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Institution · Courbevoie · France

Laboratoires Expanscience

expanscience.comROR OpenAlex
Research works
84
▼ 37% vs 2018-21
Citations
959
11.4 per fractional work
Top-10% rate
1.5%
all institutions 10.0%
Open access
37%
world 40%
International
26%
world 18%
Laboratoires Expanscience

Not ranked overall: Laboratoires Expanscience is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

Which fields of science does Laboratoires Expanscience work in?

In all years, 63% of research at Laboratoires Expanscience is in Health Sciences, 19% in Life Sciences. Its largest fields are Medicine (47%), Health Professions (14%), Biochemistry, Genetics and Molecular Biology (8%). It does 2.5× the world's share of Health Sciences.

Health Sciences: 53 fractional works · 63.0% of its workMedicine: 40 fractional works · 47.0% of its workDermatology: 16 fractional works · 19.4% of its workRheumatology: 4 fractional works · 4.5% of its workSurgery: 2 fractional works · 2.8% of its workImmunology and Allergy: 2 fractional works · 2.4% of its workRehabilitation: 2 fractional works · 2.3% of its workEpidemiology: 2 fractional works · 2.2% of its workPharmacology: 1 fractional works · 1.7% of its workComplementary and alternative medicine: 1 fractional works · 1.7% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 1.5% of its workPhysiology: 1 fractional works · 1.5% of its workPsychiatry and Mental health: 1 fractional works · 1.2% of its workOrthopedics and Sports Medicine: 1 fractional works · 1.2% of its workPathology and Forensic Medicine: 1 fractional works · 1.2% of its workOncology: 1 fractional works · 0.8% of its workAnatomy: 1 fractional works · 0.7% of its workUrology: 0 fractional works · 0.5% of its workPediatrics, Perinatology and Child Health: 0 fractional works · 0.4% of its workPulmonary and Respiratory Medicine: 0 fractional works · 0.4% of its workSmaller subfields together: 1 fractional works · 0.6% of its workHealth Professions: 12 fractional works · 14.4% of its workSpeech and Hearing: 8 fractional works · 9.7% of its workGeneral Health Professions: 2 fractional works · 2.0% of its workPharmacy: 1 fractional works · 1.7% of its workEmergency Medical Services: 0 fractional works · 0.6% of its workOccupational Therapy: 0 fractional works · 0.2% of its workNursing: 1 fractional works · 1.1% of its workNutrition and Dietetics: 1 fractional works · 1.1% of its workDentistry: 0 fractional works · 0.6% of its workPeriodontics: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workLife Sciences: 16 fractional works · 19.4% of its workBiochemistry, Genetics and Molecular Biology: 7 fractional works · 7.8% of its workMolecular Biology: 4 fractional works · 4.5% of its workCell Biology: 1 fractional works · 1.6% of its workBiophysics: 1 fractional works · 1.2% of its workCancer Research: 0 fractional works · 0.2% of its workGenetics: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workAgricultural and Biological Sciences: 4 fractional works · 4.9% of its workPlant Science: 1 fractional works · 1.8% of its workEcology, Evolution, Behavior and Systematics: 1 fractional works · 0.9% of its workInsect Science: 1 fractional works · 0.9% of its workFood Science: 1 fractional works · 0.6% of its workForestry: 0 fractional works · 0.5% of its workGeneral Agricultural and Biological Sciences: 0 fractional works · 0.3% of its workPharmacology, Toxicology and Pharmaceutics: 3 fractional works · 3.5% of its workPharmaceutical Science: 2 fractional works · 2.5% of its workPharmacology: 1 fractional works · 0.9% of its workImmunology and Microbiology: 2 fractional works · 2.0% of its workImmunology: 1 fractional works · 1.4% of its workMicrobiology: 1 fractional works · 0.7% of its workNeuroscience: 1 fractional works · 1.1% of its workSensory Systems: 1 fractional works · 0.7% of its workCellular and Molecular Neuroscience: 0 fractional works · 0.4% of its workSocial Sciences: 8 fractional works · 9.1% of its workSocial Sciences: 6 fractional works · 6.9% of its workUrban Studies: 2 fractional works · 2.6% of its workSociology and Political Science: 1 fractional works · 1.4% of its workCultural Studies: 1 fractional works · 0.8% of its workPolitical Science and International Relations: 1 fractional works · 0.8% of its workEducation: 0 fractional works · 0.5% of its workDemography: 0 fractional works · 0.4% of its workLaw: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workArts and Humanities: 1 fractional works · 0.8% of its workPhilosophy: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.3% of its workBusiness, Management and Accounting: 0 fractional works · 0.6% of its workStrategy and Management: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workDecision Sciences: 0 fractional works · 0.4% of its workInformation Systems and Management: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.3% of its workEconomics and Econometrics: 0 fractional works · 0.3% of its workPsychology: 0 fractional works · 0.1% of its workPhysical Sciences: 7 fractional works · 8.5% of its workEngineering: 2 fractional works · 2.8% of its workBiomedical Engineering: 2 fractional works · 2.0% of its workBuilding and Construction: 0 fractional works · 0.4% of its workElectrical and Electronic Engineering: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEnvironmental Science: 2 fractional works · 2.7% of its workManagement, Monitoring, Policy and Law: 1 fractional works · 1.2% of its workWater Science and Technology: 0 fractional works · 0.4% of its workHealth, Toxicology and Mutagenesis: 0 fractional works · 0.4% of its workEcology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workEnergy: 1 fractional works · 1.2% of its workRenewable Energy, Sustainability and the Environment: 1 fractional works · 1.2% of its workComputer Science: 1 fractional works · 0.6% of its workInformation Systems: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.1% of its workChemistry: 1 fractional works · 0.6% of its workAnalytical Chemistry: 0 fractional works · 0.4% of its workSpectroscopy: 0 fractional works · 0.2% of its workMaterials Science: 0 fractional works · 0.3% of its workPhysics and Astronomy: 0 fractional works · 0.1% of its workEarth and Planetary Sciences: 0 fractional works · 0.1% of its workMathematics: 0 fractional works · 0.0% of its workALL ITS WORKLaboratoiresExpanscience84fractional works, all years
Life Sciences19%Physical Sciences9%Health Sciences63%Social Sciences9%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in all years. 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 24 fields, with their numbers
    1. Medicine4047.0%
    2. Health Professions1214.4%
    3. Nursing11.1%
    4. Dentistry00.6%
    1. Biochemistry, Genetics and Molecular Biology77.8%
    2. Agricultural and Biological Sciences44.9%
    3. Pharmacology, Toxicology and Pharmaceutics33.5%
    4. Immunology and Microbiology22.0%
    5. Neuroscience11.1%
    1. Social Sciences66.9%
    2. Arts and Humanities10.8%
    3. Business, Management and Accounting00.6%
    4. Decision Sciences00.4%
    5. Economics, Econometrics and Finance00.3%
    6. Psychology00.1%
    1. Engineering22.8%
    2. Environmental Science22.7%
    3. Energy11.2%
    4. Computer Science10.6%
    5. Chemistry10.6%
    6. Materials Science00.3%
    7. Physics and Astronomy00.1%
    8. Earth and Planetary Sciences00.1%
    9. Mathematics00.0%
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: 0.31× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.67× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 4.43× its world share, 1 worksImmunology and Micro…Neuroscience: 3.43× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 18.97× its world share, 1 worksPharmacology, Toxico…Chemistry: 1.07× its world share, 0 worksChemistryEarth and Planetary Sciences: 0.20× its world share, 0 worksEarth and Planetary …Engineering: 0.41× its world share, 1 worksEngineeringEnvironmental Science: 0.75× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.16× its world share, 0 worksMaterials ScienceHealth Professions: 3.48× its world share, 1 worksHealth ProfessionsMedicine: 2.53× its world share, 7 worksMedicineNursing: 2.28× its world share, 0 worksNursingSocial Sciences: 0.12× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Pharmacology, Toxicology and Pharmaceutics, 19.0×. Every wedge is a field page.

All 14 fields, with their numbers
  1. Pharmacology, Toxicology and Pharmaceutics18.97×1 works
  2. Immunology and Microbiology4.43×1 works
  3. Health Professions3.48×1 works
  4. Neuroscience3.43×1 works
  5. Medicine2.53×7 works
  6. Nursing2.28×0 works
  7. Biochemistry, Genetics and Molecular Biology1.67×1 works
  8. Chemistry1.07×0 works
  9. Environmental Science0.75×1 works
  10. Engineering0.41×1 works
  11. Agricultural and Biological Sciences0.31×0 works
  12. Earth and Planetary Sciences0.20×0 works
  13. Materials Science0.16×0 works
  14. Social Sciences0.12×0 works

Who are the top researchers at Laboratoires Expanscience?

Ranked on the quality score, Philippe Msika, Philippe Coste and C. Baudouin lead among researchers whose main affiliation is Laboratoires Expanscience.

  1. 1 Philippe Msika France · #1,255,236 worldwide 2.4k citations · 74 works
  2. 2 Philippe Coste France · #1,904,308 worldwide 1.8k citations · 75 works
  3. 3 C. Baudouin France · #2,762,671 worldwide 3.1k citations · 105 works
  4. 4 Clarence de Belilovsky France · #3,655,909 worldwide 838 citations · 52 works
  5. 5 G. Boyer France · #4,788,366 worldwide 540 citations · 71 works
  6. 6 Marion le Roux France · #4,834,290 worldwide 5 citations · 15 works
  7. 7 S. Brédif France · #5,429,747 worldwide 69 citations · 41 works
  8. 8 Gaëlle Bellemère France · #6,534,676 worldwide 350 citations · 65 works
All ranked researchers at Laboratoires Expanscience

What are the most cited papers from Laboratoires Expanscience?

The most cited paper from Laboratoires Expanscience is "Harmonization of strategies for the validation of quantitative analytical procedures" (P. Hubert, J.-J. Nguyen-Huu, Bruno Boulanger et al., 2007), with 546 citations. Next come "Harmonization of strategies for the validation of quantitative analytical procedures" (332) and "Infant epidermal skin physiology: adaptation after birth" (198).

Most cited papers
#PaperReleasedCitations
1 Harmonization of strategies for the validation of quantitative analytical procedures P. Hubert, J.-J. Nguyen-Huu, Bruno Boulanger et al. · Journal of Pharmaceutical and Biomedical Analysis 17 Jun 2007 546
2 Harmonization of strategies for the validation of quantitative analytical procedures Ph. Hubert, J.-J. Nguyen-Huu, Bruno Boulanger et al. · Journal of Pharmaceutical and Biomedical Analysis 18 Jul 2007 332
3 Infant epidermal skin physiology: adaptation after birth Joachim W. Fluhr, Razvigor Darlenski, Nadège Lachmann et al. · British Journal of Dermatology 3 Oct 2011 198
4 Subchondral bone osteoblasts induce phenotypic changes in human osteoarthritic chondrocytes Christelle Sanchez, M.A. Deberg, Nathalie Piccardi et al. · Osteoarthritis and Cartilage Open access 14 Sep 2005 186
5 Functional skin adaptation in infancy – almost complete but not fully competent Joachim W. Fluhr, Razvigor Darlenski, Alain Taı̈eb et al. · Experimental Dermatology Open access 30 Mar 2010 180
All 60 most cited papers, with filters and sorting

Which keywords describe research at Laboratoires Expanscience?

By fractional works in all years, weighted toward what it does more of than the world: Skin Barrier Function, Matrix Metalloproteinases, Infant Skin, Skin Barrier, Filaggrin, Skin Microbiome, Inflammation and Skin Cancer.

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

Size is fractional works in all years 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. Skin Barrier Function10▲ 411×2 topics
  2. Matrix Metalloproteinases9▲ 68×4 topics
  3. Inflammation8▲ 4.3×16 topics
  4. Infant Skin8▲ 1300×1 topic
  5. Skin Barrier8▲ 1300×1 topic
  6. Oxidative Stress8▲ 4.9×6 topics
  7. Epidemiology7▲ 2.1×16 topics
  8. Filaggrin7▲ 206×1 topic
  9. Skin Microbiome7▲ 206×1 topic
  10. Skin Cancer6▲ 121×2 topics
  11. Antioxidants6▲ 17×3 topics
  12. Photoaging6▲ 250×1 topic
  13. UV Radiation6▲ 149×1 topic
  14. Regeneration5▲ 33×3 topics
  15. Antioxidant4▲ 7.1×9 topics
  16. Quality of Life3▲ 2.9×6 topics
  17. Wound Healing3▲ 17×4 topics
  18. Cancer3▲ 2.5×8 topics
  19. Cartilage3▲ 76×1 topic
  20. Chondrocyte3▲ 76×1 topic
  21. Osteoarthritis3▲ 28×2 topics
  22. Angiogenesis2▲ 6.5×4 topics
  23. Microneedles2▲ 114×1 topic
  24. Solid Lipid Nanoparticles2▲ 114×1 topic
  25. Complications2▲ 4.2×2 topics
  26. Diabetes2▲ 4.1×2 topics
  27. Growth Factors2▲ 21×2 topics
  28. Patient Satisfaction2▲ 8.6×2 topics
  29. Fibroblasts2▲ 49×1 topic
  30. Macrophages2▲ 12×1 topic
  31. Low Back Pain2▲ 12×2 topics
  32. Contact Allergy2▲ 62×1 topic
  33. Skin Sensitization2▲ 62×1 topic
  34. Colic1▲ 77×1 topic
  35. Infant Crying1▲ 77×1 topic
  36. Neuroprotective1▲ 13×3 topics
  37. Abdominoplasty1▲ 86×1 topic
  38. Allergen-specific Immunotherapy1▲ 34×1 topic
  39. Asthma1▲ 11×1 topic
  40. Liposuction1▲ 86×1 topic

Which research topics does Laboratoires Expanscience publish most on?

By volume in 2022-now: Dermatology and Skin Diseases, Skin Protection and Aging, Advancements in Transdermal Drug Delivery and Wound Healing and Treatments.

Dermatology and Skin Diseases: 2 fractional worksSkin Protection and Aging: 2 fractional worksAdvancements in Transder…1Advancements in Transdermal Drug Delivery: 1 fractional worksWound Healing and Treatm…1Wound Healing and Treatments: 1 fractional worksTea Polyphenols and Effects: 1 fractional worksOptical Coherence Tomography Applications: 1 fractional worksAdvanced Fluorescence Mi…1Advanced Fluorescence Microscopy Techniques: 1 fractional worksNeonatal skin health care: 0 fractional worksOlfactory and Sensory Function Studies: 0 fractional worksInfant Health and Development: 0 fractional works
DermatologyPharmaceutical ScienceRehabilitationPathology and Forensic Medicine5 others

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

  1. 1 Dermatology and Skin Diseases Dermatology 2 works
  2. 2 Skin Protection and Aging Dermatology 2 works
  3. 3 Advancements in Transdermal Drug Delivery Pharmaceutical Science 1 works
  4. 4 Wound Healing and Treatments Rehabilitation 1 works
  5. 5 Tea Polyphenols and Effects Pathology and Forensic Medicine 1 works
  6. 6 Optical Coherence Tomography Applications Biomedical Engineering 1 works
  7. 7 Advanced Fluorescence Microscopy Techniques Biophysics 1 works
  8. 8 Neonatal skin health care Speech and Hearing 0 works
  9. 9 Olfactory and Sensory Function Studies Sensory Systems 0 works
  10. 10 Infant Health and Development Pharmacy 0 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 available37.1%not open62.9%

World: 40% of research is openly available.

with international co-authors26.5%domestic only73.5%

World: 18% is written across borders.

How has Laboratoires Expanscience's research output changed?

Output in 2022-2025 was 37% lower 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 Laboratoires Expanscience as a percentage of every work published that year, 0.000012% in 2024.

still counting0.00010%0.00020%0.00030%Laboratoires Expanscience0.000044% in 20251990200020102020

Fractional works of Laboratoires Expanscience over all fractional works that year. How the balance of science has shifted.

Other research institutions in Courbevoie

All research institutions in Courbevoie

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.

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