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University · Abéché · Chad

Institut National Supérieur des Sciences et Techniques d'Abéché

insta.tdROR OpenAlex
Research works
76
▲ 59% vs 2018-21
Citations
346
4.5 per fractional work
Top-10% rate
2.5%
all institutions 10.0%
Open access
76%
world 40%
International
79%
world 18%
Institut National Supérieur des Sciences et Techniques d'Abéché

Not ranked overall: Institut National Supérieur des Sciences et Techniques d'Abéché is under the volume floor below which a citation excellence rate is noise. Not ranked is not the same as ranked last.

Which fields of science does Institut National Supérieur des Sciences et Techniques d'Abéché work in?

In 2022-now, 43% of research at Institut National Supérieur des Sciences et Techniques d'Abéché is in Physical Sciences, 41% in Life Sciences. Its largest fields are Agricultural and Biological Sciences (34%), Engineering (26%), Medicine (12%). It does 2.3× the world's share of Life Sciences.

Physical Sciences: 16 fractional works · 43.3% of its workEngineering: 10 fractional works · 26.0% of its workElectrical and Electronic Engineering: 3 fractional works · 7.3% of its workBuilding and Construction: 2 fractional works · 5.5% of its workMechanical Engineering: 1 fractional works · 3.8% of its workAerospace Engineering: 1 fractional works · 3.2% of its workCivil and Structural Engineering: 1 fractional works · 2.6% of its workComputational Mechanics: 0 fractional works · 0.9% of its workBiomedical Engineering: 0 fractional works · 0.9% of its workSafety, Risk, Reliability and Quality: 0 fractional works · 0.5% of its workArchitecture: 0 fractional works · 0.5% of its workIndustrial and Manufacturing Engineering: 0 fractional works · 0.5% of its workMedia Technology: 0 fractional works · 0.5% of its workComputer Science: 2 fractional works · 5.6% of its workArtificial Intelligence: 1 fractional works · 2.9% of its workComputer Networks and Communications: 0 fractional works · 1.3% of its workComputer Vision and Pattern Recognition: 0 fractional works · 0.6% of its workInformation Systems: 0 fractional works · 0.5% of its workSignal Processing: 0 fractional works · 0.3% of its workEnvironmental Science: 2 fractional works · 4.6% of its workManagement, Monitoring, Policy and Law: 1 fractional works · 1.4% of its workWater Science and Technology: 0 fractional works · 1.4% of its workGlobal and Planetary Change: 0 fractional works · 0.5% of its workPollution: 0 fractional works · 0.5% of its workEcology: 0 fractional works · 0.4% of its workIndustrial and Manufacturing Engineering: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workMaterials Science: 1 fractional works · 2.8% of its workBiomaterials: 0 fractional works · 0.9% of its workGeneral Materials Science: 0 fractional works · 0.9% of its workElectronic, Optical and Magnetic Materials: 0 fractional works · 0.5% of its workPolymers and Plastics: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.0% of its workEnergy: 1 fractional works · 2.6% of its workRenewable Energy, Sustainability and the Environment: 1 fractional works · 1.7% of its workEnergy Engineering and Power Technology: 0 fractional works · 0.9% of its workPhysics and Astronomy: 0 fractional works · 0.9% of its workAtomic and Molecular Physics, and Optics: 0 fractional works · 0.6% of its workCondensed Matter Physics: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workEarth and Planetary Sciences: 0 fractional works · 0.8% of its workAtmospheric Science: 0 fractional works · 0.5% of its workGeochemistry and Petrology: 0 fractional works · 0.3% of its workLife Sciences: 15 fractional works · 40.6% of its workAgricultural and Biological Sciences: 13 fractional works · 34.4% of its workAnimal Science and Zoology: 4 fractional works · 10.4% of its workEcology, Evolution, Behavior and Systematics: 3 fractional works · 8.1% of its workFood Science: 2 fractional works · 6.3% of its workPlant Science: 1 fractional works · 3.7% of its workAgronomy and Crop Science: 1 fractional works · 3.0% of its workForestry: 1 fractional works · 1.7% of its workSoil Science: 0 fractional works · 0.6% of its workInsect Science: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workBiochemistry, Genetics and Molecular Biology: 2 fractional works · 4.8% of its workGenetics: 1 fractional works · 2.0% of its workMolecular Biology: 1 fractional works · 1.7% of its workEndocrinology: 0 fractional works · 0.7% of its workBiotechnology: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.0% of its workImmunology and Microbiology: 0 fractional works · 0.5% of its workParasitology: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.5% of its workPharmacology: 0 fractional works · 0.5% of its workNeuroscience: 0 fractional works · 0.4% of its workHealth Sciences: 5 fractional works · 14.5% of its workMedicine: 4 fractional works · 12.2% of its workEpidemiology: 1 fractional works · 1.6% of its workPathology and Forensic Medicine: 0 fractional works · 1.4% of its workPublic Health, Environmental and Occupational Health: 0 fractional works · 1.4% of its workSurgery: 0 fractional works · 1.2% of its workEndocrinology, Diabetes and Metabolism: 0 fractional works · 0.9% of its workInfectious Diseases: 0 fractional works · 0.9% of its workObstetrics and Gynecology: 0 fractional works · 0.9% of its workUrology: 0 fractional works · 0.9% of its workHepatology: 0 fractional works · 0.6% of its workOncology: 0 fractional works · 0.6% of its workOphthalmology: 0 fractional works · 0.4% of its workPhysiology: 0 fractional works · 0.3% of its workBiochemistry: 0 fractional works · 0.2% of its workCardiology and Cardiovascular Medicine: 0 fractional works · 0.2% of its workEmergency Medicine: 0 fractional works · 0.2% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.3% of its workHealth Professions: 1 fractional works · 1.6% of its workHealth Information Management: 0 fractional works · 1.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workVeterinary: 0 fractional works · 0.7% of its workSmall Animals: 0 fractional works · 0.7% of its workSocial Sciences: 1 fractional works · 1.7% of its workSocial Sciences: 0 fractional works · 0.9% of its workEducation: 0 fractional works · 0.9% of its workPsychology: 0 fractional works · 0.5% of its workDevelopmental and Educational Psychology: 0 fractional works · 0.5% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.3% of its workEconomics and Econometrics: 0 fractional works · 0.3% of its workALL ITS WORKInstitut NationalSupérieur des…37fractional works, 2022-now
Life Sciences41%Physical Sciences43%Health Sciences14%Social Sciences2%

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 18 fields, with their numbers
    1. Engineering1026.0%
    2. Computer Science25.6%
    3. Environmental Science24.6%
    4. Materials Science12.8%
    5. Energy12.6%
    6. Physics and Astronomy00.9%
    7. Earth and Planetary Sciences00.8%
    1. Agricultural and Biological Sciences1334.4%
    2. Biochemistry, Genetics and Molecular Biology24.8%
    3. Immunology and Microbiology00.5%
    4. Pharmacology, Toxicology and Pharmaceutics00.5%
    5. Neuroscience00.4%
    1. Medicine412.2%
    2. Health Professions11.6%
    3. Veterinary00.7%
    1. Social Sciences00.9%
    2. Psychology00.5%
    3. Economics, Econometrics and Finance00.3%
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: 7.24× its world share, 13 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.90× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 0.53× its world share, 0 worksImmunology and Micro…Neuroscience: 0.22× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.29× its world share, 0 worksPharmacology, Toxico…Computer Science: 0.72× its world share, 2 worksComputer ScienceEarth and Planetary Sciences: 0.48× its world share, 0 worksEarth and Planetary …Energy: 2.88× its world share, 1 worksEnergyEngineering: 1.74× its world share, 10 worksEngineeringEnvironmental Science: 0.92× its world share, 2 worksEnvironmental ScienceMaterials Science: 0.80× its world share, 1 worksMaterials SciencePhysics and Astronomy: 0.39× its world share, 0 worksPhysics and AstronomyHealth Professions: 0.59× its world share, 1 worksHealth ProfessionsMedicine: 0.64× its world share, 4 worksMedicineVeterinary: 5.01× its world share, 0 worksVeterinaryEconomics, Econometrics and Finance: 0.14× its world share, 0 worksEconomics, Econometr…Psychology: 0.15× its world share, 0 worksPsychologySocial Sciences: 0.07× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Agricultural and Biological Sciences, 7.2×. Every wedge is a field page.

All 18 fields, with their numbers
  1. Agricultural and Biological Sciences7.24×13 works
  2. Veterinary5.01×0 works
  3. Energy2.88×1 works
  4. Engineering1.74×10 works
  5. Pharmacology, Toxicology and Pharmaceutics1.29×0 works
  6. Environmental Science0.92×2 works
  7. Biochemistry, Genetics and Molecular Biology0.90×2 works
  8. Materials Science0.80×1 works
  9. Computer Science0.72×2 works
  10. Medicine0.64×4 works
  11. Health Professions0.59×1 works
  12. Immunology and Microbiology0.53×0 works
  13. Earth and Planetary Sciences0.48×0 works
  14. Physics and Astronomy0.39×0 works
  15. Neuroscience0.22×0 works
  16. Psychology0.15×0 works
  17. Economics, Econometrics and Finance0.14×0 works
  18. Social Sciences0.07×0 works

Who are the top researchers at Institut National Supérieur des Sciences et Techniques d'Abéché?

Ranked on the quality score, Imar Djibrine Soudy, Issa Youssouf Adoum and Djamalladine Mahamat Doungous lead among researchers whose main affiliation is Institut National Supérieur des Sciences et Techniques d'Abéché.

  1. 1 Imar Djibrine Soudy Chad · #4,620,035 worldwide 90 citations · 21 works
  2. 2 Issa Youssouf Adoum Chad · #4,625,602 worldwide 21 citations · 16 works
  3. 3 Djamalladine Mahamat Doungous Chad · #4,685,969 worldwide 36 citations · 15 works
  4. 4 D.D. Yaya Chad · #4,998,818 worldwide 53 citations · 21 works
  5. 5 Abdallah Dadi Mahamat Chad · #5,134,541 worldwide 45 citations · 22 works
  6. 6 Alexis Mouangué Nanimina Chad · #5,367,491 worldwide 184 citations · 27 works
  7. 7 Youssouf Mopaté Logténé Chad · #5,458,592 worldwide 71 citations · 31 works
  8. 8 Madjina Tellah Chad · #5,537,254 worldwide 28 citations · 27 works
All ranked researchers at Institut National Supérieur des Sciences et Techniques d'Abéché

What are the most cited papers from Institut National Supérieur des Sciences et Techniques d'Abéché?

The most cited paper from Institut National Supérieur des Sciences et Techniques d'Abéché is "Urinary schistosomiasis among preschool-aged children in Sahelian rural communities in Mali" (Abdoulaye Jules Dabo, Haroun Mahamat Badawi, Boubacar Bary et al., 2011), with 66 citations. Next come "Nutritional characterization of traditional and improved dihé, alimentary blue-green algae from the lake Chad region in Africa" (45) and "A systematic review of self‐sampling for HPV testing in Africa" (42).

Most cited papers
#PaperReleasedCitations
1 Urinary schistosomiasis among preschool-aged children in Sahelian rural communities in Mali Abdoulaye Jules Dabo, Haroun Mahamat Badawi, Boubacar Bary et al. · Parasites & Vectors Open access 21 Feb 2011 66
2 Nutritional characterization of traditional and improved dihé, alimentary blue-green algae from the lake Chad region in Africa Marina Carcea, Mahamat Sorto, Caterina Batello et al. · LWT 23 Oct 2014 45
3 A systematic review of self‐sampling for HPV testing in Africa Zita Aleyo Nodjikouambaye, Chatté Adawaye, Ralph‐Sydney Mboumba Bouassa et al. · International Journal of Gynecology & Obstetrics Review 10 Feb 2020 42
4 Machined Surface Quality in Nano Aluminum Mixed Electrical Discharge Machining Ahmad Majdi Abdul-Rani, Alexis Mouangué Nanimina, Turnad Lenggo Ginta et al. · Procedia Manufacturing Open access 26 Dec 2016 40
5 Effect of Fiber Alfa on Thermophysical Characteristics of a Material based on Clay Yassine Elhamdouni, Abdelhamid Khabbazi, Chaimaa Benayad et al. · Energy Procedia Conference paperOpen access Aug 2015 39
All 64 most cited papers, with filters and sorting

Which keywords describe research at Institut National Supérieur des Sciences et Techniques d'Abéché?

By fractional works in 2022-now, weighted toward what it does more of than the world: Smallholder Farmers, Adaptation, Sustainability, Renewable Energy, Agricultural Development, Livestock Farming, Genetic Diversity and Climate Change.

▲ 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 33 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 33 words, with their numbers
  1. Sustainability4▲ 4.5×8 topics
  2. Climate Change4▲ 3.9×6 topics
  3. Smallholder Farmers4▲ 46×2 topics
  4. Adaptation4▲ 32×2 topics
  5. Renewable Energy3▲ 6.4×10 topics
  6. Agricultural Development3▲ 53×1 topic
  7. Genetic Diversity3▲ 19×6 topics
  8. Livestock Farming3▲ 136×1 topic
  9. Ancient DNA2▲ 108×2 topics
  10. Food Security2▲ 10×2 topics
  11. Chicken Domestication2▲ 358×1 topic
  12. Environmental Impact2▲ 3.1×7 topics
  13. Village Poultry2▲ 358×1 topic
  14. Diabetes2▲ 9.3×2 topics
  15. Epidemiology2▲ 1.18×14 topics
  16. Antioxidant2▲ 6.5×3 topics
  17. Deep Learning2▲ 1.29×9 topics
  18. Health Benefits2▲ 12×2 topics
  19. Camel Milk1▲ 275×1 topic
  20. Mechanical Properties1▲ 3.9×3 topics
  21. Nutritional1▲ 275×1 topic
  22. Machine Learning1◆ 1.05×8 topics
  23. Probiotics1▲ 14×2 topics
  24. Public Health1▲ 2.2×7 topics
  25. Building Materials1▲ 194×1 topic
  26. Earth Construction1▲ 194×1 topic
  27. Gut Microbiota1▲ 8.5×2 topics
  28. Heat Stress1▲ 37×2 topics
  29. Amino Acids1▲ 30×1 topic
  30. Antibiotic Alternatives1▲ 51×1 topic
  31. Probabilistic Forecasting1▲ 14×2 topics
  32. Weibull Distribution1▲ 59×1 topic
  33. Wind Turbine Wakes1▲ 93×1 topic

Which research topics does Institut National Supérieur des Sciences et Techniques d'Abéché publish most on?

By volume in 2022-now: Agriculture and Rural Development Research, Livestock and Poultry Management, Animal Diversity and Health Studies and Hygrothermal properties of building materials.

Agriculture and Rural De…3Agriculture and Rural Development Research: 3 fractional worksLivestock and Poultry Management: 2 fractional worksAnimal Diversity and Health Studies: 1 fractional worksHygrothermal properties of building materials: 1 fractional worksAnimal Nutrition and Physiology: 1 fractional worksWind Energy Research and…1Wind Energy Research and Development: 1 fractional worksEnergy Load and Power Forecasting: 1 fractional worksRabbits: Nutrition, Reproduction, Health: 1 fractional worksAfrican Botany and Ecology Studies: 1 fractional worksInnovations in Concrete and Construction Materials: 1 fractional works
Ecology, Evolution, Behavior and SystematicsAnimal Science and ZoologyFood ScienceBuilding and Construction3 others

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

  1. 1 Agriculture and Rural Development Research Ecology, Evolution, Behavior and Systematics 3 works
  2. 2 Livestock and Poultry Management Animal Science and Zoology 2 works
  3. 3 Animal Diversity and Health Studies Food Science 1 works
  4. 4 Hygrothermal properties of building materials Building and Construction 1 works
  5. 5 Animal Nutrition and Physiology Animal Science and Zoology 1 works
  6. 6 Wind Energy Research and Development Aerospace Engineering 1 works
  7. 7 Energy Load and Power Forecasting Electrical and Electronic Engineering 1 works
  8. 8 Rabbits: Nutrition, Reproduction, Health Animal Science and Zoology 1 works
  9. 9 African Botany and Ecology Studies Forestry 1 works
  10. 10 Innovations in Concrete and Construction Materials Building and Construction 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 available75.6%not open24.4%

World: 40% of research is openly available.

with international co-authors78.9%domestic only21.1%

World: 18% is written across borders.

How has Institut National Supérieur des Sciences et Techniques d'Abéché's research output changed?

Output in 2022-2025 was 59% 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 Institut National Supérieur des Sciences et Techniques d'Abéché as a percentage of every work published that year, 0.000100% in 2024.

still counting0.00010%0.00020%Institut National Supérieur des Sciences et Techniques d'Abéché0.00013% in 202520102020

Fractional works of Institut National Supérieur des Sciences et Techniques d'Abéché over all fractional works that year. How the balance of science has shifted.

Other research institutions in Abéché

All research institutions in Abéché

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.

Discussion

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