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Researcher · BASF (Germany) · Germany

Johannes G. Keller

Johannes G. Keller publishes mostly in Materials Chemistry, Pulmonary and Respiratory Medicine and Health, Toxicology and Mutagenesis, on topics such as Nanoparticles: synthesis and applications, Inhalation and Respiratory Drug Delivery and Air Quality and Health Impacts.

ORCID 0000-0002-4292-2471 OpenAlex
World rank
#1,831,046
of 7,710,434 ranked researchers
Rank in Germany
#90,351
of 364,343
Works
22
Citations
590
Citations per work
26.8
h-index
15
i10-index 15Top 44% in Materials Chemistry
Johannes G. Keller

What does Johannes G. Keller research?

Johannes G. Keller's work is mostly in Materials Science (21%), Medicine (17%), Engineering (8%).

Everything else: 10 works · 45.3% of their workPhysical Sciences: 8 works · 35.8% of their workMaterials Science: 5 works · 20.8% of their workMaterials Chemistry: 5 works · 20.8% of their workEngineering: 2 works · 7.5% of their workBiomedical Engineering: 2 works · 7.5% of their workEnvironmental Science: 2 works · 7.5% of their workHealth, Toxicology and Mutagenesis: 2 works · 7.5% of their workHealth Sciences: 4 works · 17.0% of their workMedicine: 4 works · 17.0% of their workPulmonary and Respiratory Medicine: 3 works · 13.2% of their workPublic Health, Environmental and Occupational Health: 1 works · 3.8% of their workSocial Sciences: 0 works · 1.9% of their workArts and Humanities: 0 works · 1.9% of their workLanguage and Linguistics: 0 works · 1.9% of their workTHEIR WORKJohannes G.Keller22works
Physical Sciences36%Health Sciences17%Social Sciences2%

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 else1045.3%
    1. Materials Science520.8%
    2. Engineering27.5%
    3. Environmental Science27.5%
    1. Medicine417.0%
    1. Arts and Humanities01.9%
  1. 1Materials Chemistry21% of their works
  2. 2Pulmonary and Respiratory Medicine13% of their works
  3. 3Health, Toxicology and Mutagenesis8% of their works
  4. 4Biomedical Engineering8% of their works
  5. 5Public Health, Environmental and Occupational Health4% of their works
  6. 6Language and Linguistics2% of their works

Research topics

Which keywords describe Johannes G. Keller's research?

The keywords of their largest research topics: Nanoparticles, Toxicity, Nanomaterials, Environmental Impact, Antimicrobial, Silver, Inhaler Devices and Pulmonary Drug Delivery.

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 23 words, with their numbers
  1. Nanoparticles152 topics
  2. Toxicity123 topics
  3. Nanomaterials112 topics
  4. Environmental Impact102 topics
  5. Antimicrobial91 topic
  6. Silver91 topic
  7. Inhaler Devices61 topic
  8. Pulmonary Drug Delivery61 topic
  9. Health Effects42 topics
  10. Air Pollution31 topic
  11. Particulate Matter31 topic
  12. Risk Assessment33 topics
  13. Biomedical Applications21 topic
  14. Food Safety22 topics
  15. Graphene21 topic
  16. Comet Assay11 topic
  17. Encapsulation Techniques11 topic
  18. Exposure11 topic
  19. Genotoxicity Testing11 topic
  20. Metabolism11 topic
  21. Pesticides11 topic
  22. Pyrrolizidine Alkaloids11 topic
  23. Spray Drying11 topic

Where does Johannes G. Keller work?

Johannes G. Keller's main affiliation in the publication record is BASF (Germany), Germany.

How many publications and citations does Johannes G. Keller have?

OpenAlex counts 22 works and 590 citations for Johannes G. Keller, an h-index of 15, ranking #1,831,046 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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