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Government institution · Washington · United States

United States Maritime Administration

marad.dot.govROR OpenAlex
Research works
107
▼ 44% vs 2013–17
Citations
384
3.6 per fractional work
Top-10% rate
11.1%
record average 16.5%
Open access
20%
world 28%

Not ranked overall: United States Maritime Administration 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: 0.38× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.23× its world share, 0 worksBiochemistry, Geneti…Chemical Engineering: 6.92× its world share, 0 worksChemical EngineeringComputer Science: 0.54× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 2.37× its world share, 0 worksEarth and Planetary …Energy: 4.81× its world share, 1 worksEnergyEngineering: 2.36× its world share, 5 worksEngineeringEnvironmental Science: 2.92× its world share, 2 worksEnvironmental ScienceMathematics: 0.34× its world share, 0 worksMathematicsHealth Professions: 0.18× its world share, 0 worksHealth ProfessionsBusiness, Management and Accounting: 3.88× its world share, 2 worksBusiness, Management…Decision Sciences: 0.63× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 1.17× its world share, 0 worksEconomics, Econometr…Social Sciences: 1.25× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Chemical Engineering, 6.9×. Every wedge is a field page.

Which keywords describe research at United States Maritime Administration?

By fractional works in all years, weighted toward what it does more of than the world: Environmental Impact, Maritime Transportation, Climate Change, Shipping, Fuel Consumption, Sustainability, Air Quality and Emissions.

▲ 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. Environmental Impact18▲ 13×14 topics
  2. Maritime Transportation16▲ 446×2 topics
  3. Climate Change15▲ 5.3×18 topics
  4. Sustainability11▲ 6.0×17 topics
  5. Fuel Consumption10▲ 159×2 topics
  6. Shipping10▲ 285×2 topics
  7. Air Quality10▲ 48×4 topics
  8. Emissions10▲ 45×4 topics
  9. Alternative Fuels9▲ 323×2 topics
  10. Supply Chain Management9▲ 16×3 topics
  11. Emission Control Areas9▲ 597×1 topic
  12. Ship Propulsion9▲ 597×1 topic
  13. Collision Avoidance8▲ 62×3 topics
  14. Path Planning8▲ 77×2 topics
  15. Risk Assessment8▲ 12×5 topics
  16. Human Factors7▲ 123×1 topic
  17. Unmanned Surface Vehicles7▲ 343×1 topic
  18. Container Terminals7▲ 305×1 topic
  19. Operations Research7▲ 82×1 topic
  20. Finite Element Analysis5▲ 20×5 topics
  21. Marine Pollution5▲ 218×2 topics
  22. Remote Sensing5▲ 4.0×9 topics
  23. International Law4▲ 14×3 topics
  24. Failure Analysis4▲ 25×3 topics
  25. Offshore Decommissioning4▲ 314×1 topic
  26. Ship Recycling4▲ 314×1 topic
  27. CFD Simulations3▲ 255×1 topic
  28. Health Effects3▲ 5.0×6 topics
  29. Numerical Simulation3▲ 8.8×4 topics
  30. Ship Maneuvering3▲ 255×1 topic
  31. Wireless Sensor Networks3▲ 7.4×4 topics
  32. Natural Gas3▲ 30×2 topics
  33. Global Trade3▲ 18×2 topics
  34. Reliability Assessment3▲ 77×2 topics
  35. Risk Analysis3▲ 44×2 topics
  36. Corrosion3▲ 21×1 topic
  37. Maritime Security3▲ 368×1 topic
  38. Pipeline3▲ 27×1 topic
  39. Piracy3▲ 368×1 topic
  40. Finite Element Method2▲ 18×2 topics

Which research topics does United States Maritime Administration publish most on?

By volume in 2022–2025: Maritime Ports and Logistics, Maritime Transport Emissions and Efficiency, Maritime Navigation and Safety and Hybrid Renewable Energy Systems.

Maritime Ports and Logistics: 1 fractional worksMaritime Transport Emissions and Efficiency: 1 fractional worksMaritime Navigation and …1Maritime Navigation and Safety: 1 fractional worksHybrid Renewable Energy …1Hybrid Renewable Energy Systems: 1 fractional worksTransport and Economic Policies: 0 fractional worksInnovative Approaches in Technology and Social Development: 0 fractional worksArctic and Russian Polic…0Arctic and Russian Policy Studies: 0 fractional worksStructural Integrity and Reliability Analysis: 0 fractional worksFatigue and fracture mechanics: 0 fractional worksIsland Studies and Pacific Affairs: 0 fractional works
Industrial and Manufacturing EngineeringEnvironmental EngineeringOcean EngineeringEnergy Engineering and Power Technology6 others

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

  1. 1 Maritime Ports and Logistics Industrial and Manufacturing Engineering 1 works
  2. 2 Maritime Transport Emissions and Efficiency Environmental Engineering 1 works
  3. 3 Maritime Navigation and Safety Ocean Engineering 1 works
  4. 4 Hybrid Renewable Energy Systems Energy Engineering and Power Technology 1 works
  5. 5 Transport and Economic Policies Strategy and Management 0 works
  6. 6 Innovative Approaches in Technology and Social Development Management of Technology and Innovation 0 works
  7. 7 Arctic and Russian Policy Studies Sociology and Political Science 0 works
  8. 8 Structural Integrity and Reliability Analysis Mechanical Engineering 0 works
  9. 9 Fatigue and fracture mechanics Mechanics of Materials 0 works
  10. 10 Island Studies and Pacific Affairs Demography 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 available20.0%not open80.0%

World: 28% of research is openly available.

with international co-authors24.9%domestic only75.1%

World: 19% is written across borders.

How has United States Maritime Administration's research output changed?

Output in 2018–2022 was 44% 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 Washington

All research institutions in Washington

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.