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Researcher · Nihon Nohyaku (Japan) · Japan

Takashi Hirooka

Takashi Hirooka publishes mostly in Molecular Biology, Plant Science and Health, Toxicology and Mutagenesis, on topics such as Mercury impact and mitigation studies, Insect and Pesticide Research and Gastric Cancer Management and Outcomes.

OpenAlex
World rank
#3,109,152
of 7,710,434 ranked researchers
Rank in Japan
#70,889
of 383,136
Works
61
Citations
1.9k
Citations per work
31.0
h-index
20
i10-index 31Top 33% in Molecular Biology
Takashi Hirooka

What does Takashi Hirooka research?

Takashi Hirooka's work is mostly in Agricultural and Biological Sciences (18%), Medicine (17%), Biochemistry, Genetics and Molecular Biology (12%).

Everything else: 26 works · 42.6% of their workLife Sciences: 19 works · 30.6% of their workAgricultural and Biological Sciences: 11 works · 18.5% of their workPlant Science: 6 works · 10.2% of their workInsect Science: 5 works · 8.3% of their workBiochemistry, Genetics and Molecular Biology: 7 works · 12.1% of their workMolecular Biology: 7 works · 12.1% of their workHealth Sciences: 10 works · 17.2% of their workMedicine: 10 works · 17.2% of their workPulmonary and Respiratory Medicine: 5 works · 8.9% of their workSurgery: 5 works · 8.3% of their workPhysical Sciences: 6 works · 9.6% of their workEnvironmental Science: 6 works · 9.6% of their workHealth, Toxicology and Mutagenesis: 6 works · 9.6% of their workTHEIR WORKTakashi Hirooka61works
Life Sciences31%Physical Sciences10%Health Sciences17%

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. Everything else2642.6%
    1. Agricultural and Biological Sciences1118.5%
    2. Biochemistry, Genetics and Molecular Biology712.1%
    1. Medicine1017.2%
    1. Environmental Science69.6%
  1. 1Molecular Biology12% of their works
  2. 2Plant Science10% of their works
  3. 3Health, Toxicology and Mutagenesis10% of their works
  4. 4Pulmonary and Respiratory Medicine9% of their works
  5. 5Insect Science8% of their works
  6. 6Surgery8% of their works

Research topics

Which keywords describe Takashi Hirooka's research?

The keywords of their largest research topics: Environmental Impact, Mercury, Toxicology, Chemotherapy, Gastric Cancer, Honey Bees, Neonicotinoids and Bacillus thuringiensis.

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 17 words, with their numbers
  1. Environmental Impact102 topics
  2. Mercury101 topic
  3. Toxicology101 topic
  4. Chemotherapy61 topic
  5. Gastric Cancer61 topic
  6. Honey Bees61 topic
  7. Neonicotinoids61 topic
  8. Bacillus thuringiensis51 topic
  9. Fungicide Resistance51 topic
  10. Lung Tumors51 topic
  11. Metastatic Carcinomas51 topic
  12. Pesticides51 topic
  13. Plant Pathogens51 topic
  14. Pollution51 topic
  15. RNA Interference51 topic
  16. Herbivore-Induced Plant Volatiles41 topic
  17. Jasmonate Signaling41 topic

Where does Takashi Hirooka work?

Takashi Hirooka's main affiliation in the publication record is Nihon Nohyaku (Japan), Japan.

How many publications and citations does Takashi Hirooka have?

OpenAlex counts 61 works and 1,893 citations for Takashi Hirooka, an h-index of 20, ranking #3,109,152 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.

Discussion

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