Search results for "IFS"
showing 10 items of 372 documents
Participer pour rendre le travail possible. Les staffs en unités de soins palliatifs
2018
Répondant à un mandat médical particulier — soigner sans guérir —, les professionnels de soins palliatifs font d’une partie du « sale boulot » hospitalier leur cœur de métier. Dans l’incapacité d’y faire face seuls mais aussi pour lutter contre la souffrance au travail, les médecins attendent des personnels paramédicaux qu’ils participent à l’élaboration du soin à travers des réunions pluridisciplinaires nommées « staff ». Cette participation modifie la division du travail habituellement en vigueur à l’hôpital, et entraîne des « charges de la participation » supplémentaires pour les paramédicaux. Mais dans le même temps, les staffs permettent aux paramédicaux de s’approprier les cadres cult…
Sarraute's plays : poplyphony and enunciation
2014
The corpus is formed of six plays of Nathalie Sarraute; it hides a duplication of enunciation types in the characters’ dialogue. This duplication is latent due to personal pronouns and verb tenses’ neutralization. The transition from an enunciation layer to another is not marked at all or not traditionally marked. Therefore, deciphering will be more complicated to any reader, listener or spectator. These works of art are also highly polyphonic in terms of enunciation as in semantics, as several voices are intertwined and as the characters resort to authorities of point of view. Thus, readers, listeners and spectators should identify enunciation sources and “other” authorities of point of vi…
Placental DNA methylation signatures of maternal smoking during pregnancy and potential impacts on fetal growth.
2021
We would like to thank all the families that participated in these studies for their generous contribution. Detailed acknowledgements and funding can be found in Sup plementary Material.
Impact of Mediation devices on the Museum Visit Experience and on Visitors' Behavioural Intentions
2012
This study draws on the experiential approach and has two main goals: to explore the different dimensions of the museum experience regardless of whether it is mediated by mediation devices (e.g., audio guides, interactive terminals, SmartPhones, tablets, augmented reality), and to identify the impact of such devices on visitors' behavioural intentions. The authors conduct a qualitative and exploratory investigation to address the following questions: Does the development of such devices affect both experience dimensions and the audience's behavioural intentions? Which components of a museum visit are concerned?
Statistically validated mobile communication networks: the evolution of motifs in European and Chinese data
2014
Big data open up unprecedented opportunities to investigate complex systems including the society. In particular, communication data serve as major sources for computational social sciences but they have to be cleaned and filtered as they may contain spurious information due to recording errors as well as interactions, like commercial and marketing activities, not directly related to the social network. The network constructed from communication data can only be considered as a proxy for the network of social relationships. Here we apply a systematic method, based on multiple hypothesis testing, to statistically validate the links and then construct the corresponding Bonferroni network, gen…
Development of ultra-fast thulium-doped fiber lasers - Prospects for 2μm-nanophotonics.
2021
Developing highly coherent pulsed sources around the 2 µm wavelengthhas been a particularly dynamic field of research in the last couples of years,due to its numerous applications. In optical telecommunication, the wavelength rangearound 2 µm is one of the most promising solutions to increase the transmission capacitypast the current technological bottleneck. In this context, passively mode-lockedfiber lasers appear as a high potential solution for cheap laser sources, due to their veryhigh coherence and intrinsic compatibility with telecommunication systems.Passively mode-locked fiber lasers at 1,55 µm and their ultrafast dynamics is oneof the specialty of the ICB laboratory, and the aim i…
Quand l'annulation de l'acte détachable demeure platonique
2003
International audience
Espaces tangents pour les formes auto-similaires
2013
The fractal geometry is a relatively new branch of mathematics that studies complex objects of non-integer dimensions. It finds applications in many branches of science as objects of such complex structure often poses interesting properties. In 1988 Barnsley presented the Iterative Func-tion System (IFS) model that allows modelling complex fractal shapes with only a limited set of contractive transformations. Later many other models were based on the IFS model such as Language-Restricted IFS,Projective IFS, Controlled IFS and Boundary Controlled IFS. The lastto allow modelling complex shapes with control points and specific topol-ogy. These models cover classical geometric models such as B-…
Des Fioretti aux Lais. Villon : une poétique de l’ascèse et du dessaisissement
2019
International audience; No abstract
Motif patterns in 2D
2008
AbstractMotif patterns consisting of sequences of intermixed solid and don’t-care characters have been introduced and studied in connection with pattern discovery problems of computational biology and other domains. In order to alleviate the exponential growth of such motifs, notions of maximal saturation and irredundancy have been formulated, whereby more or less compact subsets of the set of all motifs can be extracted, that are capable of expressing all others by suitable combinations. In this paper, we introduce the notion of maximal irredundant motifs in a two-dimensional array and develop initial properties and a combinatorial argument that poses a linear bound on the total number of …