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Researcher · University of N'Djamena · Chad

Ousman Brahim Mahamat

Ousman Brahim Mahamat publishes mostly in Food Science, Ecology, Evolution, Behavior and Systematics and Forestry, on topics such as Botanical Research and Chemistry, African Botany and Ecology Studies and Natural Antidiabetic Agents Studies.

ORCID 0000-0002-3112-102X OpenAlex
World rank
#4,540,957
of 7,710,434 ranked researchers
Rank in Chad
#16
of 99
Works
22
Citations
47
Citations per work
2.1
h-index
4
i10-index 0Top 86% in Food Science
Ousman Brahim Mahamat

What does Ousman Brahim Mahamat research?

Ousman Brahim Mahamat's work is mostly in Agricultural and Biological Sciences (47%), Medicine (10%), Biochemistry, Genetics and Molecular Biology (8%).

Life Sciences: 12 works · 54.9% of their workAgricultural and Biological Sciences: 10 works · 46.8% of their workEcology, Evolution, Behavior and Systematics: 3 works · 12.9% of their workFood Science: 3 works · 12.9% of their workForestry: 2 works · 11.3% of their workPlant Science: 2 works · 9.7% of their workBiochemistry, Genetics and Molecular Biology: 2 works · 8.1% of their workMolecular Biology: 2 works · 8.1% of their workEverything else: 8 works · 35.4% of their workHealth Sciences: 2 works · 9.7% of their workMedicine: 2 works · 9.7% of their workEndocrinology, Diabetes and Metabolism: 2 works · 9.7% of their workTHEIR WORKOusman BrahimMahamat22works
Life Sciences55%Health Sciences10%

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. Agricultural and Biological Sciences1046.8%
    2. Biochemistry, Genetics and Molecular Biology28.1%
  2. Everything else835.4%
    1. Medicine29.7%
  1. 1Food Science13% of their works
  2. 2Ecology, Evolution, Behavior and Systematics13% of their works
  3. 3Forestry11% of their works
  4. 4Endocrinology, Diabetes and Metabolism10% of their works
  5. 5Plant Science10% of their works
  6. 6Molecular Biology8% of their works

Research topics

Which keywords describe Ousman Brahim Mahamat's research?

The keywords of their largest research topics: Antioxidant Activity, Nutritional Value, Flavonoids, Medicinal Plants, Antioxidants, Oxidative Stress, Agroforestry and Lupin Seeds.

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 22 words, with their numbers
  1. Antioxidant Activity153 topics
  2. Nutritional Value122 topics
  3. Flavonoids113 topics
  4. Medicinal Plants113 topics
  5. Antioxidants92 topics
  6. Oxidative Stress92 topics
  7. Agroforestry71 topic
  8. Lupin Seeds71 topic
  9. Secondary Metabolites71 topic
  10. Tree Domestication71 topic
  11. Diabetes61 topic
  12. Insulin Resistance61 topic
  13. Buckwheat51 topic
  14. Quinoa51 topic
  15. Antimicrobial Activity31 topic
  16. Essential Oils31 topic
  17. Free Radicals31 topic
  18. Polyphenols31 topic
  19. Antioxidant21 topic
  20. Lyme Disease21 topic
  21. Phytochemistry21 topic
  22. Tick-Borne Diseases21 topic

Where does Ousman Brahim Mahamat work?

Ousman Brahim Mahamat's main affiliation in the publication record is University of N'Djamena, Chad.

How many publications and citations does Ousman Brahim Mahamat have?

OpenAlex counts 22 works and 47 citations for Ousman Brahim Mahamat, an h-index of 4, ranking #4,540,957 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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