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University · Nek’emtē · Ethiopia

Wollega University

In research, Wollega University stands highest in Physical Sciences (#3,148 of 10,670 worldwide), Agricultural and Biological Sciences (#1,259 of 3,157 worldwide) and Life Sciences (#2,823 of 6,403 worldwide), 2022-now. Relative to its size it is most specialised in Soil Science, Nursing and Nutrition and Dietetics (Soil Science is 7.5× its share of world research).

wollegauniversity.edu.etROR OpenAlex
World rank, 2022-now
#3,697
of 22,385 · #5,575 all time
Rank in Ethiopia
#22
of 55
Research works
2k
▲ 33% vs 2018-21
Citations
20k
10.3 per fractional work
Top-10% rate
11.6%
all institutions 10.0%
vs its own fields
0.97×
1.00× is exactly expected
Open access
87%
world 40%
International
18%
world 18%
Wollega University

What is Wollega University known for in research?

The fields where it stands highest, 2022-now, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #3,148 of 10,670 12.7%341 #5566
Agricultural and Biological SciencesField #1,259 of 3,157 11.2%120 #2605
Life SciencesDomain #2,823 of 6,403 10.7%160 #5463
EngineeringField #2,993 of 5,901 12.8%108 #6361
Health SciencesDomain #5,105 of 9,902 10.9%259 #7098
Environmental ScienceField #1,738 of 3,334 8.7%104 #2967
MedicineField #5,883 of 8,541 10.1%190 #8357
Social SciencesDomain #7,425 of 9,585 11.1%139 #10413
Social SciencesField #5,593 of 5,988 11.7%61 #8082

Each strip is that field's whole ranked pool, with the notch where Wollega University sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which of those standings moved

The same fields on both windows: where it stood over the whole record, and where it stands in 2022-now. The distance is the story, and it is the one thing the two rank columns above cannot show.

  1. Physical Sciences#5,566 #3,148
  2. Agricultural and Biological Sciences#2,605 #1,259
  3. Life Sciences#5,463 #2,823
  4. Engineering#6,361 #2,993
  5. Health Sciences#7,098 #5,105
  6. Environmental Science#2,967 #1,738
  7. Medicine#8,357 #5,883
  8. Social Sciences#10,413 #7,425
  9. Social Sciences#8,082 #5,593
all time2022-now, better2022-now, worse

A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.

Which fields of science does Wollega University work in?

In 2022-now, 37% of research at Wollega University is in Physical Sciences, 30% in Health Sciences. Its largest fields are Medicine (22%), Agricultural and Biological Sciences (13%), Engineering (12%). It does 1.4× the world's share of Life Sciences.

Physical Sciences: 369 fractional works · 37.2% of its workEngineering: 117 fractional works · 11.8% of its workMechanical Engineering: 26 fractional works · 2.6% of its workElectrical and Electronic Engineering: 19 fractional works · 1.9% of its workCivil and Structural Engineering: 16 fractional works · 1.6% of its workBiomedical Engineering: 13 fractional works · 1.3% of its workBuilding and Construction: 9 fractional works · 1.0% of its workAutomotive Engineering: 9 fractional works · 0.9% of its workComputational Mechanics: 6 fractional works · 0.6% of its workControl and Systems Engineering: 4 fractional works · 0.4% of its workIndustrial and Manufacturing Engineering: 4 fractional works · 0.4% of its workOcean Engineering: 4 fractional works · 0.4% of its workMechanics of Materials: 2 fractional works · 0.2% of its workAerospace Engineering: 2 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 0.2% of its workEnvironmental Science: 113 fractional works · 11.4% of its workGlobal and Planetary Change: 26 fractional works · 2.6% of its workManagement, Monitoring, Policy and Law: 24 fractional works · 2.5% of its workWater Science and Technology: 15 fractional works · 1.5% of its workEnvironmental Engineering: 13 fractional works · 1.3% of its workEcology: 11 fractional works · 1.1% of its workIndustrial and Manufacturing Engineering: 9 fractional works · 0.9% of its workPollution: 6 fractional works · 0.6% of its workHealth, Toxicology and Mutagenesis: 5 fractional works · 0.5% of its workNature and Landscape Conservation: 2 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 0.2% of its workComputer Science: 50 fractional works · 5.0% of its workInformation Systems: 18 fractional works · 1.8% of its workArtificial Intelligence: 11 fractional works · 1.1% of its workComputational Theory and Mathematics: 9 fractional works · 0.9% of its workComputer Networks and Communications: 7 fractional works · 0.7% of its workComputer Vision and Pattern Recognition: 4 fractional works · 0.4% of its workSmaller subfields together: 2 fractional works · 0.2% of its workMaterials Science: 36 fractional works · 3.6% of its workMaterials Chemistry: 24 fractional works · 2.4% of its workPolymers and Plastics: 6 fractional works · 0.6% of its workBiomaterials: 3 fractional works · 0.3% of its workElectronic, Optical and Magnetic Materials: 2 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.1% of its workMathematics: 21 fractional works · 2.1% of its workModeling and Simulation: 8 fractional works · 0.9% of its workNumerical Analysis: 8 fractional works · 0.8% of its workStatistics and Probability: 2 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 0.2% of its workChemistry: 10 fractional works · 1.0% of its workOrganic Chemistry: 5 fractional works · 0.5% of its workAnalytical Chemistry: 2 fractional works · 0.2% of its workSmaller subfields together: 3 fractional works · 0.3% of its workEnergy: 8 fractional works · 0.8% of its workRenewable Energy, Sustainability and the Environment: 7 fractional works · 0.7% of its workSmaller subfields together: 0 fractional works · 0.0% of its workEarth and Planetary Sciences: 7 fractional works · 0.7% of its workGeophysics: 3 fractional works · 0.3% of its workSmaller subfields together: 3 fractional works · 0.3% of its workPhysics and Astronomy: 6 fractional works · 0.6% of its workChemical Engineering: 3 fractional works · 0.3% of its workHealth Sciences: 295 fractional works · 29.8% of its workMedicine: 222 fractional works · 22.4% of its workPublic Health, Environmental and Occupational Health: 44 fractional works · 4.5% of its workPediatrics, Perinatology and Child Health: 32 fractional works · 3.2% of its workInfectious Diseases: 25 fractional works · 2.6% of its workEpidemiology: 23 fractional works · 2.3% of its workObstetrics and Gynecology: 15 fractional works · 1.6% of its workSurgery: 11 fractional works · 1.1% of its workEmergency Medicine: 6 fractional works · 0.6% of its workHematology: 6 fractional works · 0.6% of its workEndocrinology, Diabetes and Metabolism: 6 fractional works · 0.6% of its workPharmacology: 5 fractional works · 0.5% of its workOncology: 5 fractional works · 0.5% of its workCardiology and Cardiovascular Medicine: 5 fractional works · 0.5% of its workPhysiology: 5 fractional works · 0.5% of its workPulmonary and Respiratory Medicine: 4 fractional works · 0.4% of its workRadiology, Nuclear Medicine and Imaging: 4 fractional works · 0.4% of its workReproductive Medicine: 3 fractional works · 0.3% of its workPsychiatry and Mental health: 3 fractional works · 0.3% of its workRheumatology: 2 fractional works · 0.2% of its workPathology and Forensic Medicine: 2 fractional works · 0.2% of its workComplementary and alternative medicine: 2 fractional works · 0.2% of its workBiochemistry: 2 fractional works · 0.2% of its workNeurology: 2 fractional works · 0.2% of its workSmaller subfields together: 10 fractional works · 1.0% of its workHealth Professions: 35 fractional works · 3.5% of its workGeneral Health Professions: 25 fractional works · 2.5% of its workHealth Information Management: 4 fractional works · 0.4% of its workEmergency Medical Services: 2 fractional works · 0.2% of its workSmaller subfields together: 3 fractional works · 0.3% of its workNursing: 33 fractional works · 3.3% of its workNutrition and Dietetics: 29 fractional works · 2.9% of its workResearch and Theory: 3 fractional works · 0.3% of its workSmaller subfields together: 2 fractional works · 0.2% of its workVeterinary: 4 fractional works · 0.4% of its workSmall Animals: 4 fractional works · 0.4% of its workDentistry: 1 fractional works · 0.1% of its workLife Sciences: 179 fractional works · 18.1% of its workAgricultural and Biological Sciences: 133 fractional works · 13.5% of its workPlant Science: 47 fractional works · 4.7% of its workSoil Science: 22 fractional works · 2.2% of its workFood Science: 14 fractional works · 1.5% of its workAgronomy and Crop Science: 12 fractional works · 1.2% of its workEcology, Evolution, Behavior and Systematics: 12 fractional works · 1.2% of its workGeneral Agricultural and Biological Sciences: 11 fractional works · 1.1% of its workAnimal Science and Zoology: 6 fractional works · 0.6% of its workForestry: 5 fractional works · 0.6% of its workSmaller subfields together: 4 fractional works · 0.4% of its workBiochemistry, Genetics and Molecular Biology: 24 fractional works · 2.4% of its workGenetics: 11 fractional works · 1.1% of its workMolecular Biology: 10 fractional works · 1.0% of its workSmaller subfields together: 4 fractional works · 0.4% of its workImmunology and Microbiology: 16 fractional works · 1.7% of its workParasitology: 5 fractional works · 0.5% of its workVirology: 4 fractional works · 0.4% of its workMicrobiology: 3 fractional works · 0.3% of its workApplied Microbiology and Biotechnology: 3 fractional works · 0.3% of its workImmunology: 2 fractional works · 0.2% of its workPharmacology, Toxicology and Pharmaceutics: 3 fractional works · 0.3% of its workNeuroscience: 2 fractional works · 0.2% of its workSocial Sciences: 148 fractional works · 14.9% of its workSocial Sciences: 65 fractional works · 6.5% of its workEducation: 18 fractional works · 1.8% of its workSociology and Political Science: 11 fractional works · 1.1% of its workSafety Research: 8 fractional works · 0.8% of its workPolitical Science and International Relations: 7 fractional works · 0.7% of its workHealth: 5 fractional works · 0.5% of its workDemography: 4 fractional works · 0.4% of its workUrban Studies: 3 fractional works · 0.3% of its workSmaller subfields together: 10 fractional works · 1.0% of its workEconomics, Econometrics and Finance: 24 fractional works · 2.4% of its workEconomics and Econometrics: 17 fractional works · 1.7% of its workFinance: 4 fractional works · 0.4% of its workGeneral Economics, Econometrics and Finance: 3 fractional works · 0.3% of its workBusiness, Management and Accounting: 18 fractional works · 1.8% of its workStrategy and Management: 4 fractional works · 0.4% of its workAccounting: 3 fractional works · 0.3% of its workManagement of Technology and Innovation: 3 fractional works · 0.3% of its workMarketing: 3 fractional works · 0.3% of its workManagement Information Systems: 3 fractional works · 0.3% of its workSmaller subfields together: 3 fractional works · 0.3% of its workPsychology: 16 fractional works · 1.6% of its workDevelopmental and Educational Psychology: 5 fractional works · 0.5% of its workClinical Psychology: 5 fractional works · 0.5% of its workSocial Psychology: 4 fractional works · 0.4% of its workSmaller subfields together: 2 fractional works · 0.2% of its workArts and Humanities: 13 fractional works · 1.3% of its workLanguage and Linguistics: 7 fractional works · 0.8% of its workLiterature and Literary Theory: 4 fractional works · 0.4% of its workSmaller subfields together: 2 fractional works · 0.2% of its workDecision Sciences: 12 fractional works · 1.2% of its workManagement Science and Operations Research: 11 fractional works · 1.1% of its workSmaller subfields together: 1 fractional works · 0.1% of its workALL ITS WORKWollegaUniversity991fractional works, 2022-now
Life Sciences18%Physical Sciences37%Health Sciences30%Social Sciences15%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 26 fields, with their numbers
    1. Engineering11711.8%
    2. Environmental Science11311.4%
    3. Computer Science505.0%
    4. Materials Science363.6%
    5. Mathematics212.1%
    6. Chemistry101.0%
    7. Energy80.8%
    8. Earth and Planetary Sciences70.7%
    9. Physics and Astronomy60.6%
    10. Chemical Engineering30.3%
    1. Medicine22222.4%
    2. Health Professions353.5%
    3. Nursing333.3%
    4. Veterinary40.4%
    5. Dentistry10.1%
    1. Agricultural and Biological Sciences13313.5%
    2. Biochemistry, Genetics and Molecular Biology242.4%
    3. Immunology and Microbiology161.7%
    4. Pharmacology, Toxicology and Pharmaceutics30.3%
    5. Neuroscience20.2%
    1. Social Sciences656.5%
    2. Economics, Econometrics and Finance242.4%
    3. Business, Management and Accounting181.8%
    4. Psychology161.6%
    5. Arts and Humanities131.3%
    6. Decision Sciences121.2%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Wollega University specialise in?

Where its research is concentrated relative to its size: Soil Science takes 7.5× the share of its output that it takes of world research.

  1. Soil ScienceSubfield · 22.1 works7.5×
  2. NursingField · 33.1 works6.8×
  3. Nutrition and DieteticsSubfield · 28.5 works6.7×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 2.83× its world share, 133 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.46× its world share, 24 worksBiochemistry, Geneti…Immunology and Microbiology: 1.65× its world share, 16 worksImmunology and Micro…Neuroscience: 0.10× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.96× its world share, 3 worksPharmacology, Toxico…Chemical Engineering: 0.74× its world share, 3 worksChemical EngineeringChemistry: 0.64× its world share, 10 worksChemistryComputer Science: 0.65× its world share, 50 worksComputer ScienceEarth and Planetary Sciences: 0.44× its world share, 7 worksEarth and Planetary …Energy: 0.87× its world share, 8 worksEnergyEngineering: 0.79× its world share, 117 worksEngineeringEnvironmental Science: 2.29× its world share, 113 worksEnvironmental ScienceMaterials Science: 1.03× its world share, 36 worksMaterials ScienceMathematics: 1.81× its world share, 21 worksMathematicsPhysics and Astronomy: 0.26× its world share, 6 worksPhysics and AstronomyDentistry: 0.17× its world share, 1 worksDentistryHealth Professions: 1.32× its world share, 35 worksHealth ProfessionsMedicine: 1.17× its world share, 222 worksMedicineNursing: 6.81× its world share, 33 worksNursingVeterinary: 3.26× its world share, 4 worksVeterinaryArts and Humanities: 0.45× its world share, 13 worksArts and HumanitiesBusiness, Management and Accounting: 0.57× its world share, 18 worksBusiness, Management…Decision Sciences: 1.27× its world share, 12 worksDecision SciencesEconomics, Econometrics and Finance: 1.13× its world share, 24 worksEconomics, Econometr…Psychology: 0.53× its world share, 16 worksPsychologySocial Sciences: 0.52× its world share, 65 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Nursing, 6.8×. Every wedge is a field page.

All 26 fields, with their numbers
  1. Nursing6.81×33 works
  2. Veterinary3.26×4 works
  3. Agricultural and Biological Sciences2.83×133 works
  4. Environmental Science2.29×113 works
  5. Mathematics1.81×21 works
  6. Immunology and Microbiology1.65×16 works
  7. Health Professions1.32×35 works
  8. Decision Sciences1.27×12 works
  9. Medicine1.17×222 works
  10. Economics, Econometrics and Finance1.13×24 works
  11. Materials Science1.03×36 works
  12. Pharmacology, Toxicology and Pharmaceutics0.96×3 works
  13. Energy0.87×8 works
  14. Engineering0.79×117 works
  15. Chemical Engineering0.74×3 works
  16. Computer Science0.65×50 works
  17. Chemistry0.64×10 works
  18. Business, Management and Accounting0.57×18 works
  19. Psychology0.53×16 works
  20. Social Sciences0.52×65 works
  21. Biochemistry, Genetics and Molecular Biology0.46×24 works
  22. Arts and Humanities0.45×13 works
  23. Earth and Planetary Sciences0.44×7 works
  24. Physics and Astronomy0.26×6 works
  25. Dentistry0.17×1 works
  26. Neuroscience0.10×2 works

Who are the top researchers at Wollega University?

Ranked on the quality score, Ginenus Fekadu, Mekdes Tigistu Yilma and Habtamu Kebebe Kasaye lead among researchers whose main affiliation is Wollega University.

  1. 1 Ginenus Fekadu Ethiopia · #65,964 worldwide 24k citations · 212 works
  2. 2 Mekdes Tigistu Yilma Ethiopia · #294,899 worldwide 14k citations · 33 works
  3. 3 Habtamu Kebebe Kasaye Ethiopia · #441,711 worldwide 1.6k citations · 34 works
  4. 4 Bikila Regassa Feyisa Ethiopia · #457,537 worldwide 10k citations · 59 works
  5. 5 Firew Tekle Bobo Ethiopia · #628,926 worldwide 1k citations · 37 works
  6. 6 Mitiku Badasa Moisa Ethiopia · #635,753 worldwide 1.2k citations · 84 works
  7. 7 Tariku Tesfaye Bekuma Ethiopia · #763,835 worldwide 4k citations · 42 works
  8. 8 Getahun Fetensa Ethiopia · #950,304 worldwide 4.1k citations · 97 works
  9. 9 Dufera Rikitu Terefa Ethiopia · #999,000 worldwide 5.8k citations · 43 works
  10. 10 Tesfalidet Tekelab Ethiopia · #1,071,494 worldwide 18k citations · 23 works
All ranked researchers at Wollega University

What are the most cited papers from Wollega University?

The most cited paper from Wollega University is "Global, Regional, and National Cancer Incidence, Mortality, Years of Life Lost, Years Lived With Disability, and Disability-Adjusted Life-Years for 29 Cancer Groups, 1990 to 2017" (Christina Fitzmaurice et al., 2019), with 2,699 citations. Next come "Burden of 375 diseases and injuries, risk-attributable burden of 88 risk factors, and healthy life expectancy in 204 countries and territories, including 660 subnational locations, 1990–2023: a systematic analysis for the Global Burden of Disease Study 2023" (762) and "Global burden of 292 causes of death in 204 countries and territories and 660 subnational locations, 1990–2023: a systematic analysis for the Global Burden of Disease Study 2023" (500).

Most cited papers
#PaperReleasedCitations
1 Global, Regional, and National Cancer Incidence, Mortality, Years of Life Lost, Years Lived With Disability, and Disability-Adjusted Life-Years for 29 Cancer Groups, 1990 to 2017 Christina Fitzmaurice et al. · JAMA Oncology Open access628 authors 27 Sep 2019 2,699
2 Burden of 375 diseases and injuries, risk-attributable burden of 88 risk factors, and healthy life expectancy in 204 countries and territories, including 660 subnational locations, 1990–2023: a systematic analysis for the Global Burden of Disease Study 2023 Simon I Hay et al. · The Lancet Open access2,780 authors Oct 2025 762
3 Global burden of 292 causes of death in 204 countries and territories and 660 subnational locations, 1990–2023: a systematic analysis for the Global Burden of Disease Study 2023 Mohsen Naghavi et al. · The Lancet Open access2,463 authors Oct 2025 500
4 Antinutritional Factors in Plant Foods: Potential Health Benefits and Adverse Effects Habtamu Fekadu Gemede · International Journal of Nutrition and Food Sciences Open access 2014 423
5 Global, regional, and national burden of chronic kidney disease in adults, 1990–2023, and its attributable risk factors: a systematic analysis for the Global Burden of Disease Study 2023 Patrick B Mark et al. · The Lancet Open access597 authors Nov 2025 366
All 59 most cited papers, with filters and sorting

Which keywords describe research at Wollega University?

By fractional works in 2022-now, weighted toward what it does more of than the world: Climate Change, Child Development, Epidemiology, Maternal Mortality, Sustainability, Health Inequalities, Community Health Workers and Adaptation.

▲ more of its work than of the world's◆ about the world's share▼ less than the world's

Size is fractional works in 2022-now in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Epidemiology68▲ 1.71×73 topics
  2. Climate Change66▲ 2.4×47 topics
  3. Sustainability53▲ 2.2×40 topics
  4. Child Development33▲ 8.2×3 topics
  5. Remote Sensing33▲ 2.7×18 topics
  6. Maternal Mortality31▲ 14×5 topics
  7. Environmental Impact28▲ 1.63×33 topics
  8. Health Inequalities25▲ 21×3 topics
  9. Public Health25▲ 1.74×36 topics
  10. Adaptation24▲ 8.0×6 topics
  11. Community Health Workers24▲ 27×2 topics
  12. Land Use Change23▲ 7.9×6 topics
  13. Child Mortality23▲ 33×1 topic
  14. Health Systems23▲ 33×1 topic
  15. Global Burden of Disease23▲ 9.4×3 topics
  16. Maternal and Child Undernutrition22▲ 27×1 topic
  17. Sustainable Agriculture22▲ 7.1×12 topics
  18. Water Sanitation Hygiene22▲ 27×1 topic
  19. Nanomaterials21▲ 2.1×14 topics
  20. Biodiversity Conservation21▲ 5.7×10 topics
  21. Infectious Diseases20▲ 6.2×9 topics
  22. Genetic Diversity18▲ 4.1×16 topics
  23. Vaccine18▲ 4.4×10 topics
  24. Smallholder Farmers17▲ 8.0×5 topics
  25. Livelihoods15▲ 44×2 topics
  26. GIS14▲ 19×3 topics
  27. Drought Tolerance14▲ 10×7 topics
  28. Antiretroviral Therapy14▲ 8.7×6 topics
  29. Ecological Knowledge14▲ 32×2 topics
  30. Social Networks14▲ 5.0×6 topics
  31. Pastoralists13▲ 54×1 topic
  32. Population Dynamics13▲ 5.2×5 topics
  33. Rangeland Degradation13▲ 54×1 topic
  34. Spatial Patterns12▲ 13×2 topics
  35. Gender Inequality11▲ 8.1×3 topics
  36. Mathematical Modeling11▲ 13×2 topics
  37. Disease Transmission11▲ 36×1 topic
  38. Epidemic Models11▲ 36×1 topic
  39. Stochastic Differential Equations11▲ 17×2 topics
  40. Poverty Reduction11▲ 8.3×2 topics

Which research topics does Wollega University publish most on?

By volume in 2022-now: Global Maternal and Child Health, Child Nutrition and Water Access, Rangeland Management and Livestock Ecology and Mathematical and Theoretical Epidemiology and Ecology Models.

Global Maternal and Child Health: 23 fractional worksChild Nutrition and Water Access: 22 fractional worksRangeland Management and Livestock Ecology: 13 fractional worksMathematical and Theoretical Epidemiology and Ecology Models: 11 fractional worksLand Use and Ecosystem Services: 9 fractional worksSoil and Land Suitability Analysis: 9 fractional worksAgricultural Innovations and Practices: 8 fractional worksHIV/AIDS Research and Interventions: 8 fractional worksPoverty, Education, and Child Welfare: 7 fractional worksMaternal Mental Health During Pregnancy and Postpartum: 7 fractional works
Pediatrics, Perinatology and Child HealthNutrition and DieteticsManagement, Monitoring, Policy and LawPublic Health, Environmental and Occupational Health4 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Global Maternal and Child Health Pediatrics, Perinatology and Child Health 23 works
  2. 2 Child Nutrition and Water Access Nutrition and Dietetics 22 works
  3. 3 Rangeland Management and Livestock Ecology Management, Monitoring, Policy and Law 13 works
  4. 4 Mathematical and Theoretical Epidemiology and Ecology Models Public Health, Environmental and Occupational Health 11 works
  5. 5 Land Use and Ecosystem Services Global and Planetary Change 9 works
  6. 6 Soil and Land Suitability Analysis Management, Monitoring, Policy and Law 9 works
  7. 7 Agricultural Innovations and Practices General Agricultural and Biological Sciences 8 works
  8. 8 HIV/AIDS Research and Interventions Infectious Diseases 8 works
  9. 9 Poverty, Education, and Child Welfare Safety Research 7 works
  10. 10 Maternal Mental Health During Pregnancy and Postpartum Public Health, Environmental and Occupational Health 7 works

How open and international is its research?

Against the world's own shares: the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available87.0%not open13.0%

World: 40% of research is openly available.

with international co-authors17.5%domestic only82.5%

World: 18% is written across borders.

How has Wollega University's research output changed?

Output in 2022-2025 was 33% higher than in 2018-2021.

still counting1990200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Wollega University as a percentage of every work published that year, 0.0041% in 2024.

still counting0.0020%0.0040%0.0060%Wollega University0.0032% in 202519801990200020102020

Fractional works of Wollega University over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting10%20%Wollega University16.2% in 2025all institutions10.0% in 20252020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 16.2% in 2025.

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Wollega University on Science Explorer

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