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Institution · Tunis · Tunisia

National Sanitation Utility

onas.nat.tn/Fr/index.php?code=3ROR OpenAlex
Research works
93
▼ 5% vs 2013–17
Citations
937
10.1 per fractional work
Top-10% rate
4.2%
record average 16.5%
Open access
22%
world 28%

Not ranked overall: National Sanitation Utility is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

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: 0.67× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.27× its world share, 0 worksBiochemistry, Geneti…Immunology and Microbiology: 6.84× its world share, 2 worksImmunology and Micro…Neuroscience: 0.94× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 10.28× its world share, 1 worksPharmacology, Toxico…Chemistry: 3.76× its world share, 1 worksChemistryComputer Science: 0.93× its world share, 2 worksComputer ScienceEarth and Planetary Sciences: 0.98× its world share, 0 worksEarth and Planetary …Energy: 1.52× its world share, 0 worksEnergyEngineering: 0.40× its world share, 1 worksEngineeringEnvironmental Science: 2.38× its world share, 3 worksEnvironmental ScienceMaterials Science: 0.07× its world share, 0 worksMaterials SciencePhysics and Astronomy: 0.10× its world share, 0 worksPhysics and AstronomyHealth Professions: 1.12× its world share, 1 worksHealth ProfessionsMedicine: 1.87× its world share, 8 worksMedicineArts and Humanities: 0.27× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.07× its world share, 0 worksBusiness, Management…Psychology: 0.08× its world share, 0 worksPsychologySocial Sciences: 0.71× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Pharmacology, Toxicology and Pharmaceutics, 10.3×. Every wedge is a field page.

Which research topics does National Sanitation Utility publish most on?

By volume in 2022–2025: Historical and Environmental Studies, T-cell and B-cell Immunology, Mesenchymal stem cell research and Periodontal Regeneration and Treatments.

Historical and Environme…1Historical and Environmental Studies: 1 fractional worksT-cell and B-cell Immuno…0T-cell and B-cell Immunology: 0 fractional worksMesenchymal stem cell re…0Mesenchymal stem cell research: 0 fractional worksPeriodontal Regeneration…0Periodontal Regeneration and Treatments: 0 fractional worksImmune Cell Function and Interaction: 0 fractional worksDrug Solubulity and Delivery Systems: 0 fractional worksAnalytical Methods in Ph…0Analytical Methods in Pharmaceuticals: 0 fractional worksDutch Social and Cultural Studies: 0 fractional worksEducation and Technology Integration: 0 fractional worksDrug-Induced Adverse Rea…0Drug-Induced Adverse Reactions: 0 fractional works
Sociology and Political ScienceImmunologyGeneticsUrology4 others

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

  1. 1 Historical and Environmental Studies Sociology and Political Science 1 works
  2. 2 T-cell and B-cell Immunology Immunology 0 works
  3. 3 Mesenchymal stem cell research Genetics 0 works
  4. 4 Periodontal Regeneration and Treatments Urology 0 works
  5. 5 Immune Cell Function and Interaction Immunology 0 works
  6. 6 Drug Solubulity and Delivery Systems Pharmaceutical Science 0 works
  7. 7 Analytical Methods in Pharmaceuticals Analytical Chemistry 0 works
  8. 8 Dutch Social and Cultural Studies Education 0 works
  9. 9 Education and Technology Integration Education 0 works
  10. 10 Drug-Induced Adverse Reactions Pharmacology 0 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 available22.5%not open77.5%

World: 28% of research is openly available.

with international co-authors28.0%domestic only72.0%

World: 19% is written across borders.

How has National Sanitation Utility's research output changed?

Output in 2018–2022 was 5% lower than in 2013–2017.

199520002005201020152020
grewheldshrank

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

Other research institutions in Tunis

All research institutions in Tunis

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.