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Research facility · Nantes · France

Institut Des Substances et Organismes de la Mer

isomer.univ-nantes.frROR OpenAlex
Research works
42
▲ 5425% vs 2013–17
Citations
903
21.6 per fractional work
Top-10% rate
19.9%
record average 16.5%
Open access
47%
world 28%

Not ranked overall: Institut Des Substances et Organismes de la Mer is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

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: 1.35× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 2.03× its world share, 3 worksBiochemistry, Geneti…Pharmacology, Toxicology and Pharmaceutics: 0.55× its world share, 0 worksPharmacology, Toxico…Chemistry: 1.90× its world share, 1 worksChemistryComputer Science: 0.02× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 8.88× its world share, 4 worksEarth and Planetary …Energy: 3.46× its world share, 1 worksEnergyEngineering: 1.36× its world share, 6 worksEngineeringEnvironmental Science: 6.08× its world share, 9 worksEnvironmental ScienceMaterials Science: 0.78× its world share, 1 worksMaterials SciencePhysics and Astronomy: 0.09× its world share, 0 worksPhysics and AstronomyHealth Professions: 0.23× its world share, 0 worksHealth ProfessionsMedicine: 0.15× its world share, 1 worksMedicineArts and Humanities: 0.49× its world share, 0 worksArts and HumanitiesSocial Sciences: 0.32× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Earth and Planetary Sciences, 8.9×. Every wedge is a field page.

Who are the top researchers at Institut Des Substances et Organismes de la Mer?

Ranked on the composite score, Laurence Poirier lead among researchers whose main affiliation is Institut Des Substances et Organismes de la Mer.

  1. 1 Laurence Poirier France · #1,559,268 worldwide 6 citations · 23 works
All ranked researchers at Institut Des Substances et Organismes de la Mer

Which keywords describe research at Institut Des Substances et Organismes de la Mer?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Environmental Impact, Pollution, Water Quality, Waste Management, Marine Environment, Recycling, Environmental Impacts and Climate Change.

▲ 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 21 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 21 words, with their numbers
  1. Environmental Impact3▲ 6.2×7 topics
  2. Pollution2▲ 41×2 topics
  3. Climate Change2▲ 2.9×10 topics
  4. Water Quality2▲ 18×6 topics
  5. Marine Environment2▲ 42×3 topics
  6. Waste Management2▲ 15×3 topics
  7. Recycling2▲ 14×2 topics
  8. Environmental Impacts1▲ 18×4 topics
  9. Antioxidant Activity1▲ 7.3×6 topics
  10. Health Effects1▲ 7.6×5 topics
  11. Microplastics1▲ 46×1 topic
  12. Soil Mechanics1▲ 228×1 topic
  13. Terrain Interaction1▲ 228×1 topic
  14. Terrestrial Ecosystems1▲ 46×1 topic
  15. Toxicity1▲ 11×3 topics
  16. Benthic Communities1▲ 69×2 topics
  17. Marine Biodiversity1▲ 69×2 topics
  18. Ocean Acidification1▲ 55×3 topics
  19. Contamination1▲ 39×1 topic
  20. Harmful Algal Blooms1▲ 48×3 topics
  21. Heavy Metals1▲ 15×1 topic

Which research topics does Institut Des Substances et Organismes de la Mer publish most on?

By volume in 2022–2025: Soil Mechanics and Vehicle Dynamics, Microplastics and Plastic Pollution, Heavy metals in environment and Algal biology and biofuel production.

Soil Mechanics and Vehic…1Soil Mechanics and Vehicle Dynamics: 1 fractional worksMicroplastics and Plasti…1Microplastics and Plastic Pollution: 1 fractional worksHeavy metals in environm…1Heavy metals in environment: 1 fractional worksAlgal biology and biofue…1Algal biology and biofuel production: 1 fractional worksAsphalt Pavement Performance Evaluation: 1 fractional worksMarine and coastal ecosystems: 1 fractional worksMarine and coastal plant…1Marine and coastal plant biology: 1 fractional worksHistorical and Environmental Studies: 1 fractional worksGeochemistry and Elemental Analysis: 1 fractional worksVehicle emissions and pe…1Vehicle emissions and performance: 1 fractional works
Civil and Structural EngineeringPollutionRenewable Energy, Sustainability and the EnvironmentOceanography3 others

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

  1. 1 Soil Mechanics and Vehicle Dynamics Civil and Structural Engineering 1 works
  2. 2 Microplastics and Plastic Pollution Pollution 1 works
  3. 3 Heavy metals in environment Pollution 1 works
  4. 4 Algal biology and biofuel production Renewable Energy, Sustainability and the Environment 1 works
  5. 5 Asphalt Pavement Performance Evaluation Civil and Structural Engineering 1 works
  6. 6 Marine and coastal ecosystems Oceanography 1 works
  7. 7 Marine and coastal plant biology Oceanography 1 works
  8. 8 Historical and Environmental Studies Sociology and Political Science 1 works
  9. 9 Geochemistry and Elemental Analysis Geochemistry and Petrology 1 works
  10. 10 Vehicle emissions and performance Automotive Engineering 1 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 available47.3%not open52.7%

World: 28% of research is openly available.

with international co-authors30.2%domestic only69.8%

World: 19% is written across borders.

How has Institut Des Substances et Organismes de la Mer's research output changed?

Output in 2018–2022 was 5425% higher than in 2013–2017.

20002005201020152020
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 Nantes

All research institutions in Nantes

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.