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Research facility · Tunis · Tunisia

National Institute of Applied Science and Technology

In research, National Institute of Applied Science and Technology stands highest in Physical Sciences (#8,471 of 12,888 worldwide), 2022–2025.

insat.rnu.tn/Fr/accueil_46_34ROR OpenAlex
World rank, 2022–2025
#13,201
of 28,054 · #11,225 all time
Rank in Tunisia
#19
of 59
Research works
1.4k
▼ 11% vs 2013–17
Citations
25k
18.8 per fractional work
Top-10% rate
13.5%
record average 16.5%
Open access
28%
world 28%

What is National Institute of Applied Science and Technology known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #8,471 of 12,888 12.2%127 #7115

Each strip is that field’s whole ranked pool, with the notch where National Institute of Applied Science and Technology 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 world mark, because the world rate differs by field (from about 6% to 21% in this record).

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: 4.12× its world share, 40 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.39× its world share, 15 worksBiochemistry, Geneti…Immunology and Microbiology: 0.10× its world share, 0 worksImmunology and Micro…Neuroscience: 0.33× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.22× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 1.29× its world share, 1 worksChemical EngineeringChemistry: 1.36× its world share, 4 worksChemistryComputer Science: 1.75× its world share, 28 worksComputer ScienceEarth and Planetary Sciences: 0.47× its world share, 2 worksEarth and Planetary …Energy: 4.94× its world share, 9 worksEnergyEngineering: 1.73× its world share, 54 worksEngineeringEnvironmental Science: 1.61× its world share, 17 worksEnvironmental ScienceMaterials Science: 1.02× its world share, 7 worksMaterials ScienceMathematics: 1.30× its world share, 3 worksMathematicsPhysics and Astronomy: 0.28× its world share, 1 worksPhysics and AstronomyDentistry: 0.28× its world share, 0 worksDentistryHealth Professions: 0.24× its world share, 1 worksHealth ProfessionsMedicine: 0.32× its world share, 12 worksMedicineNursing: 2.03× its world share, 2 worksNursingVeterinary: 0.20× its world share, 0 worksVeterinaryArts and Humanities: 0.01× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.22× its world share, 1 worksBusiness, Management…Decision Sciences: 0.57× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.27× its world share, 1 worksEconomics, Econometr…Psychology: 0.09× its world share, 1 worksPsychologySocial Sciences: 0.09× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Energy, 4.9×. Every wedge is a field page.

Who are the top researchers at National Institute of Applied Science and Technology?

Ranked on the composite score, Moktar Hamdi, Nizar Bellakhal and Ahmed Braham lead among researchers whose main affiliation is National Institute of Applied Science and Technology.

  1. 1 Moktar Hamdi Tunisia · #52,320 worldwide 290 citations · 47 works
  2. 2 Nizar Bellakhal Tunisia · #411,587 worldwide 138 citations · 23 works
  3. 3 Ahmed Braham Tunisia · #453,973 worldwide 129 citations · 17 works
  4. 4 Naceur Ayed Tunisia · #539,332 worldwide 79 citations · 16 works
  5. 5 Hatem Haddad Tunisia · #599,054 worldwide 106 citations · 25 works
  6. 6 Olfa Boubaker Tunisia · #773,320 worldwide 46 citations · 28 works
  7. 7 A. Abdelghani Tunisia · #867,402 worldwide 88 citations · 25 works
  8. 8 Mohamed Boussaïd Tunisia · #903,508 worldwide 77 citations · 26 works
  9. 9 Chokri Messaoud Tunisia · #1,153,982 worldwide 43 citations · 23 works
  10. 10 Swarniv Chandra Tunisia · #1,184,577 worldwide 48 citations · 26 works
All ranked researchers at National Institute of Applied Science and Technology

Which keywords describe research at National Institute of Applied Science and Technology?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Antioxidant Activity, Deep Learning, Health Benefits, Machine Learning, Renewable Energy, Antioxidant, Medicinal Plants and Heat Transfer.

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

Size is fractional works in 2022–2025 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. Deep Learning16▲ 2.2×41 topics
  2. Machine Learning14▲ 2.0×34 topics
  3. Antioxidant Activity10▲ 7.9×18 topics
  4. Renewable Energy10▲ 3.4×18 topics
  5. Environmental Impact8▲ 2.4×19 topics
  6. Antioxidant7▲ 5.2×17 topics
  7. Climate Change7▲ 1.28×30 topics
  8. Health Benefits7▲ 10×11 topics
  9. Sustainability7▲ 1.41×25 topics
  10. Heat Transfer6▲ 6.0×10 topics
  11. Neural Networks6▲ 1.89×21 topics
  12. Medicinal Plants6▲ 7.0×12 topics
  13. Phenolic Compounds5▲ 13×6 topics
  14. Polyphenols5▲ 13×6 topics
  15. Renewable Energy Integration5▲ 6.7×5 topics
  16. Flavonoids5▲ 8.5×9 topics
  17. Heat Exchangers4▲ 28×2 topics
  18. Antimicrobial Activity4▲ 12×3 topics
  19. Antioxidants4▲ 4.6×9 topics
  20. Genome Analysis4▲ 21×3 topics
  21. IoT Security4▲ 6.4×3 topics
  22. Nutrition4▲ 4.7×5 topics
  23. Smart Grid4▲ 5.4×6 topics
  24. Power Electronics4▲ 5.9×6 topics
  25. Phytochemicals4▲ 17×5 topics
  26. Bioactive Compounds4▲ 7.4×7 topics
  27. Essential Oils4▲ 16×2 topics
  28. Natural Products4▲ 12×4 topics
  29. Thermal Management4▲ 5.2×3 topics
  30. Food Preservation4▲ 19×2 topics
  31. Nutritional Significance4▲ 11×3 topics
  32. Mode of Action3▲ 16×2 topics
  33. Antibacterial Agents3▲ 17×1 topic
  34. In Vitro Evaluation3▲ 22×1 topic
  35. Biodiesel3▲ 16×2 topics
  36. Biological Activities3▲ 8.8×6 topics
  37. Nutrient Removal3▲ 18×2 topics
  38. Biofuels3▲ 13×1 topic
  39. Food Processing3▲ 30×2 topics
  40. Microalgae3▲ 26×1 topic

Which research topics does National Institute of Applied Science and Technology publish most on?

By volume in 2022–2025: Essential Oils and Antimicrobial Activity, Algal biology and biofuel production, Botanical Research and Applications and Heat Transfer and Boiling Studies.

Essential Oils and Antim…3Essential Oils and Antimicrobial Activity: 3 fractional worksAlgal biology and biofue…3Algal biology and biofuel production: 3 fractional worksBotanical Research and Applications: 2 fractional worksHeat Transfer and Boiling Studies: 2 fractional worksHeat Transfer and Optimization: 2 fractional worksNetwork Security and Intrusion Detection: 2 fractional worksPhytochemicals and Antioxidant Activities: 2 fractional worksSmart Grid Energy Manage…2Smart Grid Energy Management: 2 fractional worksPhotovoltaic System Optimization Techniques: 2 fractional worksMicrogrid Control and Optimization: 2 fractional works
Food ScienceRenewable Energy, Sustainability and the EnvironmentMechanical EngineeringComputer Networks and Communications3 others

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

  1. 1 Essential Oils and Antimicrobial Activity Food Science 3 works
  2. 2 Algal biology and biofuel production Renewable Energy, Sustainability and the Environment 3 works
  3. 3 Botanical Research and Applications Food Science 2 works
  4. 4 Heat Transfer and Boiling Studies Mechanical Engineering 2 works
  5. 5 Heat Transfer and Optimization Mechanical Engineering 2 works
  6. 6 Network Security and Intrusion Detection Computer Networks and Communications 2 works
  7. 7 Phytochemicals and Antioxidant Activities Biochemistry 2 works
  8. 8 Smart Grid Energy Management Electrical and Electronic Engineering 2 works
  9. 9 Photovoltaic System Optimization Techniques Renewable Energy, Sustainability and the Environment 2 works
  10. 10 Microgrid Control and Optimization Control and Systems Engineering 2 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 available27.5%not open72.5%

World: 28% of research is openly available.

with international co-authors36.8%domestic only63.2%

World: 19% is written across borders.

How has National Institute of Applied Science and Technology's research output changed?

Output in 2018–2022 was 11% lower than in 2013–2017.

200020102020
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.