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University · Ali Mendjeli · Algeria

University of Constantine 3

In research, University of Constantine 3 stands highest in Physical Sciences (#5,181 of 10,670 worldwide), 2022-now.

univ-constantine3.dzROR OpenAlex
World rank, 2022-now
#9,801
of 22,385 · #16,362 all time
Rank in Algeria
#43
of 79
Research works
1.2k
◆ 0% vs 2018-21
Citations
12k
9.6 per fractional work
Top-10% rate
7.6%
all institutions 10.0%
vs its own fields
0.98×
1.00× is exactly expected
Open access
36%
world 40%
International
28%
world 18%
University of Constantine 3

What is University of Constantine 3 known for in research?

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

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #5,181 of 10,670 8.7%138 #13609

Each strip is that field's whole ranked pool, with the notch where University of Constantine 3 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 average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does University of Constantine 3 work in?

In 2022-now, 63% of research at University of Constantine 3 is in Physical Sciences, 15% in Social Sciences. Its largest fields are Engineering (24%), Computer Science (17%), Medicine (9%). It does 1.6× the world's share of Physical Sciences.

Physical Sciences: 144 fractional works · 63.5% of its workEngineering: 54 fractional works · 23.8% of its workElectrical and Electronic Engineering: 13 fractional works · 5.9% of its workMechanical Engineering: 8 fractional works · 3.4% of its workBuilding and Construction: 7 fractional works · 3.3% of its workControl and Systems Engineering: 5 fractional works · 2.4% of its workBiomedical Engineering: 4 fractional works · 1.8% of its workCivil and Structural Engineering: 3 fractional works · 1.5% of its workIndustrial and Manufacturing Engineering: 3 fractional works · 1.1% of its workAerospace Engineering: 2 fractional works · 0.9% of its workAutomotive Engineering: 2 fractional works · 0.9% of its workComputational Mechanics: 1 fractional works · 0.6% of its workMedia Technology: 1 fractional works · 0.6% of its workSafety, Risk, Reliability and Quality: 1 fractional works · 0.6% of its workMechanics of Materials: 1 fractional works · 0.5% of its workOcean Engineering: 1 fractional works · 0.4% of its workComputer Science: 38 fractional works · 16.6% of its workArtificial Intelligence: 13 fractional works · 5.7% of its workComputer Networks and Communications: 9 fractional works · 4.0% of its workInformation Systems: 7 fractional works · 3.0% of its workComputational Theory and Mathematics: 3 fractional works · 1.2% of its workComputer Vision and Pattern Recognition: 3 fractional works · 1.2% of its workSignal Processing: 1 fractional works · 0.4% of its workSoftware: 1 fractional works · 0.4% of its workHardware and Architecture: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEnvironmental Science: 17 fractional works · 7.3% of its workGlobal and Planetary Change: 4 fractional works · 1.7% of its workEnvironmental Engineering: 4 fractional works · 1.7% of its workWater Science and Technology: 4 fractional works · 1.6% of its workHealth, Toxicology and Mutagenesis: 2 fractional works · 0.7% of its workIndustrial and Manufacturing Engineering: 1 fractional works · 0.4% of its workPollution: 1 fractional works · 0.4% of its workEcology: 1 fractional works · 0.4% of its workManagement, Monitoring, Policy and Law: 1 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.0% of its workMaterials Science: 12 fractional works · 5.4% of its workMaterials Chemistry: 8 fractional works · 3.6% of its workPolymers and Plastics: 1 fractional works · 0.6% of its workElectronic, Optical and Magnetic Materials: 1 fractional works · 0.6% of its workBiomaterials: 1 fractional works · 0.3% of its workCeramics and Composites: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPhysics and Astronomy: 7 fractional works · 3.0% of its workAtomic and Molecular Physics, and Optics: 3 fractional works · 1.3% of its workStatistical and Nonlinear Physics: 2 fractional works · 1.1% of its workCondensed Matter Physics: 1 fractional works · 0.3% of its workNuclear and High Energy Physics: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workChemistry: 6 fractional works · 2.7% of its workOrganic Chemistry: 4 fractional works · 1.8% of its workSpectroscopy: 1 fractional works · 0.4% of its workAnalytical Chemistry: 0 fractional works · 0.2% of its workPhysical and Theoretical Chemistry: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEnergy: 5 fractional works · 2.0% of its workRenewable Energy, Sustainability and the Environment: 4 fractional works · 1.6% of its workEnergy Engineering and Power Technology: 1 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workMathematics: 3 fractional works · 1.4% of its workModeling and Simulation: 1 fractional works · 0.4% of its workApplied Mathematics: 1 fractional works · 0.2% of its workComputational Mathematics: 0 fractional works · 0.2% of its workStatistics and Probability: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.3% of its workEarth and Planetary Sciences: 3 fractional works · 1.2% of its workGeophysics: 1 fractional works · 0.3% of its workEarth-Surface Processes: 1 fractional works · 0.3% of its workGeochemistry and Petrology: 1 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.3% of its workChemical Engineering: 0 fractional works · 0.2% of its workSocial Sciences: 34 fractional works · 14.9% of its workSocial Sciences: 15 fractional works · 6.4% of its workSociology and Political Science: 5 fractional works · 2.4% of its workUrban Studies: 2 fractional works · 1.0% of its workPolitical Science and International Relations: 2 fractional works · 1.0% of its workTransportation: 2 fractional works · 1.0% of its workEducation: 1 fractional works · 0.3% of its workAnthropology: 1 fractional works · 0.3% of its workGeography, Planning and Development: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.4% of its workBusiness, Management and Accounting: 7 fractional works · 3.0% of its workManagement Information Systems: 2 fractional works · 0.9% of its workStrategy and Management: 2 fractional works · 0.9% of its workAccounting: 2 fractional works · 0.7% of its workOrganizational Behavior and Human Resource Management: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.3% of its workArts and Humanities: 7 fractional works · 2.9% of its workArcheology: 5 fractional works · 2.4% of its workLiterature and Literary Theory: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.3% of its workEconomics, Econometrics and Finance: 2 fractional works · 0.9% of its workEconomics and Econometrics: 1 fractional works · 0.6% of its workGeneral Economics, Econometrics and Finance: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workDecision Sciences: 2 fractional works · 0.9% of its workManagement Science and Operations Research: 1 fractional works · 0.6% of its workSmaller subfields together: 1 fractional works · 0.3% of its workPsychology: 2 fractional works · 0.8% of its workClinical Psychology: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.5% of its workLife Sciences: 25 fractional works · 11.1% of its workAgricultural and Biological Sciences: 16 fractional works · 7.0% of its workPlant Science: 5 fractional works · 2.1% of its workFood Science: 4 fractional works · 1.8% of its workEcology, Evolution, Behavior and Systematics: 4 fractional works · 1.6% of its workSoil Science: 1 fractional works · 0.4% of its workAgronomy and Crop Science: 1 fractional works · 0.4% of its workAnimal Science and Zoology: 1 fractional works · 0.3% of its workInsect Science: 1 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workBiochemistry, Genetics and Molecular Biology: 7 fractional works · 3.0% of its workMolecular Biology: 5 fractional works · 2.1% of its workGenetics: 1 fractional works · 0.6% of its workSmaller subfields together: 1 fractional works · 0.3% of its workNeuroscience: 1 fractional works · 0.5% of its workImmunology and Microbiology: 1 fractional works · 0.3% of its workImmunology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPharmacology, Toxicology and Pharmaceutics: 1 fractional works · 0.2% of its workHealth Sciences: 24 fractional works · 10.5% of its workMedicine: 21 fractional works · 9.3% of its workBiochemistry: 2 fractional works · 0.9% of its workEndocrinology, Diabetes and Metabolism: 2 fractional works · 0.7% of its workSurgery: 2 fractional works · 0.7% of its workPulmonary and Respiratory Medicine: 1 fractional works · 0.7% of its workRadiology, Nuclear Medicine and Imaging: 1 fractional works · 0.6% of its workPhysiology: 1 fractional works · 0.6% of its workOncology: 1 fractional works · 0.5% of its workEpidemiology: 1 fractional works · 0.4% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 0.4% of its workPediatrics, Perinatology and Child Health: 1 fractional works · 0.4% of its workCardiology and Cardiovascular Medicine: 1 fractional works · 0.4% of its workPharmacology: 1 fractional works · 0.3% of its workInfectious Diseases: 1 fractional works · 0.3% of its workNeurology: 1 fractional works · 0.3% of its workObstetrics and Gynecology: 1 fractional works · 0.2% of its workSmaller subfields together: 4 fractional works · 1.8% of its workHealth Professions: 1 fractional works · 0.6% of its workEmergency Medical Services: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.4% of its workNursing: 1 fractional works · 0.2% of its workNutrition and Dietetics: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workVeterinary: 1 fractional works · 0.2% of its workSmall Animals: 1 fractional works · 0.2% of its workDentistry: 0 fractional works · 0.1% of its workALL ITS WORKUniversity ofConstantine 3227fractional works, 2022-now
Life Sciences11%Physical Sciences63%Health Sciences11%Social Sciences15%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 26 fields, with their numbers
    1. Engineering5423.8%
    2. Computer Science3816.6%
    3. Environmental Science177.3%
    4. Materials Science125.4%
    5. Physics and Astronomy73.0%
    6. Chemistry62.7%
    7. Energy52.0%
    8. Mathematics31.4%
    9. Earth and Planetary Sciences31.2%
    10. Chemical Engineering00.2%
    1. Social Sciences156.4%
    2. Business, Management and Accounting73.0%
    3. Arts and Humanities72.9%
    4. Economics, Econometrics and Finance20.9%
    5. Decision Sciences20.9%
    6. Psychology20.8%
    1. Agricultural and Biological Sciences167.0%
    2. Biochemistry, Genetics and Molecular Biology73.0%
    3. Neuroscience10.5%
    4. Immunology and Microbiology10.3%
    5. Pharmacology, Toxicology and Pharmaceutics10.2%
    1. Medicine219.3%
    2. Health Professions10.6%
    3. Nursing10.2%
    4. Veterinary10.2%
    5. Dentistry00.1%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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: 1.47× its world share, 16 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.57× its world share, 7 worksBiochemistry, Geneti…Immunology and Microbiology: 0.31× its world share, 1 worksImmunology and Micro…Neuroscience: 0.34× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.66× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 0.52× its world share, 0 worksChemical EngineeringChemistry: 1.73× its world share, 6 worksChemistryComputer Science: 2.13× its world share, 38 worksComputer ScienceEarth and Planetary Sciences: 0.75× its world share, 3 worksEarth and Planetary …Energy: 2.18× its world share, 4 worksEnergyEngineering: 1.58× its world share, 54 worksEngineeringEnvironmental Science: 1.47× its world share, 17 worksEnvironmental ScienceMaterials Science: 1.53× its world share, 12 worksMaterials ScienceMathematics: 1.20× its world share, 3 worksMathematicsPhysics and Astronomy: 1.36× its world share, 7 worksPhysics and AstronomyDentistry: 0.20× its world share, 0 worksDentistryHealth Professions: 0.24× its world share, 1 worksHealth ProfessionsMedicine: 0.48× its world share, 21 worksMedicineNursing: 0.50× its world share, 1 worksNursingVeterinary: 1.66× its world share, 0 worksVeterinaryArts and Humanities: 1.02× its world share, 7 worksArts and HumanitiesBusiness, Management and Accounting: 0.92× its world share, 7 worksBusiness, Management…Decision Sciences: 0.91× its world share, 2 worksDecision SciencesEconomics, Econometrics and Finance: 0.41× its world share, 2 worksEconomics, Econometr…Psychology: 0.27× its world share, 2 worksPsychologySocial Sciences: 0.50× its world share, 14 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Energy, 2.2×. Every wedge is a field page.

All 26 fields, with their numbers
  1. Energy2.18×4 works
  2. Computer Science2.13×38 works
  3. Chemistry1.73×6 works
  4. Veterinary1.66×0 works
  5. Engineering1.58×54 works
  6. Materials Science1.53×12 works
  7. Agricultural and Biological Sciences1.47×16 works
  8. Environmental Science1.47×17 works
  9. Physics and Astronomy1.36×7 works
  10. Mathematics1.20×3 works
  11. Arts and Humanities1.02×7 works
  12. Business, Management and Accounting0.92×7 works
  13. Decision Sciences0.91×2 works
  14. Earth and Planetary Sciences0.75×3 works
  15. Pharmacology, Toxicology and Pharmaceutics0.66×0 works
  16. Biochemistry, Genetics and Molecular Biology0.57×7 works
  17. Chemical Engineering0.52×0 works
  18. Nursing0.50×1 works
  19. Social Sciences0.50×14 works
  20. Medicine0.48×21 works
  21. Economics, Econometrics and Finance0.41×2 works
  22. Neuroscience0.34×1 works
  23. Immunology and Microbiology0.31×1 works
  24. Psychology0.27×2 works
  25. Health Professions0.24×1 works
  26. Dentistry0.20×0 works

Who are the top researchers at University of Constantine 3?

Ranked on the quality score, Abdelhak Nemouchi, Boudjemaa Dendenne and Farid Bouttout lead among researchers whose main affiliation is University of Constantine 3.

  1. 1 Abdelhak Nemouchi Algeria · #4,714,751 worldwide 22 citations · 17 works
  2. 2 Boudjemaa Dendenne Algeria · #5,564,888 worldwide 28 citations · 15 works
  3. 3 Farid Bouttout Algeria · #5,722,332 worldwide 328 citations · 24 works
  4. 4 Mohamed Bahita Algeria · #5,893,772 worldwide 71 citations · 15 works
  5. 5 Chafia Bouanaka Algeria · #7,063,585 worldwide 198 citations · 60 works
All ranked researchers at University of Constantine 3

What are the most cited papers from University of Constantine 3?

The most cited paper from University of Constantine 3 is "Photocatalytic degradation of 2-phenylphenol on TiO2 and ZnO in aqueous suspensions" (Amina Amine Khodja, Tahar Sehili, Jean‐François Pilichowski et al., 2001), with 584 citations. Next come "Revisiting the conversion of muscle into meat and the underlying mechanisms" (409) and "Indirect adaptive fuzzy fault-tolerant tracking control for MIMO nonlinear systems with actuator and sensor failures" (387).

Most cited papers
#PaperReleasedCitations
1 Photocatalytic degradation of 2-phenylphenol on TiO2 and ZnO in aqueous suspensions Amina Amine Khodja, Tahar Sehili, Jean‐François Pilichowski et al. · Journal of Photochemistry and Photobiology A Chemistry Jul 2001 584
2 Revisiting the conversion of muscle into meat and the underlying mechanisms Ahmed Amine Ouali, Carlos Hernán Herrera-Méndez, Gérald Coulis et al. · Meat Science 20 May 2006 409
3 Indirect adaptive fuzzy fault-tolerant tracking control for MIMO nonlinear systems with actuator and sensor failures Abdelhamid Bounemeur, Mohamed Chemachema, Najib Essounbouli · ISA Transactions 10 May 2018 387
4 Use of waste marble aggregates in concrete Houria Hebhoub, H. Aoun, Mouloud Belachia et al. · Construction and Building Materials Oct 2010 347
5 Reversed-Phase HPLC following Thiolysis for Quantitative Estimation and Characterization of the Four Main Classes of Phenolic Compounds in Different Tissue Zones of a French Cider Apple Variety (Malus domestica Var. Kermerrien) Sylvain Guyot, Nathalie Marnet, Djamel Laraba et al. · Journal of Agricultural and Food Chemistry May 1998 310
All 59 most cited papers, with filters and sorting

Which keywords describe research at University of Constantine 3?

By fractional works in 2022-now, weighted toward what it does more of than the world: Machine Learning, Sustainability, Deep Learning, Energy Efficiency, Nanostructures, Thermal Comfort, Flavonoids and Renewable Energy.

▲ 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-now 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. Machine Learning13▲ 1.72×43 topics
  2. Deep Learning12▲ 1.55×38 topics
  3. Sustainability11▲ 1.93×28 topics
  4. Climate Change8▲ 1.36×27 topics
  5. Energy Efficiency7▲ 3.5×15 topics
  6. Neural Networks7▲ 2.1×18 topics
  7. Renewable Energy7▲ 2.2×20 topics
  8. Oxidative Stress6▲ 1.72×22 topics
  9. Sustainable Development6▲ 1.71×13 topics
  10. Internet of Things6▲ 3.0×9 topics
  11. Remote Sensing6▲ 2.1×17 topics
  12. Nanostructures5▲ 5.9×7 topics
  13. Artificial Neural Networks5▲ 4.6×7 topics
  14. Security4▲ 3.0×9 topics
  15. Heat Transfer4▲ 3.9×8 topics
  16. Thermal Comfort4▲ 15×2 topics
  17. Antioxidant4▲ 2.7×14 topics
  18. Flavonoids4▲ 7.1×6 topics
  19. Medicinal Plants4▲ 4.4×8 topics
  20. Anomaly Detection4▲ 5.6×4 topics
  21. IoT Security4▲ 5.2×3 topics
  22. Semiconductors4▲ 5.5×4 topics
  23. Smart Cities4▲ 6.1×4 topics
  24. Nanocrystals4▲ 6.0×4 topics
  25. Synthesis4▲ 4.3×18 topics
  26. Model Predictive Control4▲ 6.1×4 topics
  27. Phenolic Compounds4▲ 8.5×6 topics
  28. Urban Development4▲ 4.4×5 topics
  29. Urbanization4▲ 3.8×5 topics
  30. Experimental Investigation3▲ 14×3 topics
  31. Time Series Analysis3▲ 7.4×3 topics
  32. Building Energy Consumption3▲ 16×1 topic
  33. Distributed Systems3▲ 7.3×3 topics
  34. Energy Simulation3▲ 14×1 topic
  35. Free Radicals3▲ 13×2 topics
  36. Citizen Participation3▲ 10×2 topics
  37. Nanowires3▲ 8.4×4 topics
  38. Antimicrobial Activity3▲ 7.0×5 topics
  39. Synchronization2▲ 8.8×4 topics
  40. Transparent Conductors2▲ 8.7×2 topics

Which research topics does University of Constantine 3 publish most on?

By volume in 2022-now: Building Energy and Comfort Optimization, ZnO doping and properties, IoT and Edge/Fog Computing and Advanced Software Engineering Methodologies.

Building Energy and Comf…3Building Energy and Comfort Optimization: 3 fractional worksZnO doping and properties2ZnO doping and properties: 2 fractional worksIoT and Edge/Fog Computing: 2 fractional worksAdvanced Software Engineering Methodologies: 2 fractional worksUrban and Rural Development Challenges: 2 fractional worksSoftware System Performance and Reliability: 2 fractional worksPhytochemicals and Antioxidant Activities: 2 fractional worksWater management and tec…2Water management and technologies: 2 fractional worksArchitecture and Cultural Influences: 2 fractional worksCopper-based nanomaterials and applications: 2 fractional works
Building and ConstructionMaterials ChemistryComputer Networks and CommunicationsArtificial Intelligence4 others

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

  1. 1 Building Energy and Comfort Optimization Building and Construction 3 works
  2. 2 ZnO doping and properties Materials Chemistry 2 works
  3. 3 IoT and Edge/Fog Computing Computer Networks and Communications 2 works
  4. 4 Advanced Software Engineering Methodologies Artificial Intelligence 2 works
  5. 5 Urban and Rural Development Challenges Urban Studies 2 works
  6. 6 Software System Performance and Reliability Computer Networks and Communications 2 works
  7. 7 Phytochemicals and Antioxidant Activities Biochemistry 2 works
  8. 8 Water management and technologies Ecology, Evolution, Behavior and Systematics 2 works
  9. 9 Architecture and Cultural Influences Archeology 2 works
  10. 10 Copper-based nanomaterials and applications Materials Chemistry 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 available35.7%not open64.3%

World: 40% of research is openly available.

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

World: 18% is written across borders.

How has University of Constantine 3's research output changed?

Output in 2022-2025 was 0% higher than in 2018-2021.

still counting1990200020102020
grewheldshrank

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

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is University of Constantine 3 as a percentage of every work published that year, 0.0012% in 2024.

still counting0.0010%0.0020%0.0030%University of Constantine 30.00043% in 202519801990200020102020

Fractional works of University of Constantine 3 over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting5%10%15%all institutions10.0% in 2025University of Constantine 39.9% in 202520102020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 10.7% in 2010.

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University of Constantine 3 on Science Explorer

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