati Iran · #1,157,262 worldwide 903 citations · 41 works
  2. 2 Elham Shadkam Iran · #2,137,865 worldwide 589 citations · 59 works
  3. 3 Ali Ahanj Iran · #3,273,251 worldwide 202 citations · 34 works
  4. 4 Jaleh Farzaneh Hassanzadeh Iran · #3,554,301 worldwide 191 citations · 15 works
All ranked researchers at Khayyam University

What are the most cited papers from Khayyam University?

The most cited paper from Khayyam University is "Green intellectual capital and environmental management accounting: Natural resource orchestration in favor of environmental performance" (Kaveh Asiaei, Nick Bontis, Raziye Alizadeh et al., 2021), with 304 citations. Next come "The introduction of the quantum kinetic energy term via the Hamilton-Jacobi approach" (126) and "Application placement in Fog computing with AI approach: Taxonomy and a state of the art survey" (95).

Most cited papers
#PaperReleasedCitations
1 Green intellectual capital and environmental management accounting: Natural resource orchestration in favor of environmental performance Kaveh Asiaei, Nick Bontis, Raziye Alizadeh et al. · Business Strategy and the Environment 15 Aug 2021 304
2 The introduction of the quantum kinetic energy term via the Hamilton-Jacobi approach Maedeh Mollai, Mohammad Sayed Razavi, Safa Jami et al. · The European Physical Journal Plus 2013 126
3 Application placement in Fog computing with AI approach: Taxonomy and a state of the art survey Zahra Makki Nayeri, Toktam Ghafarian, Bahman Javadi · Journal of Network and Computer Applications 19 Apr 2021 95
4 High-temperature oxidation performance of Inconel 625 superalloy fabricated by wire arc additive manufacturing M. Sharifitabar, S. Khorshahian, Mahdi Shafiee Afarani et al. · Corrosion Science 6 Jan 2022 92
5 A solution procedure for the discrete time, cost and quality tradeoff problem using electromagnetic scatter search Hamed Reza Tareghian, Seyyed Hassan Taheri · Applied Mathematics and Computation 17 Feb 2007 79
All 60 most cited papers, with filters and sorting

Which keywords describe research at Khayyam University?

By fractional works in 2022-now, weighted toward what it does more of than the world: Heat Transfer, Numerical Simulation, Fluid-Structure Interaction, Turbulent Flow, Optimization, Fuzzy Mathematics, Set Pair Analysis and Second Language Acquisition.

▲ 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. Heat Transfer5▲ 11×6 topics
  2. Sustainable Development4▲ 2.7×5 topics
  3. Numerical Simulation4▲ 14×3 topics
  4. Fluid-Structure Interaction4▲ 25×3 topics
  5. Mental Health4▲ 2.6×12 topics
  6. Turbulent Flow4▲ 31×2 topics
  7. Optimization3▲ 6.7×7 topics
  8. Fuzzy Mathematics3▲ 132×1 topic
  9. Set Pair Analysis3▲ 132×1 topic
  10. Second Language Acquisition3▲ 29×2 topics
  11. Flow Control3▲ 48×1 topic
  12. Social Support3▲ 4.8×8 topics
  13. Vortex-Induced Vibrations3▲ 76×1 topic
  14. Energy Efficiency2▲ 2.7×5 topics
  15. Genetic Algorithm2▲ 18×4 topics
  16. Competitiveness Indices2▲ 74×1 topic
  17. Revealed Comparative Advantage2▲ 74×1 topic
  18. Social Impact2▲ 5.2×4 topics
  19. Stress2▲ 5.7×4 topics
  20. Analytic Hierarchy Process2▲ 36×1 topic
  21. TOPSIS2▲ 49×1 topic
  22. Vibration Analysis2▲ 7.5×3 topics
  23. Social Interaction2▲ 4.9×6 topics
  24. Geodetic2▲ 230×1 topic
  25. Monitoring2▲ 20×1 topic
  26. Positive Emotions2▲ 16×2 topics
  27. Corrective Feedback2▲ 22×1 topic
  28. Experimental Investigation2▲ 16×2 topics
  29. Language Teaching2▲ 6.2×1 topic
  30. Axially Moving Systems2▲ 43×1 topic
  31. Nonlinear Dynamics2▲ 7.1×1 topic
  32. Food Supply Chain2▲ 14×2 topics
  33. Resource Efficiency2▲ 11×2 topics
  34. Scheduling2▲ 22×2 topics
  35. Large-Eddy Simulation1▲ 7.7×2 topics
  36. Adversity1▲ 19×1 topic
  37. CFD Simulation1▲ 11×2 topics
  38. Free-Surface Flows1▲ 30×2 topics
  39. Narrative1▲ 8.6×2 topics
  40. Psychological Resilience1▲ 15×1 topic

Which research topics does Khayyam University publish most on?

By volume in 2022-now: Research studies in Vietnam, Fluid Dynamics and Vibration Analysis, Global Trade and Competitiveness and Multi-Criteria Decision Making.

Research studies in Viet…3Research studies in Vietnam: 3 fractional worksFluid Dynamics and Vibra…3Fluid Dynamics and Vibration Analysis: 3 fractional worksGlobal Trade and Competi…2Global Trade and Competitiveness: 2 fractional worksMulti-Criteria Decision …2Multi-Criteria Decision Making: 2 fractional worksGeodetic Measurements and Engineering Structures: 2 fractional worksEFL/ESL Teaching and Learning: 2 fractional worksVibration and Dynamic An…2Vibration and Dynamic Analysis: 2 fractional worksResilience and Mental Health: 1 fractional worksSustainable Supply Chain Management: 1 fractional worksInnovative Energy Harvesting Technologies: 1 fractional works
EcologyComputational MechanicsStrategy and ManagementManagement Science and Operations Research5 others

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

  1. 1 Research studies in Vietnam Ecology 3 works
  2. 2 Fluid Dynamics and Vibration Analysis Computational Mechanics 3 works
  3. 3 Global Trade and Competitiveness Strategy and Management 2 works
  4. 4 Multi-Criteria Decision Making Management Science and Operations Research 2 works
  5. 5 Geodetic Measurements and Engineering Structures Civil and Structural Engineering 2 works
  6. 6 EFL/ESL Teaching and Learning Language and Linguistics 2 works
  7. 7 Vibration and Dynamic Analysis Control and Systems Engineering 2 works
  8. 8 Resilience and Mental Health Clinical Psychology 1 works
  9. 9 Sustainable Supply Chain Management Strategy and Management 1 works
  10. 10 Innovative Energy Harvesting Technologies Mechanical Engineering 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 available58.3%not open41.7%

World: 40% of research is openly available.

with international co-authors16.4%domestic only83.6%

World: 18% is written across borders.

How has Khayyam University's research output changed?

Output in 2022-2025 was 24% 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 Khayyam University as a percentage of every work published that year, 0.00034% in 2024.

still counting0.00020%0.00040%0.00060%Khayyam University0.00043% in 202520102020

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

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Khayyam University on Science Explorer

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