Optimización del Lead Time de vehículos mediante la implementación de una solución RTLS (Real Time Location System)

A lo largo de este documento, se va a explicar la implantación del proyecto que he realizado basado en la localización de vehículos en la fábrica de Mercedes Benz España situada en Vitoria-Gasteiz. Durante la realización de este proyecto, se han llevado a cabo diversos estudios con el fin de conseguir la correcta implantación de las tecnologías empleadas. Se han realizado diferentes alternativas de posicionamiento de los componentes y diversas pruebas para comprobar el correcto funcionamiento de la solución. La solución del proyecto se realizará en distintas fases. La primera de ellas tratará sobre el estudio en una determinada zona de la fábrica, más concretamente la denominada “Área Técnica”, en esta zona se encuentran los vehículos que sufren algún retoque una vez están montados, esta zona se utilizará como piloto para una vez finalizado y comprobado su éxito ampliar la solución al resto de zonas. Previamente a mi incorporación se realizó un estudio para la colocación de los elementos necesarios en esta zona y se ha visto las posibilidades y beneficios que aportaría el control de los vehículos dentro de la fábrica. La siguiente fase será implantar la solución en el resto de las áreas que se encuentran dentro de la fábrica de Vitoria-Gasteiz así como la instalación de unos dispositivos que estarán ubicados en las puertas. Estos ayudarán a mejorar la ubicación de los vehículos ya que podremos conocer si los vehículos se encuentran dentro o fuera de la fábrica. Finalmente se ha realizado la integración de la solución en los sistemas actuales que utilizan en la fábrica para la gestión de los vehículos durante su ciclo de vida.

Valuation of wind energy projects: A real options approach

27 p.

Implications of governance structures on urban climate action: evidence from Italy and Spain

47 p.

Financial Futures Markets and Their Impact on the Real Economy in Middle and Low Income Countries

This project analyses the influence of the futures market on middle and low income countries. In it, I attempt to show that investments made by large investment funds in this market, as well as by certain pension plans, bring major consequences whose effects are more evident in less developed countries. The cornerstones of the work are as follows; to attempt to see the existing relationship between the commodity futures market and its underlying assets; analysing products such as wheat, rice and corn in-depth, because these are the most basic foodstuffs at a global level; to determine how an increase in trading in these markets can affect the lives of people in the poorest countries; to analyse investor concern regarding the consequences that their investments may have. Throughout the project we will see how large speculators use production forecasting models to determine the shortage of a commodity in order to take a position in the futures market to profit from it. In addition we will see how an increase in trading in this market causes an increase in the price of the underlying asset in the spot market. As for investor concern, I can say it is negligible, but the idea of running pension plans or investment funds that follow some social criteria has been welcomed by those interviewed, which makes me think that different legislation is possible. This legislation will only come into existence if it is demanded by the people. A fact that now becomes complicated because without a minimum financial basis, they cannot even know how the large investment funds trade with hunger in the world. The day when most people understand how large speculators profit from famine will be the day to put pressure on governments to begin to put limits on speculation. This makes financial awareness necessary in order to achieve a curb in excessive speculation.

Redes bipartitas: aplicación a un caso económico real

[ES]El TFG consta de dos partes: en la primera se expondrá la teoría sobre las redes que se utilizarán en la segunda parte, que consistirá en el análisis de un caso real donde se aplicarán las redes estudiadas en la primera parte.

Global movements, national grievances. Mobilizing for “real democracy” and social justice

In the ashes of political and socio-economic collapse, social movements sometimes rise like a phoenix. Little more than a year has passed since the Tunisian uprisings, the spark that ignited a series of “mobilizations of the indignant” that spread like wildfire around the world. Many observers have reported on these unprecedented global protests. They have portrayed citizens who declare feeling marginalized if not scapegoated, and who reject the increasing inequalities between rich and poor, the declining mobility of most, and the “disclassment” of many. They have shown, as well, massive protests against governments and politicians that are perceived as indifferent at best, duplicitous at worst, and in any event as blatantly closed to popular concerns. Many journalists have indeed asked what took so long for people to protest given this fatal combination. For the social scientist, however, the questions of who, why and how mobilizes are not so simple. There are specific problematics of mediation between structure, culture and individual or collective agency that need to be addressed.

A Real-Time Sliding Mode Control for a Wind Energy System Based on a Doubly Fed Induction Generator

In this paper, a real time sliding mode control scheme for a variable speed wind turbine that incorporates a doubly feed induction generator is described. In this design, the so-called vector control theory is applied, in order to simplify the system electrical equations. The proposed control scheme involves a low computational cost and therefore can be implemented in real-time applications using a low cost Digital Signal Processor (DSP). The stability analysis of the proposed sliding mode controller under disturbances and parameter uncertainties is provided using the Lyapunov stability theory. A new experimental platform has been designed and constructed in order to analyze the real-time performance of the proposed controller in a real system. Finally, the experimental validation carried out in the experimental platform shows; on the one hand that the proposed controller provides high-performance dynamic characteristics, and on the other hand that this scheme is robust with respect to the uncertainties that usually appear in the real systems.

Incidental Memory of Younger and Older Adults for Objects Encountered in a Real World Context

Effects of context on the perception of, and incidental memory for, real-world objects have predominantly been investigated in younger individuals, under conditions involving a single static viewpoint. We examined the effects of prior object context and object familiarity on both older and younger adults' incidental memory for real objects encountered while they traversed a conference room. Recognition memory for context-typical and context-atypical objects was compared with a third group of unfamiliar objects that were not readily named and that had no strongly associated context. Both older and younger adults demonstrated a typicality effect, showing significantly lower 2-alternative-forced-choice recognition of context-typical than context-atypical objects; for these objects, the recognition of older adults either significantly exceeded, or numerically surpassed, that of younger adults. Testing-awareness elevated recognition but did not interact with age or with object type. Older adults showed significantly higher recognition for context-atypical objects than for unfamiliar objects that had no prior strongly associated context. The observation of a typicality effect in both age groups is consistent with preserved semantic schemata processing in aging. The incidental recognition advantage of older over younger adults for the context-typical and context-atypical objects may reflect aging-related differences in goal-related processing, with older adults under comparatively more novel circumstances being more likely to direct their attention to the external environment, or age-related differences in top-down effortful distraction regulation, with older individuals' attention more readily captured by salient objects in the environment. Older adults' reduced recognition of unfamiliar objects compared to context-atypical objects may reflect possible age differences in contextually driven expectancy violations. The latter finding underscores the theoretical and methodological value of including a third type of objects-that are comparatively neutral with respect to their contextual associations-to help differentiate between contextual integration effects (for schema-consistent objects) and expectancy violations (for schema-inconsistent objects).

Diseño y programación del control numérico para el mecanizado del escudo del Real Madrid.

[ES]El objetivo de este proyecto es programar el control numérico para la mecanización del escudo del Real Madrid. Para conseguir esto, primero es necesario aprender cómo funcionan los programas que se van a usar. Después de esto se va a crear el archivo CAD, usando el programa Solid Edge. Luego, usando el programa SurfCam Velocity 4.0 se programará el control numérico necesario para la fabricación del escudo.

Programa de intervención de actividades acuáticas con personas con parálisis cerebral en aspace de Vitoria -Gasteiz : caso real

[ES] El objetivo del presente trabajo de investigación es la elaboración de un programa de intervención de actividades acuáticas dirigido a personas con parálisis cerebral en ASPACE de Vitoria-Gasteiz (Álava). Se han diseñado, aplicado y evaluado las actividades en función de los objetivos pretendidos en el programa. Consideramos que su puesta en práctica servirá para favorecer la convivencia entre nuestros participantes del programa. Este programa pretende ser un modelo de acción que puede ser aplicado tanto en el ámbito del ocio y del tiempo libre como en el ámbito educativo, considerados estos estos como elementos favorecedores de su desarrollo

Valuation of Wind Energy Projects: A Real Options Approach

We address the valuation of an operating wind farm and the finite-lived option to invest in it under different reward/support schemes: a constant feed-in tariff, a premium on top of the electricity market price (either a fixed premium or a variable subsidy such as a renewable obligation certificate or ROC), and a transitory subsidy, among others. Futures contracts on electricity with ever longer maturities enable market-based valuations to be undertaken. The model considers up to three sources of uncertainty: the electricity price, the level of wind generation, and the certificate (ROC) price where appropriate. When analytical solutions are lacking, we resort to a trinomial lattice combined with Monte Carlo simulation; we also use a two-dimensional binomial lattice when uncertainty in the ROC price is considered. Our data set refers to the UK. The numerical results show the impact of several factors involved in the decision to invest: the subsidy per MWh generated, the initial lump-sum subsidy, the maturity of the investment option, and electricity price volatility. Different combinations of variables can help bring forward investments in wind generation. One-off policies, e.g., a transitory initial subsidy, seem to have a stronger effect than a fixed premium per MWh produced.

Análisis webgráfico de los museos de pedagogía, enseñanza y educación de España: hacia un museo virtual 2.0 de pedagogía, enseñanza y educación interactivo y de calidad

MDe; Máster en Investigación de Ámbitos Socioeducativos