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Company · Tehran · Iran

MAPNA Group (Iran)

In research, MAPNA Group (Iran) stands highest in Physical Sciences (#9,979 of 12,888 worldwide), 2022–2025. Relative to its size it is most specialised in Engineering — Engineering is 3.9× its share of world research.

mapnagroup.com/enROR OpenAlex
World rank, 2022–2025
#19,686
of 28,054 · #24,953 all time
Rank in Iran
#264
of 301
Research works
355
▼ 17% vs 2013–17
Citations
4.4k
12.4 per fractional work
Top-10% rate
13.0%
record average 16.5%
Open access
38%
world 28%

What is MAPNA Group (Iran) known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #9,979 of 12,888 12.0%75 #14049

Each strip is that field’s whole ranked pool, with the notch where MAPNA Group (Iran) 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).

What does MAPNA Group (Iran) specialise in?

Where its research is concentrated relative to its size: Engineering takes 3.9× the share of its output that it takes of world research.

  1. EngineeringField · 54.4 works3.9×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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: 0.44× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.56× its world share, 3 worksBiochemistry, Geneti…Immunology and Microbiology: 0.34× its world share, 0 worksImmunology and Micro…Neuroscience: 0.22× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.34× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 1.12× its world share, 0 worksChemical EngineeringChemistry: 0.23× its world share, 0 worksChemistryComputer Science: 0.67× its world share, 5 worksComputer ScienceEnergy: 3.79× its world share, 3 worksEnergyEngineering: 3.93× its world share, 54 worksEngineeringEnvironmental Science: 0.47× its world share, 2 worksEnvironmental ScienceMaterials Science: 2.38× its world share, 8 worksMaterials ScienceMathematics: 0.61× its world share, 1 worksMathematicsPhysics and Astronomy: 0.49× its world share, 1 worksPhysics and AstronomyHealth Professions: 0.49× its world share, 1 worksHealth ProfessionsMedicine: 0.26× its world share, 5 worksMedicineNursing: 0.37× its world share, 0 worksNursingArts and Humanities: 0.44× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.43× its world share, 1 worksBusiness, Management…Decision Sciences: 0.72× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.46× its world share, 1 worksEconomics, Econometr…Psychology: 0.47× its world share, 1 worksPsychologySocial Sciences: 0.08× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 3.9×. Every wedge is a field page.

Which keywords describe research at MAPNA Group (Iran)?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Microstructure, Mechanical Properties, Heat Transfer, Power Electronics, Thermal Analysis, Numerical Simulation, Additive Manufacturing and Renewable Energy Integration.

▲ 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. Microstructure8▲ 17×7 topics
  2. Mechanical Properties8▲ 8.6×14 topics
  3. Renewable Energy5▲ 4.0×11 topics
  4. Heat Transfer5▲ 11×8 topics
  5. Power Electronics5▲ 16×7 topics
  6. Thermal Analysis4▲ 38×4 topics
  7. Deep Learning4▲ 1.38×18 topics
  8. Environmental Impact4▲ 2.7×7 topics
  9. Additive Manufacturing4▲ 14×3 topics
  10. Nanoparticles4▲ 3.4×7 topics
  11. Numerical Simulation4▲ 15×5 topics
  12. Sustainability4▲ 1.80×11 topics
  13. Renewable Energy Integration4▲ 12×5 topics
  14. Energy Efficiency4▲ 4.2×8 topics
  15. Energy Storage3▲ 5.5×8 topics
  16. Metal Powders3▲ 45×2 topics
  17. Optimization3▲ 7.3×9 topics
  18. Process Parameters3▲ 31×2 topics
  19. Electric Motor Drives3▲ 80×1 topic
  20. Metallic Components3▲ 48×1 topic
  21. Permanent Magnet Machines3▲ 80×1 topic
  22. Phase Stability3▲ 47×2 topics
  23. Selective Laser Melting3▲ 48×1 topic
  24. Large-Eddy Simulation3▲ 15×4 topics
  25. Thermodynamic Analysis3▲ 46×2 topics
  26. Vibration Analysis2▲ 10×6 topics
  27. Residual Stress2▲ 46×2 topics
  28. Control Systems2▲ 14×5 topics
  29. High-Temperature Alloys2▲ 127×1 topic
  30. Superalloys2▲ 127×1 topic
  31. Laser Welding2▲ 46×1 topic
  32. Welding2▲ 33×1 topic
  33. Grain Refinement2▲ 17×4 topics
  34. Materials2▲ 8.4×2 topics
  35. Pipeline2▲ 17×2 topics
  36. Corrosion2▲ 14×4 topics
  37. Electric Vehicle Charging2▲ 20×2 topics
  38. Film Cooling2▲ 105×1 topic
  39. Microstructural Evolution2▲ 11×4 topics
  40. Turbine2▲ 105×1 topic

Which research topics does MAPNA Group (Iran) publish most on?

By volume in 2022–2025: Electric Motor Design and Analysis, Additive Manufacturing Materials and Processes, High Temperature Alloys and Creep and Welding Techniques and Residual Stresses.

Electric Motor Design and Analysis: 3 fractional worksAdditive Manufacturing Materials and Processes: 3 fractional worksHigh Temperature Alloys …2High Temperature Alloys and Creep: 2 fractional worksWelding Techniques and R…2Welding Techniques and Residual Stresses: 2 fractional worksTurbomachinery Performance and Optimization: 2 fractional worksAdvanced DC-DC Converters: 1 fractional worksRefrigeration and Air Co…1Refrigeration and Air Conditioning Technologies: 1 fractional worksElectric Power System Optimization: 1 fractional worksThermodynamic and Exergetic Analyses of Power and Cooling Systems: 1 fractional worksIoT and Edge/Fog Computing: 1 fractional works
Electrical and Electronic EngineeringMechanical EngineeringAerospace EngineeringComputer Networks and Communications

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

  1. 1 Electric Motor Design and Analysis Electrical and Electronic Engineering 3 works
  2. 2 Additive Manufacturing Materials and Processes Mechanical Engineering 3 works
  3. 3 High Temperature Alloys and Creep Mechanical Engineering 2 works
  4. 4 Welding Techniques and Residual Stresses Mechanical Engineering 2 works
  5. 5 Turbomachinery Performance and Optimization Aerospace Engineering 2 works
  6. 6 Advanced DC-DC Converters Electrical and Electronic Engineering 1 works
  7. 7 Refrigeration and Air Conditioning Technologies Mechanical Engineering 1 works
  8. 8 Electric Power System Optimization Electrical and Electronic Engineering 1 works
  9. 9 Thermodynamic and Exergetic Analyses of Power and Cooling Systems Mechanical Engineering 1 works
  10. 10 IoT and Edge/Fog Computing Computer Networks and Communications 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 available38.1%not open61.9%

World: 28% of research is openly available.

with international co-authors11.3%domestic only88.7%

World: 19% is written across borders.

How has MAPNA Group (Iran)'s research output changed?

Output in 2018–2022 was 17% lower than in 2013–2017.

20002005201020152020
grewheldshrank

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

Other research institutions in Tehran

All research institutions in Tehran

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.