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Company · Troy · United States

Kelly Services (United States)

In research, Kelly Services (United States) stands highest in Health Sciences (#3,517 of 16,688 worldwide), Medicine (#3,366 of 14,558 worldwide) and Social Sciences (#6,603 of 14,833 worldwide), over all time.

kellyservices.comROR OpenAlex
World rank, 2022-now
#14,126
of 22,385 · #5,828 all time
Rank in United States
#1,990
of 3,332
Research works
589
▲ 13% vs 2018-21
Citations
15k
25.5 per fractional work
Top-10% rate
8.8%
all institutions 10.0%
vs its own fields
0.95×
1.00× is exactly expected
Open access
29%
world 40%
International
26%
world 18%
Kelly Services (United States)

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
Health SciencesDomain #3,517 of 16,688 15.2%246
MedicineField #3,366 of 14,558 16.7%191
Social SciencesDomain #6,603 of 14,833 10.7%164

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 average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Kelly Services (United States) work in?

In 2022-now, 37% of research at Kelly Services (United States) is in Health Sciences, 28% in Social Sciences. Its largest fields are Medicine (27%), Engineering (14%), Social Sciences (12%). It does 1.5× the world's share of Health Sciences.

Health Sciences: 39 fractional works · 36.6% of its workMedicine: 29 fractional works · 26.9% of its workPublic Health, Environmental and Occupational Health: 3 fractional works · 2.8% of its workSurgery: 3 fractional works · 2.6% of its workPhysiology: 3 fractional works · 2.4% of its workEpidemiology: 2 fractional works · 2.3% of its workPediatrics, Perinatology and Child Health: 2 fractional works · 2.1% of its workPulmonary and Respiratory Medicine: 2 fractional works · 1.8% of its workRadiology, Nuclear Medicine and Imaging: 2 fractional works · 1.6% of its workOncology: 2 fractional works · 1.6% of its workCardiology and Cardiovascular Medicine: 2 fractional works · 1.4% of its workInfectious Diseases: 1 fractional works · 1.2% of its workComplementary and alternative medicine: 1 fractional works · 1.0% of its workEndocrinology, Diabetes and Metabolism: 1 fractional works · 0.7% of its workNephrology: 1 fractional works · 0.6% of its workPsychiatry and Mental health: 1 fractional works · 0.6% of its workDermatology: 1 fractional works · 0.5% of its workRheumatology: 0 fractional works · 0.4% of its workNeurology: 0 fractional works · 0.4% of its workRehabilitation: 0 fractional works · 0.4% of its workObstetrics and Gynecology: 0 fractional works · 0.3% of its workGeriatrics and Gerontology: 0 fractional works · 0.2% of its workPathology and Forensic Medicine: 0 fractional works · 0.2% of its workEmergency Medicine: 0 fractional works · 0.2% of its workReproductive Medicine: 0 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 1.4% of its workHealth Professions: 9 fractional works · 8.1% of its workGeneral Health Professions: 5 fractional works · 5.1% of its workEmergency Medical Services: 1 fractional works · 1.2% of its workPharmacy: 1 fractional works · 0.6% of its workPhysical Therapy, Sports Therapy and Rehabilitation: 1 fractional works · 0.5% of its workOccupational Therapy: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workNursing: 2 fractional works · 1.4% of its workIssues, ethics and legal aspects: 1 fractional works · 1.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workVeterinary: 0 fractional works · 0.2% of its workDentistry: 0 fractional works · 0.1% of its workSocial Sciences: 30 fractional works · 27.9% of its workSocial Sciences: 13 fractional works · 11.8% of its workSociology and Political Science: 4 fractional works · 4.2% of its workPolitical Science and International Relations: 2 fractional works · 2.0% of its workEducation: 2 fractional works · 1.6% of its workHealth: 1 fractional works · 0.7% of its workLaw: 1 fractional works · 0.7% of its workGeography, Planning and Development: 0 fractional works · 0.5% of its workGender Studies: 0 fractional works · 0.4% of its workDemography: 0 fractional works · 0.4% of its workAnthropology: 0 fractional works · 0.4% of its workUrban Studies: 0 fractional works · 0.3% of its workSafety Research: 0 fractional works · 0.3% of its workCommunication: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workBusiness, Management and Accounting: 6 fractional works · 5.3% of its workMarketing: 2 fractional works · 1.5% of its workOrganizational Behavior and Human Resource Management: 1 fractional works · 1.1% of its workAccounting: 1 fractional works · 1.0% of its workManagement Information Systems: 1 fractional works · 0.8% of its workStrategy and Management: 1 fractional works · 0.7% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPsychology: 5 fractional works · 4.3% of its workClinical Psychology: 2 fractional works · 2.0% of its workSocial Psychology: 1 fractional works · 1.1% of its workDevelopmental and Educational Psychology: 1 fractional works · 0.8% of its workExperimental and Cognitive Psychology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEconomics, Econometrics and Finance: 3 fractional works · 3.2% of its workEconomics and Econometrics: 3 fractional works · 2.7% of its workFinance: 0 fractional works · 0.5% of its workDecision Sciences: 2 fractional works · 1.9% of its workStatistics, Probability and Uncertainty: 1 fractional works · 0.8% of its workInformation Systems and Management: 1 fractional works · 0.5% of its workManagement Science and Operations Research: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workArts and Humanities: 2 fractional works · 1.5% of its workLiterature and Literary Theory: 1 fractional works · 0.8% of its workHistory: 0 fractional works · 0.4% of its workMusic: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.0% of its workPhysical Sciences: 29 fractional works · 27.3% of its workEngineering: 15 fractional works · 14.4% of its workElectrical and Electronic Engineering: 7 fractional works · 6.9% of its workCivil and Structural Engineering: 2 fractional works · 2.1% of its workBiomedical Engineering: 2 fractional works · 2.0% of its workControl and Systems Engineering: 1 fractional works · 0.9% of its workBuilding and Construction: 1 fractional works · 0.6% of its workSafety, Risk, Reliability and Quality: 0 fractional works · 0.4% of its workMechanical Engineering: 0 fractional works · 0.3% of its workMechanics of Materials: 0 fractional works · 0.3% of its workOcean Engineering: 0 fractional works · 0.3% of its workIndustrial and Manufacturing Engineering: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workComputer Science: 5 fractional works · 4.3% of its workArtificial Intelligence: 2 fractional works · 2.1% of its workInformation Systems: 1 fractional works · 0.8% of its workComputer Networks and Communications: 0 fractional works · 0.5% of its workComputer Vision and Pattern Recognition: 0 fractional works · 0.4% of its workComputer Science Applications: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workEnvironmental Science: 3 fractional works · 3.0% of its workManagement, Monitoring, Policy and Law: 1 fractional works · 0.8% of its workGlobal and Planetary Change: 1 fractional works · 0.6% of its workHealth, Toxicology and Mutagenesis: 1 fractional works · 0.5% of its workEcology: 0 fractional works · 0.3% of its workEnvironmental Engineering: 0 fractional works · 0.3% of its workNature and Landscape Conservation: 0 fractional works · 0.3% of its workWater Science and Technology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workChemistry: 1 fractional works · 1.2% of its workOrganic Chemistry: 1 fractional works · 0.8% of its workSpectroscopy: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPhysics and Astronomy: 1 fractional works · 1.2% of its workAstronomy and Astrophysics: 1 fractional works · 0.9% of its workSmaller subfields together: 0 fractional works · 0.3% of its workMathematics: 1 fractional works · 1.1% of its workModeling and Simulation: 1 fractional works · 0.6% of its workStatistics and Probability: 1 fractional works · 0.5% of its workEarth and Planetary Sciences: 1 fractional works · 1.1% of its workPaleontology: 0 fractional works · 0.4% of its workSpace and Planetary Science: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workChemical Engineering: 0 fractional works · 0.4% of its workFluid Flow and Transfer Processes: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEnergy: 0 fractional works · 0.3% of its workRenewable Energy, Sustainability and the Environment: 0 fractional works · 0.3% of its workMaterials Science: 0 fractional works · 0.3% of its workMaterials Chemistry: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workLife Sciences: 9 fractional works · 8.2% of its workBiochemistry, Genetics and Molecular Biology: 5 fractional works · 4.2% of its workMolecular Biology: 3 fractional works · 2.9% of its workCancer Research: 0 fractional works · 0.4% of its workGenetics: 0 fractional works · 0.4% of its workCell Biology: 0 fractional works · 0.2% of its workBiotechnology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNeuroscience: 2 fractional works · 2.0% of its workCognitive Neuroscience: 1 fractional works · 0.8% of its workNeurology: 1 fractional works · 0.7% of its workSmaller subfields together: 1 fractional works · 0.5% of its workAgricultural and Biological Sciences: 1 fractional works · 1.2% of its workFood Science: 0 fractional works · 0.2% of its workEcology, Evolution, Behavior and Systematics: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.7% of its workImmunology and Microbiology: 1 fractional works · 0.6% of its workImmunology: 0 fractional works · 0.3% of its workVirology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.2% of its workALL ITS WORKKelly Services(United States)107fractional works, 2022-now
Life Sciences8%Physical Sciences27%Health Sciences37%Social Sciences28%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 26 fields, with their numbers
    1. Medicine2926.9%
    2. Health Professions98.1%
    3. Nursing21.4%
    4. Veterinary00.2%
    5. Dentistry00.1%
    1. Social Sciences1311.8%
    2. Business, Management and Accounting65.3%
    3. Psychology54.3%
    4. Economics, Econometrics and Finance33.2%
    5. Decision Sciences21.9%
    6. Arts and Humanities21.5%
    1. Engineering1514.4%
    2. Computer Science54.3%
    3. Environmental Science33.0%
    4. Chemistry11.2%
    5. Physics and Astronomy11.2%
    6. Mathematics11.1%
    7. Earth and Planetary Sciences11.1%
    8. Chemical Engineering00.4%
    9. Energy00.3%
    10. Materials Science00.3%
    1. Biochemistry, Genetics and Molecular Biology54.2%
    2. Neuroscience22.0%
    3. Agricultural and Biological Sciences11.2%
    4. Immunology and Microbiology10.6%
    5. Pharmacology, Toxicology and Pharmaceutics00.2%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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: 0.25× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.79× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 0.62× its world share, 1 worksImmunology and Micro…Neuroscience: 1.22× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.47× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 1.19× its world share, 0 worksChemical EngineeringChemistry: 0.76× its world share, 1 worksChemistryComputer Science: 0.55× its world share, 5 worksComputer ScienceEarth and Planetary Sciences: 0.67× its world share, 1 worksEarth and Planetary …Energy: 0.34× its world share, 0 worksEnergyEngineering: 0.96× its world share, 15 worksEngineeringEnvironmental Science: 0.61× its world share, 3 worksEnvironmental ScienceMaterials Science: 0.08× its world share, 0 worksMaterials ScienceMathematics: 0.95× its world share, 1 worksMathematicsPhysics and Astronomy: 0.54× its world share, 1 worksPhysics and AstronomyDentistry: 0.11× its world share, 0 worksDentistryHealth Professions: 3.06× its world share, 9 worksHealth ProfessionsMedicine: 1.40× its world share, 29 worksMedicineNursing: 2.93× its world share, 2 worksNursingVeterinary: 1.15× its world share, 0 worksVeterinaryArts and Humanities: 0.53× its world share, 2 worksArts and HumanitiesBusiness, Management and Accounting: 1.63× its world share, 6 worksBusiness, Management…Decision Sciences: 1.93× its world share, 2 worksDecision SciencesEconomics, Econometrics and Finance: 1.49× its world share, 3 worksEconomics, Econometr…Psychology: 1.40× its world share, 5 worksPsychologySocial Sciences: 0.94× its world share, 13 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Health Professions, 3.1×. Every wedge is a field page.

All 26 fields, with their numbers
  1. Health Professions3.06×9 works
  2. Nursing2.93×2 works
  3. Decision Sciences1.93×2 works
  4. Business, Management and Accounting1.63×6 works
  5. Economics, Econometrics and Finance1.49×3 works
  6. Medicine1.40×29 works
  7. Psychology1.40×5 works
  8. Neuroscience1.22×2 works
  9. Chemical Engineering1.19×0 works
  10. Veterinary1.15×0 works
  11. Engineering0.96×15 works
  12. Mathematics0.95×1 works
  13. Social Sciences0.94×13 works
  14. Biochemistry, Genetics and Molecular Biology0.79×4 works
  15. Chemistry0.76×1 works
  16. Earth and Planetary Sciences0.67×1 works
  17. Immunology and Microbiology0.62×1 works
  18. Environmental Science0.61×3 works
  19. Computer Science0.55×5 works
  20. Physics and Astronomy0.54×1 works
  21. Arts and Humanities0.53×2 works
  22. Pharmacology, Toxicology and Pharmaceutics0.47×0 works
  23. Energy0.34×0 works
  24. Agricultural and Biological Sciences0.25×1 works
  25. Dentistry0.11×0 works
  26. Materials Science0.08×0 works

Who are the top researchers at Kelly Services (United States)?

Ranked on the quality score, Colleen Kelly, Ed Keller and William Kelly lead among researchers whose main affiliation is Kelly Services (United States).

  1. 1 Colleen Kelly United States · #1,083,042 worldwide 1.4k citations · 42 works
  2. 2 Ed Keller United States · #1,970,391 worldwide 599 citations · 22 works
  3. 3 William Kelly United States · #2,317,945 worldwide 519 citations · 103 works
  4. 4 Richard K. Rothrock United States · #2,628,555 worldwide 277 citations · 19 works
  5. 5 Gagné United States · #4,542,605 worldwide 3 citations · 25 works
  6. 6 E. M. Sereda United States · #4,566,882 worldwide 3 citations · 18 works
All ranked researchers at Kelly Services (United States)

What are the most cited papers from Kelly Services (United States)?

The most cited paper from Kelly Services (United States) is "Part 3: Adult Basic and Advanced Life Support: 2020 American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care" (Ashish R. Panchal et al., 2020), with 2,153 citations. Next come "Severe Obesity in Children and Adolescents: Identification, Associated Health Risks, and Treatment Approaches" (989) and "Design and methods of the Population Assessment of Tobacco and Health (PATH) Study" (879).

Most cited papers
#PaperReleasedCitations
1 Part 3: Adult Basic and Advanced Life Support: 2020 American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Ashish R. Panchal et al. · Circulation 20 Oct 2020 2,153
2 Severe Obesity in Children and Adolescents: Identification, Associated Health Risks, and Treatment Approaches Aaron S. Kelly, Sarah E. Barlow, Goutham Rao et al. · Circulation 9 Sep 2013 989
3 Design and methods of the Population Assessment of Tobacco and Health (PATH) Study Andrew J. Hyland et al. · Tobacco Control Open access 8 Aug 2016 879
4 Reducing Delay in Seeking Treatment by Patients With Acute Coronary Syndrome and Stroke Debra Kay Moser, Laura P. Kimble, Mark J. Alberts et al. · Circulation 27 Jun 2006 656
5 Genome-wide association analysis identifies novel blood pressure loci and offers biological insights into cardiovascular risk Helen R. Warren et al. · Nature Genetics Open access306 authors 30 Jan 2017 596
All 60 most cited papers, with filters and sorting

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

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

▲ 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-now 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▲ 18×4 topics
  2. Epidemiology6▲ 1.28×40 topics
  3. Renewable Energy Integration5▲ 15×3 topics
  4. Public Health5▲ 3.1×19 topics
  5. Deep Learning4◆ 1.07×20 topics
  6. Quality of Life4▲ 2.5×20 topics
  7. Machine Learning4◆ 1.03×26 topics
  8. Innovation3▲ 2.8×8 topics
  9. Education3▲ 1.61×7 topics
  10. Healthcare3▲ 2.2×11 topics
  11. Mental Health3▲ 1.75×16 topics
  12. Model Predictive Control3▲ 9.8×1 topic
  13. Multilevel Converters3▲ 47×1 topic
  14. Depression3▲ 2.8×12 topics
  15. Risk Factors2▲ 2.1×11 topics
  16. Cardiovascular Disease2▲ 1.82×14 topics
  17. DC-DC Converters2▲ 34×1 topic
  18. High-Frequency Power Conversion2▲ 34×1 topic
  19. Health Policy2▲ 11×2 topics
  20. Primary Care2▲ 4.6×10 topics
  21. Psychiatric Disorders2▲ 12×3 topics
  22. Job Satisfaction2▲ 3.5×5 topics
  23. Parameter Estimation2▲ 12×2 topics
  24. Well-being2▲ 3.9×5 topics
  25. Biomedical Engineering2▲ 10.0×1 topic
  26. Hackathons2▲ 41×1 topic
  27. Nursing Advocacy1▲ 135×1 topic
  28. Nursing Education1▲ 9.8×2 topics
  29. Political Participation1▲ 15×1 topic
  30. Burnout1▲ 14×2 topics
  31. Fault Detection1▲ 9.0×2 topics
  32. Induction Motors1▲ 28×1 topic
  33. Professionalism1▲ 7.0×3 topics
  34. Sensorless Control1▲ 48×1 topic
  35. Judicial Review1▲ 14×2 topics
  36. Work-Life Balance1▲ 5.7×2 topics
  37. China1▲ 10×1 topic
  38. Constitutionalism1▲ 11×1 topic
  39. Patient Care1▲ 7.8×2 topics
  40. Substance Use Disorders1▲ 13×2 topics

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

By volume in 2022-now: Multilevel Inverters and Converters, Advanced DC-DC Converters, Biomedical and Engineering Education and Nursing Education, Practice, and Leadership.

Multilevel Inverters and Converters: 3 fractional worksAdvanced DC-DC Converters: 2 fractional worksBiomedical and Engineeri…2Biomedical and Engineering Education: 2 fractional worksNursing Education, Pract…1Nursing Education, Practice, and Leadership: 1 fractional worksSensorless Control of Electric Motors: 1 fractional worksEuropean and International Law Studies: 1 fractional worksHVDC Systems and Fault P…1HVDC Systems and Fault Protection: 1 fractional worksAdvanced Graph Neural Networks: 1 fractional worksChinese history and philosophy: 1 fractional worksEthics in medical practice: 1 fractional works
Electrical and Electronic EngineeringBiomedical EngineeringIssues, ethics and legal aspectsPolitical Science and International Relations3 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 Nursing Education, Practice, and Leadership Issues, ethics and legal aspects 1 works
  5. 5 Sensorless Control of Electric Motors Electrical and Electronic Engineering 1 works
  6. 6 European and International Law Studies Political Science and International Relations 1 works
  7. 7 HVDC Systems and Fault Protection Electrical and Electronic Engineering 1 works
  8. 8 Advanced Graph Neural Networks Artificial Intelligence 1 works
  9. 9 Chinese history and philosophy Sociology and Political Science 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: 40% of research is openly available.

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

World: 18% is written across borders.

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

Output in 2022-2025 was 13% higher than in 2018-2021.

still counting1990200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Kelly Services (United States) as a percentage of every work published that year, 0.00064% in 2024.

still counting0.00050%0.0010%0.0015%Kelly Services (United States)0.00036% in 202519801990200020102020

Fractional works of Kelly Services (United States) over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting10%20%30%all institutions10.0% in 2025Kelly Services (United States)9.4% in 20252020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 24.5% in 2014.

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Kelly Services (United States) on Science Explorer

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