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Global Cognitive Functioning versus Controlled Functioning throughout the Stages of Development
2020
According to the All or None Hypothesis (Diamond, 2009), the cognitive system can operate in a global manner that is not very discriminate or in a more discriminate mode that demands greater precision, control, and cognitive effort. There are five corollaries to this hypothesis that describe, in an operative way, the conditions under which the controlled mode of functioning in the cognitive domain can be activated and thus tested. Given the impact this theory has generated and the absence of studies analyzing the corollaries in a collective and systematic way at different stages of development, this study was proposed, first of all, to test three of these corollaries in children, adolescent…
I am, I speak, therefore I am: cognitive and philosophical study of linguistic neoteny
2021
How do we exist in the world? And how to settle down effectively in one language or another language? This article is largely based on reflections of the book Linguistics, cognition and didactics. Principles and exercises of linguistic-didactic, masterpiece of linguist Samir Bajrić. In this text, we are mainly interested in cognition, language, and the appropriation of a language or another language, and in which we conduct a cognitive, linguistic and philosophical research on the human being and on the speaker-being while taking advantage of linguistic neoteny. The languages analyzed in this text are mainly French and Mandarin.
Psychologie cognitive
2007
International audience; Les ouvrages de la collection Lexifac Psychologie exposent, sous forme de fiches, les thèmes majeurs figurant aux programmes des premiers cycles universitaires. Leur présentation claire et structurée vise un triple objectif : fournir une synthèse complète du cours, faisant ressortir les notions essentielles et leur articulation ; permettre une préparation efficace aux examens en donnant aux étudiants les moyens de rassembler leurs connaissances ; favoriser une consultation rapide sur un point précis. La psychologie cognitive est étudiée à travers deux tomes : le premier porte sur l'historique, les concepts fondamentaux et les thèmes essentiels (langage, mémoire, rais…
Integrin α2β1 Mediates Isoform-Specific Activation of p38 and Upregulation of Collagen Gene Transcription by a Mechanism Involving the α2 Cytoplasmic…
1999
Two collagen receptors, integrins alpha1beta1 and alpha2beta1, can regulate distinct functions in cells. Ligation of alpha1beta1, unlike alpha2beta1, has been shown to result in recruitment of Shc and activation of the Ras/ERK pathway. To identify the downstream signaling molecules activated by alpha2beta1 integrin, we have overexpressed wild-type alpha2, or chimeric alpha2 subunit with alpha1 integrin cytoplasmic domain in human osteosarcoma cells (Saos-2) lacking endogenous alpha2beta1. The chimeric alpha2/alpha1 chain formed a functional heterodimer with beta1. In contrast to alpha2/alpha1 chimera, forced expression of alpha2 integrin resulted in upregulation of alpha1 (I) collagen gene …
La Loi relative à la promotion de l’autonomie personnelle et au soutien des personnes en situation de dépendance. Quelle application en milieu urbain…
2012
L’Espagne a voté en 2006 la Loi relative à la promotion de l’autonomie personnelle et au soutien des personnes en situation de dépendance. Le présent article établit les grandes balises de la loi et les limites de son application en regard de la demande réelle en prenant comme exemple la communauté valencienne, tout en montrant que le coût de la dépendance revient encore essentiellement aux familles.
Repenser l’intégration républicaine à l’aune de l’interculturalité
2018
Cet article analyse le dispositif français d’intégration républicaine et souligne le potentiel des apports d’une approche interculturelle pour accompagner et informer la réflexion en cours autour de la réforme de la politique publique d’intégration. Les entreprises forment leurs cadres expatriés pour réduire le choc culturel, alors que des dizaines de milliers d’autres migrants, souvent en marge de la société, ne bénéficient pas d’actions semblables de sensibilisation culturelle. À la lumière du rapport Taché sur l’intégration des migrants (février 2018), différents paradigmes – fondés sur les valeurs, socioconstructionnistes, critiques – sont exposés pour éclairer les logiques actuelles du…
A High speed data link optimization for digitalized transfer to processing FPGA
2021
State-of-the-art arrays of detectors, that require digital processing, may have a sizeable number of digitalized signal links. This is the case in several experimental nuclear physics instruments. Moreover, the data rate of the sampled signals, defined primary by the signal bandwidth of the individual detectors, may not exhaust the capabilities of a single FPGA transceiver input. The preprocessing is usually carried out in a modern FPGA with transceiver data rate capabilities over 10Gbps. Moreover, cost effective FPGA have a limited number of transceivers for given FPGA processing capabilities. The investigation of a cost-effective and efficient solution to the mismatch between both data ra…
Pour une nouvelle planification hospitalière (une estimation des besoins hospitaliers en Bourgogne)
1998
Alors que l'approche institutionnelle de la planification sanitaire cible l'évolution du besoin en soins hospitaliers, c'est à dire en inputs, l'approchepopulationnelle part du besoin de santé global de la population, dont la satisfaction constitue l'output du processus de soins. La modélisation présentée dans cet article procède d'une telle logique populationnelle. Elle cherche à estimer le nombre de lits hospitaliers nécessaires et suffisants pour couvrir l'ensemble des besoins de la population d'une zone donnée, à partir des caractéristiques démographiques et des modes de recours à l'hospitalisation.La détermination des besoins par zone est susceptible d'entraîner une nouvelle allocation…
Cuando la historia está presente: Argumentos a favor de la sociología histórica
2019
Sociology and history have maintained a discontinuous relationship and a permanent discussion. Classical sociology is intrinsically historical, but after the first theoretical synthesis the dialogue between both disciplines was extinguished and it has often been necessary to defend the need for the historical view in sociology from the margins of the dominant paradigm. However, as a specialty or subdiscipline, historical sociology has consolidated its own academic space and a strong theoretical, methodological and conceptual body. In Spain this process of institutionalization has not yet success. In this article we expose a few arguments in defense of historical sociology, both theoretical …
Shift-Invariant Canonical Polyadic Decomposition of Complex-Valued Multi-Subject fMRI Data with a Phase Sparsity Constraint
2020
Canonical polyadic decomposition (CPD) of multi-subject complex-valued fMRI data can be used to provide spatially and temporally shared components among groups with both magnitude and phase information. However, the CPD model is not well formulated due to the large subject variability in the spatial and temporal modalities, as well as the high noise level in complex-valued fMRI data. Considering that the shift-invariant CPD can model temporal variability across subjects, we propose to further impose a phase sparsity constraint on the shared spatial maps to denoise the complex-valued components and to model the inter-subject spatial variability as well. More precisely, subject-specific time …