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Hospital / health system · Ōita · Japan

Almeida Memorial Hospital

almeida-hospital.comROR OpenAlex
World rank, all time
#32,722
of 34,923
Rank in Japan
#1,613
of 1,923
Research works
131
▼ 40% vs 2018-21
Citations
725
5.5 per fractional work
Top-10% rate
4.2%
all institutions 10.0%
vs its own fields
0.89×
1.00× is exactly expected
Open access
59%
world 40%
International
26%
world 18%
Almeida Memorial Hospital

Which fields of science does Almeida Memorial Hospital work in?

In 2022-now, 62% of research at Almeida Memorial Hospital is in Health Sciences, 15% in Social Sciences. Its largest fields are Medicine (60%), Social Sciences (10%), Biochemistry, Genetics and Molecular Biology (8%). It does 2.1× the world's share of Health Sciences.

Health Sciences: 16 fractional works · 62.0% of its workMedicine: 16 fractional works · 60.4% of its workSurgery: 3 fractional works · 10.2% of its workPulmonary and Respiratory Medicine: 2 fractional works · 8.6% of its workEpidemiology: 2 fractional works · 6.3% of its workOncology: 1 fractional works · 4.8% of its workInfectious Diseases: 1 fractional works · 3.3% of its workAnesthesiology and Pain Medicine: 1 fractional works · 2.6% of its workCardiology and Cardiovascular Medicine: 1 fractional works · 2.4% of its workPathology and Forensic Medicine: 1 fractional works · 2.3% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 2.2% of its workRheumatology: 0 fractional works · 1.8% of its workCritical Care and Intensive Care Medicine: 0 fractional works · 1.7% of its workEmergency Medicine: 0 fractional works · 1.7% of its workDermatology: 0 fractional works · 1.4% of its workNephrology: 0 fractional works · 1.3% of its workPharmacology: 0 fractional works · 1.3% of its workNeurology: 0 fractional works · 1.1% of its workGastroenterology: 0 fractional works · 1.1% of its workGenetics: 0 fractional works · 1.0% of its workHematology: 0 fractional works · 1.0% of its workBiochemistry: 0 fractional works · 0.9% of its workInternal Medicine: 0 fractional works · 0.7% of its workObstetrics and Gynecology: 0 fractional works · 0.7% of its workPhysiology: 0 fractional works · 0.7% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.7% of its workReproductive Medicine: 0 fractional works · 0.7% of its workOrthopedics and Sports Medicine: 0 fractional works · 0.2% of its workHealth Professions: 0 fractional works · 1.2% of its workGeneral Health Professions: 0 fractional works · 1.0% of its workSmaller subfields together: 0 fractional works · 0.2% of its workVeterinary: 0 fractional works · 0.4% of its workSmall Animals: 0 fractional works · 0.4% of its workSocial Sciences: 4 fractional works · 14.9% of its workSocial Sciences: 2 fractional works · 9.7% of its workPolitical Science and International Relations: 1 fractional works · 3.2% of its workLaw: 0 fractional works · 1.6% of its workTransportation: 0 fractional works · 1.3% of its workEducation: 0 fractional works · 1.0% of its workSociology and Political Science: 0 fractional works · 1.0% of its workDemography: 0 fractional works · 0.7% of its workGender Studies: 0 fractional works · 0.7% of its workLinguistics and Language: 0 fractional works · 0.3% of its workEconomics, Econometrics and Finance: 1 fractional works · 2.3% of its workEconomics and Econometrics: 0 fractional works · 1.7% of its workGeneral Economics, Econometrics and Finance: 0 fractional works · 0.7% of its workArts and Humanities: 0 fractional works · 1.6% of its workLanguage and Linguistics: 0 fractional works · 0.7% of its workLiterature and Literary Theory: 0 fractional works · 0.7% of its workPhilosophy: 0 fractional works · 0.3% of its workBusiness, Management and Accounting: 0 fractional works · 1.0% of its workOrganizational Behavior and Human Resource Management: 0 fractional works · 0.7% of its workAccounting: 0 fractional works · 0.4% of its workDecision Sciences: 0 fractional works · 0.2% of its workGeneral Decision Sciences: 0 fractional works · 0.2% of its workPhysical Sciences: 3 fractional works · 11.8% of its workEngineering: 1 fractional works · 5.3% of its workAerospace Engineering: 1 fractional works · 3.2% of its workSafety, Risk, Reliability and Quality: 0 fractional works · 1.3% of its workBiomedical Engineering: 0 fractional works · 0.3% of its workComputational Mechanics: 0 fractional works · 0.2% of its workElectrical and Electronic Engineering: 0 fractional works · 0.2% of its workPhysics and Astronomy: 1 fractional works · 2.8% of its workAstronomy and Astrophysics: 1 fractional works · 2.6% of its workSmaller subfields together: 0 fractional works · 0.2% of its workComputer Science: 0 fractional works · 1.9% of its workInformation Systems: 0 fractional works · 1.9% of its workEnvironmental Science: 0 fractional works · 1.9% of its workEnvironmental Engineering: 0 fractional works · 0.7% of its workManagement, Monitoring, Policy and Law: 0 fractional works · 0.7% of its workNature and Landscape Conservation: 0 fractional works · 0.3% of its workEcology: 0 fractional works · 0.3% of its workLife Sciences: 3 fractional works · 11.3% of its workBiochemistry, Genetics and Molecular Biology: 2 fractional works · 8.2% of its workMolecular Biology: 1 fractional works · 2.9% of its workEndocrinology: 1 fractional works · 2.4% of its workBiotechnology: 0 fractional works · 1.9% of its workCancer Research: 0 fractional works · 0.4% of its workCell Biology: 0 fractional works · 0.3% of its workClinical Biochemistry: 0 fractional works · 0.3% of its workImmunology and Microbiology: 0 fractional works · 1.9% of its workImmunology: 0 fractional works · 1.9% of its workAgricultural and Biological Sciences: 0 fractional works · 0.9% of its workEcology, Evolution, Behavior and Systematics: 0 fractional works · 0.9% of its workNeuroscience: 0 fractional works · 0.3% of its workNeurology: 0 fractional works · 0.3% of its workALL ITS WORKAlmeida MemorialHospital26fractional works, 2022-now
Life Sciences11%Physical Sciences12%Health Sciences62%Social Sciences15%

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 16 fields, with their numbers
    1. Medicine1660.4%
    2. Health Professions01.2%
    3. Veterinary00.4%
    1. Social Sciences29.7%
    2. Economics, Econometrics and Finance12.3%
    3. Arts and Humanities01.6%
    4. Business, Management and Accounting01.0%
    5. Decision Sciences00.2%
    1. Engineering15.3%
    2. Physics and Astronomy12.8%
    3. Computer Science01.9%
    4. Environmental Science01.9%
    1. Biochemistry, Genetics and Molecular Biology28.2%
    2. Immunology and Microbiology01.9%
    3. Agricultural and Biological Sciences00.9%
    4. Neuroscience00.3%
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: 0.20× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.53× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 1.92× its world share, 0 worksImmunology and Micro…Neuroscience: 0.16× its world share, 0 worksNeuroscienceComputer Science: 0.25× its world share, 0 worksComputer ScienceEngineering: 0.35× its world share, 1 worksEngineeringEnvironmental Science: 0.38× its world share, 0 worksEnvironmental SciencePhysics and Astronomy: 1.24× its world share, 1 worksPhysics and AstronomyHealth Professions: 0.44× its world share, 0 worksHealth ProfessionsMedicine: 3.14× its world share, 16 worksMedicineNursing: 0.01× its world share, 0 worksNursingVeterinary: 3.17× its world share, 0 worksVeterinaryArts and Humanities: 0.56× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.32× its world share, 0 worksBusiness, Management…Decision Sciences: 0.22× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 1.09× its world share, 1 worksEconomics, Econometr…Social Sciences: 0.77× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

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

All 17 fields, with their numbers
  1. Veterinary3.17×0 works
  2. Medicine3.14×16 works
  3. Immunology and Microbiology1.92×0 works
  4. Biochemistry, Genetics and Molecular Biology1.53×2 works
  5. Physics and Astronomy1.24×1 works
  6. Economics, Econometrics and Finance1.09×1 works
  7. Social Sciences0.77×2 works
  8. Arts and Humanities0.56×0 works
  9. Health Professions0.44×0 works
  10. Environmental Science0.38×0 works
  11. Engineering0.35×1 works
  12. Business, Management and Accounting0.32×0 works
  13. Computer Science0.25×0 works
  14. Decision Sciences0.22×0 works
  15. Agricultural and Biological Sciences0.20×0 works
  16. Neuroscience0.16×0 works
  17. Nursing0.01×0 works

Who are the top researchers at Almeida Memorial Hospital?

Ranked on the quality score, Ayako Gamachi, Tatsuhiko Mieno and Toshio Shiratori lead among researchers whose main affiliation is Almeida Memorial Hospital.

  1. 1 Ayako Gamachi Japan · #2,758,765 worldwide 696 citations · 43 works
  2. 2 Tatsuhiko Mieno Japan · #4,514,200 worldwide 56 citations · 26 works
  3. 3 Toshio Shiratori Japan · #4,919,246 worldwide 4 citations · 20 works
  4. 4 Nobuhiro Inagaki Japan · #5,005,618 worldwide 111 citations · 22 works
All ranked researchers at Almeida Memorial Hospital

What are the most cited papers from Almeida Memorial Hospital?

The most cited paper from Almeida Memorial Hospital is "A Crisis of Banks as Liquidity Providers" (Viral V. Acharya, Nada Mora, 2014), with 559 citations. Next come "Brief post-hypoxic-ischemic hypothermia markedly delays neonatal brain injury" (162) and "Spatial and single-cell transcriptomics decipher the cellular environment containing HLA-G+ cancer cells and SPP1+ macrophages in colorectal cancer" (142).

Most cited papers
#PaperReleasedCitations
1 A Crisis of Banks as Liquidity Providers Viral V. Acharya, Nada Mora · The Journal of Finance 2 Jun 2014 559
2 Brief post-hypoxic-ischemic hypothermia markedly delays neonatal brain injury William H. Trescher, Shun Ishiwa, Michael V. Johnston · Brain and Development Open access Jul 1997 162
3 Spatial and single-cell transcriptomics decipher the cellular environment containing HLA-G+ cancer cells and SPP1+ macrophages in colorectal cancer Yuki Ozato et al. · Cell Reports Open access 2023 142
4 Human intestinal spirochetosis in Japan; its incidence, clinicopathologic features, and genotypic identification Jin Tanahashi, Tsutomu Daa, Ayako Gamachi et al. · Modern Pathology Open access 14 Dec 2007 92
5 Biotin-Containing Intranuclear Inclusions in Endometrial Glands During Gestation and Puerperium Shigeo Yokoyama, Kenji Kashima, Souichi Inoue et al. · American Journal of Clinical Pathology 1993 74
All 62 most cited papers, with filters and sorting

Which keywords describe research at Almeida Memorial Hospital?

By fractional works in 2022-now, weighted toward what it does more of than the world: Epidemiology, Diagnosis, Complications, Treatment, Antimicrobial Resistance, Children, Review and Management.

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

All 8 words, with their numbers
  1. Epidemiology5▲ 5.3×27 topics
  2. Diagnosis2▲ 8.8×9 topics
  3. Complications2▲ 16×6 topics
  4. Treatment2▲ 6.5×9 topics
  5. Antimicrobial Resistance1▲ 23×4 topics
  6. Management1▲ 5.5×7 topics
  7. Children1▲ 17×3 topics
  8. Review1▲ 32×2 topics

Which research topics does Almeida Memorial Hospital publish most on?

By volume in 2022-now: Gastrointestinal disorders and treatments, Enzyme Production and Characterization, Infective Endocarditis Diagnosis and Management and Regional Development and Policy.

Gastrointestinal disorde…1Gastrointestinal disorders and treatments: 1 fractional worksEnzyme Production and Ch…0Enzyme Production and Characterization: 0 fractional worksInfective Endocarditis Diagnosis and Management: 0 fractional worksRegional Development and Policy: 0 fractional worksProtein Hydrolysis and Bioactive Peptides: 0 fractional worksSpacecraft Design and Technology: 0 fractional worksAirway Management and Intubation Techniques: 0 fractional worksDiphtheria, Corynebacter…0Diphtheria, Corynebacterium, and Tetanus: 0 fractional worksBrazilian Legal Issues: 0 fractional worksLymphoma Diagnosis and Treatment: 0 fractional works
SurgeryBiotechnologyEpidemiologyPolitical Science and International Relations6 others

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

  1. 1 Gastrointestinal disorders and treatments Surgery 1 works
  2. 2 Enzyme Production and Characterization Biotechnology 0 works
  3. 3 Infective Endocarditis Diagnosis and Management Epidemiology 0 works
  4. 4 Regional Development and Policy Political Science and International Relations 0 works
  5. 5 Protein Hydrolysis and Bioactive Peptides Molecular Biology 0 works
  6. 6 Spacecraft Design and Technology Aerospace Engineering 0 works
  7. 7 Airway Management and Intubation Techniques Anesthesiology and Pain Medicine 0 works
  8. 8 Diphtheria, Corynebacterium, and Tetanus Endocrinology 0 works
  9. 9 Brazilian Legal Issues Law 0 works
  10. 10 Lymphoma Diagnosis and Treatment Pathology and Forensic Medicine 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 available59.0%not open41.0%

World: 40% of research is openly available.

with international co-authors26.0%domestic only74.0%

World: 18% is written across borders.

How has Almeida Memorial Hospital's research output changed?

Output in 2022-2025 was 40% lower 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 Almeida Memorial Hospital as a percentage of every work published that year, 0.00012% in 2024.

still counting0.00020%0.00040%0.00060%Almeida Memorial Hospital0.000068% in 20251990200020102020

Fractional works of Almeida Memorial Hospital over all fractional works that year. How the balance of science has shifted.

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Almeida Memorial Hospital on Science Explorer

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