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University · Relizane · Algeria

Ahmed Zabana University - Relizane

In research, Ahmed Zabana University - Relizane stands highest in Physical Sciences (#7,596 of 12,888 worldwide) and Engineering (#5,118 of 6,636 worldwide), 2022–2025. Relative to its size it is most specialised in Mathematics — Mathematics is 7.3× its share of world research.

univ-relizane.dzROR OpenAlex
World rank, 2022–2025
#13,325
of 28,054 · #22,711 all time
Rank in Algeria
#54
of 79
Research works
576
▲ 279% vs 2013–17
Citations
2.6k
4.6 per fractional work
Top-10% rate
10.0%
record average 16.5%
Open access
50%
world 28%

What is Ahmed Zabana University - Relizane 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 #7,596 of 12,888 9.9%173 #13821
EngineeringField #5,118 of 6,636 9.4%70 #9731

Each strip is that field’s whole ranked pool, with the notch where Ahmed Zabana University - Relizane 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).

What does Ahmed Zabana University - Relizane specialise in?

Where its research is concentrated relative to its size: Mathematics takes 7.3× the share of its output that it takes of world research.

  1. MathematicsField · 22.4 works7.3×
← 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: 1.30× its world share, 16 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.30× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 0.69× its world share, 2 worksImmunology and Micro…Neuroscience: 0.01× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.37× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 0.20× its world share, 0 worksChemical EngineeringChemistry: 1.93× its world share, 8 worksChemistryComputer Science: 0.78× its world share, 16 worksComputer ScienceEarth and Planetary Sciences: 0.35× its world share, 1 worksEarth and Planetary …Energy: 1.78× its world share, 4 worksEnergyEngineering: 1.79× its world share, 70 worksEngineeringEnvironmental Science: 1.05× its world share, 14 worksEnvironmental ScienceMaterials Science: 2.70× its world share, 25 worksMaterials ScienceMathematics: 7.29× its world share, 22 worksMathematicsPhysics and Astronomy: 2.04× its world share, 12 worksPhysics and AstronomyDentistry: 0.35× its world share, 0 worksDentistryHealth Professions: 0.20× its world share, 1 worksHealth ProfessionsMedicine: 0.13× its world share, 6 worksMedicineNursing: 1.66× its world share, 2 worksNursingVeterinary: 0.16× its world share, 0 worksVeterinaryArts and Humanities: 1.45× its world share, 11 worksArts and HumanitiesBusiness, Management and Accounting: 1.27× its world share, 11 worksBusiness, Management…Decision Sciences: 1.74× its world share, 4 worksDecision SciencesEconomics, Econometrics and Finance: 1.80× its world share, 10 worksEconomics, Econometr…Psychology: 0.22× its world share, 2 worksPsychologySocial Sciences: 0.55× its world share, 18 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Mathematics, 7.3×. Every wedge is a field page.

Which keywords describe research at Ahmed Zabana University - Relizane?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Mechanical Properties, Stability, Renewable Energy, Electronic Structure, Heat Transfer, Optimal Transport, Ricci Curvature and Cosmology.

▲ 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. Mechanical Properties12▲ 4.7×21 topics
  2. Renewable Energy10▲ 2.6×23 topics
  3. Stability8▲ 13×4 topics
  4. Heat Transfer7▲ 5.1×13 topics
  5. Nanocomposites6▲ 3.1×15 topics
  6. Electronic Structure6▲ 12×7 topics
  7. Economic Growth6▲ 2.5×7 topics
  8. Optimal Transport5▲ 93×1 topic
  9. Ricci Curvature5▲ 93×1 topic
  10. Cosmology5▲ 29×2 topics
  11. General Relativity5▲ 28×2 topics
  12. Buckling Behavior5▲ 26×2 topics
  13. Finsler Geometry5▲ 151×1 topic
  14. Riemannian Manifolds5▲ 151×1 topic
  15. Efficiency4▲ 5.7×4 topics
  16. Kähler Metrics4▲ 132×1 topic
  17. Scalar Curvature4▲ 132×1 topic
  18. Power Electronics4▲ 4.8×8 topics
  19. Spintronics4▲ 11×3 topics
  20. Crystal Growth4▲ 5.1×5 topics
  21. Solar Energy4▲ 4.6×5 topics
  22. Vibration Analysis4▲ 5.3×4 topics
  23. Semiconductors4▲ 4.6×4 topics
  24. Two-Dimensional Materials4▲ 6.1×4 topics
  25. Biochar4▲ 8.2×3 topics
  26. Corpus Linguistics4▲ 6.2×3 topics
  27. Nonlinear Equations4▲ 10×4 topics
  28. Wastewater Treatment4▲ 5.7×3 topics
  29. Adsorption3▲ 6.2×4 topics
  30. Band Gaps3▲ 28×2 topics
  31. Boundary Value Problems3▲ 26×2 topics
  32. Controllability3▲ 30×2 topics
  33. Half-Metallic3▲ 113×1 topic
  34. Heusler Compounds3▲ 113×1 topic
  35. Metal Nanoparticles3▲ 7.8×4 topics
  36. Experimental Investigation3▲ 12×3 topics
  37. Light-Emitting Diodes3▲ 7.9×2 topics
  38. Finite Element Method3▲ 12×2 topics
  39. Geopolymer3▲ 8.1×2 topics
  40. Contaminant Removal3▲ 15×1 topic

Which research topics does Ahmed Zabana University - Relizane publish most on?

By volume in 2022–2025: Geometric Analysis and Curvature Flows, Advanced Differential Geometry Research, Geometry and complex manifolds and Heusler alloys: electronic and magnetic properties.

Geometric Analysis and C…5Geometric Analysis and Curvature Flows: 5 fractional worksAdvanced Differential Ge…5Advanced Differential Geometry Research: 5 fractional worksGeometry and complex man…4Geometry and complex manifolds: 4 fractional worksHeusler alloys: electron…3Heusler alloys: electronic and magnetic properties: 3 fractional worksPerovskite Materials and Applications: 3 fractional worksComposite Structure Analysis and Optimization: 3 fractional worksAdsorption and biosorpti…3Adsorption and biosorption for pollutant removal: 3 fractional worksNonlinear Differential Equations Analysis: 3 fractional worksNanomaterials for catalytic reactions: 2 fractional worksFractional Differential …2Fractional Differential Equations Solutions: 2 fractional works
Applied MathematicsAstronomy and AstrophysicsGeometry and TopologyElectronic, Optical and Magnetic Materials5 others

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

  1. 1 Geometric Analysis and Curvature Flows Applied Mathematics 5 works
  2. 2 Advanced Differential Geometry Research Astronomy and Astrophysics 5 works
  3. 3 Geometry and complex manifolds Geometry and Topology 4 works
  4. 4 Heusler alloys: electronic and magnetic properties Electronic, Optical and Magnetic Materials 3 works
  5. 5 Perovskite Materials and Applications Electrical and Electronic Engineering 3 works
  6. 6 Composite Structure Analysis and Optimization Mechanics of Materials 3 works
  7. 7 Adsorption and biosorption for pollutant removal Water Science and Technology 3 works
  8. 8 Nonlinear Differential Equations Analysis Applied Mathematics 3 works
  9. 9 Nanomaterials for catalytic reactions Organic Chemistry 2 works
  10. 10 Fractional Differential Equations Solutions Modeling and Simulation 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 available50.4%not open49.6%

World: 28% of research is openly available.

with international co-authors17.3%domestic only82.7%

World: 19% is written across borders.

How has Ahmed Zabana University - Relizane's research output changed?

Output in 2018–2022 was 279% higher than in 2013–2017.

1990200020102020
grewheldshrank

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

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.