Search results for " MASTER"
showing 10 items of 78 documents
Online optimization of a multi-conversion-level DC home microgrid for system efficiency enhancement
2017
In this paper, an on-line management system for the optimal efficiency operation of a multi-bus DC home distribution system is proposed. The operation of the system is discussed with reference to a distribution system with two conversion stages and three voltage levels. In each of the conversion stages, three paralleled DC/DC converters are implemented. A Genetic Algorithm performs the on-line optimization of the DC network’s global efficiency, generating the optimal current sharing ratios of the concurrent power converters. The overall DC/DC conversion system including the optimization section is modelled using MATLAB/Simulink. Thanks to the implemented online algorithm, considering …
On the validity of non-Markovian master equation approaches for the entanglement dynamics of two-qubit systems
2010
In the framework of the dissipative dynamics of coupled qubits interacting with independent reservoirs, a comparison between non-Markovian master equation techniques and an exact solution is presented here. We study various regimes in order to find the limits of validity of the Nakajima–Zwanzig and the time-convolutionless master equations in the description of the entanglement dynamics. A comparison between the performances of the concurrence and the negativity as entanglement measures for the system under study is also presented.
La planificación basada en competencias en los másteres oficiales: un reto para el profesorado universitario
2010
To focus the attention on competences means a radical change for the teaching design. It is one of the places where the most effective changes are expected. The research presented here tries to analyze the way that competences are used when describing official Master degrees. The competences of 87 Master degrees from 9 universities are analyzed. The results show that most Masters do not specify their competences. The most common ones refer to the knowledge application and that an enormous heterogeneity exists when classifying the types of competences. Desde la planificación docente, centrar la atención en las competencias supone un giro radical. Es uno de los elementos en los que se aspira …
Il Master per gli assistenti alla comunicazione nei servizi educativi e formativi: quale percorso per quali bisogni?
2012
Il saggio analizza e valuta il percorso formativo del Master biennale per assistenti alla comunicazione nei servizi educativi e formativi coordinato dalla scrivente. Si fa anche un confronto ed una valutazione tra la prima e la seconda edizione, in un'ottica processuale Si tratta di una valutazione qualitativa e quantitativa che tiene conto della percezione di tutti coloro che hanno partecipato al percorso formativo, ma anche dei risultati di apprendimento raggiunti.
Cómo abordar un trabajo académico. El TFM: fuentes, métodos y escritura
2019
Procedimiento para elaborar el trabajo final de master, incluyendo propuesta inicial, diseño metodológico y escritura.
Tra medioevo e prima età moderna: eclettismi nel Mediterraneo : Ecclettismo consapevole: alcuni casi di approfondimento.
2019
Coexistence and mixture phenomena of different architectural idioms in the early 1500s Sicily are not rare. The present essay evaluates two late Gothic masters, Antonio Belguardo and Girolamo Vicchiuzzo (his epigone), whose activity in Palermo and Alcamo protracts in various and "eclectic" buildings, which go beyond the first half of the XVIth century.
La dimensione tecnologica del museo: forme, tecniche, "identità mutanti" tra storia e contemporaneità
2005
Nella cultura contemporanea il tema della conservazione dell’eredità storica, della rappresentazione e della trasmissibilità dell’arte è argomento ampiamente dibattuto. La forza culturale del museo, detentore dell’eredità, può essere interpretata secondo diverse traiettorie di forme. La memoria intende esprimersi sulle origini e sul significato della "macchina museale" attraverso l’analisi critica dell’oggetto, sia esso contenitore, palco di rappresentazione o scena interattiva. Sonda i processi di comunicazione relativamente alla forma architettonica, alla funzione ed alla fruizione del prodotto espositivo. Tenendo conto delle diverse scuole di pensiero sulla spettacolarizzazione dell’arte…
Eines web per a l'elaboració del Treball Final de Grau i Màster en Enginyeria Química
2014
La necessitat d'un gran volum d'informació per a l'elaboració de projectes de caràcter professional en Enginyeria Química pot esdevenir un greu problema en aquells casos en els quals el projecte ha de ser preparat pels alumnes per al seu Treball Fi de Grau o Treball Fi de Màster, ja que la consecució d'aquesta informació és complicada i implica, en moltes ocasions, una despesa econòmica important. Per resoldre aquest problema, l'objectiu d'aquest article és subministrar a l'estudiant eines web de lliure accés que li permeten tenir informació relativa a les parts del projecte que ha d'elaborar. Per a fer-ho s'ha realitzat una anàlisi dels camps en els quals l'estudiant necessita informació i…
Rúbricas para la tutorización y (auto)evaluación de Trabajos Fin de Máster en el ámbito del desarrollo local y territorial
2015
[EN] The final project of the Master's Degree in Management and Promotion of Local Development reflects the plurality and multidisciplinary complexity of working in the field of territorial development where different approaches and professors come together, each one with their own scientific corpus and educational practice. In order to deal with this complexity, the design of a new evaluation model for this subject was seen as necessary. The idea was to guarantee transversal and simple criteria which were seen as valid under any academic perspective that values the students' work and learning in the theoretical and/or applied field of local development. The rubric proposed as result allows…
Optimal Control of Dissipative Quantum Systems
2008
We study the control of finite dimensional quantum systems by external laser fields. After examining the concrete example of the diatomic molecular alignment in dissipative media, we are interested in the problem of optimal control, where the objective is to bring the system from an initial state into a given final state while minimizing a cost functional. The Pontryagin maximum principle (PMP) provides necessary conditions for optimality, by establishing that any optimal trajectory is the extremal solution of an extended problem of Hamiltonian structure. In this context, we perform the analysis of two particular systems. The first one is a dissipative 2-level system, for which we determine…