Impact of training in the elderly: the case of the Open Classroom for the Elderly (doctoral thesis)

Colección ReSed. Es un artículo de ReSed Nº 3, perteneciente al monográfico Crisis Social, Educación y Desarrollo Profesional. Coordinación del Monográfico: Dra. Montserrat Vargas Vergara Dirección de ReSed: Dra. A-Beatriz Pérez-GonzálezThe Senior Survey (2010) stated that in Spain 60% of people start new activities after retirement. One of the demands of this new generation of seniors is a quality university education. The purpose of this study was to investigate the impact of training in the elderly, in a formal educational context, taking into account the social and psychological dimensions. The work is structured in two sections: theoretical foundations and empirical framework

Novel active-compensated weighted summer

A summer amplifier with extended bandwidth is proposed. Compensation of the frequency characteristics is achieved by employing two operational amplifiers instead of external reactive components

On the Active Compensation of Operational Amplifier Based VCVS

A unified treatment of the active compensation for VCVS realized by operational amplifiers is presented. It is a summary of low-sensitivity circuit structures which can be either magnitude or phase compensated. The performance of such a circuits is discussed in detail. Experimental data for some of them are also included

Technological sources of productivity growth in Japan, the U.S. and Germany

In this paper, we use a dynamic general equilibrium growth model to quantify the contribution of different technological sources to productivity growth in the three leading economies: Germany, Japan, and the U.S. The sources of technology are classified as representing either neutral progress or investment-specific progress. The latter can be split into two different types of equipment: information and communication technologies (ICT) and non-ICT equipment. We find that in the long run, neutral technological change is the main source of productivity growth in Germany. For Japan and the U.S., the main source of productivity growth is investment-specific technological change, mainly associated with ICT. We also find that a non negligible part of productivity growth has been due to technology specific to non-ICT equipment; this is mainly true after 1995.Productivity growth; Investment-specific progress; Neutral progress; Information and communication technology.

Diavideos: a Diabetes Health Video Portal

Diavideos1 is a web platform that collects trustworthy diabetes health videos from YouTube and offers them in a easy way. YouTube is a big repository of health videos, but good content is sometimes mixed with misleading and harmful videos such as promoting anorexia [1].Diavideos is a web portal that provides easy access to a repository of trustworthy diabetes videos. This poster describes Diavideos and explains the crawling method used to retrieve these videos from trusted channels

Following the yellow brick road? The Euro, the Czech Republic, Hungary and Poland.

This paper uses a combination of VAR and bootstrapping techniques to analyze whether the exchange rates of some New Member States of the EU have been used as output stabilizers (those of the Czech Republic, Hungary and Poland), during 1993-2004. This question is important because it provides a prior evaluation on the costs and benefits involved in entering the European Monetary Union (EMU). Joining the EMU is not optional for these countries but mandatory, although there is no definite deadline. Therefore, if the exchange rate works as a shock absorber, monetary independence could be retained for a longer period. Our main finding is that the exchange rate could be a stabilizing tool in Poland and the Czech Republic, although in Hungary it appears to act as a propagator of shocks. In addition, in these three countries, demand and monetary shocks account for most of the variability in both nominal and real exchange rates.EMU, exchange rate, Structural VAR, stationary bootstraps.

Following the yellow brick road? The Euro, the Czech Republic, Hungary and Poland

This paper uses a combination of VAR and bootstrapping techniques to analyze whether the exchange rates of some New Member States of the EU have been used as output stabilizers (those of the Czech Republic, Hungary and Poland), during 1993-2004. This question is important because it provides a prior evaluation on the costs and bene?ts involved in entering the European Monetary Union (EMU). Joining the EMU is not optional for these countries but mandatory, although there is no de?nite deadline. Therefore, if the exchange rate works as a shock absorber, monetary independence could be retained for a longer period. Our main ?nding is that the exchange rate could be a stabilizing tool in Poland and the Czech Republic, although in Hungary it appears to act as a propagator of shocks. In addition, in these three countries, demand and monetary shocks account for most of the variability in both nominal and real exchange rates.EMU, exchange rate, Structural VAR, stationary bootstraps

Knowledge Management and the Effectiveness of Innovation Outcomes: The Role of Cultural Barriers

In this paper we propose a conceptual model to test the moderating effect of cultural barriers on the link between knowledge strategies and innovation using healthcare organizations. In order to study the tie (knowledge-innovation) and the effects of the moderating variable (cultural barriers), the resource-based view is followed. It has been generally accepted that both explicit and tacit knowledge play a basic role in organizational innovation. However, there are few research works that study the relationship between knowledge management strategy and the effectiveness of the innovation process. On the other hand, the extant research on this relationship has yielded inconclusive results. Our paper revisits this research topic based on data of knowledge management strategy, Knowledge base, cultural barriers and innovation outcomes from a sample of Spanish hospitals

Demand Shocks and Trade Balance Dynamics

This paper studies the current account dynamics in the G-7 countries plus Spain. We estimate a SVAR model which allows us to identify three different shocks: supply shocks, real demand shocks and nominal shocks. We use a different identification procedure from previous work based on a microfounded stochastic open-economy model in which the real exchange rate is a determinant of the Phillips curve. Estimates from a structural VAR show that real demand shocks explain most of the variability of current account imbalances, whereas, contrary to previous findings, nominal shocks play no role. The results we obtain are consistent with the predictions of a widely set of open-economy models and illustrate that demand policies are the main responsible of trade imbalances.Current account, SVAR.

Benchmarking Particle Filter Algorithms for Efficient Velodyne-Based Vehicle Localization

Keeping a vehicle well-localized within a prebuilt-map is at the core of any autonomous vehicle navigation system. In this work, we show that both standard SIR sampling and rejection-based optimal sampling are suitable for efficient (10 to 20 ms) real-time pose tracking without feature detection that is using raw point clouds from a 3D LiDAR. Motivated by the large amount of information captured by these sensors, we perform a systematic statistical analysis of how many points are actually required to reach an optimal ratio between efficiency and positioning accuracy. Furthermore, initialization from adverse conditions, e.g., poor GPS signal in urban canyons, we also identify the optimal particle filter settings required to ensure convergence. Our findings include that a decimation factor between 100 and 200 on incoming point clouds provides a large savings in computational cost with a negligible loss in localization accuracy for a VLP-16 scanner. Furthermore, an initial density of ∼2 particles/m 2 is required to achieve 100% convergence success for large-scale (∼100,000 m 2 ), outdoor global localization without any additional hint from GPS or magnetic field sensors. All implementations have been released as open-source software