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Company · St Louis · United States

Ameren (United States)

ameren.comROR OpenAlex
Research works
60
▼ 21% vs 2013–17
Citations
659
11.0 per fractional work
Top-10% rate
5.0%
record average 16.5%
Open access
17%
world 28%

Not ranked overall: Ameren (United States) is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

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: 0.17× its world share, 0 worksAgricultural and Bio…Immunology and Microbiology: 1.38× its world share, 0 worksImmunology and Micro…Computer Science: 0.92× its world share, 1 worksComputer ScienceEnergy: 1.81× its world share, 0 worksEnergyEngineering: 4.96× its world share, 8 worksEngineeringEnvironmental Science: 1.06× its world share, 0 worksEnvironmental ScienceHealth Professions: 1.26× its world share, 0 worksHealth ProfessionsArts and Humanities: 0.19× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.52× its world share, 0 worksBusiness, Management…Decision Sciences: 1.72× its world share, 0 worksDecision SciencesSocial Sciences: 0.16× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 5.0×. Every wedge is a field page.

Which keywords describe research at Ameren (United States)?

By fractional works in all years, weighted toward what it does more of than the world: Smart Grid, Power System, Renewable Energy, Machine Learning, Energy Storage, Reliability Evaluation, Maintenance Scheduling and Wind Power.

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

Size is fractional works in all years 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. Machine Learning4▲ 3.2×10 topics
  2. Renewable Energy4▲ 5.8×6 topics
  3. Smart Grid3▲ 20×5 topics
  4. Power System3▲ 48×2 topics
  5. Deep Learning3▲ 2.4×5 topics
  6. Energy Storage3▲ 11×2 topics
  7. Reliability Evaluation3▲ 83×2 topics
  8. Maintenance Scheduling2▲ 245×1 topic
  9. Wind Power2▲ 50×1 topic
  10. Anomaly Detection2▲ 18×4 topics
  11. Renewable Energy Integration2▲ 12×5 topics
  12. Power Electronics2▲ 10×5 topics
  13. Big Data2▲ 5.1×4 topics
  14. Detection2▲ 9.0×2 topics
  15. Smart Grids2▲ 80×2 topics
  16. CFD Simulation2▲ 21×3 topics
  17. Seismic2▲ 48×1 topic
  18. Tunnel2▲ 33×1 topic
  19. Data Integration1▲ 9.3×2 topics
  20. Distributed Generation1▲ 34×2 topics
  21. Finite Element Analysis1▲ 9.2×3 topics
  22. Smart Grid Applications1▲ 23×2 topics
  23. Game Theory1▲ 14×2 topics
  24. Time Series Analysis1▲ 18×2 topics
  25. Demand Response1▲ 34×1 topic
  26. Energy Management1▲ 17×1 topic
  27. Fault Detection1▲ 15×3 topics
  28. Wavelet Transform1▲ 9.7×2 topics
  29. Advanced Metering Infrastructure1▲ 309×1 topic
  30. CIM XML1▲ 50×1 topic
  31. Child Injury1▲ 57×1 topic
  32. Common Information Model1▲ 50×1 topic
  33. Cyclone Separator1▲ 90×1 topic
  34. Data Cleaning1▲ 72×1 topic
  35. Electricity Theft1▲ 309×1 topic
  36. Nb3Sn Conductor1▲ 42×1 topic
  37. Particle Flow1▲ 90×1 topic
  38. Record Linkage1▲ 72×1 topic
  39. Shrinking Cities1▲ 78×1 topic
  40. Superconducting Magnets1▲ 42×1 topic

Which research topics does Ameren (United States) publish most on?

By volume in 2022–2025: Superconducting Materials and Applications, Energy Load and Power Forecasting, Geotechnical Engineering and Underground Structures and Smart Grid Energy Management.

Superconducting Material…1Superconducting Materials and Applications: 1 fractional worksEnergy Load and Power Forecasting: 1 fractional worksGeotechnical Engineering…0Geotechnical Engineering and Underground Structures: 0 fractional worksSmart Grid Energy Manage…0Smart Grid Energy Management: 0 fractional worksMechanical stress and fatigue analysis: 0 fractional worksPower Quality and Harmonics: 0 fractional worksSmart Grid Security and Resilience: 0 fractional worksTunneling and Rock Mechanics: 0 fractional worksEngineering Structural Analysis Methods: 0 fractional worksGeotechnical Engineering and Soil Stabilization: 0 fractional works
Biomedical EngineeringElectrical and Electronic EngineeringCivil and Structural EngineeringMechanics of Materials2 others

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

  1. 1 Superconducting Materials and Applications Biomedical Engineering 1 works
  2. 2 Energy Load and Power Forecasting Electrical and Electronic Engineering 1 works
  3. 3 Geotechnical Engineering and Underground Structures Civil and Structural Engineering 0 works
  4. 4 Smart Grid Energy Management Electrical and Electronic Engineering 0 works
  5. 5 Mechanical stress and fatigue analysis Mechanics of Materials 0 works
  6. 6 Power Quality and Harmonics Electrical and Electronic Engineering 0 works
  7. 7 Smart Grid Security and Resilience Control and Systems Engineering 0 works
  8. 8 Tunneling and Rock Mechanics Civil and Structural Engineering 0 works
  9. 9 Engineering Structural Analysis Methods Mechanical Engineering 0 works
  10. 10 Geotechnical Engineering and Soil Stabilization Civil and Structural Engineering 0 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 available17.3%not open82.7%

World: 28% of research is openly available.

with international co-authors16.9%domestic only83.1%

World: 19% is written across borders.

How has Ameren (United States)'s research output changed?

Output in 2018–2022 was 21% 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 St Louis

All research institutions in St Louis

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.