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Researcher · Ambo University · Ethiopia

Alemayehu Negassa

Alemayehu Negassa publishes mostly in Ecology, Global and Planetary Change and Aquatic Science, on topics such as Aquatic Ecosystems and Biodiversity, Fish Biology and Ecology Studies and Water Quality and Pollution Assessment.

OpenAlex
World rank
#5,538,338
of 7,710,434 ranked researchers
Rank in Ethiopia
#6,467
of 7,423
Works
17
Citations
76
Citations per work
4.5
h-index
5
i10-index 2Top 91% in Ecology
Alemayehu Negassa

What does Alemayehu Negassa research?

Alemayehu Negassa's work is mostly in Environmental Science (51%), Agricultural and Biological Sciences (10%).

Physical Sciences: 9 works · 51.3% of their workEnvironmental Science: 9 works · 51.3% of their workEcology: 3 works · 17.9% of their workGlobal and Planetary Change: 2 works · 10.3% of their workManagement, Monitoring, Policy and Law: 1 works · 7.7% of their workNature and Landscape Conservation: 1 works · 7.7% of their workWater Science and Technology: 1 works · 7.7% of their workEverything else: 7 works · 38.4% of their workLife Sciences: 2 works · 10.3% of their workAgricultural and Biological Sciences: 2 works · 10.3% of their workAquatic Science: 2 works · 10.3% of their workTHEIR WORKAlemayehu Negassa17works
Life Sciences10%Physical Sciences51%

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 Science951.3%
  2. Everything else738.4%
    1. Agricultural and Biological Sciences210.3%
  1. 1Ecology18% of their works
  2. 2Global and Planetary Change10% of their works
  3. 3Aquatic Science10% of their works
  4. 4Water Science and Technology8% of their works
  5. 5Nature and Landscape Conservation8% of their works
  6. 6Management, Monitoring, Policy and Law8% of their works

Research topics

Which keywords describe Alemayehu Negassa's research?

The keywords of their largest research topics: Climate Change, Conservation, Lake Tanganyika, Lake Victoria, Fish, Invasive Species, Length-Weight Relationships and Multivariate Statistical Techniques.

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 19 words, with their numbers
  1. Climate Change103 topics
  2. Conservation62 topics
  3. Lake Tanganyika61 topic
  4. Lake Victoria61 topic
  5. Fish41 topic
  6. Invasive Species42 topics
  7. Length-Weight Relationships41 topic
  8. Multivariate Statistical Techniques31 topic
  9. Water Quality Index31 topic
  10. Anaerobic Digestion21 topic
  11. Bamboo21 topic
  12. Biogas Production21 topic
  13. Biological Control21 topic
  14. Conservation Challenges21 topic
  15. Environmental Services21 topic
  16. Freshwater Biodiversity21 topic
  17. Structural Applications21 topic
  18. Tropical Deforestation21 topic
  19. Water Hyacinth21 topic

Where does Alemayehu Negassa work?

Alemayehu Negassa's main affiliation in the publication record is Ambo University, Ethiopia.

How many publications and citations does Alemayehu Negassa have?

OpenAlex counts 17 works and 76 citations for Alemayehu Negassa, an h-index of 5, ranking #5,538,338 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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