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Company · Troy · United States

Kelly Services (United States)

In research, Kelly Services (United States) stands highest in Social Sciences (#4,884 of 16,945 worldwide), Health Sciences (#7,592 of 20,462 worldwide) and Medicine (#9,264 of 17,978 worldwide), over all time.

kellyservices.comROR OpenAlex
World rank, 2022–2025
#18,821
of 28,054 · #11,754 all time
Rank in United States
#2,738
of 4,192
Research works
589
▼ 19% vs 2013–17
Citations
15k
25.5 per fractional work
Top-10% rate
17.4%
record average 16.5%
Open access
29%
world 28%

What is Kelly Services (United States) 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
Social SciencesDomain #4,884 of 16,945 28.7%164
Health SciencesDomain #7,592 of 20,462 20.6%246
MedicineField #9,264 of 17,978 21.5%191

Each strip is that field’s whole ranked pool, with the notch where Kelly Services (United States) 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: 0.27× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.79× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 0.68× its world share, 1 worksImmunology and Micro…Neuroscience: 0.97× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.53× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 1.33× its world share, 0 worksChemical EngineeringChemistry: 0.85× its world share, 1 worksChemistryComputer Science: 0.42× its world share, 3 worksComputer ScienceEarth and Planetary Sciences: 0.75× its world share, 1 worksEarth and Planetary …Energy: 0.38× its world share, 0 worksEnergyEngineering: 1.00× its world share, 14 worksEngineeringEnvironmental Science: 0.62× its world share, 3 worksEnvironmental ScienceMaterials Science: 0.09× its world share, 0 worksMaterials ScienceMathematics: 1.00× its world share, 1 worksMathematicsPhysics and Astronomy: 0.60× its world share, 1 worksPhysics and AstronomyHealth Professions: 3.17× its world share, 8 worksHealth ProfessionsMedicine: 1.41× its world share, 26 worksMedicineNursing: 2.94× its world share, 1 worksNursingArts and Humanities: 0.59× its world share, 2 worksArts and HumanitiesBusiness, Management and Accounting: 1.59× its world share, 5 worksBusiness, Management…Decision Sciences: 1.92× its world share, 2 worksDecision SciencesEconomics, Econometrics and Finance: 1.47× its world share, 3 worksEconomics, Econometr…Psychology: 1.18× its world share, 3 worksPsychologySocial Sciences: 0.96× its world share, 12 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Health Professions, 3.2×. Every wedge is a field page.

Which keywords describe research at Kelly Services (United States)?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Power Electronics, Renewable Energy Integration, Public Health, Model Predictive Control, Multilevel Converters, DC-DC Converters, High-Frequency Power Conversion and Quality of Life.

▲ 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. Power Electronics6▲ 20×4 topics
  2. Renewable Energy Integration5▲ 17×3 topics
  3. Epidemiology5▲ 1.31×38 topics
  4. Public Health5▲ 3.3×19 topics
  5. Quality of Life4▲ 2.5×20 topics
  6. Deep Learning3◆ 1.00×14 topics
  7. Education3▲ 1.82×7 topics
  8. Model Predictive Control3▲ 11×1 topic
  9. Multilevel Converters3▲ 50×1 topic
  10. Innovation3▲ 2.6×6 topics
  11. Healthcare2▲ 2.2×9 topics
  12. Mental Health2▲ 1.75×15 topics
  13. Depression2▲ 2.6×11 topics
  14. Risk Factors2▲ 2.0×10 topics
  15. DC-DC Converters2▲ 36×1 topic
  16. High-Frequency Power Conversion2▲ 36×1 topic
  17. Cardiovascular Disease2▲ 1.83×14 topics
  18. Health Policy2▲ 11×2 topics
  19. Parameter Estimation2▲ 14×2 topics
  20. Primary Care2▲ 4.8×10 topics
  21. Psychiatric Disorders2▲ 13×3 topics
  22. Biomedical Engineering2▲ 10×1 topic
  23. Hackathons2▲ 43×1 topic
  24. Well-being2▲ 4.2×5 topics
  25. Fault Detection1▲ 9.7×2 topics
  26. Induction Motors1▲ 31×1 topic
  27. Sensorless Control1▲ 54×1 topic
  28. Burnout1▲ 14×2 topics
  29. Judicial Review1▲ 14×2 topics
  30. Nursing Advocacy1▲ 141×1 topic
  31. Political Participation1▲ 14×1 topic
  32. Professionalism1▲ 7.5×3 topics
  33. China1▲ 11×1 topic
  34. Constitutionalism1▲ 11×1 topic
  35. European Legal Systems1▲ 27×1 topic
  36. Graph Neural Networks1▲ 22×1 topic
  37. HVDC Transmission1▲ 20×1 topic
  38. Knowledge Graph Embedding1▲ 22×1 topic
  39. Modular Multilevel Converters1▲ 30×1 topic
  40. Regional Disparities1▲ 20×2 topics

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

By volume in 2022–2025: Multilevel Inverters and Converters, Advanced DC-DC Converters, Biomedical and Engineering Education and Sensorless Control of Electric Motors.

Multilevel Inverters and Converters: 3 fractional worksAdvanced DC-DC Converters: 2 fractional worksBiomedical and Engineeri…2Biomedical and Engineering Education: 2 fractional worksSensorless Control of El…1Sensorless Control of Electric Motors: 1 fractional worksNursing Education, Practice, and Leadership: 1 fractional worksHVDC Systems and Fault Protection: 1 fractional worksChinese history and phil…1Chinese history and philosophy: 1 fractional worksAdvanced Graph Neural Ne…1Advanced Graph Neural Networks: 1 fractional worksEuropean and Internation…1European and International Law Studies: 1 fractional worksEthics in medical practice: 1 fractional works
Electrical and Electronic EngineeringBiomedical EngineeringIssues, ethics and legal aspectsSociology and Political Science3 others

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

  1. 1 Multilevel Inverters and Converters Electrical and Electronic Engineering 3 works
  2. 2 Advanced DC-DC Converters Electrical and Electronic Engineering 2 works
  3. 3 Biomedical and Engineering Education Biomedical Engineering 2 works
  4. 4 Sensorless Control of Electric Motors Electrical and Electronic Engineering 1 works
  5. 5 Nursing Education, Practice, and Leadership Issues, ethics and legal aspects 1 works
  6. 6 HVDC Systems and Fault Protection Electrical and Electronic Engineering 1 works
  7. 7 Chinese history and philosophy Sociology and Political Science 1 works
  8. 8 Advanced Graph Neural Networks Artificial Intelligence 1 works
  9. 9 European and International Law Studies Political Science and International Relations 1 works
  10. 10 Ethics in medical practice General Health Professions 1 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 available29.2%not open70.8%

World: 28% of research is openly available.

with international co-authors25.5%domestic only74.5%

World: 19% is written across borders.

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

Output in 2018–2022 was 19% 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 Troy

All research institutions in Troy

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.