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Company · Fairfax · United States

Zimmerman Associates (United States)

In research, Zimmerman Associates (United States) stands highest in Health Sciences (#8,057 of 16,688 worldwide), over all time.

zai-inc.comROR OpenAlex
World rank, all time
#10,895
of 34,923
Rank in United States
#2,260
of 7,310
Research works
348
▲ 53% vs 2018-21
Citations
6.8k
19.5 per fractional work
Top-10% rate
8.7%
all institutions 10.0%
vs its own fields
1.04×
1.00× is exactly expected
Open access
32%
world 40%
International
27%
world 18%
Zimmerman Associates (United States)

What is Zimmerman Associates (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 #8,057 of 16,688 11.1%122

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

In 2022-now, 39% of research at Zimmerman Associates (United States) is in Social Sciences, 29% in Health Sciences. Its largest fields are Medicine (22%), Social Sciences (16%), Arts and Humanities (9%). It does 1.5× the world's share of Social Sciences.

Social Sciences: 22 fractional works · 38.9% of its workSocial Sciences: 9 fractional works · 16.4% of its workEducation: 3 fractional works · 4.8% of its workSociology and Political Science: 2 fractional works · 2.7% of its workPolitical Science and International Relations: 1 fractional works · 2.4% of its workCommunication: 1 fractional works · 1.7% of its workHealth: 1 fractional works · 1.1% of its workGender Studies: 0 fractional works · 0.8% of its workLinguistics and Language: 0 fractional works · 0.6% of its workCultural Studies: 0 fractional works · 0.5% of its workSafety Research: 0 fractional works · 0.5% of its workGeneral Social Sciences: 0 fractional works · 0.3% of its workLaw: 0 fractional works · 0.3% of its workTransportation: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.4% of its workArts and Humanities: 5 fractional works · 8.8% of its workLiterature and Literary Theory: 1 fractional works · 2.2% of its workArcheology: 1 fractional works · 1.9% of its workHistory: 1 fractional works · 1.5% of its workHistory and Philosophy of Science: 1 fractional works · 1.2% of its workVisual Arts and Performing Arts: 0 fractional works · 0.8% of its workPhilosophy: 0 fractional works · 0.3% of its workMuseology: 0 fractional works · 0.3% of its workMusic: 0 fractional works · 0.3% of its workReligious studies: 0 fractional works · 0.3% of its workPsychology: 3 fractional works · 5.7% of its workClinical Psychology: 2 fractional works · 2.8% of its workSocial Psychology: 1 fractional works · 1.4% of its workApplied Psychology: 0 fractional works · 0.6% of its workDevelopmental and Educational Psychology: 0 fractional works · 0.4% of its workExperimental and Cognitive Psychology: 0 fractional works · 0.4% of its workEconomics, Econometrics and Finance: 2 fractional works · 3.5% of its workEconomics and Econometrics: 2 fractional works · 3.5% of its workBusiness, Management and Accounting: 2 fractional works · 3.4% of its workStrategy and Management: 1 fractional works · 1.1% of its workManagement Information Systems: 0 fractional works · 0.9% of its workManagement of Technology and Innovation: 0 fractional works · 0.6% of its workMarketing: 0 fractional works · 0.4% of its workOrganizational Behavior and Human Resource Management: 0 fractional works · 0.4% of its workDecision Sciences: 1 fractional works · 1.2% of its workInformation Systems and Management: 1 fractional works · 1.1% of its workSmaller subfields together: 0 fractional works · 0.1% of its workHealth Sciences: 16 fractional works · 29.1% of its workMedicine: 12 fractional works · 22.0% of its workPublic Health, Environmental and Occupational Health: 2 fractional works · 2.8% of its workSurgery: 2 fractional works · 2.7% of its workNeurology: 1 fractional works · 2.3% of its workEpidemiology: 1 fractional works · 1.8% of its workPharmacology: 1 fractional works · 1.5% of its workPsychiatry and Mental health: 1 fractional works · 1.1% of its workPediatrics, Perinatology and Child Health: 1 fractional works · 1.1% of its workPhysiology: 1 fractional works · 1.0% of its workPulmonary and Respiratory Medicine: 0 fractional works · 0.8% of its workReproductive Medicine: 0 fractional works · 0.7% of its workAnesthesiology and Pain Medicine: 0 fractional works · 0.7% of its workPathology and Forensic Medicine: 0 fractional works · 0.6% of its workRheumatology: 0 fractional works · 0.6% of its workOncology: 0 fractional works · 0.6% of its workCardiology and Cardiovascular Medicine: 0 fractional works · 0.6% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.6% of its workInternal Medicine: 0 fractional works · 0.4% of its workFamily Practice: 0 fractional works · 0.3% of its workGenetics: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 1.4% of its workHealth Professions: 3 fractional works · 5.7% of its workGeneral Health Professions: 2 fractional works · 4.1% of its workHealth Information Management: 0 fractional works · 0.8% of its workRadiological and Ultrasound Technology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.5% of its workNursing: 1 fractional works · 1.3% of its workIssues, ethics and legal aspects: 0 fractional works · 0.9% of its workResearch and Theory: 0 fractional works · 0.4% of its workVeterinary: 0 fractional works · 0.1% of its workPhysical Sciences: 14 fractional works · 24.4% of its workComputer Science: 5 fractional works · 8.2% of its workArtificial Intelligence: 3 fractional works · 5.1% of its workInformation Systems: 1 fractional works · 1.1% of its workComputational Theory and Mathematics: 1 fractional works · 1.1% of its workComputer Networks and Communications: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.6% of its workEngineering: 4 fractional works · 6.5% of its workMechanical Engineering: 1 fractional works · 1.5% of its workControl and Systems Engineering: 1 fractional works · 1.4% of its workMechanics of Materials: 0 fractional works · 0.9% of its workElectrical and Electronic Engineering: 0 fractional works · 0.8% of its workAerospace Engineering: 0 fractional works · 0.6% of its workArchitecture: 0 fractional works · 0.4% of its workSafety, Risk, Reliability and Quality: 0 fractional works · 0.3% of its workBiomedical Engineering: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workChemistry: 2 fractional works · 2.7% of its workAnalytical Chemistry: 1 fractional works · 1.0% of its workOrganic Chemistry: 0 fractional works · 0.9% of its workPhysical and Theoretical Chemistry: 0 fractional works · 0.4% of its workInorganic Chemistry: 0 fractional works · 0.3% of its workEarth and Planetary Sciences: 2 fractional works · 2.7% of its workPaleontology: 1 fractional works · 1.2% of its workGeochemistry and Petrology: 0 fractional works · 0.9% of its workGeology: 0 fractional works · 0.6% of its workEnvironmental Science: 1 fractional works · 2.2% of its workNature and Landscape Conservation: 0 fractional works · 0.7% of its workGlobal and Planetary Change: 0 fractional works · 0.6% of its workEcology: 0 fractional works · 0.4% of its workManagement, Monitoring, Policy and Law: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPhysics and Astronomy: 1 fractional works · 1.9% of its workStatistical and Nonlinear Physics: 0 fractional works · 0.7% of its workRadiation: 0 fractional works · 0.6% of its workAstronomy and Astrophysics: 0 fractional works · 0.3% of its workAtomic and Molecular Physics, and Optics: 0 fractional works · 0.3% of its workMaterials Science: 0 fractional works · 0.2% of its workBiomaterials: 0 fractional works · 0.2% of its workMathematics: 0 fractional works · 0.1% of its workLife Sciences: 4 fractional works · 7.5% of its workNeuroscience: 1 fractional works · 2.6% of its workCognitive Neuroscience: 1 fractional works · 1.3% of its workNeurology: 0 fractional works · 0.9% of its workSmaller subfields together: 0 fractional works · 0.4% of its workBiochemistry, Genetics and Molecular Biology: 1 fractional works · 2.3% of its workMolecular Biology: 1 fractional works · 0.9% of its workBiochemistry: 0 fractional works · 0.6% of its workCancer Research: 0 fractional works · 0.4% of its workGenetics: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workAgricultural and Biological Sciences: 1 fractional works · 1.3% of its workEcology, Evolution, Behavior and Systematics: 0 fractional works · 0.6% of its workSoil Science: 0 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.7% of its workPharmaceutical Science: 0 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.2% of its workImmunology and Microbiology: 0 fractional works · 0.5% of its workImmunology: 0 fractional works · 0.5% of its workALL ITS WORKZimmermanAssociates…56fractional works, 2022-now
Life Sciences8%Physical Sciences24%Health Sciences29%Social Sciences39%

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 23 fields, with their numbers
    1. Social Sciences916.4%
    2. Arts and Humanities58.8%
    3. Psychology35.7%
    4. Economics, Econometrics and Finance23.5%
    5. Business, Management and Accounting23.4%
    6. Decision Sciences11.2%
    1. Medicine1222.0%
    2. Health Professions35.7%
    3. Nursing11.3%
    4. Veterinary00.1%
    1. Computer Science58.2%
    2. Engineering46.5%
    3. Chemistry22.7%
    4. Earth and Planetary Sciences22.7%
    5. Environmental Science12.2%
    6. Physics and Astronomy11.9%
    7. Materials Science00.2%
    8. Mathematics00.1%
    1. Neuroscience12.6%
    2. Biochemistry, Genetics and Molecular Biology12.3%
    3. Agricultural and Biological Sciences11.3%
    4. Pharmacology, Toxicology and Pharmaceutics00.7%
    5. Immunology and Microbiology00.5%
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: 0.28× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.44× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 0.50× its world share, 0 worksImmunology and Micro…Neuroscience: 1.62× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 2.11× its world share, 0 worksPharmacology, Toxico…Chemistry: 1.70× its world share, 2 worksChemistryComputer Science: 1.06× its world share, 5 worksComputer ScienceEarth and Planetary Sciences: 1.71× its world share, 2 worksEarth and Planetary …Engineering: 0.43× its world share, 4 worksEngineeringEnvironmental Science: 0.44× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.07× its world share, 0 worksMaterials ScienceMathematics: 0.08× its world share, 0 worksMathematicsPhysics and Astronomy: 0.85× its world share, 1 worksPhysics and AstronomyHealth Professions: 2.18× its world share, 3 worksHealth ProfessionsMedicine: 1.14× its world share, 12 worksMedicineNursing: 2.58× its world share, 1 worksNursingVeterinary: 1.09× its world share, 0 worksVeterinaryArts and Humanities: 3.03× its world share, 5 worksArts and HumanitiesBusiness, Management and Accounting: 1.05× its world share, 2 worksBusiness, Management…Decision Sciences: 1.28× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 1.65× its world share, 2 worksEconomics, Econometr…Psychology: 1.85× its world share, 3 worksPsychologySocial Sciences: 1.29× its world share, 9 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Arts and Humanities, 3.0×. Every wedge is a field page.

All 23 fields, with their numbers
  1. Arts and Humanities3.03×5 works
  2. Nursing2.58×1 works
  3. Health Professions2.18×3 works
  4. Pharmacology, Toxicology and Pharmaceutics2.11×0 works
  5. Psychology1.85×3 works
  6. Earth and Planetary Sciences1.71×2 works
  7. Chemistry1.70×2 works
  8. Economics, Econometrics and Finance1.65×2 works
  9. Neuroscience1.62×2 works
  10. Social Sciences1.29×9 works
  11. Decision Sciences1.28×1 works
  12. Medicine1.14×12 works
  13. Veterinary1.09×0 works
  14. Computer Science1.06×5 works
  15. Business, Management and Accounting1.05×2 works
  16. Physics and Astronomy0.85×1 works
  17. Immunology and Microbiology0.50×0 works
  18. Biochemistry, Genetics and Molecular Biology0.44×1 works
  19. Environmental Science0.44×1 works
  20. Engineering0.43×4 works
  21. Agricultural and Biological Sciences0.28×1 works
  22. Mathematics0.08×0 works
  23. Materials Science0.07×0 works

What are the most cited papers from Zimmerman Associates (United States)?

The most cited paper from Zimmerman Associates (United States) is "2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease: A Report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines" (Eric M. Isselbacher et al., 2022), with 2,039 citations. Next come "Part 8: Post–Cardiac Arrest Care" (1,252) and "Part 8: Advanced Life Support" (612).

Most cited papers
#PaperReleasedCitations
1 2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease: A Report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines Eric M. Isselbacher et al. · Circulation Open access 2 Nov 2022 2,039
2 Part 8: Post–Cardiac Arrest Care Clifton W. Callaway, Michael William Donnino, Ericka L. Fink et al. · Circulation Open access 15 Oct 2015 1,252
3 Part 8: Advanced Life Support Laurie J. Morrison et al. · Circulation Open access125 authors 18 Oct 2010 612
4 Clinical Presentation, Long-Term Follow-Up, and Outcomes of 1001 Arrhythmogenic Right Ventricular Dysplasia/Cardiomyopathy Patients and Family Members Judith A. Groeneweg et al. · Circulation Cardiovascular Genetics Open access 29 Mar 2015 495
5 Secondary Prevention After Coronary Artery Bypass Graft Surgery Alexander Kulik, Marc Ruel, Hani M. Jneid et al. · Circulation 9 Feb 2015 458
All 60 most cited papers, with filters and sorting

Which keywords describe research at Zimmerman Associates (United States)?

By fractional works in 2022-now, weighted toward what it does more of than the world: Pedagogy, Social Media, Machine Learning, Natural Language Processing, Qualitative Research, Student Competencies, Teaching Methods and Depression.

▲ 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 34 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 34 words, with their numbers
  1. Machine Learning3▲ 1.70×12 topics
  2. Social Media3▲ 3.8×10 topics
  3. Deep Learning2▲ 1.22×9 topics
  4. Epidemiology2◆ 1.09×25 topics
  5. Pedagogy2▲ 8.5×3 topics
  6. Qualitative Research2▲ 3.8×4 topics
  7. Depression2▲ 3.4×10 topics
  8. Education2▲ 1.73×5 topics
  9. Globalization2▲ 1.42×7 topics
  10. Identity2▲ 3.6×6 topics
  11. Public Health1▲ 1.76×8 topics
  12. Sustainable Development1▲ 1.55×5 topics
  13. Natural Language Processing1▲ 9.9×3 topics
  14. Risk Management1▲ 5.0×2 topics
  15. Student Competencies1▲ 35×1 topic
  16. Teaching Methods1▲ 14×1 topic
  17. Anxiety1▲ 4.6×7 topics
  18. COVID-191▲ 1.67×8 topics
  19. Cultural Heritage1▲ 3.9×5 topics
  20. Gender1▲ 4.1×4 topics
  21. Innovation1▲ 2.1×4 topics
  22. Financial Performance1▲ 3.5×2 topics
  23. Gender Studies1▲ 13×2 topics
  24. Learning1▲ 6.4×2 topics
  25. Oxidative Stress1▲ 1.21×6 topics
  26. Regulation1▲ 3.8×3 topics
  27. Detection1▲ 6.4×1 topic
  28. Economic Growth1▲ 2.2×1 topic
  29. Hate Speech1▲ 50×1 topic
  30. Insurance1▲ 24×1 topic
  31. Methodology1▲ 37×1 topic
  32. Nationalism1▲ 4.1×5 topics
  33. Postcolonialism1▲ 12×4 topics
  34. Social Sciences1▲ 12×1 topic

Which research topics does Zimmerman Associates (United States) publish most on?

By volume in 2022-now: Education, Innovation and Language Studies, Insurance and Financial Risk Management, Social and Educational Sciences and Hate Speech and Cyberbullying Detection.

Education, Innovation an…1Education, Innovation and Language Studies: 1 fractional worksInsurance and Financial …1Insurance and Financial Risk Management: 1 fractional worksSocial and Educational S…1Social and Educational Sciences: 1 fractional worksHate Speech and Cyberbul…1Hate Speech and Cyberbullying Detection: 1 fractional worksMedia Studies and Communication: 1 fractional worksVaccine Coverage and Hesitancy: 1 fractional worksNursing Education, Pract…0Nursing Education, Practice, and Leadership: 0 fractional worksGerman Literature and Culture Studies: 0 fractional worksPublic Administration and Political Analysis: 0 fractional worksEconomic and Industrial Development: 0 fractional works
EducationEconomics and EconometricsArtificial IntelligenceCommunication4 others

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

  1. 1 Education, Innovation and Language Studies Education 1 works
  2. 2 Insurance and Financial Risk Management Economics and Econometrics 1 works
  3. 3 Social and Educational Sciences Education 1 works
  4. 4 Hate Speech and Cyberbullying Detection Artificial Intelligence 1 works
  5. 5 Media Studies and Communication Communication 1 works
  6. 6 Vaccine Coverage and Hesitancy Health 1 works
  7. 7 Nursing Education, Practice, and Leadership Issues, ethics and legal aspects 0 works
  8. 8 German Literature and Culture Studies Literature and Literary Theory 0 works
  9. 9 Public Administration and Political Analysis Political Science and International Relations 0 works
  10. 10 Economic and Industrial Development Economics and Econometrics 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 available32.4%not open67.6%

World: 40% of research is openly available.

with international co-authors26.7%domestic only73.3%

World: 18% is written across borders.

How has Zimmerman Associates (United States)'s research output changed?

Output in 2022-2025 was 53% 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 Zimmerman Associates (United States) as a percentage of every work published that year, 0.00017% in 2024.

still counting0.0010%0.0020%Zimmerman Associates (United States)0.00024% in 202519801990200020102020

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

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