A5024487873- French Urban and Social Studies
- Cultural Insights and Digital Impacts
- Linguistics and Discourse Analysis
- Particle accelerators and beam dynamics
- Philosophy and History of Science
- Agriculture and Rural Development Research
- Particle Accelerators and Free-Electron Lasers
- Education, sociology, and vocational training
- Magnetic confinement fusion research
- Social Sciences and Governance
- Simulation Techniques and Applications
- Historical and Literary Studies
- Semantic Web and Ontologies
- Architecture and Computational Design
- Business Strategy and Innovation
- Atomic and Molecular Physics
- Nuclear Physics and Applications
- Opinion Dynamics and Social Influence
- Scientific Computing and Data Management
- Multi-Agent Systems and Negotiation
- Complex Systems and Time Series Analysis
- Emile Durkheim and Sociology
- Economic Theory and Institutions
- Gyrotron and Vacuum Electronics Research
- Pulsed Power Technology Applications
Equipe de recherche interdisciplinaire sur les aires culturelles
2013-2024
Institut de Recherche Interdisciplinaire sur les Enjeux Sociaux
2001-2024
Institut d'Histoire et de Philosophie des Sciences et des Techniques
2011-2024
GANIL
2004-2023
Institute for Cross-Disciplinary Physics and Complex Systems
2013-2023
Université de Rouen Normandie
2008-2022
Groupe d'Étude des Méthodes de l'Analyse Sociologique de la Sorbonne
2009-2021
Brookhaven National Laboratory
2021
Centre National de la Recherche Scientifique
2001-2017
Sorbonne Université
2008-2015
Now that complex Agent-Based Models and computer simulations spread over economics social sciences - as in most of systems -, epistemological puzzles (re)emerge. We introduce new concepts so to show what extent authors are right when they focus on some empirical, instrumental or conceptual significance their model simulation. By distinguishing between models simulations, types models, empiricity obtained through a simulation, section 2 gives the possibility understand more precisely then...
This book analyses the impact computerization has had on contemporary science and explains origins, technical nature epistemological consequences of current decisive interplay between technology science: an intertwining formalism, computation, data acquisition, visualization how these factors have led to spread simulation models since 1950s. Using historical, comparative interpretative case studies from a range disciplines, with particular emphasis plant studies, author shows why computers,...
Currently, the widely used notion of activity is increasingly present in computer science. However, because this specific contexts, it becomes vague. Here, scrutinized various contexts and, accordingly, put perspective. It discussed through four scientific disciplines: science, biology, economics, and epistemology. The definition usually simulation extended to new qualitative quantitative definitions. In biology economics disciplines, first applied critically. Then, generally. epistemology,...
Nous distinguons trois visions de la complexité afin clarifier les contours recherche dans ce domaine. utilisons le démon Laplace comme référence pour présenter ces visions. La vision 1 brise rêve du en identifiant des systèmes particuliers qui lui résistent mathématiques, physique et informatique. 2 propose une nouvelle version fondée sur disponibilité récente grandes quantités données nouvelles technologies programmation, stockage calcul. 3 met face au défi simuler subjectivité ses effets...
Les sciences sociales entrent résolument – quoique partiellement dans l’ère computationnelle. Ce constat n’a pas encore de sens précis si on ne l’accompagne d’une analyse discriminante des fonctions épistémiques la computation les différents recours aux ordinateurs pour modélisation et simulation en sociales. De par l’introduction ces nouvelles manières formaliser (séduisantes car apparaissant comme plus directes ergonomiques), double question du réalisme formalismes valeur preuve...
L’objectif de cet article est rendre compte la justification épistémologique proposition faite, dès 1958, par le biomathématicien Robert Rosen d’introduire concept mathématique « catégorie » et celui – corrélatif d’« équivalence naturelle dans modélisation appliquée au vivant. Nos questions sont les suivantes : en quoi notion permet-elle, selon Rosen, donner accès à des formalismes plus naturels pour du vivant ? La naturalité certaines équivalences (que sert justement généraliser mettre...
The SPIRAL2 facility at GANIL will use a high-power p, d and heavy-ion superconducting linac for wide range of applications including RIB production using both ISOL in-flight techniques. phase 1 deals with the two experimental areas called ’Neutrons Science’ (NFS) ’Super Separator Spectrometer’ (S3). low energy hall DESIR, under construction, further increase possibility physics experiments. All is installed, commissioning injec-tor part (two sources A/Q = 3 RFQ) cool down entire have been...
Many nuclear reactions used to create radioactive isotopes for research produce, in addition the isotope of interest, many contaminants, which are often produced much larger amounts than interest. installations using ISOL approach therefore equipped with high-resolution mass separators remove at least a different number. In present paper, we results commissioning DESIR HRS presently under development LP2I Bordeaux (formerly CENBG). Optical aberrations corrected up 3rd order and resolution...
L'évolution récente des techniques de simulation informatique a permis une meilleure prise en compte du caractère composite systèmes modélisés, c'est-à-dire fait qu'ils sont objets ou composés d'autres systèmes. À partir l'étude succincte quatre cas modélisation et composites, l'auteur montre que la permet mettre œuvre ce qu'il propose d'appeler pluriformalisation. Dans telle simulation, divers types formalismes couplés manière à prendre simultanément aspects, diverses parties échelles même...
As the most ambitious concept of isotope separation on line (ISOL) facility, EURISOL aims at producing unprecedented intensities post-accelerated radioactive isotopes. Charge breeding, which transforms charge state beams from 1+ to an n+ prior post-acceleration, is a key technology has overcome following challenges: high states for energies, efficiency, rapidity and purity. On roadmap EURISOL, dedicated R&D being undertaken push forward frontiers present state-of-the-art techniques use...