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Government institution · Algiers · Algeria

Centre de Recherche sur l'Information Scientifique et Technique

In research, Centre de Recherche sur l'Information Scientifique et Technique stands highest in Physical Sciences (#5,144 of 12,888 worldwide), 2022–2025. Relative to its size it is most specialised in Chemistry — Chemistry is 6.3× its share of world research.

cerist.dz/index.php/frROR OpenAlex
World rank, 2022–2025
#9,256
of 28,054 · #16,656 all time
Rank in Algeria
#33
of 79
Research works
946
▲ 37% vs 2013–17
Citations
9.8k
10.4 per fractional work
Top-10% rate
11.7%
record average 16.5%
Open access
28%
world 28%

What is Centre de Recherche sur l'Information Scientifique et Technique 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 #5,144 of 12,888 10.6%213 #9914

Each strip is that field’s whole ranked pool, with the notch where Centre de Recherche sur l'Information Scientifique et Technique 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 Centre de Recherche sur l'Information Scientifique et Technique specialise in?

Where its research is concentrated relative to its size: Chemistry takes 6.3× the share of its output that it takes of world research.

  1. ChemistryField · 29.4 works6.3×
← 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: 1.90× its world share, 27 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.00× its world share, 16 worksBiochemistry, Geneti…Immunology and Microbiology: 0.22× its world share, 1 worksImmunology and Micro…Neuroscience: 0.38× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 2.22× its world share, 2 worksPharmacology, Toxico…Chemical Engineering: 2.28× its world share, 2 worksChemical EngineeringChemistry: 6.35× its world share, 29 worksChemistryComputer Science: 2.38× its world share, 55 worksComputer ScienceEarth and Planetary Sciences: 0.40× its world share, 2 worksEarth and Planetary …Energy: 4.32× its world share, 12 worksEnergyEngineering: 0.86× its world share, 38 worksEngineeringEnvironmental Science: 1.87× its world share, 27 worksEnvironmental ScienceMaterials Science: 3.72× its world share, 38 worksMaterials ScienceMathematics: 1.19× its world share, 4 worksMathematicsPhysics and Astronomy: 0.67× its world share, 4 worksPhysics and AstronomyHealth Professions: 0.13× its world share, 1 worksHealth ProfessionsMedicine: 0.31× its world share, 17 worksMedicineNursing: 1.35× its world share, 2 worksNursingArts and Humanities: 0.12× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.30× its world share, 3 worksBusiness, Management…Decision Sciences: 0.25× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.17× its world share, 1 worksEconomics, Econometr…Psychology: 0.23× its world share, 2 worksPsychologySocial Sciences: 0.20× its world share, 7 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Chemistry, 6.3×. Every wedge is a field page.

Who are the top researchers at Centre de Recherche sur l'Information Scientifique et Technique?

Ranked on the composite score, Djamel Djenouri, Abdelraouf Ouadjaout and Khaldoun Bacharı lead among researchers whose main affiliation is Centre de Recherche sur l'Information Scientifique et Technique.

  1. 1 Djamel Djenouri Algeria · #464,524 worldwide 100 citations · 36 works
  2. 2 Abdelraouf Ouadjaout Algeria · #824,118 worldwide 45 citations · 15 works
  3. 3 Khaldoun Bacharı Algeria · #1,043,390 worldwide 96 citations · 55 works
  4. 4 Hassina Aliane Algeria · #1,060,731 worldwide 26 citations · 17 works
  5. 5 Abdelkrim Meziane Algeria · #1,138,435 worldwide 8 citations · 23 works
  6. 6 Ahcène Bendjoudi Algeria · #1,209,048 worldwide 26 citations · 16 works
  7. 7 Amel Boudjemaa Algeria · #1,342,253 worldwide 60 citations · 22 works
  8. 8 Omar Nouali Algeria · #1,520,634 worldwide 16 citations · 25 works
  9. 9 M. Zergoug Algeria · #1,561,852 worldwide 13 citations · 20 works
All ranked researchers at Centre de Recherche sur l'Information Scientifique et Technique

Which keywords describe research at Centre de Recherche sur l'Information Scientifique et Technique?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Nanomaterials, Deep Learning, Medicinal Plants, Nanocomposites, Heavy Metals, Water Splitting, Adsorption and Nanostructures.

▲ 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. Nanomaterials27▲ 8.6×17 topics
  2. Deep Learning22▲ 2.2×38 topics
  3. Machine Learning18▲ 1.89×38 topics
  4. Biomedical Applications13▲ 3.8×25 topics
  5. Nanocomposites12▲ 5.3×14 topics
  6. Neural Networks12▲ 2.7×16 topics
  7. Antioxidant Activity11▲ 5.8×23 topics
  8. Graphene10▲ 5.2×7 topics
  9. Medicinal Plants10▲ 8.9×13 topics
  10. Heavy Metals10▲ 15×6 topics
  11. Water Splitting10▲ 9.6×4 topics
  12. Adsorption10▲ 16×7 topics
  13. Nanostructures10▲ 8.3×6 topics
  14. Catalysis10▲ 5.0×22 topics
  15. Antioxidant10▲ 4.7×22 topics
  16. Nanoparticles10▲ 2.5×23 topics
  17. Visible Light9▲ 14×3 topics
  18. Wastewater Treatment9▲ 12×5 topics
  19. Biochar8▲ 18×2 topics
  20. Synthesis8▲ 7.5×25 topics
  21. Contaminant Removal8▲ 34×1 topic
  22. Semiconductor8▲ 7.4×4 topics
  23. Surface Area8▲ 34×1 topic
  24. Phenolic Compounds7▲ 13×7 topics
  25. Flavonoids7▲ 8.6×7 topics
  26. Solar Energy7▲ 7.0×3 topics
  27. Green Synthesis6▲ 11×5 topics
  28. Hydrogen Production6▲ 8.0×1 topic
  29. Photocatalyst6▲ 12×1 topic
  30. Drug Delivery6▲ 3.9×10 topics
  31. Antimicrobial Activity6▲ 12×5 topics
  32. Medicinal Chemistry6▲ 7.3×9 topics
  33. Anticancer Agents6▲ 13×10 topics
  34. Drug Discovery6▲ 8.6×8 topics
  35. Antimicrobial6▲ 6.6×11 topics
  36. Essential Oils5▲ 16×2 topics
  37. Metal Nanoparticles5▲ 10×6 topics
  38. Chemoselective5▲ 19×4 topics
  39. Natural Products5▲ 12×6 topics
  40. Solar Cells5▲ 8.5×6 topics

Which research topics does Centre de Recherche sur l'Information Scientifique et Technique publish most on?

By volume in 2022–2025: Adsorption and biosorption for pollutant removal, Advanced Photocatalysis Techniques, Essential Oils and Antimicrobial Activity and Nanomaterials for catalytic reactions.

Adsorption and biosorption for pollutant removal: 8 fractional worksAdvanced Photocatalysis Techniques: 6 fractional worksEssential Oils and Antim…4Essential Oils and Antimicrobial Activity: 4 fractional worksNanomaterials for cataly…4Nanomaterials for catalytic reactions: 4 fractional worksSynthesis and biological activity: 3 fractional worksConducting polymers and applications: 3 fractional worksTiO2 Photocatalysis and …3TiO2 Photocatalysis and Solar Cells: 3 fractional worksPhytochemicals and Antioxidant Activities: 3 fractional worksSpeech Recognition and Synthesis: 2 fractional worksElectrochemical Analysis and Applications: 2 fractional works
Water Science and TechnologyRenewable Energy, Sustainability and the EnvironmentFood ScienceOrganic Chemistry4 others

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

  1. 1 Adsorption and biosorption for pollutant removal Water Science and Technology 8 works
  2. 2 Advanced Photocatalysis Techniques Renewable Energy, Sustainability and the Environment 6 works
  3. 3 Essential Oils and Antimicrobial Activity Food Science 4 works
  4. 4 Nanomaterials for catalytic reactions Organic Chemistry 4 works
  5. 5 Synthesis and biological activity Organic Chemistry 3 works
  6. 6 Conducting polymers and applications Polymers and Plastics 3 works
  7. 7 TiO2 Photocatalysis and Solar Cells Renewable Energy, Sustainability and the Environment 3 works
  8. 8 Phytochemicals and Antioxidant Activities Biochemistry 3 works
  9. 9 Speech Recognition and Synthesis Artificial Intelligence 2 works
  10. 10 Electrochemical Analysis and Applications Electrochemistry 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 available28.5%not open71.5%

World: 28% of research is openly available.

with international co-authors34.5%domestic only65.5%

World: 19% is written across borders.

How has Centre de Recherche sur l'Information Scientifique et Technique's research output changed?

Output in 2018–2022 was 37% 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.

Other research institutions in Algiers

All research institutions in Algiers

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.