Science Explorer Interactive view Map
City · Iran

Research in Lāhījān

Science Explorer records 1 research institutions in Lāhījān, Iran. The highest-ranked on research quality in 2022–2025 are Islamic Azad University, Lahijan Branch.

Research institutions
1
1 of them ranked worldwide
Research works
1.4k
▲ 14% vs 2013–17
Top-10% rate, 2022–2025
16.1%
record average 16.5%

A city carries no overall standing here. The composite score is built for institutions and countries, the units its floors and field normalisation were designed around. An empty rank on this page is a statement about the measure, not about the place.

Which research institutions are in Lāhījān?

#InstitutionWorksAgainst the largest hereWorld rank
1Islamic Azad University, Lahijan BranchUniversity 1,363 #5,943

By fractional works over the whole record; world rank on research quality in 2022–2025. Bars are scaled to the largest institution in this city, not to anything off the page.

Which keywords describe research in Lāhījān?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Energy Efficiency, Machine Learning, Deep Learning, Productivity Growth, Data Envelopment Analysis, Efficiency Measurement, Antimicrobial and Bioavailability.

▲ 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 city'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. Machine Learning20▲ 1.74×38 topics
  2. Deep Learning20▲ 1.65×38 topics
  3. Energy Efficiency13▲ 4.0×13 topics
  4. Environmental Impact12▲ 1.93×24 topics
  5. Sustainability10▲ 1.18×24 topics
  6. Renewable Energy9▲ 1.77×13 topics
  7. Productivity Growth9▲ 60×2 topics
  8. Data Envelopment Analysis9▲ 151×1 topic
  9. Efficiency Measurement9▲ 151×1 topic
  10. Supply Chain Management8▲ 2.5×12 topics
  11. Toxicity8▲ 5.4×8 topics
  12. Mental Health8▲ 1.54×19 topics
  13. Antimicrobial8▲ 8.0×9 topics
  14. Bioavailability8▲ 11×6 topics
  15. Healthcare7▲ 1.83×9 topics
  16. Nonlinear Equations6▲ 14×4 topics
  17. Pollution6▲ 9.4×3 topics
  18. Antibiotic Resistance6▲ 4.8×9 topics
  19. Semiconductors6▲ 5.5×4 topics
  20. Environmental Management6▲ 4.0×4 topics
  21. Support Vector Machines6▲ 5.0×6 topics
  22. Heavy Metals6▲ 6.5×6 topics
  23. Nanostructures6▲ 3.9×4 topics
  24. Remediation5▲ 19×2 topics
  25. Contamination5▲ 15×1 topic
  26. Soil5▲ 23×1 topic
  27. Feature Selection5▲ 6.0×4 topics
  28. Fractional Calculus5▲ 23×2 topics
  29. Circular Economy5▲ 4.7×2 topics
  30. Green Practices4▲ 15×1 topic
  31. Sustainable Supply Chain Management4▲ 15×1 topic
  32. Anomalous Diffusion4▲ 22×1 topic
  33. Homotopy Analysis Method4▲ 26×1 topic
  34. Monte Carlo Simulation4▲ 5.9×5 topics
  35. QTL Mapping4▲ 10.0×4 topics
  36. Water Management4▲ 9.1×4 topics
  37. Fuzzy Sets4▲ 19×2 topics
  38. Analytic Hierarchy Process4▲ 18×1 topic
  39. TOPSIS4▲ 24×1 topic
  40. Compositional Data Analysis3▲ 14×1 topic

What research is done in Lāhījān?

Efficiency Analysis Usin…9Efficiency Analysis Using DEA: 9 fractional worksHeavy metals in environment: 5 fractional worksSustainable Supply Chain…4Sustainable Supply Chain Management: 4 fractional worksFractional Differential …4Fractional Differential Equations Solutions: 4 fractional worksMulti-Criteria Decision Making: 4 fractional worksGeochemistry and Geologic Mapping: 3 fractional worksGas Sensing Nanomaterial…3Gas Sensing Nanomaterials and Sensors: 3 fractional worksBacterial biofilms and quorum sensing: 3 fractional worksArtificial Intelligence in Healthcare: 3 fractional worksSupply Chain Resilience and Risk Management: 2 fractional works
Management Science and Operations ResearchPollutionStrategy and ManagementModeling and Simulation4 others

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

  1. 1 Efficiency Analysis Using DEA Management Science and Operations Research 9 works
  2. 2 Heavy metals in environment Pollution 5 works
  3. 3 Sustainable Supply Chain Management Strategy and Management 4 works
  4. 4 Fractional Differential Equations Solutions Modeling and Simulation 4 works
  5. 5 Multi-Criteria Decision Making Management Science and Operations Research 4 works
  6. 6 Geochemistry and Geologic Mapping Artificial Intelligence 3 works
  7. 7 Gas Sensing Nanomaterials and Sensors Electrical and Electronic Engineering 3 works
  8. 8 Bacterial biofilms and quorum sensing Molecular Biology 3 works
  9. 9 Artificial Intelligence in Healthcare Health Information Management 3 works
  10. 10 Supply Chain Resilience and Risk Management Strategy and Management 2 works

Research output over time

20002005201020152020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more.