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Researcher · Freie Universität Berlin · Germany

Johannes Handler

Johannes Handler publishes mostly in Agronomy and Crop Science, Reproductive Medicine and Public Health, Environmental and Occupational Health, on topics such as Reproductive Physiology in Livestock, Sperm and Testicular Function and Veterinary Equine Medical Research.

OpenAlex
World rank
#6,559,946
of 7,710,434 ranked researchers
Rank in Germany
#329,333
of 364,343
Works
56
Citations
653
Citations per work
11.7
h-index
15
i10-index 25Top 26% in Agronomy and Crop Science
Johannes Handler

What does Johannes Handler research?

Johannes Handler's work is mostly in Medicine (28%), Agricultural and Biological Sciences (17%), Veterinary (12%).

Health Sciences: 23 works · 40.8% of their workMedicine: 16 works · 28.5% of their workReproductive Medicine: 9 works · 16.2% of their workPublic Health, Environmental and Occupational Health: 7 works · 12.3% of their workVeterinary: 7 works · 12.3% of their workEquine: 7 works · 12.3% of their workLife Sciences: 19 works · 33.1% of their workAgricultural and Biological Sciences: 10 works · 17.5% of their workAgronomy and Crop Science: 10 works · 17.5% of their workBiochemistry, Genetics and Molecular Biology: 7 works · 11.7% of their workGenetics: 7 works · 11.7% of their workImmunology and Microbiology: 2 works · 3.9% of their workImmunology: 2 works · 3.9% of their workEverything else: 15 works · 26.1% of their workTHEIR WORKJohannes Handler56works
Life Sciences33%Health Sciences41%

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. Medicine1628.5%
    2. Veterinary712.3%
    1. Agricultural and Biological Sciences1017.5%
    2. Biochemistry, Genetics and Molecular Biology711.7%
    3. Immunology and Microbiology23.9%
  3. Everything else1526.1%
  1. 1Agronomy and Crop Science18% of their works
  2. 2Reproductive Medicine16% of their works
  3. 3Public Health, Environmental and Occupational Health12% of their works
  4. 4Equine12% of their works
  5. 5Genetics12% of their works
  6. 6Immunology4% of their works

Research topics

Which keywords describe Johannes Handler's research?

The keywords of their largest research topics: Oxidative Stress, Reproductive Loss, Uterine Disease, Sperm DNA Fragmentation, Spermatogonial Stem Cells, Equine Health, Welfare Assessment and Fertility Preservation.

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. Oxidative Stress452 topics
  2. Reproductive Loss251 topic
  3. Uterine Disease251 topic
  4. Sperm DNA Fragmentation201 topic
  5. Spermatogonial Stem Cells201 topic
  6. Equine Health191 topic
  7. Welfare Assessment191 topic
  8. Fertility Preservation181 topic
  9. Ovarian Tissue Cryopreservation181 topic
  10. Genomic Selection81 topic
  11. Plant Breeding81 topic
  12. Decidual NK Cells61 topic
  13. Regulatory T Cells61 topic
  14. Congenital Adrenal Hyperplasia51 topic
  15. Steroid 21-Hydroxylase Deficiency51 topic
  16. Sex Determination41 topic
  17. X Chromosome Inactivation41 topic

Where does Johannes Handler work?

Johannes Handler's main affiliation in the publication record is Freie Universität Berlin, Germany.

How many publications and citations does Johannes Handler have?

OpenAlex counts 56 works and 653 citations for Johannes Handler, an h-index of 15, ranking #6,559,946 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.

Other researchers named Johannes Handler

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