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University · Abéché · Chad

Université Adam Barka d'Abéché

In research, Université Adam Barka d'Abéché stands highest in Social Sciences (#7,957 of 14,833 worldwide) and Social Sciences (#5,813 of 9,330 worldwide), over all time.

ROR OpenAlex
World rank, all time
#18,181
of 34,923
Rank in Chad
#2
of 3
Research works
334
▲ 142% vs 2018-21
Citations
271
0.8 per fractional work
Top-10% rate
2.8%
all institutions 10.0%
vs its own fields
1.04×
1.00× is exactly expected
Open access
96%
world 40%
International
15%
world 18%
Université Adam Barka d'Abéché

What is Université Adam Barka d'Abéché known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Social SciencesDomain #7,957 of 14,833 9.3%253
Social SciencesField #5,813 of 9,330 9.5%219

Each strip is that field's whole ranked pool, with the notch where Université Adam Barka d'Abéché 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 fields of science does Université Adam Barka d'Abéché work in?

In 2022-now, 36% of research at Université Adam Barka d'Abéché is in Health Sciences, 29% in Social Sciences. Its largest fields are Medicine (31%), Social Sciences (17%), Agricultural and Biological Sciences (16%). It does 1.4× the world's share of Health Sciences.

Health Sciences: 19 fractional works · 36.1% of its workMedicine: 16 fractional works · 30.5% of its workEpidemiology: 3 fractional works · 6.0% of its workOphthalmology: 2 fractional works · 4.6% of its workSurgery: 2 fractional works · 4.0% of its workEndocrinology, Diabetes and Metabolism: 1 fractional works · 2.3% of its workOncology: 1 fractional works · 1.8% of its workInfectious Diseases: 1 fractional works · 1.7% of its workCardiology and Cardiovascular Medicine: 1 fractional works · 1.6% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 1.4% of its workRadiology, Nuclear Medicine and Imaging: 1 fractional works · 1.3% of its workEmergency Medicine: 1 fractional works · 1.1% of its workHepatology: 0 fractional works · 0.8% of its workPulmonary and Respiratory Medicine: 0 fractional works · 0.6% of its workObstetrics and Gynecology: 0 fractional works · 0.5% of its workRheumatology: 0 fractional works · 0.5% of its workUrology: 0 fractional works · 0.3% of its workComplementary and alternative medicine: 0 fractional works · 0.2% of its workPediatrics, Perinatology and Child Health: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 1.4% of its workHealth Professions: 2 fractional works · 2.9% of its workGeneral Health Professions: 1 fractional works · 2.2% of its workEmergency Medical Services: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.2% of its workNursing: 1 fractional works · 2.7% of its workNutrition and Dietetics: 1 fractional works · 2.7% of its workSocial Sciences: 15 fractional works · 29.1% of its workSocial Sciences: 9 fractional works · 17.4% of its workSociology and Political Science: 2 fractional works · 3.8% of its workUrban Studies: 2 fractional works · 2.9% of its workPolitical Science and International Relations: 1 fractional works · 2.5% of its workEducation: 1 fractional works · 1.9% of its workLinguistics and Language: 1 fractional works · 1.8% of its workCultural Studies: 1 fractional works · 1.3% of its workDemography: 0 fractional works · 1.0% of its workAnthropology: 0 fractional works · 0.8% of its workArcheology: 0 fractional works · 0.6% of its workHealth: 0 fractional works · 0.5% of its workGender Studies: 0 fractional works · 0.4% of its workArts and Humanities: 4 fractional works · 8.0% of its workLiterature and Literary Theory: 1 fractional works · 2.2% of its workPhilosophy: 1 fractional works · 2.1% of its workLanguage and Linguistics: 1 fractional works · 1.9% of its workMusic: 0 fractional works · 0.6% of its workVisual Arts and Performing Arts: 0 fractional works · 0.6% of its workHistory: 0 fractional works · 0.3% of its workArcheology: 0 fractional works · 0.2% of its workEconomics, Econometrics and Finance: 1 fractional works · 2.6% of its workEconomics and Econometrics: 1 fractional works · 2.4% of its workFinance: 0 fractional works · 0.2% of its workDecision Sciences: 0 fractional works · 0.5% of its workManagement Science and Operations Research: 0 fractional works · 0.5% of its workPsychology: 0 fractional works · 0.3% of its workClinical Psychology: 0 fractional works · 0.3% of its workBusiness, Management and Accounting: 0 fractional works · 0.2% of its workLife Sciences: 10 fractional works · 19.2% of its workAgricultural and Biological Sciences: 8 fractional works · 15.8% of its workPlant Science: 3 fractional works · 5.2% of its workEcology, Evolution, Behavior and Systematics: 2 fractional works · 3.1% of its workFood Science: 2 fractional works · 3.0% of its workSoil Science: 1 fractional works · 1.2% of its workForestry: 1 fractional works · 1.1% of its workInsect Science: 0 fractional works · 0.9% of its workAnimal Science and Zoology: 0 fractional works · 0.8% of its workAgronomy and Crop Science: 0 fractional works · 0.3% of its workGeneral Agricultural and Biological Sciences: 0 fractional works · 0.2% of its workBiochemistry, Genetics and Molecular Biology: 1 fractional works · 2.8% of its workEndocrinology: 1 fractional works · 1.1% of its workMolecular Biology: 0 fractional works · 0.8% of its workGenetics: 0 fractional works · 0.5% of its workBiotechnology: 0 fractional works · 0.2% of its workMolecular Medicine: 0 fractional works · 0.2% of its workImmunology and Microbiology: 0 fractional works · 0.6% of its workApplied Microbiology and Biotechnology: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPhysical Sciences: 8 fractional works · 15.6% of its workEngineering: 2 fractional works · 3.6% of its workBiomedical Engineering: 1 fractional works · 1.6% of its workElectrical and Electronic Engineering: 0 fractional works · 0.8% of its workMechanical Engineering: 0 fractional works · 0.7% of its workSmaller subfields together: 0 fractional works · 0.4% of its workEnvironmental Science: 2 fractional works · 3.4% of its workManagement, Monitoring, Policy and Law: 1 fractional works · 1.4% of its workEnvironmental Engineering: 0 fractional works · 0.6% of its workHealth, Toxicology and Mutagenesis: 0 fractional works · 0.4% of its workWater Science and Technology: 0 fractional works · 0.4% of its workGlobal and Planetary Change: 0 fractional works · 0.3% of its workIndustrial and Manufacturing Engineering: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPhysics and Astronomy: 2 fractional works · 3.1% of its workAtomic and Molecular Physics, and Optics: 2 fractional works · 3.0% of its workSmaller subfields together: 0 fractional works · 0.1% of its workComputer Science: 1 fractional works · 2.7% of its workComputer Science Applications: 1 fractional works · 1.3% of its workArtificial Intelligence: 0 fractional works · 0.9% of its workComputer Networks and Communications: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEarth and Planetary Sciences: 1 fractional works · 2.3% of its workGeophysics: 1 fractional works · 1.7% of its workAtmospheric Science: 0 fractional works · 0.3% of its workGeochemistry and Petrology: 0 fractional works · 0.3% of its workMathematics: 0 fractional works · 0.4% of its workStatistics and Probability: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEnergy: 0 fractional works · 0.1% of its workALL ITS WORKUniversité AdamBarka d'Abéché52fractional works, 2022-now
Life Sciences19%Physical Sciences16%Health Sciences36%Social Sciences29%

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 19 fields, with their numbers
    1. Medicine1630.5%
    2. Health Professions22.9%
    3. Nursing12.7%
    1. Social Sciences917.4%
    2. Arts and Humanities48.0%
    3. Economics, Econometrics and Finance12.6%
    4. Decision Sciences00.5%
    5. Psychology00.3%
    6. Business, Management and Accounting00.2%
    1. Agricultural and Biological Sciences815.8%
    2. Biochemistry, Genetics and Molecular Biology12.8%
    3. Immunology and Microbiology00.6%
    1. Engineering23.6%
    2. Environmental Science23.4%
    3. Physics and Astronomy23.1%
    4. Computer Science12.7%
    5. Earth and Planetary Sciences12.3%
    6. Mathematics00.4%
    7. Energy00.1%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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: 3.32× its world share, 8 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.53× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 0.61× its world share, 0 worksImmunology and Micro…Computer Science: 0.34× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 1.48× its world share, 1 worksEarth and Planetary …Energy: 0.12× its world share, 0 worksEnergyEngineering: 0.24× its world share, 2 worksEngineeringEnvironmental Science: 0.69× its world share, 2 worksEnvironmental ScienceMathematics: 0.32× its world share, 0 worksMathematicsPhysics and Astronomy: 1.38× its world share, 2 worksPhysics and AstronomyHealth Professions: 1.09× its world share, 2 worksHealth ProfessionsMedicine: 1.59× its world share, 16 worksMedicineNursing: 5.54× its world share, 1 worksNursingArts and Humanities: 2.77× its world share, 4 worksArts and HumanitiesBusiness, Management and Accounting: 0.05× its world share, 0 worksBusiness, Management…Decision Sciences: 0.55× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 1.24× its world share, 1 worksEconomics, Econometr…Psychology: 0.10× its world share, 0 worksPsychologySocial Sciences: 1.38× its world share, 9 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Nursing, 5.5×. Every wedge is a field page.

All 19 fields, with their numbers
  1. Nursing5.54×1 works
  2. Agricultural and Biological Sciences3.32×8 works
  3. Arts and Humanities2.77×4 works
  4. Medicine1.59×16 works
  5. Earth and Planetary Sciences1.48×1 works
  6. Physics and Astronomy1.38×2 works
  7. Social Sciences1.38×9 works
  8. Economics, Econometrics and Finance1.24×1 works
  9. Health Professions1.09×2 works
  10. Environmental Science0.69×2 works
  11. Immunology and Microbiology0.61×0 works
  12. Decision Sciences0.55×0 works
  13. Biochemistry, Genetics and Molecular Biology0.53×2 works
  14. Computer Science0.34×1 works
  15. Mathematics0.32×0 works
  16. Engineering0.24×2 works
  17. Energy0.12×0 works
  18. Psychology0.10×0 works
  19. Business, Management and Accounting0.05×0 works

What are the most cited papers from Université Adam Barka d'Abéché?

The most cited paper from Université Adam Barka d'Abéché is "Global Retinoblastoma Presentation and Analysis by National Income Level" (Global Retinoblastoma Study Group et al., 2020), with 382 citations. Next come "Composition and cytotoxic activity of essential oils from Xylopia aethiopica (Dunal) A. Rich, Xylopia parviflora (A. Rich) Benth.) and Monodora myristica (Gaertn) growing in Chad and Cameroon" (72) and "Ethnobotanical survey of medicinal plants used as insects repellents in six malaria endemic localities of Cameroon" (49).

Most cited papers
#PaperReleasedCitations
1 Global Retinoblastoma Presentation and Analysis by National Income Level Global Retinoblastoma Study Group et al. · JAMA Oncology Open access473 authors 27 Feb 2020 382
2 Composition and cytotoxic activity of essential oils from Xylopia aethiopica (Dunal) A. Rich, Xylopia parviflora (A. Rich) Benth.) and Monodora myristica (Gaertn) growing in Chad and Cameroon Issakou Bakarnga‐Via, Jean Baptiste Hzounda, Patrick Valère Tsouh Fokou et al. · BMC Complementary and Alternative Medicine Open access 4 Apr 2014 72
3 Ethnobotanical survey of medicinal plants used as insects repellents in six malaria endemic localities of Cameroon Roger Ducos Youmsi Fokouo, Patrick Valère Tsouh Fokou, Elisabeth Zeuko’o Menkem et al. · Journal of Ethnobiology and Ethnomedicine Open access 8 Jun 2017 49
4 Travel burden and clinical presentation of retinoblastoma: analysis of 1024 patients from 43 African countries and 518 patients from 40 European countries Ido Didi Fabian et al. · British Journal of Ophthalmology Open access203 authors 15 Sep 2020 35
5 The effects of water ageing on the tensile static and fatigue behaviors of greenpoxy–flax fiber composites A Malloum, Abderrahim El Mahi, Moustapha Idriss · Journal of Composite Materials 6 Mar 2019 34
All 74 most cited papers, with filters and sorting

Which keywords describe research at Université Adam Barka d'Abéché?

By fractional works in 2022-now, weighted toward what it does more of than the world: Risk Factors, Epidemiology, Diabetes, Intraocular Pressure, Optical Coherence Tomography, Adaptation, Literature and Smallholder Farmers.

▲ 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. Epidemiology4▲ 2.2×23 topics
  2. Risk Factors3▲ 5.5×9 topics
  3. Sustainability2▲ 1.94×7 topics
  4. Diabetes2▲ 8.2×5 topics
  5. Globalization2▲ 2.2×6 topics
  6. Intraocular Pressure2▲ 43×2 topics
  7. Literature2▲ 7.0×4 topics
  8. Optical Coherence Tomography2▲ 38×2 topics
  9. Sustainable Development2▲ 2.4×6 topics
  10. Adaptation2▲ 12×3 topics
  11. Community Participation2▲ 9.1×4 topics
  12. Digital Education2▲ 21×2 topics
  13. Drought Tolerance2▲ 23×3 topics
  14. Smallholder Farmers2▲ 16×3 topics
  15. Management2▲ 3.8×8 topics
  16. Antioxidant2▲ 4.1×3 topics
  17. Breeding2▲ 38×2 topics
  18. Congenital Heart Disease2▲ 33×2 topics
  19. Glaucoma2▲ 19×2 topics
  20. Global Burden of Disease2▲ 12×2 topics
  21. Child Development1▲ 6.6×1 topic
  22. Maternal and Child Undernutrition1▲ 33×1 topic
  23. QTL Mapping1▲ 23×2 topics
  24. Antiretroviral Therapy1▲ 16×4 topics
  25. Democracy1▲ 7.3×3 topics
  26. Insulin Resistance1▲ 5.3×4 topics
  27. Nonlinear Optics1▲ 24×3 topics
  28. Optic Nerve1▲ 26×1 topic
  29. Pedagogy1▲ 5.1×2 topics
  30. Retinal Ganglion Cells1▲ 23×1 topic
  31. Sociolinguistics1▲ 14×3 topics
  32. Genomics1▲ 8.1×1 topic
  33. Land Tenure1▲ 53×2 topics
  34. Peanut1▲ 331×1 topic
  35. Global Prevalence1▲ 20×2 topics
  36. Agricultural Development1▲ 13×1 topic
  37. Livestock Farming1▲ 34×1 topic
  38. Myocardial Infarction1▲ 8.1×2 topics
  39. Slum Upgrading1▲ 67×1 topic
  40. Student Competencies1▲ 29×1 topic

Which research topics does Université Adam Barka d'Abéché publish most on?

By volume in 2022-now: Child Nutrition and Water Access, Glaucoma and retinal disorders, Peanut Plant Research Studies and Agriculture and Rural Development Research.

Child Nutrition and Wate…1Child Nutrition and Water Access: 1 fractional worksGlaucoma and retinal dis…1Glaucoma and retinal disorders: 1 fractional worksPeanut Plant Research Studies: 1 fractional worksAgriculture and Rural Development Research: 1 fractional worksUrban and Rural Development Challenges: 1 fractional worksEducation, Innovation and Language Studies: 1 fractional worksAnimal Diversity and Health Studies: 1 fractional worksCongenital Heart Disease…1Congenital Heart Disease Studies: 1 fractional worksOphthalmology and Visual Impairment Studies: 1 fractional worksCardiac Structural Anomalies and Repair: 1 fractional works
Nutrition and DieteticsOphthalmologyPlant ScienceEcology, Evolution, Behavior and Systematics5 others

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

  1. 1 Child Nutrition and Water Access Nutrition and Dietetics 1 works
  2. 2 Glaucoma and retinal disorders Ophthalmology 1 works
  3. 3 Peanut Plant Research Studies Plant Science 1 works
  4. 4 Agriculture and Rural Development Research Ecology, Evolution, Behavior and Systematics 1 works
  5. 5 Urban and Rural Development Challenges Urban Studies 1 works
  6. 6 Education, Innovation and Language Studies Education 1 works
  7. 7 Animal Diversity and Health Studies Food Science 1 works
  8. 8 Congenital Heart Disease Studies Epidemiology 1 works
  9. 9 Ophthalmology and Visual Impairment Studies Epidemiology 1 works
  10. 10 Cardiac Structural Anomalies and Repair Surgery 1 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 available95.6%not open4.4%

World: 40% of research is openly available.

with international co-authors14.6%domestic only85.4%

World: 18% is written across borders.

How has Université Adam Barka d'Abéché's research output changed?

Output in 2022-2025 was 142% higher than in 2018-2021.

still counting2010201520202025
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 Université Adam Barka d'Abéché as a percentage of every work published that year, 0.00023% in 2024.

still counting0.0025%0.0050%0.0075%Université Adam Barka d'Abéché0.00026% in 202520102020

Fractional works of Université Adam Barka d'Abéché over all fractional works that year. How the balance of science has shifted.

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Université Adam Barka d'Abéché on Science Explorer

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