3 resultados para Catholic Church. Diocese of Saint Omer (France).
em Repositório Científico do Instituto Politécnico de Lisboa - Portugal
Resumo:
The aim of this paper is to develop models for experimental open-channel water delivery systems and assess the use of three data-driven modeling tools toward that end. Water delivery canals are nonlinear dynamical systems and thus should be modeled to meet given operational requirements while capturing all relevant dynamics, including transport delays. Typically, the derivation of first principle models for open-channel systems is based on the use of Saint-Venant equations for shallow water, which is a time-consuming task and demands for specific expertise. The present paper proposes and assesses the use of three data-driven modeling tools: artificial neural networks, composite local linear models and fuzzy systems. The canal from Hydraulics and Canal Control Nucleus (A parts per thousand vora University, Portugal) will be used as a benchmark: The models are identified using data collected from the experimental facility, and then their performances are assessed based on suitable validation criterion. The performance of all models is compared among each other and against the experimental data to show the effectiveness of such tools to capture all significant dynamics within the canal system and, therefore, provide accurate nonlinear models that can be used for simulation or control. The models are available upon request to the authors.
Resumo:
Nous présentons le suivi d’une cohorte d’élèves, de la grande section (troisième année de maternelle en France -5 ans) à la fin du CE1 (deuxième année de primaire –7/8 ans). La population est constituée d’un groupe contrôle et d’un groupe expérimental pratiquant des séances hebdomadaires d’écriture approchée, observées et filmées à différentes périodes de l’année (octobre, mars et juin). Dans notre contribution, nous analysons les séances filmées en fin de CP (première primaire), dans une perspective essentiellement comparatiste. L’objectif est de décrire la démarche didactique mise en œuvre par les enseignantes lors de séances d’enseignement de l’écriture. L'analyse des productions d'écrit et des verbalisations des élèves nous permet également d'évaluer ces démarches d’enseignement et de caractériser celle qui semble le plus propice au développement de compétences métalinguistiques des apprentis scripteurs
Resumo:
As relações entre a Igreja Católica e o Estado Novo constituem uma peça importante da historiografia portuguesa contemporânea. Sendo esta uma questão que está longe de ser consensual, sobretudo porque tem implícita a definição da natureza do regime, revela-se fundamental recuperar os seus fundamentos, através de uma análise do tipo de relacionamento estabelecidos entre as duas instituições nos primeiros anos do salazarismo.