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Government institution · Nagoya · Japan

Aichi Prefectural Police

pref.aichi.jp/policeROR OpenAlex
Research works
120
▲ 103% vs 2018-21
Citations
821
6.9 per fractional work
Top-10% rate
3.5%
all institutions 10.0%
Open access
62%
world 40%
International
13%
world 18%
Aichi Prefectural Police

Not ranked overall: Aichi Prefectural Police 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 Aichi Prefectural Police work in?

In all years, 53% of research at Aichi Prefectural Police is in Physical Sciences, 25% in Life Sciences. Its largest fields are Chemistry (23%), Medicine (14%), Engineering (13%). It does 1.5× the world's share of Life Sciences.

Physical Sciences: 64 fractional works · 53.1% of its workChemistry: 28 fractional works · 23.1% of its workAnalytical Chemistry: 12 fractional works · 10.3% of its workSpectroscopy: 11 fractional works · 9.3% of its workOrganic Chemistry: 3 fractional works · 2.8% of its workElectrochemistry: 1 fractional works · 0.7% of its workEngineering: 16 fractional works · 13.5% of its workBiomedical Engineering: 6 fractional works · 5.2% of its workIndustrial and Manufacturing Engineering: 2 fractional works · 1.9% of its workElectrical and Electronic Engineering: 2 fractional works · 1.6% of its workBuilding and Construction: 1 fractional works · 1.0% of its workMechanical Engineering: 1 fractional works · 0.9% of its workControl and Systems Engineering: 1 fractional works · 0.9% of its workMechanics of Materials: 1 fractional works · 0.7% of its workComputational Mechanics: 1 fractional works · 0.6% of its workSafety, Risk, Reliability and Quality: 0 fractional works · 0.3% of its workOcean Engineering: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEnvironmental Science: 6 fractional works · 5.1% of its workHealth, Toxicology and Mutagenesis: 2 fractional works · 1.3% of its workIndustrial and Manufacturing Engineering: 1 fractional works · 1.2% of its workEcology: 1 fractional works · 0.7% of its workPollution: 1 fractional works · 0.6% of its workGlobal and Planetary Change: 1 fractional works · 0.4% of its workEnvironmental Chemistry: 0 fractional works · 0.3% of its workWater Science and Technology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.3% of its workComputer Science: 5 fractional works · 4.5% of its workComputer Vision and Pattern Recognition: 2 fractional works · 1.7% of its workArtificial Intelligence: 2 fractional works · 1.5% of its workComputer Networks and Communications: 1 fractional works · 0.9% of its workInformation Systems: 1 fractional works · 0.5% of its workMaterials Science: 3 fractional works · 2.6% of its workPolymers and Plastics: 2 fractional works · 1.7% of its workMaterials Chemistry: 1 fractional works · 0.7% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPhysics and Astronomy: 3 fractional works · 2.3% of its workRadiation: 2 fractional works · 1.4% of its workAtomic and Molecular Physics, and Optics: 1 fractional works · 0.8% of its workChemical Engineering: 2 fractional works · 1.6% of its workBioengineering: 1 fractional works · 1.2% of its workFluid Flow and Transfer Processes: 0 fractional works · 0.4% of its workEarth and Planetary Sciences: 1 fractional works · 0.5% of its workAtmospheric Science: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workLife Sciences: 30 fractional works · 24.7% of its workBiochemistry, Genetics and Molecular Biology: 13 fractional works · 10.8% of its workMolecular Biology: 8 fractional works · 6.4% of its workGenetics: 3 fractional works · 2.5% of its workCell Biology: 1 fractional works · 0.7% of its workBiotechnology: 1 fractional works · 0.6% of its workClinical Biochemistry: 1 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.3% of its workAgricultural and Biological Sciences: 10 fractional works · 8.4% of its workFood Science: 4 fractional works · 3.5% of its workAnimal Science and Zoology: 3 fractional works · 2.2% of its workPlant Science: 2 fractional works · 1.9% of its workEcology, Evolution, Behavior and Systematics: 1 fractional works · 0.5% of its workInsect Science: 0 fractional works · 0.3% of its workPharmacology, Toxicology and Pharmaceutics: 4 fractional works · 3.3% of its workToxicology: 3 fractional works · 2.6% of its workPharmacology: 1 fractional works · 0.8% of its workNeuroscience: 2 fractional works · 1.8% of its workCellular and Molecular Neuroscience: 2 fractional works · 1.7% of its workSmaller subfields together: 0 fractional works · 0.1% of its workImmunology and Microbiology: 0 fractional works · 0.3% of its workHealth Sciences: 18 fractional works · 14.8% of its workMedicine: 16 fractional works · 13.6% of its workPhysiology: 2 fractional works · 2.0% of its workPathology and Forensic Medicine: 2 fractional works · 1.7% of its workSurgery: 2 fractional works · 1.6% of its workPharmacology: 2 fractional works · 1.4% of its workEpidemiology: 1 fractional works · 0.8% of its workRadiology, Nuclear Medicine and Imaging: 1 fractional works · 0.6% of its workPulmonary and Respiratory Medicine: 1 fractional works · 0.6% of its workReproductive Medicine: 1 fractional works · 0.5% of its workBiochemistry: 0 fractional works · 0.4% of its workComplementary and alternative medicine: 0 fractional works · 0.4% of its workEmergency Medicine: 0 fractional works · 0.4% of its workInfectious Diseases: 0 fractional works · 0.4% of its workPublic Health, Environmental and Occupational Health: 0 fractional works · 0.4% of its workHematology: 0 fractional works · 0.4% of its workEndocrinology, Diabetes and Metabolism: 0 fractional works · 0.3% of its workNephrology: 0 fractional works · 0.3% of its workNeurology: 0 fractional works · 0.3% of its workRehabilitation: 0 fractional works · 0.3% of its workOncology: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.7% of its workHealth Professions: 1 fractional works · 0.6% of its workOccupational Therapy: 0 fractional works · 0.3% of its workHealth Information Management: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workDentistry: 1 fractional works · 0.5% of its workPeriodontics: 1 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.0% of its workNursing: 0 fractional works · 0.1% of its workVeterinary: 0 fractional works · 0.0% of its workSocial Sciences: 9 fractional works · 7.5% of its workArts and Humanities: 6 fractional works · 4.8% of its workArcheology: 6 fractional works · 4.8% of its workSocial Sciences: 1 fractional works · 1.2% of its workSafety Research: 1 fractional works · 0.7% of its workHealth: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.3% of its workDecision Sciences: 1 fractional works · 0.8% of its workManagement Science and Operations Research: 1 fractional works · 0.5% of its workStatistics, Probability and Uncertainty: 0 fractional works · 0.3% of its workPsychology: 1 fractional works · 0.7% of its workClinical Psychology: 0 fractional works · 0.4% of its workSocial Psychology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.0% of its workALL ITS WORKAichi PrefecturalPolice120fractional works, all years
Life Sciences25%Physical Sciences53%Health Sciences15%Social Sciences7%

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 22 fields, with their numbers
    1. Chemistry2823.1%
    2. Engineering1613.5%
    3. Environmental Science65.1%
    4. Computer Science54.5%
    5. Materials Science32.6%
    6. Physics and Astronomy32.3%
    7. Chemical Engineering21.6%
    8. Earth and Planetary Sciences10.5%
    1. Biochemistry, Genetics and Molecular Biology1310.8%
    2. Agricultural and Biological Sciences108.4%
    3. Pharmacology, Toxicology and Pharmaceutics43.3%
    4. Neuroscience21.8%
    5. Immunology and Microbiology00.3%
    1. Medicine1613.6%
    2. Health Professions10.6%
    3. Dentistry10.5%
    4. Nursing00.1%
    5. Veterinary00.0%
    1. Arts and Humanities64.8%
    2. Social Sciences11.2%
    3. Decision Sciences10.8%
    4. Psychology10.7%
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: 2.55× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 3.52× its world share, 2 worksBiochemistry, Geneti…Neuroscience: 0.63× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 19.32× its world share, 1 worksPharmacology, Toxico…Chemistry: 13.51× its world share, 2 worksChemistryComputer Science: 0.79× its world share, 1 worksComputer ScienceEngineering: 0.11× its world share, 0 worksEngineeringEnvironmental Science: 0.74× its world share, 0 worksEnvironmental SciencePhysics and Astronomy: 0.32× its world share, 0 worksPhysics and AstronomyHealth Professions: 1.02× its world share, 0 worksHealth ProfessionsMedicine: 1.08× its world share, 2 worksMedicineArts and Humanities: 0.25× its world share, 0 worksArts and HumanitiesPsychology: 1.22× its world share, 0 worksPsychology1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Pharmacology, Toxicology and Pharmaceutics, 19.3×. Every wedge is a field page.

All 13 fields, with their numbers
  1. Pharmacology, Toxicology and Pharmaceutics19.32×1 works
  2. Chemistry13.51×2 works
  3. Biochemistry, Genetics and Molecular Biology3.52×2 works
  4. Agricultural and Biological Sciences2.55×1 works
  5. Psychology1.22×0 works
  6. Medicine1.08×2 works
  7. Health Professions1.02×0 works
  8. Computer Science0.79×1 works
  9. Environmental Science0.74×0 works
  10. Neuroscience0.63×0 works
  11. Physics and Astronomy0.32×0 works
  12. Arts and Humanities0.25×0 works
  13. Engineering0.11×0 works

Who are the top researchers at Aichi Prefectural Police?

Ranked on the quality score, Masatoshi Syoyama, Syuji Okuyama and Minemasa Hida lead among researchers whose main affiliation is Aichi Prefectural Police.

  1. 1 Masatoshi Syoyama Japan · #4,439,618 worldwide 23 citations · 16 works
  2. 2 Syuji Okuyama Japan · #4,863,815 worldwide 150 citations · 31 works
  3. 3 Minemasa Hida Japan · #6,048,265 worldwide 335 citations · 50 works
  4. 4 Toshiyuki Mitsui Japan · #6,671,254 worldwide 3k citations · 260 works
  5. 5 Yoshikazu FUJIMURA Japan · #7,035,684 worldwide 247 citations · 98 works
All ranked researchers at Aichi Prefectural Police

What are the most cited papers from Aichi Prefectural Police?

The most cited paper from Aichi Prefectural Police is "Blind Separation of Sources: Methods, Assumptions and Applications" (Ali Mansour, Allan Kardec Barros, Noboru Ohnishi, 2000), with 76 citations. Next come "Fatal intoxication by 5F–ADB and diphenidine: Detection, quantification, and investigation of their main metabolic pathways in humans by LC/MS/MS and LC/Q‐TOFMS" (74) and "Determination of amphetamine and methamphetamine in human hair by headspace solid-phase microextraction and gas chromatography with nitrogen–phosphorus detection" (71).

Most cited papers
#PaperReleasedCitations
1 Blind Separation of Sources: Methods, Assumptions and Applications Ali Mansour, Allan Kardec Barros, Noboru Ohnishi Open access 2000 76
2 Fatal intoxication by 5F–ADB and diphenidine: Detection, quantification, and investigation of their main metabolic pathways in humans by LC/MS/MS and LC/Q‐TOFMS Maiko Kusano, Kei Zaitsu, Kentaro Taki et al. · Drug Testing and Analysis 23 May 2017 74
3 Determination of amphetamine and methamphetamine in human hair by headspace solid-phase microextraction and gas chromatography with nitrogen–phosphorus detection Izumi Koide, Osamu Noguchi, Kunio Okada et al. · Journal of Chromatography B Biomedical Sciences and Applications Apr 1998 71
4 Relationship between survival rates and numbers of natural teeth in an elderly Japanese population Ichizo Morita, Haruo Nakagaki, Kazúo Kato et al. · Gerodontology 8 Nov 2006 68
5 Effect of cellooligosaccharide or synbiotic feeding on growth performance, fecal condition and hormone concentrations in Holstein calves Toshiya Hasunuma, Kenji Kawashima, Hirofumi Nakayama et al. · Animal Science Journal 20 Apr 2011 66
All 59 most cited papers, with filters and sorting

Which keywords describe research at Aichi Prefectural Police?

By fractional works in all years, weighted toward what it does more of than the world: Liquid Chromatography, Chiral Separation, Gas Chromatography, Hyperspectral Imaging, Method Validation, Green Analytical Chemistry, Machine Vision and Cultural Heritage.

▲ 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. Liquid Chromatography11▲ 61×2 topics
  2. Chiral Separation9▲ 61×1 topic
  3. Gas Chromatography9▲ 61×1 topic
  4. Hyperspectral Imaging9▲ 23×3 topics
  5. Method Validation8▲ 85×3 topics
  6. Oxidative Stress7▲ 3.0×15 topics
  7. Green Analytical Chemistry6▲ 55×2 topics
  8. Machine Vision6▲ 25×3 topics
  9. Cultural Heritage6▲ 11×2 topics
  10. Mass Spectrometry5▲ 21×5 topics
  11. Raman Spectroscopy5▲ 18×1 topic
  12. X-Ray Fluorescence5▲ 188×1 topic
  13. Food Authentication4▲ 39×2 topics
  14. Toxicity Assessment4▲ 99×2 topics
  15. High-Performance Liquid Chromatography4▲ 72×2 topics
  16. Neural Networks4▲ 3.3×8 topics
  17. Carbon Nanotubes4▲ 9.4×2 topics
  18. Neuroprotection4▲ 8.8×3 topics
  19. Quality Assessment4▲ 17×2 topics
  20. Principal Component Analysis4▲ 23×2 topics
  21. Multivariate Calibration4▲ 53×1 topic
  22. Near-Infrared Spectroscopy4▲ 37×1 topic
  23. Breath Analysis4▲ 22×1 topic
  24. Data Analysis4▲ 9.1×5 topics
  25. Electronic Nose4▲ 37×1 topic
  26. Ionic Liquids3▲ 8.7×2 topics
  27. Metabolism3▲ 4.2×6 topics
  28. Molecularly Imprinted Polymers3▲ 44×1 topic
  29. Solid-Phase Microextraction3▲ 44×1 topic
  30. Drug Analysis3▲ 128×1 topic
  31. Forensic Toxicology3▲ 83×1 topic
  32. Antioxidant Activity3▲ 4.5×5 topics
  33. Toxicity3▲ 5.6×7 topics
  34. Fermentation3▲ 16×4 topics
  35. Pharmaceutical Analysis3▲ 76×1 topic
  36. Validation3▲ 24×1 topic
  37. Detection3▲ 7.8×4 topics
  38. Stress3▲ 5.6×2 topics
  39. Amino Acids2▲ 17×3 topics
  40. Adverse Effects2▲ 23×2 topics

Which research topics does Aichi Prefectural Police publish most on?

By volume in 2022-now: Forensic Toxicology and Drug Analysis, Metabolomics and Mass Spectrometry Studies, Pharmaceutical Quality and Counterfeiting and Food Quality and Safety Studies.

Forensic Toxicology and …1Forensic Toxicology and Drug Analysis: 1 fractional worksMetabolomics and Mass Sp…1Metabolomics and Mass Spectrometry Studies: 1 fractional worksPharmaceutical Quality a…0Pharmaceutical Quality and Counterfeiting: 0 fractional worksFood Quality and Safety …0Food Quality and Safety Studies: 0 fractional worksAnalytical Methods in Pharmaceuticals: 0 fractional worksCannabis and Cannabinoid Research: 0 fractional worksCyclopropane Reaction Me…0Cyclopropane Reaction Mechanisms: 0 fractional worksMolecular Sensors and Ion Detection: 0 fractional worksGABA and Rice Research: 0 fractional worksChemical Synthesis and A…0Chemical Synthesis and Analysis: 0 fractional works
ToxicologyMolecular BiologyPublic Health, Environmental and Occupational HealthFood Science5 others

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

  1. 1 Forensic Toxicology and Drug Analysis Toxicology 1 works
  2. 2 Metabolomics and Mass Spectrometry Studies Molecular Biology 1 works
  3. 3 Pharmaceutical Quality and Counterfeiting Public Health, Environmental and Occupational Health 0 works
  4. 4 Food Quality and Safety Studies Food Science 0 works
  5. 5 Analytical Methods in Pharmaceuticals Analytical Chemistry 0 works
  6. 6 Cannabis and Cannabinoid Research Pharmacology 0 works
  7. 7 Cyclopropane Reaction Mechanisms Organic Chemistry 0 works
  8. 8 Molecular Sensors and Ion Detection Spectroscopy 0 works
  9. 9 GABA and Rice Research Plant Science 0 works
  10. 10 Chemical Synthesis and Analysis Molecular Biology 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 available61.8%not open38.2%

World: 40% of research is openly available.

with international co-authors13.0%domestic only87.0%

World: 18% is written across borders.

How has Aichi Prefectural Police's research output changed?

Output in 2022-2025 was 103% 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 Aichi Prefectural Police as a percentage of every work published that year, 0.000021% in 2024.

still counting0.00050%0.0010%0.0015%Aichi Prefectural Police0.000024% in 202519801990200020102020

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

Other research institutions in Nagoya

All research institutions in Nagoya

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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