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Institution · Fukushima · Japan

Fukushima Prefectural Police

police.pref.fukushima.jpROR OpenAlex
World rank, all time
#30,730
of 34,923
Rank in Japan
#1,389
of 1,923
Research works
146
▼ 23% vs 2018-21
Citations
1.6k
11.0 per fractional work
Top-10% rate
9.3%
all institutions 10.0%
vs its own fields
0.91×
1.00× is exactly expected
Open access
53%
world 40%
International
13%
world 18%
Fukushima Prefectural Police

Which fields of science does Fukushima Prefectural Police work in?

In all years, 45% of research at Fukushima Prefectural Police is in Physical Sciences, 28% in Health Sciences. Its largest fields are Environmental Science (27%), Medicine (21%), Agricultural and Biological Sciences (9%). It does 1.4× the world's share of Life Sciences.

Physical Sciences: 65 fractional works · 44.7% of its workEnvironmental Science: 39 fractional works · 26.9% of its workGlobal and Planetary Change: 23 fractional works · 16.1% of its workNature and Landscape Conservation: 7 fractional works · 4.6% of its workEcology: 6 fractional works · 4.0% of its workEnvironmental Chemistry: 1 fractional works · 0.6% of its workManagement, Monitoring, Policy and Law: 1 fractional works · 0.6% of its workHealth, Toxicology and Mutagenesis: 1 fractional works · 0.6% of its workSmaller subfields together: 1 fractional works · 0.5% of its workEngineering: 12 fractional works · 8.4% of its workSafety, Risk, Reliability and Quality: 4 fractional works · 2.5% of its workBiomedical Engineering: 2 fractional works · 1.5% of its workCivil and Structural Engineering: 2 fractional works · 1.4% of its workOcean Engineering: 1 fractional works · 0.9% of its workMechanics of Materials: 1 fractional works · 0.8% of its workControl and Systems Engineering: 1 fractional works · 0.6% of its workMechanical Engineering: 0 fractional works · 0.3% of its workComputational Mechanics: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workChemistry: 6 fractional works · 4.3% of its workInorganic Chemistry: 3 fractional works · 2.1% of its workAnalytical Chemistry: 1 fractional works · 0.9% 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 · 0.3% of its workComputer Science: 3 fractional works · 2.1% of its workArtificial Intelligence: 2 fractional works · 1.7% of its workSmaller subfields together: 1 fractional works · 0.5% of its workEarth and Planetary Sciences: 2 fractional works · 1.3% of its workOceanography: 1 fractional works · 1.0% of its workSmaller subfields together: 0 fractional works · 0.3% of its workPhysics and Astronomy: 2 fractional works · 1.0% of its workRadiation: 1 fractional works · 0.9% of its workSmaller subfields together: 0 fractional works · 0.1% of its workMaterials Science: 1 fractional works · 0.4% of its workMaterials Chemistry: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workMathematics: 0 fractional works · 0.2% of its workHealth Sciences: 42 fractional works · 28.4% of its workMedicine: 31 fractional works · 21.4% of its workHematology: 3 fractional works · 2.1% of its workSurgery: 3 fractional works · 2.0% of its workInfectious Diseases: 3 fractional works · 1.9% of its workPulmonary and Respiratory Medicine: 3 fractional works · 1.8% of its workEpidemiology: 2 fractional works · 1.4% of its workPublic Health, Environmental and Occupational Health: 2 fractional works · 1.2% of its workPharmacology: 1 fractional works · 1.0% of its workCardiology and Cardiovascular Medicine: 1 fractional works · 1.0% of its workImmunology and Allergy: 1 fractional works · 0.9% of its workPhysiology: 1 fractional works · 0.9% of its workPsychiatry and Mental health: 1 fractional works · 0.8% of its workRheumatology: 1 fractional works · 0.8% of its workAnesthesiology and Pain Medicine: 1 fractional works · 0.8% of its workRadiology, Nuclear Medicine and Imaging: 1 fractional works · 0.6% of its workNeurology: 1 fractional works · 0.5% of its workReproductive Medicine: 1 fractional works · 0.4% of its workPediatrics, Perinatology and Child Health: 1 fractional works · 0.4% of its workBiochemistry: 1 fractional works · 0.4% of its workEndocrinology, Diabetes and Metabolism: 0 fractional works · 0.3% of its workEmergency Medicine: 0 fractional works · 0.3% of its workOncology: 0 fractional works · 0.3% of its workGenetics: 0 fractional works · 0.2% of its workHepatology: 0 fractional works · 0.2% of its workOrthopedics and Sports Medicine: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.8% of its workHealth Professions: 6 fractional works · 4.3% of its workRadiological and Ultrasound Technology: 5 fractional works · 3.4% of its workEmergency Medical Services: 1 fractional works · 0.5% of its workComplementary and Manual Therapy: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workVeterinary: 2 fractional works · 1.6% of its workSmall Animals: 2 fractional works · 1.6% of its workNursing: 2 fractional works · 1.1% of its workNutrition and Dietetics: 2 fractional works · 1.1% of its workLife Sciences: 31 fractional works · 21.3% of its workAgricultural and Biological Sciences: 13 fractional works · 8.7% of its workPlant Science: 3 fractional works · 2.1% of its workFood Science: 3 fractional works · 2.0% of its workAnimal Science and Zoology: 2 fractional works · 1.4% of its workEcology, Evolution, Behavior and Systematics: 2 fractional works · 1.3% of its workAquatic Science: 1 fractional works · 0.8% of its workInsect Science: 1 fractional works · 0.6% of its workAgronomy and Crop Science: 0 fractional works · 0.2% of its workSoil Science: 0 fractional works · 0.2% of its workBiochemistry, Genetics and Molecular Biology: 12 fractional works · 8.2% of its workGenetics: 5 fractional works · 3.2% of its workMolecular Biology: 4 fractional works · 2.9% of its workPhysiology: 1 fractional works · 0.4% of its workEndocrinology: 0 fractional works · 0.3% of its workCancer Research: 0 fractional works · 0.3% of its workClinical Biochemistry: 0 fractional works · 0.3% of its workBiotechnology: 0 fractional works · 0.2% of its workCell Biology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workImmunology and Microbiology: 4 fractional works · 2.5% of its workImmunology: 3 fractional works · 1.8% of its workParasitology: 1 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPharmacology, Toxicology and Pharmaceutics: 2 fractional works · 1.3% of its workPharmacology: 1 fractional works · 1.0% of its workPharmaceutical Science: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNeuroscience: 1 fractional works · 0.7% of its workCognitive Neuroscience: 1 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workSocial Sciences: 8 fractional works · 5.6% of its workSocial Sciences: 4 fractional works · 3.1% of its workSociology and Political Science: 2 fractional works · 1.2% of its workPolitical Science and International Relations: 1 fractional works · 0.6% of its workTransportation: 1 fractional works · 0.5% of its workHealth: 0 fractional works · 0.3% of its workPublic Administration: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.4% of its workPsychology: 2 fractional works · 1.6% of its workClinical Psychology: 2 fractional works · 1.3% of its workSocial Psychology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.0% of its workDecision Sciences: 1 fractional works · 0.4% of its workStatistics, Probability and Uncertainty: 1 fractional works · 0.4% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.2% of its workArts and Humanities: 0 fractional works · 0.2% of its workBusiness, Management and Accounting: 0 fractional works · 0.1% of its workALL ITS WORKFukushimaPrefectural…146fractional works, all years
Life Sciences21%Physical Sciences45%Health Sciences28%Social Sciences6%

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. Environmental Science3926.9%
    2. Engineering128.4%
    3. Chemistry64.3%
    4. Computer Science32.1%
    5. Earth and Planetary Sciences21.3%
    6. Physics and Astronomy21.0%
    7. Materials Science10.4%
    8. Mathematics00.2%
    1. Medicine3121.4%
    2. Health Professions64.3%
    3. Veterinary21.6%
    4. Nursing21.1%
    1. Agricultural and Biological Sciences138.7%
    2. Biochemistry, Genetics and Molecular Biology128.2%
    3. Immunology and Microbiology42.5%
    4. Pharmacology, Toxicology and Pharmaceutics21.3%
    5. Neuroscience10.7%
    1. Social Sciences43.1%
    2. Psychology21.6%
    3. Decision Sciences10.4%
    4. Economics, Econometrics and Finance00.2%
    5. Arts and Humanities00.2%
    6. Business, Management and Accounting00.1%
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: 2.66× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.91× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 1.28× its world share, 0 worksImmunology and Micro…Neuroscience: 0.13× its world share, 0 worksNeuroscienceChemistry: 1.85× its world share, 0 worksChemistryEarth and Planetary Sciences: 0.62× its world share, 0 worksEarth and Planetary …Engineering: 0.83× its world share, 2 worksEngineeringEnvironmental Science: 5.94× its world share, 5 worksEnvironmental ScienceMaterials Science: 0.28× its world share, 0 worksMaterials ScienceMathematics: 1.64× its world share, 0 worksMathematicsPhysics and Astronomy: 0.72× its world share, 0 worksPhysics and AstronomyHealth Professions: 1.54× its world share, 1 worksHealth ProfessionsMedicine: 0.83× its world share, 3 worksMedicinePsychology: 0.65× its world share, 0 worksPsychologySocial Sciences: 0.70× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Environmental Science, 5.9×. Every wedge is a field page.

All 15 fields, with their numbers
  1. Environmental Science5.94×5 works
  2. Agricultural and Biological Sciences2.66×2 works
  3. Chemistry1.85×0 works
  4. Mathematics1.64×0 works
  5. Health Professions1.54×1 works
  6. Immunology and Microbiology1.28×0 works
  7. Biochemistry, Genetics and Molecular Biology0.91×1 works
  8. Engineering0.83×2 works
  9. Medicine0.83×3 works
  10. Physics and Astronomy0.72×0 works
  11. Social Sciences0.70×2 works
  12. Psychology0.65×0 works
  13. Earth and Planetary Sciences0.62×0 works
  14. Materials Science0.28×0 works
  15. Neuroscience0.13×0 works

Who are the top researchers at Fukushima Prefectural Police?

Ranked on the quality score, Kyoichi Kamiyama, Takuji Mizuno and Atsushi Tomiya lead among researchers whose main affiliation is Fukushima Prefectural Police.

  1. 1 Kyoichi Kamiyama Japan · #2,523,654 worldwide 435 citations · 17 works
  2. 2 Takuji Mizuno Japan · #2,737,169 worldwide 543 citations · 26 works
  3. 3 Atsushi Tomiya Japan · #3,780,967 worldwide 290 citations · 24 works
  4. 4 Kazuyoshi Takasaki Japan · #4,453,910 worldwide 8 citations · 18 works
All ranked researchers at Fukushima Prefectural Police

What are the most cited papers from Fukushima Prefectural Police?

The most cited paper from Fukushima Prefectural Police is "Effects of the nuclear disaster on marine products in Fukushima" (Toshihiro Wada, Yoshiharu Nemoto, Shinya Shimamura et al., 2013), with 174 citations. Next come "Natural History and Prognosis of Epilepsy: Report of a Multi‐institutional Study in Japan" (130) and "Effects of the nuclear disaster on marine products in Fukushima: An update after five years" (104).

Most cited papers
#PaperReleasedCitations
1 Effects of the nuclear disaster on marine products in Fukushima Toshihiro Wada, Yoshiharu Nemoto, Shinya Shimamura et al. · Journal of Environmental Radioactivity 4 Jul 2013 174
2 Natural History and Prognosis of Epilepsy: Report of a Multi‐institutional Study in Japan Teruo Ōkuma, Hisashi Kumashiro · Epilepsia Feb 1981 130
3 Effects of the nuclear disaster on marine products in Fukushima: An update after five years Toshihiro Wada, Tsuneo Fujita, Yoshiharu Nemoto et al. · Journal of Environmental Radioactivity Open access 20 Aug 2016 104
4 Relaxation to reduce nausea, vomiting, and anxiety induced by chemotherapy in Japanese patients Shoko Arakawa · Cancer Nursing Oct 1997 103
5 Strong contrast of cesium radioactivity between marine and freshwater fish in Fukushima Toshihiro Wada, Alexei V. Konoplev, Yoshifumi Wakiyama et al. · Journal of Environmental Radioactivity Open access 25 Apr 2019 102
All 60 most cited papers, with filters and sorting

Which keywords describe research at Fukushima Prefectural Police?

By fractional works in all years, weighted toward what it does more of than the world: Health Effects, Radionuclides, Environmental Impacts, Fukushima Daiichi, nuclear accident, Climate Change, Fisheries Sustainability and Ecosystem 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 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. Health Effects20▲ 23×6 topics
  2. Radionuclides20▲ 253×2 topics
  3. Climate Change15▲ 4.0×19 topics
  4. Environmental Impacts15▲ 49×3 topics
  5. Fukushima Daiichi15▲ 392×1 topic
  6. nuclear accident15▲ 392×1 topic
  7. Fisheries Sustainability11▲ 59×2 topics
  8. Epidemiology10▲ 1.64×39 topics
  9. Ecosystem Management9▲ 75×2 topics
  10. Environmental Impact8▲ 3.9×5 topics
  11. Fish Population Dynamics7▲ 80×1 topic
  12. Marine Fisheries7▲ 80×1 topic
  13. Trophic Cascades7▲ 40×2 topics
  14. Invasive Species6▲ 7.3×6 topics
  15. Toxicity6▲ 9.7×8 topics
  16. Lung Cancer6▲ 25×2 topics
  17. Ionizing Radiation5▲ 40×2 topics
  18. Depleted Uranium5▲ 124×1 topic
  19. Radon5▲ 124×1 topic
  20. Biodiversity5▲ 4.3×8 topics
  21. Habitat Fragmentation4▲ 11×2 topics
  22. Freshwater Biodiversity4▲ 35×2 topics
  23. Food Security4▲ 7.1×4 topics
  24. Conservation Challenges4▲ 41×1 topic
  25. Flow Regulation4▲ 41×1 topic
  26. Diagnosis4▲ 2.7×14 topics
  27. Nuclear Fuel4▲ 86×1 topic
  28. Radiation Protection4▲ 86×1 topic
  29. Adsorption3▲ 9.8×3 topics
  30. Genetic Diversity3▲ 4.6×11 topics
  31. Aquaculture3▲ 8.6×5 topics
  32. Actinides3▲ 27×1 topic
  33. Bioremediation3▲ 14×2 topics
  34. Uranium3▲ 37×1 topic
  35. Nutrition3▲ 4.7×5 topics
  36. Ecosystem Services3▲ 5.6×4 topics
  37. Learning Environments2▲ 39×1 topic
  38. Robotics Programming2▲ 92×1 topic
  39. Satoyama2▲ 91×1 topic
  40. landscape conservation2▲ 91×1 topic

Which research topics does Fukushima Prefectural Police publish most on?

By volume in 2022-now: Radioactive contamination and transfer, Nuclear and radioactivity studies, Radioactivity and Radon Measurements and SARS-CoV-2 detection and testing.

Radioactive contaminatio…2Radioactive contamination and transfer: 2 fractional worksNuclear and radioactivit…1Nuclear and radioactivity studies: 1 fractional worksRadioactivity and Radon …1Radioactivity and Radon Measurements: 1 fractional worksSARS-CoV-2 detection and testing: 0 fractional worksIsotope Analysis in Ecology: 0 fractional worksViral Infections and Immunology Research: 0 fractional worksCommunism, Protests, Social Movements: 0 fractional worksLabor Movements and Unions: 0 fractional worksEarthquake and Disaster Impact Studies: 0 fractional worksMilitary History and Strategy: 0 fractional works
Global and Planetary ChangeSafety, Risk, Reliability and QualityRadiological and Ultrasound TechnologyInfectious Diseases6 others

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

  1. 1 Radioactive contamination and transfer Global and Planetary Change 2 works
  2. 2 Nuclear and radioactivity studies Safety, Risk, Reliability and Quality 1 works
  3. 3 Radioactivity and Radon Measurements Radiological and Ultrasound Technology 1 works
  4. 4 SARS-CoV-2 detection and testing Infectious Diseases 0 works
  5. 5 Isotope Analysis in Ecology Ecology 0 works
  6. 6 Viral Infections and Immunology Research Cardiology and Cardiovascular Medicine 0 works
  7. 7 Communism, Protests, Social Movements Sociology and Political Science 0 works
  8. 8 Labor Movements and Unions Public Administration 0 works
  9. 9 Earthquake and Disaster Impact Studies Transportation 0 works
  10. 10 Military History and Strategy Political Science and International Relations 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 available53.4%not open46.6%

World: 40% of research is openly available.

with international co-authors13.4%domestic only86.6%

World: 18% is written across borders.

How has Fukushima Prefectural Police's research output changed?

Output in 2022-2025 was 23% 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 Fukushima Prefectural Police as a percentage of every work published that year, 0.000065% in 2024.

still counting0.00050%0.0010%0.0015%Fukushima Prefectural Police0.000049% in 202519801990200020102020

Fractional works of Fukushima Prefectural Police over all fractional works that year. How the balance of science has shifted.

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Fukushima Prefectural Police on Science Explorer

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