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Institution · Warsaw · Poland

Instytut Kolejnictwa

In research, Instytut Kolejnictwa stands highest in Physical Sciences (#9,016 of 21,541 worldwide), Engineering (#10,133 of 11,412 worldwide) and Social Sciences (#15,257 of 16,945 worldwide), over all time.

ikolej.plROR OpenAlex
World rank, 2022–2025
#19,626
of 28,054 · #16,855 all time
Rank in Poland
#217
of 318
Research works
757
▼ 30% vs 2013–17
Citations
3.2k
4.2 per fractional work
Top-10% rate
8.0%
record average 16.5%
Open access
34%
world 28%

What is Instytut Kolejnictwa 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 #9,016 of 21,541 4.3%441
EngineeringField #10,133 of 11,412 3.4%268
Social SciencesDomain #15,257 of 16,945 5.5%158
Health SciencesDomain #19,376 of 20,462 7.8%124

Each strip is that field’s whole ranked pool, with the notch where Instytut Kolejnictwa 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: 0.16× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.38× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 0.10× its world share, 0 worksImmunology and Micro…Neuroscience: 0.23× its world share, 0 worksNeuroscienceComputer Science: 1.11× its world share, 7 worksComputer ScienceEarth and Planetary Sciences: 0.09× its world share, 0 worksEarth and Planetary …Energy: 0.54× its world share, 0 worksEnergyEngineering: 2.62× its world share, 32 worksEngineeringEnvironmental Science: 0.22× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.47× its world share, 1 worksMaterials ScienceMathematics: 0.52× its world share, 0 worksMathematicsPhysics and Astronomy: 0.45× its world share, 1 worksPhysics and AstronomyDentistry: 0.21× its world share, 0 worksDentistryHealth Professions: 0.69× its world share, 2 worksHealth ProfessionsMedicine: 1.01× its world share, 16 worksMedicineArts and Humanities: 0.97× its world share, 2 worksArts and HumanitiesBusiness, Management and Accounting: 1.34× its world share, 4 worksBusiness, Management…Decision Sciences: 1.63× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 1.57× its world share, 3 worksEconomics, Econometr…Psychology: 0.22× its world share, 0 worksPsychologySocial Sciences: 0.77× its world share, 8 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 2.6×. Every wedge is a field page.

Who are the top researchers at Instytut Kolejnictwa?

Ranked on the composite score, A. Białoń, Artur Rojek and Jan Raczyński lead among researchers whose main affiliation is Instytut Kolejnictwa.

  1. 1 A. Białoń Poland · #653,000 worldwide 7 citations · 19 works
  2. 2 Artur Rojek Poland · #777,308 worldwide 4 citations · 17 works
  3. 3 Jan Raczyński Poland · #984,630 worldwide 5 citations · 19 works
  4. 4 Valeriy Kuznetsov Poland · #1,245,431 worldwide 7 citations · 22 works
All ranked researchers at Instytut Kolejnictwa

Which keywords describe research at Instytut Kolejnictwa?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Energy Efficiency, Logistics, Sustainable Development, Intelligent Transport Systems, Artificial Neural Network, Reliability Assessment, Infrastructure and European Transport Policy.

▲ 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. Energy Efficiency13▲ 18×12 topics
  2. Sustainable Development8▲ 6.0×10 topics
  3. Logistics7▲ 57×5 topics
  4. Intelligent Transport Systems6▲ 643×2 topics
  5. Artificial Neural Network6▲ 71×1 topic
  6. Infrastructure6▲ 54×2 topics
  7. Reliability Assessment6▲ 155×1 topic
  8. European Transport Policy5▲ 2433×1 topic
  9. Urban Mobility5▲ 111×1 topic
  10. Intraocular Pressure4▲ 57×2 topics
  11. Efficiency3▲ 14×2 topics
  12. Renewable Energy3▲ 2.5×11 topics
  13. Optimal Control3▲ 49×2 topics
  14. Railway Timetabling3▲ 203×1 topic
  15. Train Scheduling3▲ 203×1 topic
  16. Nanotechnology3▲ 19×3 topics
  17. Corneal Biomechanics3▲ 96×1 topic
  18. High-Speed Trains3▲ 50×3 topics
  19. Keratoconus3▲ 96×1 topic
  20. Optimization3▲ 6.9×7 topics
  21. Simulation2▲ 12×5 topics
  22. Glaucoma2▲ 19×3 topics
  23. Steel Structures2▲ 67×2 topics
  24. Welding2▲ 37×3 topics
  25. Competition2▲ 43×1 topic
  26. Geotechnical Engineering2▲ 34×3 topics
  27. Ground Vibration2▲ 86×1 topic
  28. Laser Welding2▲ 50×2 topics
  29. Railway Bridges2▲ 59×3 topics
  30. Railway Deregulation2▲ 342×1 topic
  31. Railway Dynamics2▲ 86×1 topic
  32. Micro-Jet Cooling2▲ 1018×1 topic
  33. Optic Nerve2▲ 22×2 topics
  34. Optical Coherence Tomography2▲ 22×3 topics
  35. Ventilation Systems2▲ 81×2 topics
  36. Vibration Propagation2▲ 1018×1 topic
  37. Wound Healing2▲ 8.4×2 topics
  38. Corneal Regeneration2▲ 84×1 topic
  39. Inflammatory Cytokines2▲ 24×2 topics
  40. Structural Health Monitoring2▲ 26×2 topics

Which research topics does Instytut Kolejnictwa publish most on?

By volume in 2022–2025: Transportation Systems and Safety, transportation and logistics systems, Railway Systems and Energy Efficiency and Corneal surgery and disorders.

Transportation Systems a…6Transportation Systems and Safety: 6 fractional workstransportation and logistics systems: 5 fractional worksRailway Systems and Energy Efficiency: 3 fractional worksCorneal surgery and disorders: 3 fractional worksRailway Engineering and Dynamics: 2 fractional worksTransport and Economic Policies: 2 fractional worksAdvancements in Materials Engineering: 2 fractional worksCorneal Surgery and Treatments: 2 fractional worksOcular Surface and Contact Lens: 2 fractional worksTransport and Logistics Innovations: 2 fractional works
Computer Graphics and Computer-Aided DesignTransportationIndustrial and Manufacturing EngineeringRadiology, Nuclear Medicine and Imaging3 others

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

  1. 1 Transportation Systems and Safety Computer Graphics and Computer-Aided Design 6 works
  2. 2 transportation and logistics systems Transportation 5 works
  3. 3 Railway Systems and Energy Efficiency Industrial and Manufacturing Engineering 3 works
  4. 4 Corneal surgery and disorders Radiology, Nuclear Medicine and Imaging 3 works
  5. 5 Railway Engineering and Dynamics Mechanical Engineering 2 works
  6. 6 Transport and Economic Policies Strategy and Management 2 works
  7. 7 Advancements in Materials Engineering Mechanical Engineering 2 works
  8. 8 Corneal Surgery and Treatments Radiology, Nuclear Medicine and Imaging 2 works
  9. 9 Ocular Surface and Contact Lens Public Health, Environmental and Occupational Health 2 works
  10. 10 Transport and Logistics Innovations Industrial and Manufacturing Engineering 2 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 available34.1%not open65.9%

World: 28% of research is openly available.

with international co-authors13.8%domestic only86.2%

World: 19% is written across borders.

How has Instytut Kolejnictwa's research output changed?

Output in 2018–2022 was 30% lower than in 2013–2017.

1990200020102020
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 Warsaw

All research institutions in Warsaw

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.