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Researcher · Gombe State University · Nigeria

Abubakar M. Umar

Abubakar M. Umar publishes mostly in Ecology, Aquatic Science and Complementary and alternative medicine, on topics such as Aquatic Ecosystems and Biodiversity, Fish Biology and Ecology Studies and Aquaculture Nutrition and Growth.

OpenAlex
World rank
#6,237,768
of 7,710,434 ranked researchers
Rank in Nigeria
#17,366
of 26,141
Works
15
Citations
65
Citations per work
4.3
h-index
3
i10-index 1Top 97% in Ecology
Abubakar M. Umar

What does Abubakar M. Umar research?

Abubakar M. Umar's work is mostly in Environmental Science (36%), Agricultural and Biological Sciences (19%), Medicine (13%).

Physical Sciences: 5 works · 35.6% of their workEnvironmental Science: 5 works · 35.6% of their workEcology: 3 works · 22.6% of their workEnvironmental Chemistry: 1 works · 6.5% of their workNature and Landscape Conservation: 1 works · 6.5% of their workEverything else: 5 works · 32.0% of their workLife Sciences: 3 works · 19.4% of their workAgricultural and Biological Sciences: 3 works · 19.4% of their workAquatic Science: 3 works · 19.4% of their workHealth Sciences: 2 works · 13.0% of their workMedicine: 2 works · 13.0% of their workComplementary and alternative medicine: 1 works · 6.5% of their workPharmacology: 1 works · 6.5% of their workTHEIR WORKAbubakar M. Umar15works
Life Sciences19%Physical Sciences36%Health Sciences13%

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. Environmental Science535.6%
  2. Everything else532.0%
    1. Agricultural and Biological Sciences319.4%
    1. Medicine213.0%
  1. 1Ecology23% of their works
  2. 2Aquatic Science19% of their works
  3. 3Complementary and alternative medicine6% of their works
  4. 4Pharmacology6% of their works
  5. 5Environmental Chemistry6% of their works
  6. 6Nature and Landscape Conservation6% of their works

Research topics

Which keywords describe Abubakar M. Umar's research?

The keywords of their largest research topics: Climate Change, Eutrophication, Water Quality, Lake Tanganyika, Lake Victoria, Fish, Freshwater Biodiversity and Length-Weight Relationships.

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 20 words, with their numbers
  1. Climate Change93 topics
  2. Eutrophication72 topics
  3. Water Quality72 topics
  4. Lake Tanganyika51 topic
  5. Lake Victoria51 topic
  6. Fish41 topic
  7. Freshwater Biodiversity42 topics
  8. Length-Weight Relationships41 topic
  9. Aquaculture21 topic
  10. COVID-1921 topic
  11. Conservation Challenges21 topic
  12. Cyanobacteria21 topic
  13. Flow Regulation21 topic
  14. Harmful Algal Blooms21 topic
  15. Land Use21 topic
  16. Modeling21 topic
  17. Multivariate Statistical Techniques21 topic
  18. Nutrition21 topic
  19. Stream Ecosystems21 topic
  20. Water Quality Index21 topic

Where does Abubakar M. Umar work?

Abubakar M. Umar's main affiliation in the publication record is Gombe State University, Nigeria.

How many publications and citations does Abubakar M. Umar have?

OpenAlex counts 15 works and 65 citations for Abubakar M. Umar, an h-index of 3, ranking #6,237,768 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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