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Company · Irvine · United States

Quality Systems (United States)

In research, Quality Systems (United States) stands highest in Social Sciences (#6,114 of 9,585 worldwide), 2022-now. Relative to its size it is most specialised in Education, Economics and Econometrics and Political Science and International Relations (Education is 9.1× its share of world research).

investor.qsii.comROR OpenAlex
World rank, 2022-now
#12,438
of 22,385 · #10,638 all time
Rank in United States
#1,751
of 3,332
Research works
585
▲ 307% vs 2018-21
Citations
5.3k
9.1 per fractional work
Top-10% rate
9.1%
all institutions 10.0%
vs its own fields
1.02×
1.00× is exactly expected
Open access
45%
world 40%
International
20%
world 18%
Quality Systems (United States)

What is Quality Systems (United States) known for in research?

The fields where it stands highest, 2022-now, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Social SciencesDomain #6,114 of 9,585 9.5%91 #10039

Each strip is that field's whole ranked pool, with the notch where Quality Systems (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 Quality Systems (United States) work in?

In 2022-now, 69% of research at Quality Systems (United States) is in Social Sciences, 15% in Physical Sciences. Its largest fields are Social Sciences (44%), Economics, Econometrics and Finance (12%), Arts and Humanities (8%). It does 2.7× the world's share of Social Sciences.

Social Sciences: 152 fractional works · 69.2% of its workSocial Sciences: 98 fractional works · 44.5% of its workEducation: 61 fractional works · 28.0% of its workPolitical Science and International Relations: 21 fractional works · 9.5% of its workCultural Studies: 10 fractional works · 4.8% of its workSociology and Political Science: 2 fractional works · 1.1% of its workTransportation: 1 fractional works · 0.3% of its workSmaller subfields together: 2 fractional works · 0.8% of its workEconomics, Econometrics and Finance: 26 fractional works · 11.7% of its workEconomics and Econometrics: 25 fractional works · 11.5% of its workFinance: 0 fractional works · 0.2% of its workArts and Humanities: 19 fractional works · 8.5% of its workLiterature and Literary Theory: 6 fractional works · 2.9% of its workLanguage and Linguistics: 6 fractional works · 2.5% of its workMuseology: 3 fractional works · 1.4% of its workArcheology: 2 fractional works · 0.8% of its workPhilosophy: 1 fractional works · 0.4% of its workHistory: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPsychology: 4 fractional works · 1.9% of its workSocial Psychology: 2 fractional works · 0.7% of its workClinical Psychology: 1 fractional works · 0.5% of its workDevelopmental and Educational Psychology: 1 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.2% of its workBusiness, Management and Accounting: 3 fractional works · 1.5% of its workManagement of Technology and Innovation: 1 fractional works · 0.7% of its workAccounting: 0 fractional works · 0.2% of its workMarketing: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.4% of its workDecision Sciences: 3 fractional works · 1.2% of its workInformation Systems and Management: 1 fractional works · 0.4% of its workStatistics, Probability and Uncertainty: 1 fractional works · 0.4% of its workManagement Science and Operations Research: 1 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPhysical Sciences: 32 fractional works · 14.5% of its workComputer Science: 15 fractional works · 6.9% of its workInformation Systems: 6 fractional works · 2.9% of its workArtificial Intelligence: 4 fractional works · 1.9% of its workComputer Networks and Communications: 2 fractional works · 0.9% of its workSoftware: 1 fractional works · 0.6% of its workComputer Science Applications: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.4% of its workEngineering: 10 fractional works · 4.8% of its workControl and Systems Engineering: 2 fractional works · 1.1% of its workMechanical Engineering: 2 fractional works · 0.7% of its workBiomedical Engineering: 1 fractional works · 0.6% of its workIndustrial and Manufacturing Engineering: 1 fractional works · 0.5% of its workBuilding and Construction: 1 fractional works · 0.4% of its workOcean Engineering: 1 fractional works · 0.3% of its workMechanics of Materials: 1 fractional works · 0.3% of its workAutomotive Engineering: 0 fractional works · 0.2% of its workElectrical and Electronic Engineering: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.4% of its workEnvironmental Science: 3 fractional works · 1.2% of its workHealth, Toxicology and Mutagenesis: 1 fractional works · 0.3% of its workEcology: 1 fractional works · 0.3% of its workGlobal and Planetary Change: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.4% of its workMathematics: 1 fractional works · 0.5% of its workStatistics and Probability: 1 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workChemistry: 1 fractional works · 0.5% of its workMaterials Science: 1 fractional works · 0.3% of its workPhysics and Astronomy: 0 fractional works · 0.2% of its workEarth and Planetary Sciences: 0 fractional works · 0.2% of its workChemical Engineering: 0 fractional works · 0.1% of its workLife Sciences: 20 fractional works · 8.9% of its workAgricultural and Biological Sciences: 14 fractional works · 6.3% of its workAquatic Science: 10 fractional works · 4.5% of its workPlant Science: 1 fractional works · 0.5% of its workFood Science: 1 fractional works · 0.4% of its workAgronomy and Crop Science: 1 fractional works · 0.4% of its workSmaller subfields together: 1 fractional works · 0.5% of its workBiochemistry, Genetics and Molecular Biology: 3 fractional works · 1.6% of its workMolecular Biology: 2 fractional works · 0.7% of its workCell Biology: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.5% of its workNeuroscience: 1 fractional works · 0.5% of its workCognitive Neuroscience: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.2% of its workImmunology and Microbiology: 1 fractional works · 0.3% of its workImmunology: 1 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPharmacology, Toxicology and Pharmaceutics: 1 fractional works · 0.3% of its workPharmacology: 1 fractional works · 0.3% of its workHealth Sciences: 16 fractional works · 7.3% of its workMedicine: 11 fractional works · 5.1% of its workRadiology, Nuclear Medicine and Imaging: 1 fractional works · 0.7% of its workHealth Informatics: 1 fractional works · 0.5% of its workHepatology: 1 fractional works · 0.5% of its workInfectious Diseases: 1 fractional works · 0.4% of its workEmergency Medicine: 1 fractional works · 0.4% of its workCardiology and Cardiovascular Medicine: 1 fractional works · 0.4% of its workSurgery: 1 fractional works · 0.4% of its workEpidemiology: 1 fractional works · 0.3% of its workOncology: 0 fractional works · 0.2% of its workSmaller subfields together: 3 fractional works · 1.4% of its workHealth Professions: 5 fractional works · 2.1% of its workMedical Laboratory Technology: 2 fractional works · 0.9% of its workHealth Information Management: 1 fractional works · 0.3% of its workGeneral Health Professions: 1 fractional works · 0.3% of its workEmergency Medical Services: 1 fractional works · 0.3% of its workSpeech and Hearing: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workVeterinary: 0 fractional works · 0.2% of its workNursing: 0 fractional works · 0.0% of its workALL ITS WORKQuality Systems(United States)219fractional works, 2022-now
Life Sciences9%Physical Sciences15%Health Sciences7%Social Sciences69%

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 24 fields, with their numbers
    1. Social Sciences9844.5%
    2. Economics, Econometrics and Finance2611.7%
    3. Arts and Humanities198.5%
    4. Psychology41.9%
    5. Business, Management and Accounting31.5%
    6. Decision Sciences31.2%
    1. Computer Science156.9%
    2. Engineering104.8%
    3. Environmental Science31.2%
    4. Mathematics10.5%
    5. Chemistry10.5%
    6. Materials Science10.3%
    7. Physics and Astronomy00.2%
    8. Earth and Planetary Sciences00.2%
    9. Chemical Engineering00.1%
    1. Agricultural and Biological Sciences146.3%
    2. Biochemistry, Genetics and Molecular Biology31.6%
    3. Neuroscience10.5%
    4. Immunology and Microbiology10.3%
    5. Pharmacology, Toxicology and Pharmaceutics10.3%
    1. Medicine115.1%
    2. Health Professions52.1%
    3. Veterinary00.2%
    4. Nursing00.0%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Quality Systems (United States) specialise in?

Where its research is concentrated relative to its size: Education takes 9.1× the share of its output that it takes of world research.

  1. EducationSubfield · 61.4 works9.1×
  2. Economics and EconometricsSubfield · 25.1 works7.2×
  3. Political Science and International RelationsSubfield · 20.9 works6.4×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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: 1.32× its world share, 14 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.29× its world share, 3 worksBiochemistry, Geneti…Immunology and Microbiology: 0.34× its world share, 1 worksImmunology and Micro…Neuroscience: 0.28× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.86× its world share, 1 worksPharmacology, Toxico…Chemical Engineering: 0.22× its world share, 0 worksChemical EngineeringChemistry: 0.30× its world share, 1 worksChemistryComputer Science: 0.89× its world share, 15 worksComputer ScienceEarth and Planetary Sciences: 0.10× its world share, 0 worksEarth and Planetary …Engineering: 0.32× its world share, 10 worksEngineeringEnvironmental Science: 0.24× its world share, 3 worksEnvironmental ScienceMaterials Science: 0.08× its world share, 1 worksMaterials ScienceMathematics: 0.41× its world share, 1 worksMathematicsPhysics and Astronomy: 0.07× its world share, 0 worksPhysics and AstronomyHealth Professions: 0.79× its world share, 5 worksHealth ProfessionsMedicine: 0.26× its world share, 11 worksMedicineNursing: 0.08× its world share, 0 worksNursingVeterinary: 1.12× its world share, 0 worksVeterinaryArts and Humanities: 2.94× its world share, 19 worksArts and HumanitiesBusiness, Management and Accounting: 0.47× its world share, 3 worksBusiness, Management…Decision Sciences: 1.21× its world share, 3 worksDecision SciencesEconomics, Econometrics and Finance: 5.47× its world share, 26 worksEconomics, Econometr…Psychology: 0.61× its world share, 4 worksPsychologySocial Sciences: 3.52× its world share, 98 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Economics, Econometrics and Finance, 5.5×. Every wedge is a field page.

All 24 fields, with their numbers
  1. Economics, Econometrics and Finance5.47×26 works
  2. Social Sciences3.52×98 works
  3. Arts and Humanities2.94×19 works
  4. Agricultural and Biological Sciences1.32×14 works
  5. Decision Sciences1.21×3 works
  6. Veterinary1.12×0 works
  7. Computer Science0.89×15 works
  8. Pharmacology, Toxicology and Pharmaceutics0.86×1 works
  9. Health Professions0.79×5 works
  10. Psychology0.61×4 works
  11. Business, Management and Accounting0.47×3 works
  12. Mathematics0.41×1 works
  13. Immunology and Microbiology0.34×1 works
  14. Engineering0.32×10 works
  15. Chemistry0.30×1 works
  16. Biochemistry, Genetics and Molecular Biology0.29×3 works
  17. Neuroscience0.28×1 works
  18. Medicine0.26×11 works
  19. Environmental Science0.24×3 works
  20. Chemical Engineering0.22×0 works
  21. Earth and Planetary Sciences0.10×0 works
  22. Materials Science0.08×1 works
  23. Nursing0.08×0 works
  24. Physics and Astronomy0.07×0 works

Who are the top researchers at Quality Systems (United States)?

Ranked on the quality score, Tim Schmidt, Shravan Pargaonkar and Timothy E. Schmidt lead among researchers whose main affiliation is Quality Systems (United States).

  1. 1 Tim Schmidt United States · #1,173,624 worldwide 653 citations · 29 works
  2. 2 Shravan Pargaonkar United States · #1,417,767 worldwide 95 citations · 28 works
  3. 3 Timothy E. Schmidt United States · #2,034,382 worldwide 1.6k citations · 19 works
  4. 4 Konstantin Galanulis United States · #2,585,139 worldwide 456 citations · 17 works
  5. 5 John H. Tyson United States · #2,676,307 worldwide 484 citations · 29 works
  6. 6 Steven D. Zeldin United States · #3,034,961 worldwide 207 citations · 29 works
  7. 7 Bob Bartlett United States · #3,266,175 worldwide 32 citations · 22 works
  8. 8 Glenn R. DeSouza United States · #4,414,149 worldwide 208 citations · 18 works
  9. 9 D.J. Akers United States · #4,717,934 worldwide 674 citations · 57 works
  10. 10 Lucia M. Berte United States · #4,765,745 worldwide 398 citations · 64 works
All ranked researchers at Quality Systems (United States)

What are the most cited papers from Quality Systems (United States)?

The most cited paper from Quality Systems (United States) is "3D digital image correlation methods for full-field vibration measurement" (Mark N. Helfrick, Christopher Niezrecki, Peter Avitabile et al., 2010), with 464 citations. Next come "Clinic Overbooking to Improve Patient Access and Increase Provider Productivity*" (352) and "Recommendations for the design, optimization, and qualification of cell-based assays used for the detection of neutralizing antibody responses elicited to biological therapeutics" (242).

Most cited papers
#PaperReleasedCitations
1 3D digital image correlation methods for full-field vibration measurement Mark N. Helfrick, Christopher Niezrecki, Peter Avitabile et al. · Mechanical Systems and Signal Processing 4 Sep 2010 464
2 Clinic Overbooking to Improve Patient Access and Increase Provider Productivity* Linda R. LaGanga, Stephen R. Lawrence · Decision Sciences May 2007 352
3 Recommendations for the design, optimization, and qualification of cell-based assays used for the detection of neutralizing antibody responses elicited to biological therapeutics Shalini Gupta, Stephen R. Indelicato, Vijay Jethwa et al. · Journal of Immunological Methods 16 Jan 2007 242
4 Evaluating Laboratory Performance on Quality Indicators With the Six Sigma Scale David E. Nevalainen, Lucia M. Berte, Cheryl L. Kraft et al. · Archives of Pathology & Laboratory Medicine Apr 2000 229
5 The growth of software testing David Gelperin, Bill Hetzel · Communications of the ACM Open access Jun 1988 203
All 60 most cited papers, with filters and sorting

Which keywords describe research at Quality Systems (United States)?

By fractional works in 2022-now, weighted toward what it does more of than the world: Language Teaching, Pedagogy, Teaching Methods, Globalization, Entrepreneurship, Digital Economy, Economic Development and Innovation Economics.

▲ 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. Language Teaching60▲ 103×5 topics
  2. Pedagogy57▲ 52×1 topic
  3. Teaching Methods57▲ 162×1 topic
  4. Globalization36▲ 8.2×7 topics
  5. Sustainability27▲ 5.0×12 topics
  6. Entrepreneurship26▲ 30×3 topics
  7. Digital Economy25▲ 57×3 topics
  8. Economic Development25▲ 14×1 topic
  9. Innovation Economics25▲ 333×1 topic
  10. Migration20▲ 27×5 topics
  11. Global Governance20▲ 38×2 topics
  12. Biopolitics18▲ 110×1 topic
  13. Crisis Management18▲ 166×1 topic
  14. Machine Learning10▲ 1.39×32 topics
  15. Neoliberalism10▲ 13×3 topics
  16. Renewable Energy10▲ 3.2×3 topics
  17. Cultural Heritage10▲ 8.4×4 topics
  18. Climate Change Impact10▲ 19×2 topics
  19. Irrigation10▲ 228×1 topic
  20. Water Efficiency10▲ 228×1 topic
  21. Digital Labour Theory9▲ 470×1 topic
  22. Innovative Pedagogies9▲ 470×1 topic
  23. Healthcare9▲ 3.5×12 topics
  24. Divan Poetry5▲ 96×1 topic
  25. Turkish Literature5▲ 96×1 topic
  26. IoT4▲ 4.6×4 topics
  27. Ethnography4▲ 9.3×2 topics
  28. Linguistics4▲ 10×4 topics
  29. Wireless Sensor Networks4▲ 3.6×4 topics
  30. Remote Monitoring3▲ 14×2 topics
  31. Algorithmic Modeling3▲ 189×1 topic
  32. Folklore3▲ 28×1 topic
  33. Telemedicine3▲ 11×1 topic
  34. Turkish Culture3▲ 46×1 topic
  35. Etymology3▲ 28×2 topics
  36. Historical Phonology3▲ 28×2 topics
  37. Language Contact3▲ 14×3 topics
  38. Artificial Neural Network2▲ 12×3 topics
  39. Maintenance2▲ 12×2 topics
  40. Turkic2▲ 38×1 topic

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

By volume in 2022-now: Education, Innovation and Language Studies, Economic and Industrial Development, Medical, Sociocultural, and Biopolitical Studies and Engineering and Agricultural Innovations.

Education, Innovation an…57Education, Innovation and Language Studies: 57 fractional worksEconomic and Industrial Development: 25 fractional worksMedical, Sociocultural, …18Medical, Sociocultural, and Biopolitical Studies: 18 fractional worksEngineering and Agricult…10Engineering and Agricultural Innovations: 10 fractional worksContemporary art, education, critique: 9 fractional worksTurkish Literature and Culture: 5 fractional worksAdvanced Computational Techniques in Science and Engineering: 3 fractional worksCultural and Sociopolitical Studies: 3 fractional worksLinguistics and Cultural Studies: 2 fractional worksQuality and Safety in Healthcare: 2 fractional works
EducationEconomics and EconometricsPolitical Science and International RelationsAquatic Science6 others

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

  1. 1 Education, Innovation and Language Studies Education 57 works
  2. 2 Economic and Industrial Development Economics and Econometrics 25 works
  3. 3 Medical, Sociocultural, and Biopolitical Studies Political Science and International Relations 18 works
  4. 4 Engineering and Agricultural Innovations Aquatic Science 10 works
  5. 5 Contemporary art, education, critique Cultural Studies 9 works
  6. 6 Turkish Literature and Culture Literature and Literary Theory 5 works
  7. 7 Advanced Computational Techniques in Science and Engineering Information Systems 3 works
  8. 8 Cultural and Sociopolitical Studies Museology 3 works
  9. 9 Linguistics and Cultural Studies Language and Linguistics 2 works
  10. 10 Quality and Safety in Healthcare Medical Laboratory Technology 2 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 available45.0%not open55.0%

World: 40% of research is openly available.

with international co-authors19.7%domestic only80.3%

World: 18% is written across borders.

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

Output in 2022-2025 was 307% 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 Quality Systems (United States) as a percentage of every work published that year, 0.00078% in 2024.

still counting0.0010%0.0020%0.0030%Quality Systems (United States)0.0012% in 202519801990200020102020

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

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