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University · Ghardaïa · Algeria

University of Ghardaia

In research, University of Ghardaia stands highest in Physical Sciences (#9,466 of 12,888 worldwide) and Social Sciences (#10,218 of 10,521 worldwide), 2022–2025.

univ-ghardaia.edu.dzROR OpenAlex
World rank, 2022–2025
#15,054
of 28,054 · #25,456 all time
Rank in Algeria
#60
of 79
Research works
551
▲ 225% vs 2013–17
Citations
2.1k
3.8 per fractional work
Top-10% rate
7.9%
record average 16.5%
Open access
52%
world 28%

What is University of Ghardaia 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 #9,466 of 12,888 8.0%122 #15229
Social SciencesDomain #10,218 of 10,521 6.4%66 #16635

Each strip is that field’s whole ranked pool, with the notch where University of Ghardaia 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: 2.47× its world share, 28 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.79× its world share, 10 worksBiochemistry, Geneti…Immunology and Microbiology: 0.29× its world share, 1 worksImmunology and Micro…Neuroscience: 0.32× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.72× its world share, 1 worksPharmacology, Toxico…Chemical Engineering: 0.10× its world share, 0 worksChemical EngineeringChemistry: 0.52× its world share, 2 worksChemistryComputer Science: 1.25× its world share, 23 worksComputer ScienceEarth and Planetary Sciences: 0.53× its world share, 2 worksEarth and Planetary …Energy: 3.58× its world share, 8 worksEnergyEngineering: 1.34× its world share, 48 worksEngineeringEnvironmental Science: 1.16× its world share, 14 worksEnvironmental ScienceMaterials Science: 0.89× its world share, 7 worksMaterials ScienceMathematics: 4.87× its world share, 14 worksMathematicsPhysics and Astronomy: 0.67× its world share, 4 worksPhysics and AstronomyDentistry: 0.43× its world share, 0 worksDentistryHealth Professions: 0.21× its world share, 1 worksHealth ProfessionsMedicine: 0.17× its world share, 8 worksMedicineNursing: 0.57× its world share, 1 worksNursingVeterinary: 1.43× its world share, 0 worksVeterinaryArts and Humanities: 1.21× its world share, 8 worksArts and HumanitiesBusiness, Management and Accounting: 1.44× its world share, 11 worksBusiness, Management…Decision Sciences: 0.55× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 1.05× its world share, 5 worksEconomics, Econometr…Psychology: 0.80× its world share, 6 worksPsychologySocial Sciences: 1.13× its world share, 34 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

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

Who are the top researchers at University of Ghardaia?

Ranked on the composite score, Gaouar Semir Bechir Suheil and Djemoui Lalmi lead among researchers whose main affiliation is University of Ghardaia.

  1. 1 Gaouar Semir Bechir Suheil Algeria · #1,047,300 worldwide 2 citations · 15 works
  2. 2 Djemoui Lalmi Algeria · #1,568,879 worldwide 11 citations · 15 works
All ranked researchers at University of Ghardaia

Which keywords describe research at University of Ghardaia?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Renewable Energy, Controllability, Solar Energy, Power Electronics, Boundary Value Problems, Renewable Energy Integration, Machine Learning and Parameter Estimation.

▲ 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. Renewable Energy15▲ 4.3×20 topics
  2. Machine Learning12▲ 1.49×32 topics
  3. Climate Change9▲ 1.46×31 topics
  4. Controllability7▲ 67×2 topics
  5. Education7▲ 1.68×20 topics
  6. Solar Energy6▲ 8.5×5 topics
  7. Power Electronics6▲ 7.9×6 topics
  8. Remote Sensing6▲ 2.1×14 topics
  9. Renewable Energy Integration5▲ 6.6×5 topics
  10. Antioxidant Activity5▲ 3.4×12 topics
  11. Boundary Value Problems5▲ 42×2 topics
  12. Medicinal Plants5▲ 5.5×8 topics
  13. Parameter Estimation5▲ 16×4 topics
  14. Nonlinear Systems5▲ 9.3×4 topics
  15. Language Teaching5▲ 7.6×5 topics
  16. Phylogenetic Analysis4▲ 6.2×6 topics
  17. Nonlinear Equations4▲ 14×4 topics
  18. Grid-Connected Inverters4▲ 23×2 topics
  19. Financial Stability4▲ 8.3×3 topics
  20. Fractional Differential Equations4▲ 75×1 topic
  21. Semilinear Differential Equations4▲ 75×1 topic
  22. Anomalous Diffusion4▲ 29×1 topic
  23. Feedback Control4▲ 9.7×3 topics
  24. Fractional Calculus4▲ 28×1 topic
  25. Finance4▲ 7.9×2 topics
  26. Performance Analysis4▲ 7.0×2 topics
  27. Smart Grid Applications4▲ 12×2 topics
  28. Decentralized Control4▲ 12×2 topics
  29. Ethical Identity4▲ 12×1 topic
  30. Intrusion Detection3▲ 9.8×3 topics
  31. Energy Storage Systems3▲ 9.7×2 topics
  32. Grid Integration3▲ 13×3 topics
  33. Maximum Power Point Tracking3▲ 27×1 topic
  34. Photovoltaic Arrays3▲ 27×1 topic
  35. Distributed Power Generation3▲ 13×1 topic
  36. Essential Oils3▲ 12×2 topics
  37. Microgrid Control3▲ 13×1 topic
  38. Viscoelasticity3▲ 21×3 topics
  39. Natural Products3▲ 8.8×3 topics
  40. Boundary Control3▲ 60×1 topic

Which research topics does University of Ghardaia publish most on?

By volume in 2022–2025: Nonlinear Differential Equations Analysis, Fractional Differential Equations Solutions, Islamic Finance and Banking Studies and Photovoltaic System Optimization Techniques.

Nonlinear Differential E…4Nonlinear Differential Equations Analysis: 4 fractional worksFractional Differential …4Fractional Differential Equations Solutions: 4 fractional worksIslamic Finance and Banking Studies: 4 fractional worksPhotovoltaic System Opti…3Photovoltaic System Optimization Techniques: 3 fractional worksMicrogrid Control and Op…3Microgrid Control and Optimization: 3 fractional worksStability and Controllability of Differential Equations: 3 fractional worksEFL/ESL Teaching and Learning: 3 fractional worksAdvanced Mathematical Mo…2Advanced Mathematical Modeling in Engineering: 2 fractional worksSolar Radiation and Photovoltaics: 2 fractional worksEssential Oils and Antimicrobial Activity: 2 fractional works
Applied MathematicsModeling and SimulationAccountingRenewable Energy, Sustainability and the Environment5 others

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

  1. 1 Nonlinear Differential Equations Analysis Applied Mathematics 4 works
  2. 2 Fractional Differential Equations Solutions Modeling and Simulation 4 works
  3. 3 Islamic Finance and Banking Studies Accounting 4 works
  4. 4 Photovoltaic System Optimization Techniques Renewable Energy, Sustainability and the Environment 3 works
  5. 5 Microgrid Control and Optimization Control and Systems Engineering 3 works
  6. 6 Stability and Controllability of Differential Equations Control and Systems Engineering 3 works
  7. 7 EFL/ESL Teaching and Learning Language and Linguistics 3 works
  8. 8 Advanced Mathematical Modeling in Engineering Computational Theory and Mathematics 2 works
  9. 9 Solar Radiation and Photovoltaics Artificial Intelligence 2 works
  10. 10 Essential Oils and Antimicrobial Activity Food Science 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 available51.7%not open48.3%

World: 28% of research is openly available.

with international co-authors24.4%domestic only75.6%

World: 19% is written across borders.

How has University of Ghardaia's research output changed?

Output in 2018–2022 was 225% 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.