Results 41 to 49 of about 10,845 (49)

Electro-Neutral Models for dynamic Poisson-Nernst-Planck System: 2D Case [PDF]

open access: yesarXiv, 2018
The Poisson-Nernst-Planck (PNP) system is a standard model for describing ion transport. In many applications, e.g., ions in biological tissues, the presence of thin boundary layers poses both modelling and computational challenges. In a previous paper, we derived simplified electro-neutral (EN) models in one dimensional space where the thin boundary ...
arxiv  

Modules projectifs de type fini, applications linéaires croisées et inverses généralisés [PDF]

open access: yesJournal of Algebra {\bf 303} (2006) 450--475, 2018
We give a general theory of generalised inverses and we explain the link with the theory of finitely generated projective modules. All the paper is written in constrctive mathematics in Bishop style. So all results do have a clear algorithmic content. We give also a complexity analysis of the algorihms corresponding to the main theorems.
arxiv  

On some questions of Fisk and Brändén [PDF]

open access: yesarXiv, 2010
P. Br\"and\'en recently proved a conjecture due to S. Fisk, R. P. Stanley, P. R. W. McNamara and B. E. Sagan. In addition, P. Br\"and\'en gave a partial answer to a question posed by S. Fisk regarding the distribution of zeros of polynomials under the action of certain non-linear operators. In this paper, we give an extension to a result of P. Br\"and\'
arxiv  

Revisió sistemàtica del suport a l’autonomia en educació física

open access: yesApunts Educació Física i Esports, 2019
Ana María Pérez-González   +3 more
semanticscholar   +1 more source

Las actividades de laboratorio en Física: un cambio en la estructura a favor del conocimiento científico [PDF]

open access: yesarXiv
In this article we argue how the use of structured laboratory guides are pedagogically inadequate for meaningful learning. Subsequently, an approach to laboratory activities in accordance with scientific work and the constructivist vision of learning is described, exemplifying how this approach can be applied to restructure a usual laboratory practice.
arxiv  
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L’avaluació de la comunicació oral en anglès LE mitjançant l’ús del portafolis en un context d’educació superior. Volum II - Annexos

, 2010
La comunitat universitaria del nostre pais s'ha estat preparant en el decurs dels darrers anys per a la introduccio de l'Espai Europeu d'Educacio Superior (EEES), que hauria de comportar uns nous enfocaments metodologics d'ensenyament-aprenentatge basats
Montserrat Iglesias Xamaní
semanticscholar   +1 more source

El desvetllament en educació o l’educació com a esvaïment

QUADERNS D'EDUCACIÓ CONTINUA
El desvetllament en educació o l’educació com a ...
Gloria Díaz Fernández
semanticscholar   +1 more source

Eficàcia del model d'aprenentatge basat en projectes en llengua anglesa en educació superior: Un cas pràctic al grau de Turisme

Language Value
This paper explores the implementation and impact of Project-Based Learning (PBL) in teaching English for Tourism in the Degree of Tourism at the University of A Coruña (Spain). Recognizing the growing importance of English proficiency in the flourishing
Ana Montoya Reyes
semanticscholar   +1 more source

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