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Researcher · Ishikawa Prefectural Police · Japan

Nariaki Takayama

Nariaki Takayama publishes mostly in Spectroscopy, Toxicology and Biomedical Engineering, on topics such as Forensic Toxicology and Drug Analysis, Analytical Chemistry and Chromatography and Mass Spectrometry Techniques and Applications.

OpenAlex
World rank
#7,339,667
of 7,710,434 ranked researchers
Rank in Japan
#340,322
of 383,136
Works
42
Citations
726
Citations per work
17.3
h-index
16
i10-index 19Top 37% in Spectroscopy
Nariaki Takayama

What does Nariaki Takayama research?

Nariaki Takayama's work is mostly in Chemistry (35%), Pharmacology, Toxicology and Pharmaceutics (16%), Engineering (8%).

Physical Sciences: 18 works · 43.2% of their workChemistry: 15 works · 34.7% of their workSpectroscopy: 12 works · 28.8% of their workAnalytical Chemistry: 2 works · 5.9% of their workEngineering: 4 works · 8.5% of their workBiomedical Engineering: 4 works · 8.5% of their workEverything else: 13 works · 30.5% of their workLife Sciences: 10 works · 22.9% of their workPharmacology, Toxicology and Pharmaceutics: 7 works · 16.1% of their workToxicology: 7 works · 16.1% of their workNeuroscience: 3 works · 6.8% of their workCellular and Molecular Neuroscience: 3 works · 6.8% of their workHealth Sciences: 1 works · 3.4% of their workMedicine: 1 works · 3.4% of their workPharmacology: 1 works · 3.4% of their workTHEIR WORKNariaki Takayama42works
Life Sciences23%Physical Sciences43%Health Sciences3%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Chemistry1534.7%
    2. Engineering48.5%
  2. Everything else1330.5%
    1. Pharmacology, Toxicology and Pharmaceutics716.1%
    2. Neuroscience36.8%
    1. Medicine13.4%
  1. 1Spectroscopy29% of their works
  2. 2Toxicology16% of their works
  3. 3Biomedical Engineering8% of their works
  4. 4Cellular and Molecular Neuroscience7% of their works
  5. 5Analytical Chemistry6% of their works
  6. 6Pharmacology3% of their works

Research topics

Which keywords describe Nariaki Takayama's research?

The keywords of their largest research topics: Drug Analysis, Forensic Toxicology, Chiral Separation, Liquid Chromatography, Ionization, Mass Spectrometry, Dopamine and Lab-on-a-Chip.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 16 words, with their numbers
  1. Drug Analysis191 topic
  2. Forensic Toxicology191 topic
  3. Chiral Separation181 topic
  4. Liquid Chromatography181 topic
  5. Ionization131 topic
  6. Mass Spectrometry131 topic
  7. Dopamine71 topic
  8. Lab-on-a-Chip71 topic
  9. Poly(dimethylsiloxane)71 topic
  10. Serotonin71 topic
  11. Cannabinoid Receptors41 topic
  12. Endocannabinoid System41 topic
  13. Molecularly Imprinted Polymers41 topic
  14. Solid-Phase Microextraction41 topic
  15. Clenbuterol31 topic
  16. Ractopamine31 topic

Where does Nariaki Takayama work?

Nariaki Takayama's main affiliation in the publication record is Ishikawa Prefectural Police, Japan.

How many publications and citations does Nariaki Takayama have?

OpenAlex counts 42 works and 726 citations for Nariaki Takayama, an h-index of 16, ranking #7,339,667 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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