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University · Nanjing · China

Nanjing Institute of Railway Technology

In research, Nanjing Institute of Railway Technology stands highest in Engineering (#3,027 of 6,636 worldwide) and Physical Sciences (#7,500 of 12,888 worldwide), 2022–2025. Relative to its size it is most specialised in Civil and Structural Engineering and Control and Systems Engineering — Civil and Structural Engineering is 11.6× its share of world research.

njrts.edu.cn:8999ROR OpenAlex
World rank, 2022–2025
#13,250
of 28,054 · #22,385 all time
Rank in China
#2,238
of 3,058
Research works
1.6k
▲ 58% vs 2013–17
Citations
5.9k
3.8 per fractional work
Top-10% rate
11.0%
record average 16.5%
Open access
25%
world 28%

What is Nanjing Institute of Railway Technology 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
EngineeringField #3,027 of 6,636 11.6%231 #5465
Physical SciencesDomain #7,500 of 12,888 11.2%339 #13320

Each strip is that field’s whole ranked pool, with the notch where Nanjing Institute of Railway Technology 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 Nanjing Institute of Railway Technology specialise in?

Where its research is concentrated relative to its size: Civil and Structural Engineering takes 11.6× the share of its output that it takes of world research.

  1. Civil and Structural EngineeringSubfield · 56.3 works12×
  2. Control and Systems EngineeringSubfield · 24.6 works5.5×
← 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: 0.15× its world share, 3 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.14× its world share, 3 worksBiochemistry, Geneti…Immunology and Microbiology: 0.18× its world share, 1 worksImmunology and Micro…Neuroscience: 0.29× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.02× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 0.82× its world share, 1 worksChemical EngineeringChemistry: 0.31× its world share, 2 worksChemistryComputer Science: 1.49× its world share, 48 worksComputer ScienceEarth and Planetary Sciences: 0.98× its world share, 6 worksEarth and Planetary …Energy: 1.30× its world share, 5 worksEnergyEngineering: 3.75× its world share, 232 worksEngineeringEnvironmental Science: 0.95× its world share, 20 worksEnvironmental ScienceMaterials Science: 1.32× its world share, 19 worksMaterials ScienceMathematics: 0.53× its world share, 3 worksMathematicsPhysics and Astronomy: 0.48× its world share, 4 worksPhysics and AstronomyHealth Professions: 0.36× its world share, 4 worksHealth ProfessionsMedicine: 0.15× its world share, 12 worksMedicineNursing: 0.50× its world share, 1 worksNursingVeterinary: 0.06× its world share, 0 worksVeterinaryArts and Humanities: 0.08× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.69× its world share, 9 worksBusiness, Management…Decision Sciences: 1.36× its world share, 5 worksDecision SciencesEconomics, Econometrics and Finance: 0.39× its world share, 3 worksEconomics, Econometr…Psychology: 0.43× its world share, 5 worksPsychologySocial Sciences: 0.44× its world share, 23 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 3.8×. Every wedge is a field page.

Who are the top researchers at Nanjing Institute of Railway Technology?

Ranked on the composite score, Csr Nanjing and Su Na lead among researchers whose main affiliation is Nanjing Institute of Railway Technology.

  1. 1 Csr Nanjing China · #1,036,064 worldwide 0 citations · 29 works
  2. 2 Su Na China · #1,598,261 worldwide 1 citations · 15 works
All ranked researchers at Nanjing Institute of Railway Technology

Which keywords describe research at Nanjing Institute of Railway Technology?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Deep Learning, Internet of Things, Artificial Intelligence, Machine Learning, Wireless Sensor Networks, Recycled Materials, Convolutional Neural Networks and Image Processing.

▲ 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. Deep Learning49▲ 3.5×54 topics
  2. Machine Learning30▲ 2.2×46 topics
  3. Artificial Intelligence22▲ 3.9×20 topics
  4. Internet of Things22▲ 6.2×23 topics
  5. Neural Networks18▲ 2.9×23 topics
  6. Renewable Energy16▲ 2.7×20 topics
  7. Convolutional Neural Networks15▲ 5.1×10 topics
  8. Mechanical Properties15▲ 3.8×25 topics
  9. Wireless Sensor Networks14▲ 7.3×15 topics
  10. Environmental Impact13▲ 1.91×19 topics
  11. Image Processing13▲ 7.2×8 topics
  12. Recycled Materials13▲ 28×2 topics
  13. Nanomaterials13▲ 2.9×11 topics
  14. Defect Detection12▲ 22×3 topics
  15. Smart Grid12▲ 7.7×9 topics
  16. Data Mining12▲ 3.8×13 topics
  17. Rheology11▲ 14×4 topics
  18. Big Data11▲ 2.9×16 topics
  19. Energy Efficiency11▲ 2.7×23 topics
  20. Cloud Computing10▲ 9.0×9 topics
  21. Life Cycle Assessment10▲ 9.1×4 topics
  22. Risk Assessment9▲ 3.3×7 topics
  23. Crack Detection9▲ 31×1 topic
  24. Pavement9▲ 31×1 topic
  25. Asphalt9▲ 67×1 topic
  26. Bitumen Modification9▲ 67×1 topic
  27. Artificial Neural Networks8▲ 4.2×8 topics
  28. Liquefaction8▲ 21×2 topics
  29. Tunnel8▲ 21×2 topics
  30. Logistics8▲ 11×4 topics
  31. Finite Element Analysis7▲ 7.8×7 topics
  32. Nonlinear Dynamics7▲ 8.2×5 topics
  33. Intelligent Transportation Systems7▲ 12×4 topics
  34. Analysis7▲ 17×2 topics
  35. Big Data Analytics7▲ 7.8×4 topics
  36. Time Series Analysis7▲ 9.5×3 topics
  37. Pipeline6▲ 14×3 topics
  38. Probabilistic Forecasting6▲ 7.7×2 topics
  39. Short-Term Forecasting6▲ 11×2 topics
  40. Traffic Flow6▲ 14×2 topics

Which research topics does Nanjing Institute of Railway Technology publish most on?

By volume in 2022–2025: Infrastructure Maintenance and Monitoring, Asphalt Pavement Performance Evaluation, Geotechnical Engineering and Underground Structures and Concrete and Cement Materials Research.

Infrastructure Maintenance and Monitoring: 9 fractional worksAsphalt Pavement Performance Evaluation: 9 fractional worksGeotechnical Engineering and Underground Structures: 5 fractional worksConcrete and Cement Materials Research: 4 fractional worksTraffic Prediction and Management Techniques: 4 fractional worksStructural Health Monitoring Techniques: 4 fractional worksInnovative concrete rein…4Innovative concrete reinforcement materials: 4 fractional worksStructural Behavior of Reinforced Concrete: 4 fractional worksTransportation Planning and Optimization: 4 fractional worksE-commerce and Technolog…4E-commerce and Technology Innovations: 4 fractional works
Civil and Structural EngineeringBuilding and ConstructionTransportationBusiness and International Management

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

  1. 1 Infrastructure Maintenance and Monitoring Civil and Structural Engineering 9 works
  2. 2 Asphalt Pavement Performance Evaluation Civil and Structural Engineering 9 works
  3. 3 Geotechnical Engineering and Underground Structures Civil and Structural Engineering 5 works
  4. 4 Concrete and Cement Materials Research Civil and Structural Engineering 4 works
  5. 5 Traffic Prediction and Management Techniques Building and Construction 4 works
  6. 6 Structural Health Monitoring Techniques Civil and Structural Engineering 4 works
  7. 7 Innovative concrete reinforcement materials Civil and Structural Engineering 4 works
  8. 8 Structural Behavior of Reinforced Concrete Building and Construction 4 works
  9. 9 Transportation Planning and Optimization Transportation 4 works
  10. 10 E-commerce and Technology Innovations Business and International Management 4 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 available24.8%not open75.2%

World: 28% of research is openly available.

with international co-authors6.7%domestic only93.3%

World: 19% is written across borders.

How has Nanjing Institute of Railway Technology's research output changed?

Output in 2018–2022 was 58% higher 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 Nanjing

All research institutions in Nanjing

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.