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Hospital / health system · Walnut Creek · United States

Walnut Creek Hearing Aid Center

walnutcreekhearingaidcenter.comROR OpenAlex
Research works
55
▲ 116% vs 2018-21
Citations
1k
18.4 per fractional work
Top-10% rate
14.6%
all institutions 10.0%
Open access
14%
world 40%
International
10%
world 18%
Walnut Creek Hearing Aid Center

Not ranked overall: Walnut Creek Hearing Aid Center is under the volume floor below which a citation excellence rate is noise. Not ranked is not the same as ranked last.

Which fields of science does Walnut Creek Hearing Aid Center work in?

In all years, 49% of research at Walnut Creek Hearing Aid Center is in Physical Sciences, 25% in Health Sciences. Its largest fields are Medicine (17%), Engineering (17%), Chemistry (10%).

Physical Sciences: 27 fractional works · 48.8% of its workEngineering: 9 fractional works · 16.8% of its workBiomedical Engineering: 2 fractional works · 4.2% of its workElectrical and Electronic Engineering: 2 fractional works · 3.0% of its workAerospace Engineering: 1 fractional works · 2.1% of its workControl and Systems Engineering: 1 fractional works · 2.1% of its workIndustrial and Manufacturing Engineering: 1 fractional works · 1.9% of its workMechanical Engineering: 1 fractional works · 1.0% of its workCivil and Structural Engineering: 1 fractional works · 1.0% of its workMechanics of Materials: 0 fractional works · 0.9% of its workOcean Engineering: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.1% of its workChemistry: 6 fractional works · 9.9% of its workSpectroscopy: 4 fractional works · 7.8% of its workAnalytical Chemistry: 1 fractional works · 1.5% of its workElectrochemistry: 0 fractional works · 0.6% of its workPhysics and Astronomy: 2 fractional works · 4.1% of its workAtomic and Molecular Physics, and Optics: 2 fractional works · 3.9% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEarth and Planetary Sciences: 2 fractional works · 3.8% of its workAtmospheric Science: 1 fractional works · 1.9% of its workGeophysics: 1 fractional works · 1.3% of its workEarth-Surface Processes: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEnvironmental Science: 2 fractional works · 3.7% of its workEnvironmental Engineering: 0 fractional works · 0.8% of its workManagement, Monitoring, Policy and Law: 0 fractional works · 0.6% of its workPollution: 0 fractional works · 0.6% of its workIndustrial and Manufacturing Engineering: 0 fractional works · 0.4% of its workEcology: 0 fractional works · 0.4% of its workWater Science and Technology: 0 fractional works · 0.3% of its workGlobal and Planetary Change: 0 fractional works · 0.3% of its workHealth, Toxicology and Mutagenesis: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workComputer Science: 2 fractional works · 3.3% of its workArtificial Intelligence: 1 fractional works · 1.6% of its workComputer Vision and Pattern Recognition: 0 fractional works · 0.9% of its workInformation Systems: 0 fractional works · 0.3% of its workComputational Theory and Mathematics: 0 fractional works · 0.3% of its workComputer Networks and Communications: 0 fractional works · 0.2% of its workEnergy: 1 fractional works · 2.1% of its workRenewable Energy, Sustainability and the Environment: 1 fractional works · 2.1% of its workMaterials Science: 1 fractional works · 2.1% of its workMaterials Chemistry: 1 fractional works · 2.1% of its workChemical Engineering: 1 fractional works · 1.8% of its workBioengineering: 1 fractional works · 1.2% of its workFiltration and Separation: 0 fractional works · 0.6% of its workMathematics: 1 fractional works · 1.2% of its workMathematical Physics: 0 fractional works · 0.6% of its workApplied Mathematics: 0 fractional works · 0.3% of its workNumerical Analysis: 0 fractional works · 0.3% of its workHealth Sciences: 14 fractional works · 25.3% of its workMedicine: 10 fractional works · 17.3% of its workSurgery: 2 fractional works · 3.9% of its workPulmonary and Respiratory Medicine: 1 fractional works · 1.2% of its workEpidemiology: 1 fractional works · 1.2% of its workPathology and Forensic Medicine: 1 fractional works · 1.1% of its workRadiology, Nuclear Medicine and Imaging: 1 fractional works · 1.0% of its workDermatology: 1 fractional works · 0.9% of its workReproductive Medicine: 1 fractional works · 0.9% of its workNeurology: 0 fractional works · 0.9% of its workPhysiology: 0 fractional works · 0.9% of its workPsychiatry and Mental health: 0 fractional works · 0.7% of its workOphthalmology: 0 fractional works · 0.6% of its workUrology: 0 fractional works · 0.6% of its workPublic Health, Environmental and Occupational Health: 0 fractional works · 0.6% of its workOncology: 0 fractional works · 0.5% of its workPediatrics, Perinatology and Child Health: 0 fractional works · 0.4% of its workPharmacology: 0 fractional works · 0.4% of its workRehabilitation: 0 fractional works · 0.3% of its workInfectious Diseases: 0 fractional works · 0.3% of its workAnesthesiology and Pain Medicine: 0 fractional works · 0.2% of its workGenetics: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.6% of its workHealth Professions: 4 fractional works · 6.8% of its workMedical Laboratory Technology: 1 fractional works · 1.8% of its workGeneral Health Professions: 1 fractional works · 1.5% of its workHealth Information Management: 1 fractional works · 1.4% of its workPhysical Therapy, Sports Therapy and Rehabilitation: 1 fractional works · 1.2% of its workEmergency Medical Services: 0 fractional works · 0.9% of its workDentistry: 1 fractional works · 1.2% of its workOral Surgery: 0 fractional works · 0.6% of its workOrthodontics: 0 fractional works · 0.6% of its workSocial Sciences: 10 fractional works · 18.2% of its workSocial Sciences: 5 fractional works · 9.0% of its workEducation: 4 fractional works · 7.0% of its workSociology and Political Science: 1 fractional works · 1.2% of its workSafety Research: 0 fractional works · 0.7% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEconomics, Econometrics and Finance: 3 fractional works · 4.9% of its workEconomics and Econometrics: 2 fractional works · 4.3% of its workFinance: 0 fractional works · 0.6% of its workPsychology: 2 fractional works · 3.7% of its workClinical Psychology: 2 fractional works · 3.0% of its workDevelopmental and Educational Psychology: 0 fractional works · 0.3% of its workExperimental and Cognitive Psychology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workDecision Sciences: 0 fractional works · 0.4% of its workManagement Science and Operations Research: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workArts and Humanities: 0 fractional works · 0.1% of its workBusiness, Management and Accounting: 0 fractional works · 0.1% of its workLife Sciences: 4 fractional works · 7.6% of its workBiochemistry, Genetics and Molecular Biology: 2 fractional works · 4.2% of its workMolecular Biology: 2 fractional works · 3.8% of its workGenetics: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workImmunology and Microbiology: 1 fractional works · 1.2% of its workParasitology: 0 fractional works · 0.9% of its workVirology: 0 fractional works · 0.3% of its workNeuroscience: 1 fractional works · 1.2% of its workNeurology: 0 fractional works · 0.6% of its workCognitive Neuroscience: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workAgricultural and Biological Sciences: 1 fractional works · 1.0% of its workPlant Science: 0 fractional works · 0.6% of its workEcology, Evolution, Behavior and Systematics: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workALL ITS WORKWalnut CreekHearing Aid…55fractional works, all years
Life Sciences8%Physical Sciences49%Health Sciences25%Social Sciences18%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in all years. 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. Engineering916.8%
    2. Chemistry69.9%
    3. Physics and Astronomy24.1%
    4. Earth and Planetary Sciences23.8%
    5. Environmental Science23.7%
    6. Computer Science23.3%
    7. Energy12.1%
    8. Materials Science12.1%
    9. Chemical Engineering11.8%
    10. Mathematics11.2%
    1. Medicine1017.3%
    2. Health Professions46.8%
    3. Dentistry11.2%
    1. Social Sciences59.0%
    2. Economics, Econometrics and Finance34.9%
    3. Psychology23.7%
    4. Decision Sciences00.4%
    5. Arts and Humanities00.1%
    6. Business, Management and Accounting00.1%
    1. Biochemistry, Genetics and Molecular Biology24.2%
    2. Immunology and Microbiology11.2%
    3. Neuroscience11.2%
    4. Agricultural and Biological Sciences11.0%
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.

Biochemistry, Genetics and Molecular Biology: 0.15× its world share, 0 worksBiochemistry, Geneti…Neuroscience: 1.27× its world share, 0 worksNeuroscienceComputer Science: 1.21× its world share, 1 worksComputer ScienceEngineering: 0.35× its world share, 0 worksEngineeringEnvironmental Science: 2.18× its world share, 1 worksEnvironmental ScienceHealth Professions: 1.07× its world share, 0 worksHealth ProfessionsMedicine: 2.14× its world share, 4 worksMedicineBusiness, Management and Accounting: 0.15× its world share, 0 worksBusiness, Management…Decision Sciences: 2.06× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 3.44× its world share, 1 worksEconomics, Econometr…Psychology: 4.64× its world share, 1 worksPsychologySocial Sciences: 0.29× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Psychology, 4.6×. Every wedge is a field page.

All 12 fields, with their numbers
  1. Psychology4.64×1 works
  2. Economics, Econometrics and Finance3.44×1 works
  3. Environmental Science2.18×1 works
  4. Medicine2.14×4 works
  5. Decision Sciences2.06×0 works
  6. Neuroscience1.27×0 works
  7. Computer Science1.21×1 works
  8. Health Professions1.07×0 works
  9. Engineering0.35×0 works
  10. Social Sciences0.29×0 works
  11. Biochemistry, Genetics and Molecular Biology0.15×0 works
  12. Business, Management and Accounting0.15×0 works

What are the most cited papers from Walnut Creek Hearing Aid Center?

The most cited paper from Walnut Creek Hearing Aid Center is "A restricted spectrum of NRAS mutations causes Noonan syndrome" (Ion Cristian Cirstea et al., 2009), with 320 citations. Next come "Fused-silica narrow-bore microparticle-packed-column high-performance liquid chromatography" (180) and "The Power of the National Surgical Quality Improvement Program—Achieving A Zero Pneumonia Rate in General Surgery Patients" (177).

Most cited papers
#PaperReleasedCitations
1 A restricted spectrum of NRAS mutations causes Noonan syndrome Ion Cristian Cirstea et al. · Nature Genetics Open access 6 Dec 2009 320
2 Fused-silica narrow-bore microparticle-packed-column high-performance liquid chromatography Frank J. F. Yang · Journal of Chromatography A Feb 1982 180
3 The Power of the National Surgical Quality Improvement Program—Achieving A Zero Pneumonia Rate in General Surgery Patients Pascal R. Fuchshuber, William Greif, Chantal R Tidwell et al. · The Permanente Journal Open access Mar 2012 177
4 Nasal Tip Sutures Part II: The Interplays Bahman Guyuron, Ramin A. Behmand · Plastic & Reconstructive Surgery Sep 2003 177
5 The Extreme Ultraviolet Imager Investigation for the IMAGE Mission B. R. Sandel, A. Lyle Broadfoot, Charles C. Curtis et al. · Space Science Reviews 2000 163
All 94 most cited papers, with filters and sorting

Which keywords describe research at Walnut Creek Hearing Aid Center?

By fractional works in all years, weighted toward what it does more of than the world: Chiral Separation, Liquid Chromatography, Primary Care, Health Care Spending, Insurance Markets, Healthcare, Lab-on-a-Chip and Point-of-Care Diagnostics.

▲ 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. Chiral Separation3▲ 44×1 topic
  2. Liquid Chromatography3▲ 36×1 topic
  3. Primary Care2▲ 10×3 topics
  4. Machine Learning2▲ 1.74×8 topics
  5. Healthcare2▲ 4.9×4 topics
  6. Deep Learning2▲ 1.54×7 topics
  7. Health Care Spending2▲ 49×1 topic
  8. Insurance Markets2▲ 49×1 topic
  9. Public Health2▲ 2.1×4 topics
  10. Biosensors2▲ 4.8×4 topics
  11. Lab-on-a-Chip2▲ 20×2 topics
  12. Point-of-Care Diagnostics2▲ 32×2 topics
  13. Electron Acceleration1▲ 26×2 topics
  14. Mental Health1▲ 2.2×6 topics
  15. Free-Electron Lasers1▲ 85×1 topic
  16. High Power Terahertz Sources1▲ 82×1 topic
  17. Management1▲ 3.1×2 topics
  18. Nutrient Removal1▲ 36×2 topics
  19. Vacuum Electronics1▲ 82×1 topic
  20. X-Ray1▲ 85×1 topic
  21. Academic Achievement1▲ 14×2 topics
  22. Biodiesel1▲ 26×1 topic
  23. Biomedical Research1▲ 28×1 topic
  24. Microalgae1▲ 44×1 topic
  25. Poly(dimethylsiloxane)1▲ 43×1 topic
  26. Patient Satisfaction1▲ 7.8×3 topics
  27. Quality Improvement1▲ 9.3×2 topics
  28. Classroom Environment1▲ 162×1 topic
  29. Communication1▲ 6.3×2 topics
  30. Fabric Defect Detection1▲ 41×1 topic
  31. Ionization1▲ 23×1 topic
  32. Machine Vision1▲ 9.3×1 topic
  33. Maintenance1▲ 26×1 topic
  34. Mass Spectrometry1▲ 8.5×1 topic
  35. Medical Equipment1▲ 71×1 topic
  36. Ozone Depletion1▲ 33×1 topic
  37. Stratospheric Water Vapor1▲ 33×1 topic
  38. Teacher-Student Relationships1▲ 162×1 topic
  39. Training Pathways1▲ 49×1 topic
  40. Vocational Education1▲ 26×1 topic

Which research topics does Walnut Creek Hearing Aid Center publish most on?

By volume in 2022-now: Family and Disability Support Research, Child and Adolescent Psychosocial and Emotional Development, Attention Deficit Hyperactivity Disorder and Healthcare Policy and Management.

Family and Disability Su…0Family and Disability Support Research: 0 fractional worksChild and Adolescent Psy…0Child and Adolescent Psychosocial and Emotional Development: 0 fractional worksAttention Deficit Hyperactivity Disorder: 0 fractional worksHealthcare Policy and Management: 0 fractional worksVideo Analysis and Summarization: 0 fractional worksImage Retrieval and Classification Techniques: 0 fractional worksTotal Knee Arthroplasty …0Total Knee Arthroplasty Outcomes: 0 fractional worksEconomic and Financial Impacts of Cancer: 0 fractional worksWastewater Treatment and Nitrogen Removal: 0 fractional worksAutism Spectrum Disorder Research: 0 fractional works
Clinical PsychologyPsychiatry and Mental healthEconomics and EconometricsComputer Vision and Pattern Recognition3 others

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

  1. 1 Family and Disability Support Research Clinical Psychology 0 works
  2. 2 Child and Adolescent Psychosocial and Emotional Development Clinical Psychology 0 works
  3. 3 Attention Deficit Hyperactivity Disorder Psychiatry and Mental health 0 works
  4. 4 Healthcare Policy and Management Economics and Econometrics 0 works
  5. 5 Video Analysis and Summarization Computer Vision and Pattern Recognition 0 works
  6. 6 Image Retrieval and Classification Techniques Computer Vision and Pattern Recognition 0 works
  7. 7 Total Knee Arthroplasty Outcomes Surgery 0 works
  8. 8 Economic and Financial Impacts of Cancer Economics and Econometrics 0 works
  9. 9 Wastewater Treatment and Nitrogen Removal Pollution 0 works
  10. 10 Autism Spectrum Disorder Research Cognitive Neuroscience 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 available13.8%not open86.2%

World: 40% of research is openly available.

with international co-authors10.2%domestic only89.8%

World: 18% is written across borders.

How has Walnut Creek Hearing Aid Center's research output changed?

Output in 2022-2025 was 116% 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 Walnut Creek Hearing Aid Center as a percentage of every work published that year, 0.000020% in 2024.

still counting0.00050%0.0010%0.0015%Walnut Creek Hearing Aid Center0.000043% in 202519801990200020102020

Fractional works of Walnut Creek Hearing Aid Center over all fractional works that year. How the balance of science has shifted.

Other research institutions in Walnut Creek

All research institutions in Walnut Creek

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.

Discussion

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