Search results for "AREs"
showing 10 items of 1717 documents
ConVivim: aplicación de un programa para aprender a convivir democráticamente
2018
En las últimas décadas, la convivencia se ha convertido en uno de los desafíos más importantes de las sociedades del siglo XXI, y su versión educativa en un taller práctico de construcción de una ciudadanía comprometida con los valores cívicos de la democracia. En este contexto toman valor las estrategias enmarcadas en el modelo de “ayuda entre iguales”, como el programa ConVivim, cuyo diseño e implementación se presenta en este trabajo con el objetivo de demostrar su impacto en la mejora de la convivencia democrática. El escenario de investigación es una escuela ubicada en un barrio en situación de vulnerabilidad social, donde se aplica un diseño cuasi-experimental, pretest-postest, a 83 m…
Aktuālā Eiropas Savienības Tiesas judikatūra Eiropas Aresta ordera lietās
2019
Bakalaura darba “Aktuālā Eiropas Savienības Tiesas judikatūra Eiropas Aresta ordera lietās” mērķis ir izpētīt astoņus nozīmīgus Eiropas Savienības Tiesas spriedumus Eiropas Aresta ordera lietās. Ievērojot minēto, bakalaura darbs sniedz ieskatu Eiropas Savienības Tiesas nesenajos spriedumos, kuros skaidroti Padomes Pamatlēmumā par Eiropas Aresta orderi un par nodošanas procedūrām starp dalībvalstīm ietvertie jēdzieni “tiesas nolēmums” un “tiesu iestāde”, kā arī aplūkoti Pamatlēmumā ietvertie Eiropas Aresta ordera neizpildes pamati un Eiropas Aresta ordera ietekme uz personas pamattiesībām. Darba ietvaros Autore akcentē galvenos problēmjautājumus Eiropas Aresta ordera piemērošanā un analizē s…
Tout sur Almodovar et le post-franquisme
2000
Se desconoce si esta versión fue o no publicada en algún momento. Otra versión del artículo en francés si que se publicó en abril del 2000 en "Le monde diplomatique" [En: Le Monde Diplomatique, abril de 2000, p. 10.]
Todo sobre Almodóvar y el posfranquismo
2000
Texto recogido posteriormente en una versión casi idéntica en: Vidal-Beneyto, José (2007). Memoria democrática (pp. 181-192). Madrid: Foca.
Investigating the Response of Loop Plasma to Nanoflare Heating Using RADYN Simulations
2018
We present the results of 1D hydrodynamic simulations of coronal loops that are subject to nanoflares, caused by either in situ thermal heating or nonthermal electron (NTE) beams. The synthesized intensity and Doppler shifts can be directly compared with Interface Region Imaging Spectrograph (IRIS) and Atmospheric Imaging Assembly (AIA) observations of rapid variability in the transition region (TR) of coronal loops, associated with transient coronal heating. We find that NTEs with high enough low-energy cutoff (EC) deposit energy in the lower TR and chromosphere, causing blueshifts (up to approximately 20 kilometers per second) in the IRIS Si IV lines, which thermal conduction cannot repro…
Ensemble of Hankel Matrices for Face Emotion Recognition
2015
In this paper, a face emotion is considered as the result of the composition of multiple concurrent signals, each corresponding to the movements of a specific facial muscle. These concurrent signals are represented by means of a set of multi-scale appearance features that might be correlated with one or more concurrent signals. The extraction of these appearance features from a sequence of face images yields to a set of time series. This paper proposes to use the dynamics regulating each appearance feature time series to recognize among different face emotions. To this purpose, an ensemble of Hankel matrices corresponding to the extracted time series is used for emotion classification withi…
Resultado económico y de empleo en las organizaciones sociales de origen familiar
2018
La Unión Europea ha apostado por el modelo de empresa social como una herramienta para corregir los desequilibrios socioeconómicos en los países miembros. En el contexto de la economía española, las organizaciones familiares destacan debido a su fuerte presencia y apoyo. El objetivo de este trabajo es estudiar la relación entre el rendimiento económico y el nivel de empleo, como indicador de impacto social, en las organizaciones aragonesas de origen familiar, así como las diferencias en esta interacción cuando la forma lucrativa o no lucrativa de la estructura formada por la unidad familiar se introduce como variable moderadora. Para ello, se obtuvo una muestra de 2.931 empresas y 117 funda…
Sensorless Control of PMSM Fractional Horsepower Drives by Signal Injection and Neural Adaptive-Band Filtering
2012
This paper presents a sensorless technique for permanent-magnet synchronous motors (PMSMs) based on high-frequency pulsating voltage injection. Starting from a speed estimation scheme well known in the literature, this paper proposes the adoption of a neural network (NN) based adaptive variable-band filter instead of a fixed-bandwidth filter, needed for catching the speed information from the sidebands of the stator current. The proposed NN filter is based on a linear NN adaptive linear neuron (ADALINE), trained with a classic least mean squares (LMS) algorithm, and is twice adaptive. From one side, it is adaptive in the sense that its weights are adapted online recursively. From another si…
Neural Sensorless Control of Linear Induction Motors by a Full-Order Luenberger Observer Considering the End Effects
2012
This paper proposes a neural based full-order Luenberger adaptive speed observer for sensorless linear induction motor (LIM) drives, where the linear speed is estimated with the total least squares (TLS) EXIN neuron. A novel state space-vector representation of the LIM has been deduced, taking into consideration its dynamic end effects. The state equations of the LIM have been rearranged into a matrix form to be solved, in terms of the LIM linear speed, by any least squares technique. The TLS EXIN neuron has been used to compute online, in recursive form, the machine linear speed. A new gain matrix choice of the Luenberger observer, specifically taking into consideration the LIM dynamic end…
Optimization methods for complex sheet metal stamping computer aided engineering
2010
Nowadays, sheet metal stamping processes design is not a trivial task due to the complex issues to be taken into account (complex shapes forming, conflicting design goals and so on). Therefore, proper design methodologies to reduce times and costs have to be developed mostly based on computer aided procedures. In this paper, a computer aided approach is proposed with the aim to offer a methodology able to solve very complex sheet metal stamping processes, in particular a progressive design approach based on the integration between numerical simulations and optimization methodologies is presented. In particular, Response Surface Method, Moving Least Squares approximation and Pareto optimal s…