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University · Omīdīyeh · Iran

Islamic Azad University, Omidieh Branch

In research, Islamic Azad University, Omidieh Branch stands highest in Physical Sciences (#13,031 of 21,541 worldwide) and Engineering (#8,880 of 11,412 worldwide), over all time.

iauo.ac.irROR OpenAlex
World rank, 2022–2025
#24,410
of 28,054 · #24,234 all time
Rank in Iran
#291
of 301
Research works
399
▼ 20% vs 2013–17
Citations
5.9k
14.7 per fractional work
Top-10% rate
18.6%
record average 16.5%
Open access
37%
world 28%

What is Islamic Azad University, Omidieh Branch known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Physical SciencesDomain #13,031 of 21,541 13.5%342
EngineeringField #8,880 of 11,412 17.0%165

Each strip is that field’s whole ranked pool, with the notch where Islamic Azad University, Omidieh Branch 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 world mark, because the world rate differs by field (from about 6% to 21% in this record).

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: 0.15× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.43× its world share, 1 worksBiochemistry, Geneti…Pharmacology, Toxicology and Pharmaceutics: 0.75× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 12.45× its world share, 3 worksChemical EngineeringChemistry: 9.90× its world share, 10 worksChemistryComputer Science: 0.37× its world share, 2 worksComputer ScienceEarth and Planetary Sciences: 0.20× its world share, 0 worksEarth and Planetary …Energy: 0.48× its world share, 0 worksEnergyEngineering: 2.59× its world share, 24 worksEngineeringEnvironmental Science: 2.13× its world share, 7 worksEnvironmental ScienceMaterials Science: 3.13× its world share, 7 worksMaterials ScienceMathematics: 0.38× its world share, 0 worksMathematicsPhysics and Astronomy: 0.13× its world share, 0 worksPhysics and AstronomyDentistry: 0.27× its world share, 0 worksDentistryHealth Professions: 0.02× its world share, 0 worksHealth ProfessionsMedicine: 0.20× its world share, 2 worksMedicineNursing: 1.08× its world share, 0 worksNursingArts and Humanities: 0.09× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.49× its world share, 1 worksBusiness, Management…Decision Sciences: 0.82× its world share, 0 worksDecision SciencesPsychology: 0.44× its world share, 1 worksPsychologySocial Sciences: 0.28× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Chemical Engineering, 12.4×. Every wedge is a field page.

Who are the top researchers at Islamic Azad University, Omidieh Branch?

Ranked on the composite score, Farzaneh Marahel lead among researchers whose main affiliation is Islamic Azad University, Omidieh Branch.

  1. 1 Farzaneh Marahel Iran · #1,587,986 worldwide 33 citations · 16 works
All ranked researchers at Islamic Azad University, Omidieh Branch

Which keywords describe research at Islamic Azad University, Omidieh Branch?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Nanomaterials, Gas Permeability, Surfactants, Porous Media, Pore-scale Modeling, X-ray Computed Tomography, Pore Structure and Nanoparticles.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 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. Nanomaterials6▲ 8.9×7 topics
  2. Gas Permeability4▲ 69×2 topics
  3. Nanoparticles4▲ 5.6×12 topics
  4. Surfactants4▲ 69×3 topics
  5. Pore-scale Modeling4▲ 180×1 topic
  6. Porous Media4▲ 50×2 topics
  7. X-ray Computed Tomography4▲ 180×1 topic
  8. Pore Structure4▲ 50×2 topics
  9. Biodegradation4▲ 60×2 topics
  10. Biomedical Applications4▲ 4.8×9 topics
  11. Mudstones3▲ 70×1 topic
  12. Shale Gas3▲ 43×1 topic
  13. Asphaltenes3▲ 224×1 topic
  14. Petroleum3▲ 110×1 topic
  15. Graphene3▲ 7.2×6 topics
  16. Catalysis3▲ 7.2×11 topics
  17. Adsorption3▲ 21×3 topics
  18. Biochar3▲ 26×2 topics
  19. Biosensors3▲ 8.4×3 topics
  20. Electrochemistry3▲ 19×3 topics
  21. Heavy Metals3▲ 18×3 topics
  22. Nanocomposites3▲ 5.2×6 topics
  23. Contaminant Removal2▲ 53×1 topic
  24. Wastewater Treatment2▲ 17×1 topic
  25. Carbon Nanotubes2▲ 11×3 topics
  26. Hydraulic Fracturing2▲ 34×1 topic
  27. Shale Gas Reservoirs2▲ 61×1 topic
  28. CO2 Sequestration2▲ 18×2 topics
  29. Drug Delivery2▲ 6.5×8 topics
  30. Green Synthesis2▲ 18×3 topics
  31. Synthesis2▲ 9.0×7 topics
  32. Drilling Fluids2▲ 55×1 topic
  33. Well Integrity2▲ 55×1 topic
  34. Field-Effect Transistors2▲ 18×2 topics
  35. Electrochemical Biosensors2▲ 35×1 topic
  36. Glucose Sensors2▲ 35×1 topic
  37. Ion-Selective Electrodes2▲ 39×1 topic
  38. Optical Sensors2▲ 27×1 topic
  39. CO2 Capture2▲ 15×3 topics
  40. Hydrogenation2▲ 14×2 topics

Which research topics does Islamic Azad University, Omidieh Branch publish most on?

By volume in 2022–2025: Enhanced Oil Recovery Techniques, Hydrocarbon exploration and reservoir analysis, Petroleum Processing and Analysis and Adsorption and biosorption for pollutant removal.

Enhanced Oil Recovery Techniques: 4 fractional worksHydrocarbon exploration and reservoir analysis: 3 fractional worksPetroleum Processing and…3Petroleum Processing and Analysis: 3 fractional worksAdsorption and biosorpti…2Adsorption and biosorption for pollutant removal: 2 fractional worksHydraulic Fracturing and Reservoir Analysis: 2 fractional worksDrilling and Well Engineering: 2 fractional worksAnalytical Chemistry and…2Analytical Chemistry and Sensors: 2 fractional worksElectrochemical sensors and biosensors: 2 fractional worksNanomaterials for catalytic reactions: 1 fractional worksMembrane Separation Technologies: 1 fractional works
Ocean EngineeringMechanics of MaterialsAnalytical ChemistryWater Science and Technology4 others

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

  1. 1 Enhanced Oil Recovery Techniques Ocean Engineering 4 works
  2. 2 Hydrocarbon exploration and reservoir analysis Mechanics of Materials 3 works
  3. 3 Petroleum Processing and Analysis Analytical Chemistry 3 works
  4. 4 Adsorption and biosorption for pollutant removal Water Science and Technology 2 works
  5. 5 Hydraulic Fracturing and Reservoir Analysis Mechanical Engineering 2 works
  6. 6 Drilling and Well Engineering Ocean Engineering 2 works
  7. 7 Analytical Chemistry and Sensors Bioengineering 2 works
  8. 8 Electrochemical sensors and biosensors Electrical and Electronic Engineering 2 works
  9. 9 Nanomaterials for catalytic reactions Organic Chemistry 1 works
  10. 10 Membrane Separation Technologies Water Science and Technology 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 available37.3%not open62.7%

World: 28% of research is openly available.

with international co-authors10.9%domestic only89.1%

World: 19% is written across borders.

How has Islamic Azad University, Omidieh Branch's research output changed?

Output in 2018–2022 was 20% lower than in 2013–2017.

2005201020152020
grewheldshrank

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

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.