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Researcher · Smithsonian Institution · United States

L. A. Johnston

L. A. Johnston publishes mostly in Reproductive Medicine, Public Health, Environmental and Occupational Health and Agronomy and Crop Science, on topics such as Reproductive Biology and Fertility, Sperm and Testicular Function and Reproductive Physiology in Livestock.

OpenAlex
World rank
#930,756
of 7,710,434 ranked researchers
Rank in United States
#306,052
of 1,627,098
Works
20
Citations
1.2k
Citations per work
60.7
h-index
17
i10-index 18Top 30% in Reproductive Medicine
L. A. Johnston

What does L. A. Johnston research?

L. A. Johnston's work is mostly in Medicine (47%), Agricultural and Biological Sciences (19%), Biochemistry, Genetics and Molecular Biology (7%).

Health Sciences: 10 works · 52.5% of their workMedicine: 9 works · 47.4% of their workReproductive Medicine: 5 works · 25.4% of their workPublic Health, Environmental and Occupational Health: 4 works · 22.0% of their workVeterinary: 1 works · 5.1% of their workSmall Animals: 1 works · 5.1% of their workLife Sciences: 5 works · 25.4% of their workAgricultural and Biological Sciences: 4 works · 18.6% of their workAgronomy and Crop Science: 4 works · 18.6% of their workBiochemistry, Genetics and Molecular Biology: 1 works · 6.8% of their workMolecular Biology: 1 works · 3.4% of their workPhysiology: 1 works · 3.4% of their workEverything else: 4 works · 22.1% of their workTHEIR WORKL. A. Johnston20works
Life Sciences25%Health Sciences52%

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. Medicine947.4%
    2. Veterinary15.1%
    1. Agricultural and Biological Sciences418.6%
    2. Biochemistry, Genetics and Molecular Biology16.8%
  3. Everything else422.1%
  1. 1Reproductive Medicine25% of their works
  2. 2Public Health, Environmental and Occupational Health22% of their works
  3. 3Agronomy and Crop Science19% of their works
  4. 4Small Animals5% of their works
  5. 5Physiology3% of their works
  6. 6Molecular Biology3% of their works

Research topics

Which keywords describe L. A. Johnston's research?

The keywords of their largest research topics: Oxidative Stress, Fertility Preservation, Ovarian Tissue Cryopreservation, Sperm DNA Fragmentation, Spermatogonial Stem Cells, Reproductive Loss, Uterine Disease and Obesity.

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 18 words, with their numbers
  1. Oxidative Stress202 topics
  2. Fertility Preservation131 topic
  3. Ovarian Tissue Cryopreservation131 topic
  4. Sperm DNA Fragmentation111 topic
  5. Spermatogonial Stem Cells111 topic
  6. Reproductive Loss91 topic
  7. Uterine Disease91 topic
  8. Obesity62 topics
  9. Chronic Kidney Disease31 topic
  10. Diabetes Mellitus31 topic
  11. Ovarian Reserve31 topic
  12. Polycystic Ovary Syndrome31 topic
  13. Animal Movement21 topic
  14. Genetic Modification21 topic
  15. Occupancy Rates21 topic
  16. Oogenesis21 topic
  17. Spermatogenesis21 topic
  18. Transgenic Animals21 topic

Where does L. A. Johnston work?

L. A. Johnston's main affiliation in the publication record is Smithsonian Institution, United States.

How many publications and citations does L. A. Johnston have?

OpenAlex counts 20 works and 1,213 citations for L. A. Johnston, an h-index of 17, ranking #930,756 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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