Profile
The Nature Index tracks primary research articles from 145 natural-science and health-science journals, chosen based on reputation by an independent group of researchers. The Nature Index provides absolute Count of primary research articles and fractional Share counts of author contribution to articles. The positions in the table below reflect The French Alternative Energies and Atomic Energy Commission (CEA)'s position overall, domestically, within their sector, and in various subject areas based on their Share. Each position links to the corresponding table where The French Alternative Energies and Atomic Energy Commission (CEA) is listed.
Position by research output Share
Position by research output Share in subject areas
Research
The French Alternative Energies and Atomic Energy Commission (CEA) has the following research output in the current window (1 August 2024 - 31 July 2025) of the Nature Index. Click on Count to view a list of articles representing the corresponding Share value.
Overall research output
| Count | Share | |
|---|---|---|
| Overall | 1012 | 80.78 |
Overall Count and Share for 'The French Alternative Energies and Atomic Energy Commission (CEA)' based on the 12-month time frame mentioned above.
Research outputs by subject area
| Subject | Count | Share |
|---|---|---|
| Biological sciences | 239 | 17.03 |
| Chemistry | 200 | 23.14 |
| Earth & environmental sciences | 140 | 10.53 |
| Health sciences | 76 | 3.30 |
| Physical sciences | 567 | 41.58 |
Note: Articles may be assigned to more than one subject area, as a result the sum of the subject research outputs may not equal the overall research outputs.
Note: Hover over the donut graph to view the Share for each subject.
Leading research topics
In the Current Index (12-month rolling window), The French Alternative Energies and Atomic Energy Commission (CEA) published the most articles in these research topics. Learn more about Nature Research Intelligence Topics.
| Topics | Count | Share |
|---|---|---|
| Particle and High Energy Physics | 202 | 8.96 |
| Macromolecular and Materials Chemistry | 46 | 6.33 |
| Condensed Matter Physics | 31 | 4.17 |
| Astronomical Sciences | 82 | 4.05 |
| Nanotechnology | 21 | 3.96 |
| Physical Chemistry | 28 | 3.92 |
| Quantum Physics | 18 | 3.33 |
| Inorganic Chemistry | 21 | 2.90 |
| Nuclear and Plasma Physics | 43 | 2.78 |
| Biochemistry and Cell Biology | 29 | 2.59 |
Share output for the past 5 years
| Subject area or journal group | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|
| Overall | 82 | 73 | 87 | 79 | 77 |
| Biological sciences | 15 | 16 | 17 | 12 | 16 |
| Chemistry | 24 | 16 | 25 | 22 | 21 |
| Earth & environmental sciences | 7 | 7 | 8 | 8 | 7 |
| Health sciences | 0 | 0 | 3 | 2 | 3 |
| Physical sciences | 45 | 39 | 47 | 46 | 42 |
| Natural sciences | 0 | 0 | 86 | 78 | 76 |
| Nature & Science | 2 | 2 | 3 | 2 | 1 |
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Collaboration
Nature Index collaborations highlight fruitful collaborations that lead to high quality research around the world. A collaboration can be between any two institutions or locations co-authoring at least one article in the journals tracked by the Nature Index. The collaboration score between two institutions is the sum of each of their Shares on the papers to which both have contributed. The table and charts below highlight the leading collaborators with The French Alternative Energies and Atomic Energy Commission (CEA).
International vs domestic collaboration by Share
| Type | Percentage |
|---|---|
| International (2147 institutions) | 55.3% |
| Domestic (720 institutions) | 44.7% |
Note: Hover over the pie chart to view the Share for each collaboration type.
Top 5 domestic collaborators with The French Alternative Energies and Atomic Energy Commission (CEA) by Share
Collaborating institutions
Note: Hover over the bars to view details about each institution's Share.
| Collaborating Institution | Collaborators' Share | Collaboration Score |
|---|---|---|
| French National Centre for Scientific Research (CNRS) | 67.72 / 113.33 | 181.05 |
| University of Paris-Saclay | 35.02 / 33.24 | 68.26 |
| Grenoble Alpes University (UGA) | 20.88 / 25.44 | 46.32 |
| National Institute for Health and Medical Research (INSERM) | 15.39 / 19.64 | 35.03 |
| Paris Cité University | 13.41 / 11.77 | 25.18 |
Top 5 international collaborators with The French Alternative Energies and Atomic Energy Commission (CEA) by Share
Collaborating institutions
Note: Hover over the bars to view details about each institution's Share.
| Collaborating Institution | Collaborators' Share | Total Share |
|---|---|---|
| National Institute for Nuclear Physics (INFN) | 3.48 / 22.22 | 25.70 |
| Helmholtz Association of German Research Centres | 7.00 / 14.84 | 21.84 |
| European Organization for Nuclear Research (CERN) | 2.73 / 17.96 | 20.70 |
| Max Planck Society | 5.70 / 12.49 | 18.19 |
| Chinese Academy of Sciences (CAS) | 3.68 / 12.00 | 15.68 |
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Relationships
Affiliated institutions
The following affiliated institutions are wholly owned, operated, administered or contains research facilities for The French Alternative Energies and Atomic Energy Commission (CEA). All affiliations for an affiliated institution are credited to the institution to which it is affiliated. Each of the affiliated institutions listed below has its own research profile.
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The French Alternative Energies and Atomic Energy Commission (CEA)
- CEA Cadarache
- CEA Fontenay-aux-Roses
- CEA Fundamental Research Division (DRF)
- CEA Grenoble
- CEA Life Sciences Division (DSV)
- CEA Marcoule
- CEA Military Applications Division (DAM)
- CEA Nuclear Energy Division (DEN)
- CEA Paris-Saclay
- CEA Technology Research Division (DRT)
- CEA-Liten
Affiliated joint institutions and consortia
Represents joint institutions and consortia for which the institution is designated as a partner institution. Each partner institution of a joint institution or consortium receives an equivalent Share for every affiliation in which the consortium is included.
- AI, Data Analytics and Scalable Simulation (AIDAS)
- Biologie Végétale et Microbiologie Environnementales (BVME)
- Biology and Biotechnology for Health Laboratory
- Biosciences and Biotechnologies Institute of Aix-Marseille (BIAM)
- Building large instruments for neuroimaging: from population imaging to ultra-high magnetic fields (BAOBAB)
- Cancer Biology and Infection laboratory
- Cell and Plant Physiology Laboratory (LPCV)
- Center for Intense Lasers and Applications (CELIA)
- Centre Européen de Calcul Atomique et Moléculaire (CECAM)
- Centre Imagerie - Neurosciences et Applications aux Pathologies (CI-NAPS)
- Centre Interdisciplinaire de Recherche Ions Lasers (CIRIL)
- Centre de Recherche en Immunologie des Infections Virales et des Maladies Auto-immunes (IMVA)
- Centre de référence, d'innovation, d'expertise et de transfert (CReFIX)
- Centre of Excellence in Multifunctional Materials for Industrial and Medical Applications (NOMATEN)
- Chrono-Environment Laboratory
- Complex Systems Institute of Paris Ile-de-France (ISC-PIF)
- CytoMorpho Lab
- EUROfusion Consortium
- European Twisted Mass Collaboration (ETM Collaboration)
- Exascale Computing Research Laboratory (ECR)
- Exploring the Dynamics of Proteomes Laboratory (EDyP)
- FHU CARE
- Facility for Antiproton and Ion Research GmbH (FAIR GmbH)
- France Génomique
- French Institute of Bioinformatics (IFB Core)
- French Research and Education Network (RENATER)
- Fédération de Recherche Chimie Balard
- Global Oceans Systems Ecology and Evolution (GO-SEE)
- Grenoble Institute of Neuroscience (GIN)
- Human Brain Project (HBP)
- IPSL Climate Modelling Centre (IPSL-CMC)
- IPSL Sciences Laboratory of Climate and the Environment (LSCE)
- Imagerie et Stratégies Thérapeutiques des Pathologies Cérébrales et Tumorales (ISTCT)
- Infrastructures de recherche en biologie, santé et agronomie (IBiSA)
- Innovative Therapy Department (STI)
- Institut de Mathématiques de Bordeaux (IMB)
- Institut des Sciences de la Mécanique et Applications Industrielles (IMSIA)
- Institute of Cellular and Molecular Radiation Biology (IRCM)
- Institute of Integrative Biology of the Cell (I2BC)
- Institute of Myology
- Institute of Neurodegenerative Diseases (IMN)
- Integrated Structural Biology Grenoble (ISBG)
- InterFace Beamline (CRG-IF)
- Interdisciplinary Research Institute of Grenoble (IRIG)
- International Center for Zetta-Exawatt Science and Technology (IZEST)
- LaBoratoire d'Imagerie biOmédicale MultlimodAle Paris Saclay (BioMaps)
- LabEx LERMIT
- Laboratoire Matière sous conditions extrêmes (LMCE)
- Laboratoire National Henri Becquerel (LNHB)
- Laboratoire Neutrino de Champagne Ardenne (LNCA)
- Laboratoire Thyroïde pour l'Iode (TIRO)
- Laboratoire de Maladies Neurodégénératives : Mécanismes, Thérapies, Imagerie (LMN)
- Laboratoire de Mesure du Carbone 14 (LMC14)
- Laboratoire de Physique des Matériaux et des Surfaces (LPMS)
- Laboratoire d’Électrodynamique des Matériaux Avancés (LEMA - Tours)
- Laboratory for Analysis and Modelling for Biology and Environment (LAMBE)
- Laboratory for Thermostructural Composites (LCTS)
- Laboratory for the Use of Intense Lasers (LULI)
- Low Temperature Systems Department (DSBT)
- MaPP (Magnetic Protostars and Planets)
- Marcoule Institute for Separative Chemistry (ICSM)
- MetabolomeIDF Platform
- Microenvironnement des Niches Tumorales (MicroNiT)
- Models and Inference for Neuroimaging Data (MIND)
- Médicaments et Technologies pour la Santé (MTS)
- Nanosciences Foundation
- National Infrastructure of Metabolomics and Fluxomics (MetaboHUB)
- National Solar Energy Institute (INES)
- NeuroDiderot
- Neuroimaging Research Center (CENIR)
- Neuroimaging and Psychiatry
- Pierre Süe Laboratory
- Proteomics French Infrastructure (ProFI)
- Research Group on Materials, Microelectronics, Acoustics and Nanotechnology (GREMAN)
- Service de Chimie Bioorganique et de Marquage (SCBM)
- Service dÉtudes Analytiques et de Réactivité des Surfaces (SEARS)
- Singapore-CEA Alliance for Research in Circular Economy (SCARCE)
- Sino-French Institute of Nuclear Engineering and Technology
- Synchrotron SOLEIL
- Systèmes Moléculaires et NanoMatériaux pour l’Energie et la Santé (SyMMES)
- The ATLAS Collaboration
- The IMAGEN Consortium
- The LAGUNA-LBNO Collaboration
- Thèrapie Gènique, Gènètique, Epigènètique en Neurologie, Endocrinologie et Dèveloppement de l'Enfant
- Tutelles de la structure
- Unité Stabilité Génétique Cellules Souches et Radiations
- Wendelstein 7-X Team (W7-X)
- Zone de Contact Entre Organites et Stress Cellulaire
- Épilepsies de l'Enfant et Plasticité Cérébrale