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Company · Sweetwater · United States

Ludlum Measurements (United States)

ludlums.comROR OpenAlex
Research works
71
▼ 60% vs 2013–17
Citations
304
4.3 per fractional work
Top-10% rate
7.5%
record average 16.5%
Open access
33%
world 28%

Not ranked overall: Ludlum Measurements (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: 1.22× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.74× its world share, 0 worksBiochemistry, Geneti…Neuroscience: 2.16× its world share, 0 worksNeuroscienceComputer Science: 2.22× its world share, 2 worksComputer ScienceEngineering: 2.49× its world share, 5 worksEngineeringEnvironmental Science: 2.06× its world share, 1 worksEnvironmental SciencePhysics and Astronomy: 1.18× its world share, 0 worksPhysics and AstronomyHealth Professions: 1.24× its world share, 0 worksHealth ProfessionsMedicine: 0.24× its world share, 1 worksMedicineNursing: 2.68× its world share, 0 worksNursingArts and Humanities: 1.36× its world share, 0 worksArts and HumanitiesDecision Sciences: 2.72× its world share, 0 worksDecision SciencesPsychology: 0.86× its world share, 0 worksPsychologySocial Sciences: 0.07× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Decision Sciences, 2.7×. Every wedge is a field page.

Who are the top researchers at Ludlum Measurements (United States)?

Ranked on the composite score, Yuri Gawdiak lead among researchers whose main affiliation is Ludlum Measurements (United States).

  1. 1 Yuri Gawdiak United States · #525,521 worldwide 40 citations · 21 works
All ranked researchers at Ludlum Measurements (United States)

Which keywords describe research at Ludlum Measurements (United States)?

By fractional works in all years, weighted toward what it does more of than the world: Risk Assessment, Collision Avoidance, Air Traffic Management, Conflict Resolution, Medical Imaging, Airport Competition, High-speed Rail and Inorganic Scintillators.

▲ 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. Risk Assessment9▲ 21×5 topics
  2. Collision Avoidance7▲ 81×3 topics
  3. Air Traffic Management7▲ 556×1 topic
  4. Conflict Resolution7▲ 310×1 topic
  5. Airport Competition4▲ 376×1 topic
  6. High-speed Rail4▲ 376×1 topic
  7. Medical Imaging4▲ 18×3 topics
  8. Inorganic Scintillators3▲ 105×1 topic
  9. Scintillation Detectors3▲ 105×1 topic
  10. Atomic Layer Deposition2▲ 24×1 topic
  11. High-k Dielectrics2▲ 24×1 topic
  12. Environmental Impact2▲ 2.2×2 topics
  13. Health Effects2▲ 5.0×2 topics
  14. Radionuclides2▲ 56×2 topics
  15. Bayesian Networks2▲ 30×1 topic
  16. Fault Tree Analysis2▲ 56×1 topic
  17. System Maturity2▲ 109×1 topic
  18. Technology Readiness Levels2▲ 109×1 topic
  19. Failure Analysis2▲ 17×1 topic
  20. Integrated Circuits2▲ 9.7×1 topic
  21. Ionizing Radiation2▲ 25×2 topics
  22. Complex Adaptive Systems1▲ 52×2 topics
  23. Lung Cancer1▲ 12×1 topic
  24. Radon1▲ 71×1 topic
  25. Service Quality1▲ 12×2 topics
  26. Solar Cells1▲ 5.8×4 topics
  27. CubeSat1▲ 67×1 topic
  28. Data Integration1▲ 7.4×2 topics
  29. Degenerative Disc Disease1▲ 19×2 topics
  30. Flight Control1▲ 56×2 topics
  31. small satellite1▲ 67×1 topic
  32. Anterior Cervical Discectomy1▲ 63×1 topic
  33. Cervical Spine Surgery1▲ 63×1 topic
  34. Dielectric Properties1▲ 10×2 topics
  35. Driver Behavior1▲ 25×2 topics
  36. Metamaterial1▲ 18×2 topics
  37. Nanowire Transistors1▲ 23×1 topic
  38. Public Transport1▲ 27×1 topic
  39. Travel Behavior1▲ 20×1 topic
  40. Tunnel Field-Effect Transistors1▲ 23×1 topic

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

By volume in 2022–2025: Semantic Web and Ontologies, Electromagnetic Compatibility and Measurements, American Environmental and Regional History and Antenna Design and Analysis.

Semantic Web and Ontologies: 1 fractional worksElectromagnetic Compatibility and Measurements: 1 fractional worksAmerican Environmental a…1American Environmental and Regional History: 1 fractional worksAntenna Design and Analy…1Antenna Design and Analysis: 1 fractional worksAntenna Design and Optim…1Antenna Design and Optimization: 1 fractional worksMuseums and Cultural Her…0Museums and Cultural Heritage: 0 fractional worksElectromagnetic Scatteri…0Electromagnetic Scattering and Analysis: 0 fractional worksData Quality and Management: 0 fractional worksArtificial Intelligence in Healthcare: 0 fractional worksRecreation, Leisure, Wilderness Management: 0 fractional works
Artificial IntelligenceElectrical and Electronic EngineeringManagement, Monitoring, Policy and LawAerospace Engineering5 others

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

  1. 1 Semantic Web and Ontologies Artificial Intelligence 1 works
  2. 2 Electromagnetic Compatibility and Measurements Electrical and Electronic Engineering 1 works
  3. 3 American Environmental and Regional History Management, Monitoring, Policy and Law 1 works
  4. 4 Antenna Design and Analysis Aerospace Engineering 1 works
  5. 5 Antenna Design and Optimization Aerospace Engineering 1 works
  6. 6 Museums and Cultural Heritage Museology 0 works
  7. 7 Electromagnetic Scattering and Analysis Atomic and Molecular Physics, and Optics 0 works
  8. 8 Data Quality and Management Management Science and Operations Research 0 works
  9. 9 Artificial Intelligence in Healthcare Health Information Management 0 works
  10. 10 Recreation, Leisure, Wilderness Management Social Psychology 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 available33.4%not open66.6%

World: 28% of research is openly available.

with international co-authors26.8%domestic only73.2%

World: 19% is written across borders.

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

Output in 2018–2022 was 60% 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 Sweetwater

All research institutions in Sweetwater

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.