An educational initiative between the Universidad Politécnica de Madrid and Spanish Young Generation in Nuclear (Jóvenes Nucleares): The Seminar of Nuclear Safety in Advanced Reactors

Jóvenes Nucleares (Spanish Young Generation in Nuclear, JJNN) is a non-profit organization and a commission of the Spanish Nuclear Society (SNE). The Universidad Politécnica de Madrid (Technical University of Madrid, UPM) is one of the most prestigious technical universities of Spain, and has a very strong curriculum in nuclear engineering training and research. Finishing 2009, JJNN and the UPM started to plan a new and first-of-a-kind Seminar in Nuclear Safety focused on the Advanced Reactors (Generation III, III+ and IV). The scope was to make a general description of the safety in the new reactors, comparing them with the built Generation II reactors from a technical point of view but simple and without the need of strong background in nuclear engineering to try to be interesting for the most number of people possible.

Optical and structural properties of InAlN/GaN Bragg reflectors examined by transmission electron microscopy and electron energy loss spectroscopy

Molecular beam epitaxy growth of ten-period lattice-matched InAlN/GaN distributed Bragg reflectors (DBRs) with peak reflectivity centered around 400nm is reported including optical and transmission electron microscopy (TEM) measurements [1]. Good periodicity heterostructures with crack-free surfaces were confirmed, but, also a significant residual optical absorption below the bandgap was measured. The TEM characterization ascribes the origin of this problem to polymorfism and planar defects in the GaN layers and to the existence of an In-rich layer at the InAlN/GaN interfaces. In this work, several TEM based techniques have been combined.

The seminar of nuclear safety in advanced reactors and the seminar of nuclear fusion: two formative initiatives from Universidad Politécnica de Madrid and spanish young Generation in Nuclear (Jóvenes Nucleares)

panish Young Generation in Nuclear (Jóvenes Nucleares) is a commission of the Spanish Nuclear Society (SNE), whose main goals are to spread knowledge about nuclear energy among the society. Following this motivation, two Seminars have been carried out with the collaboration of the Technical University of Madrid: The Seminar of Nuclear Safety in Advanced Reactors (SRA) and the Seminar of Nuclear Fusion (SFN). The first one, which has been celebrated every year since 2010, aims to show clearly the advances that have been obtained in the section of safety with the new reactors, from a technical but simple point of view and without needing great previous nuclear engineering knowledge. The second one, which first edition was held in 2011, aims to give a general overview of the past, present and future situation of nuclear fusion technology, and was born as a result of the increasing interest of our Spanish Young Generation members in this technology.

Impact of introducing longer and heavier vehicles on regional consumer price index and Spanish road freight transport system

This paper applies an integrated modeling approach to the case of Spain; the approach is based on a random utility-based multiregional input-output model and a road transport network model for assessing the effect of introducing longer and heavier vehicles (LHVs) on the regional consumer price index (CPI) and on the transportation system. The approach strongly supports the concept that changes in transport costs derived from the LHV allowance as well as the economic structure of regions have direct and indirect effects on the economy and on the transportation system. Results show that the introduction of LHVs might reduce prices paid by consumers for a representative basket of goods and services in the regions of Spain and would also lead to a reduction in the regional CPI. In addition, the magnitude and extent of changes in the transportation system are estimated by using the commodity-based structure of the approach to identify the effect of traffic changes on traffic flows and on pollutant emissions over the whole network.

High-speed trains and tourists: what is the link? Evidence from the French and Spanish capitals

The objective of this paper is to analyse the factors influencing tourists? choice of a destination and the role of High Speed Rail (HSR) systems in this choice. The methodology proposed consists in analysing two capitals in Europe, i.e. Paris and Madrid where HSR services are important, to investigate the factors influencing holidaymakers in choosing these cities, and the role of HSR in this choice. The main outcome of this paper is to show that several factors influence the choice of a tourist, like the presence of architectural sites, the quality of promotion of the destination itself, the presence of events, and also HSR services. However we found that the HSR system has affected the choice of Paris and Madrid in a different way. Concerning the French case study, HSR is considered a real transport mode alternative among tourists, therefore HSR is chosen to reach Paris as well as for revisiting it. On the other hand, Madrid is chosen by tourists irrespective on the presence of HSR, while HSR is chosen for reaching cities close to Madrid. Data collected from the two surveys have been used for a further quantitative analysis. Models have been specified and calibrated to identify the factors influencing holidaymakers to revisit Paris and Madrid and the role of HSR in this choice has been highlighted.

Analysis of the Iberian electricity forward market hedging efficiency

An assessment of the hedging performance in the Iberian Forward Electricity Market is performed. Aggregated data from the Portuguese and Spanish clearing houses for energy derivatives are considered. The hedging performance is measured through the ratio of the final open interest of a month derivatives contract divided by its accumulated cleared volume. The base load futures in the Iberian energy derivatives exchange show the lowest ratios due to good liquidity. The peak futures show bigger ratios as their reduced liquidity is produced by auctions fixed by Portuguese regulation. The base load swaps settled in the clearing house located in Spain show initially large values due to low registered volumes, as this clearing house is mainly used for short maturity (daily and weekly swaps). This hedging ratio can be a powerful oversight tool for energy regulators when accessing to all the derivatives transactions as envisaged by European regulation.

Fukushima: rescate urbano

This report explains both in Portuguese and Spanish the situation of the province of Fukushima in Japan after the accident of the Dai-Ichi nuclear power plant and the following reconstruction around this area by architects like Shigeru Ban, Toyo Ito, Kazuyo Sejima or Riken Yamamoto. This report also analyzes the role of the architect as a mediator in between the people of the northern coast and the japanese government which was extraordinary important in the first stages of the reconstruction after the earthquake. Este artículo describe tanto en Castellano como en Portugués la situación de la prefectura de Fukushima al norte de Japón tras el letal accidente de la central nuclear de Dai-Ichi. En él se detalla la reconstrucción en torno a esta zona por parte de arquitectos como Shigeru Ban, Toyo Ito, Riken Yamamoto o Kazuyo Sejima. También se estudia el rol del arquitecto como mediador entre el gobierno y los habitantes de la costa norte de Japón que fue decisivo en los meses posteriores al desastre.

Governance Structure Choices in Supply Chain Management Evidence from Spanish and Chinese Pork Chain Cases

The author participated in the 6 th EU Framework Project ―Q-pork Chains (FP6-036245-2)‖ from 2007 to 2009. With understanding of work reports from China and other countries, it is found that compared with other countries, China has great problems in pork quality and safety. By comparing the pork chain management between China and Spain, It is found that the difference in governance structure is one of the main differences in pork chain management between Spain and China. In China, spot-market relationship still dominates governance structure of pork chain, especially between the numerous house-hold pig holders and the great number of small slaughters. While in Spain, chain agents commonly apply cooperatives or integrations to cooperate. It also has been proven by recent studies, that in quality management at the chain level that supply chain integration has a direct effect on quality management practices (Han, 2010). Therefore, the author started to investigate the governance structure choices in supply chain management. And it has been set as the first research objective, which is to explain the governance structure choices process and the influencing factors in supply chain management, analyzing the pork chains cases in Spain and in China. During the further investigation, the author noticed the international trade of pork between Spain and China is not smooth since the signature of bi-lateral agreement on pork trade in 2007. Thus, another objective of the research is to find and solve the problems exist in the international pork chain between Spain and China. For the first objective, to explain the governance structure choices in supply chain management, the thesis conducts research in three main sections. 10 First of all, the thesis gives a literature overview in chapter two on Supply Chain Management (SCM), agri-food chain management and pork chain management. It concludes that SCM is a systems approach to view the supply chains as a whole, and to manage the total flow of goods inventory from the supplier to the ultimate customer. It includes the bi-directional flow of products (materials and services) and information, and the associated managerial and operational activities. And it also is a customer focus to create unique and individual source of customer value with an appropriate use of resources, leading to customer satisfaction and building competitive chain advantages. Agri-food chain management and pork chain management are applications of SCM in agri-food sector and pork sector respectively. Then, the research gives a comparative study in chapter three in the pork chain and pork chain management between Spain and China. Many differences are found, while the main difference is governance structure in pork chain management. Furthermore, the author gives an empirical study on governance structure choice in chapter five. It is concluded that governance structure of supply chain consists of a collection of rules/institutions/constraints structuring the transactions between the various stakeholders. Based on the overview on literatures closely related with governance structure, such as transaction cost economics, transaction value analysis and resource-based view theories, seven hypotheses are proposed, which are: Hypothesis 1: Transaction cost has positive relationship with governance structure choice Hypothesis 2: Uncertainty has positive relationship with transaction cost; higher uncertainty exerts high transaction cost Hypothesis 3: The relationship between asset specificity and transaction cost is positive Hypothesis 4: Collaboration advantages and governance structure choice have positive relationship11 Hypothesis 5: Willingness to collaborate has positive relationship with collaboration advantages Hypothesis 6: Capability to collaborate has positive relationship with collaboration advantages Hypothesis 7: Uncertainty has negative effect on collaboration advantages It is noted that as transaction cost value is negative, the transaction cost mentioned in the hypotheses is its absolute value. To test the seven hypotheses, Structural Equation Model (SEM) is applied and data collected from 350 pork slaughtering and processing companies in Jiangsu, Shandong and Henan Provinces in China is used. Based on the empirical SEM model and its results, the seven hypotheses are proved. The author generates several conclusions accordingly. It is found that the governance structure choice of the chain not only depends on transaction cost, it also depends on collaboration advantages. Exchange partners establish more stable and more intense relationship to reduce transaction cost and to maximize collaboration advantages. ―Collaboration advantages‖ in this thesis is defined as the joint value achieved through transaction (mutual activities) of agents in supply chains. This value forms as improvements, mainly in mutual logistics systems, cash response, information exchange, technological improvements and innovative improvements and quality management improvements, etc. Governance structure choice is jointly decided by transaction cost and collaboration advantages. Chain agents take different governance structures to coordinate in order to decrease their transaction cost and to increase their collaboration advantages. In China´s pork chain case, spot market relationship dominates the governance structure among the numerous backyard pig farmer and small family slaughterhouse 12 as they are connected by acquaintance relationship and the transaction cost in turn is low. Their relationship is reliable as they know each other in the neighborhood; as a result, spot market relationship is suitable for their exchange. However, the transaction between large-scale slaughtering and processing industries and small-scale pig producers is becoming difficult. The information hold back behavior and hold-up behavior of small-scale pig producers increase transaction cost between them and large-scale slaughtering and processing industries. Thus, through the more intense and stable relationship between processing industries and pig producers, processing industries reduce the transaction cost and improve the collaboration advantages with their chain partners, in which quality and safety collaboration advantages be increased, meaning that processing industries are able to provide consumers products with better quality and higher safety. It is also drawn that transaction cost is influenced mainly by uncertainty and asset specificity, which is in line with new institutional economics theories developed by Williamson O. E. In China´s pork chain case, behavioral uncertainty is created by the hold-up behaviors of great numbers of small pig producers, while big slaughtering and processing industries having strong asset specificity. On the other hand, ―collaboration advantages‖ is influenced by chain agents´ willingness to collaborate and chain agents´ capabilities to cooperate. With the fast growth of big scale slaughtering and processing industries, they are more willing to know and make effort to cooperate with their chain members, and they are more capable to create joint value together with other chain agents. Therefore, they are now the main chain agents who drive more intense and stable governance structure in China‘s pork chain. For the other objective, to find and solve the problems in the international pork chain between Spain and China, the research gives an analysis in chapter four on the 13 international pork chain. This study gives explanations why the international trade of pork between Spain and China is not sufficient from the chain perspective. It is found that the first obstacle is the high quality and safety requirement set by Chinese government. It makes the Spanish companies difficult to get authorities to export. Other aspects, such as Spanish pork is not competitive in price compared with other countries such as Denmark, United States, Canada, etc., Chinese consumers do not have sufficient information on Spanish pork products, are also important reasons that Spain does not export great quantity of pork products to China. It is concluded that China´s government has too much concern on the quality and safety requirements to Spanish pork products, which makes trade difficult to complete. The two countries need to establish a more stable and intense trade relationship. They also should make the information exchange sufficient and efficient and try to break trade barriers. Spanish companies should consider proper price strategies to win the Chinese pork market

Automatic Understanding of ATC Speech: Study of Prospectives and Field Experiments for Several Controller Positions

Although there has been a lot of interest in recognizing and understanding air traffic control (ATC) speech, none of the published works have obtained detailed field data results. We have developed a system able to identify the language spoken and recognize and understand sentences in both Spanish and English. We also present field results for several in-tower controller positions. To the best of our knowledge, this is the first time that field ATC speech (not simulated) is captured, processed, and analyzed. The use of stochastic grammars allows variations in the standard phraseology that appear in field data. The robust understanding algorithm developed has 95% concept accuracy from ATC text input. It also allows changes in the presentation order of the concepts and the correction of errors created by the speech recognition engine improving it by 17% and 25%, respectively, absolute in the percentage of fully correctly understood sentences for English and Spanish in relation to the percentages of fully correctly recognized sentences. The analysis of errors due to the spontaneity of the speech and its comparison to read speech is also carried out. A 96% word accuracy for read speech is reduced to 86% word accuracy for field ATC data for Spanish for the "clearances" task confirming that field data is needed to estimate the performance of a system. A literature review and a critical discussion on the possibilities of speech recognition and understanding technology applied to ATC speech are also given.

MultiFarm: A benchmark for multilingual ontology matching

In this paper we present the MultiFarm dataset, which has been designed as a benchmark for multilingual ontology matching. The MultiFarm dataset is composed of a set of ontologies translated in different languages and the corresponding alignments between these ontologies. It is based on the OntoFarm dataset, which has been used successfully for several years in the Ontology Alignment Evaluation Initiative (OAEI). By translating the ontologies of the OntoFarm dataset into eight different languages – Chinese, Czech, Dutch, French, German, Portuguese, Russian, and Spanish – we created a comprehensive set of realistic test cases. Based on these test cases, it is possible to evaluate and compare the performance of matching approaches with a special focus on multilingualism.

Casa Huarte: José Antonio Corrales y Ramón Vázquez Molezún. El concepto de lo experimental en el ámbito doméstico

Se plantea aquí el estudio de la Casa Huarte (1966) como un experimento doméstico -así lo concibió el matrimonio Huarte desde la libertad de acción y la entrega al talento de los arquitectos- que sintetizó los principios de los proyectos de la primera etapa de la obra de José Antonio Corrales (1921-2010) y Ramón Vázquez Molezún (1922-1993): paisaje construido, topografía modificada, basamento pesado y arraigado, cubierta ligera flotante y abstracción compositiva. La considerada vivienda experimental del siglo XX estaba asociada a estructuras familiares reducidas, como mucho formadas por un matrimonio con dos hijos. La Casa Huarte, sin embargo, pertenece a un grupo no reconocido de viviendas experimentales de gran formato, que aportaban -en entornos de vida socio-familiar no convencionales- una complejidad funcional, espacial y de relaciones interpersonales que la vivienda mínima no tenía. La Casa Huarte supuso un punto de inflexión en la carrera de Corrales y Molezún, culminando una primera etapa donde se concentraron sus obras más destacadas: Instituto en Herrera de Pisuerga (1956), Residencia de Miraflores (1958) y Pabellón de Bruselas, en sus versiones belga (1958) y española (1959). El proyecto de la Casa Huarte adelantó estrategias que aplicarían en proyectos posteriores -dinamismo del plano horizontal, visuales diagonales, entrada tangencial- y culminó la evolución de un tipo de vivienda que Corrales y Molezún comenzaron a investigar diez años antes. Entre 1956 y 1961 proyectaron cuatro viviendas (Casa Remírez Escudero, Casa Álvarez Mon, Casa Gómez Acebo y Casa Cela) que anticiparon soluciones y situaciones presentes y perfeccionadas en la Casa Huarte. Corrales aseguraba que si la vida es contradictoria la arquitectura también debería serlo. La Casa Huarte es compleja y contradictoria funcional y espacialmente, homogeneizada por una imagen exterior rotunda y atractiva de juegos de volúmenes maclados. El proyecto se muestra así de contundente detrás de habilidosas maniobras tectónicas que ocultan las muchas complejidades y contradicciones aparentemente inapreciables. Estas maniobras confunden la imagen que de la casa se tiene. Debajo de su manto cerámico de reminiscencias vernáculas - híbrido de casa castellana y arquitectura nórdica- se esconde una obra de arquitectura avanzada tecnológicamente. La tesis se desarrolla en cuatro apartados denominados procesos, por lo que tienen de secuencia en el desarrollo de la investigación. Estos procesos son: proceso descriptivo, proceso analítico, proceso interpretativo y proceso poético. Después del necesario e introductorio proceso descriptivo, el cuerpo central de la tesis -que contiene los procesos analítico, interpretativo y poético- sigue un guión marcado por la defensa de la categoría experimental de la Casa Huarte. Se han tratado los conceptos más característicos de la vivienda, desde los más generales a los más específicos divididos en cuatro grupos: Composición, volumen y espacio; El patio como lugar; El jardín: horizonte construido; Domesticidad del mundo interior; y Euritmia: materia y espíritu Molezún aseguraba que para entender una obra de arquitectura había que dibujarla. La Casa Huarte ha sido redibujada en sus tres etapas fundamentales: el proyecto de ejecución (marzo 1965), la casa acabada (noviembre 1966) y el estado actual (2012). El estudio y análisis se centra en la casa construida, por ser la realidad tridimensional en que el proyecto se nos manifiesta. La documentación gráfica del estado actual de la vivienda es inédita y ha sido posible gracias a múltiples inspecciones de la Casa Huarte en visitas facilitadas por las hijas de Jesús Huarte, actuales propietarias de la vivienda. Esta documentación nos permite constatar las alteraciones sobre la obra construida y conocer que modificaciones serían necesarias para recuperar el estado original de la casa. La Casa Huarte es una obra singular, una de las cinco viviendas unifamiliares pertenecientes a la Arquitectura del Movimiento Moderno en España y Portugal de mayor interés registrada por el Docomomo Internacional. Su futuro es incierto, se encuentra deshabitada y en venta. La familia Huarte ha cumplido con creces la misión de conservar su patrimonio. Es pertinente reivindicar su vigencia como obra de referencia de la arquitectura española del siglo XX, y, de esa manera, evitar que caiga en el olvido y el abandono. ABSTRACT The Huarte House (1966) will be analysed as a domestic experiment – that is how the Huarte’s conceived it, putting their faith in the architects – that synthesized the principles from the projects of the first phase of the work of Jose Antonio Corrales (1921-2010) and Ramón Vázquez Molezún (1922-1993): built landscape, modified topography, heavy and rooted base, light, floating roof and abstraction in composition. The experimental house of the 20th century was associated with small nuclear families of at the most a couple and two children. The Huarte House belongs to a group of non-recognised experimental houses of a larger size -and more unconventional familial settings- that lent themselves to greater functional, spatial and interpersonal complexity than their smaller counterparts. The Huarte House represented a turning point in the careers of Corrales and Molezún, capping a first phase that includes their most prominent work: the Institute at Herrera de Pisuerga (1965), the Residence at Miraflores (1958) and the Brussels Pavilion, in its Belgian (1958) and Spanish (1959) version. The project for the Huarte house anticipated strategies which they would apply to later projects: dynamism of the horizontal plane, diagonal visuals, and tangential entrances. It was also the culmination of the evolution of a type of house that Corrales and Molezún had started to investigate ten years earlier. Between 1956 and 1961 they designed four houses (Ramírez Escudero House, Álvarez Mon House, Gómez Acebo House and Cela House) that anticipated the solutions applied and perfected in the Huarte House. Corrales believed that if life was contradictory architecture should be so too. The Huarte House is complex and contradictory. Corrales and Molezún homogenised the project under a bold and attractive image of intersecting volumes. The project appears emphatic thanks to skilful tectonic manoeuvres that conceal the many complexities and contradictions so that they become imperceptible. These manoeuvres confound the image of the house. Under its ceramic blanket of vernacular reminiscences (a mixture of Castilian house and Nordic architecture) lies a technologically advanced piece of architecture. The thesis is organised in four chapters named ‘processes’ in reference to their sequence in the development of the research. These processes are: descriptive process, analytic process, interpretative process and poetic process. After the necessary and introductory descriptive process, the main body of the thesis, which encompasses the analytical, interpretative and poetic processes, develops the argument for incorporating the Huarte House into the experimental category. The thesis addresses the characteristic concepts of a house, from the general to the more specific, divided in four groups: composition, volume and space; the patio: architecture and landscape; the garden: building the horizon and eurythmy: spirit and matter. Molezún was convinced that to get to know a work of architecture it was necessary to draw it. The Huarte House is redrawn in its three main phases: the executive project (march 1965), the finished house (november 1966) and its actual state (2012). The study and analysis centers on the built house, as the actual tri-dimensional manifestation of the project. The graphic documentation of the present state of the house has never been published before and has been made possible by numerous visits to the House facilitated by Jesus Huarte’s daughters who are the current owners. This documentation allows us to determine any alterations of the constructed work and derive the necessary modifications to bring the house back to its original state. The Huarte House is a unique work, one of five single family homes registered by the International Docomomo. Its future is uncertain. It is currently uninhabited and up for sale. The Huarte family has more than delivered on the mission to safeguard its patrimony. It is important to defend its place as a key work of Spanish architecture of the 20th century and so avoid it being forgotten and abandoned.

Cadena de valor de papas nativas (Solanum andigenum sp.) en la provincia de Jauja, Perú

La Asamblea General de la ONU, a solicitud del gobierno peruano, declara en el año 2008 el Año Internacional de la Papa, (AIP). Desde el año 2005, el gobierno peruano ha puesto en marcha estrategias en torno a la importancia de la papa, como la declaración del 30 de Mayo como el Día Nacional de la Papa. El año 2014 es declarado por la FAO, (Food and Agriculture Organization of the United Nations), Año Internacional de la Agricultura Familiar, con un enfoque compartido por esta Tesis Doctoral en el apoyo a la familia campesina peruana. El gobierno peruano utiliza las cadenas de valor como una estrategia de promoción de desarrollo sostenible, que ha permitido contribuir a la inclusión social y económica de productores pobres de zonas alto andinas, como las localizadas en la mancomunidad municipal del Yacus, (MMY), provincia de Jauja, departamento de Junín. Esta estrategia, en la que el mercado incorpora a los pequeños agricultores de las zonas altas de los Andes, (que disponen de recursos económicos muy bajos), en procesos productivos rentables, implica una serie de cambios a realizar, como la transformación de los patrones de producción tradicional hacia aquellos productos o servicios que tienen demanda en el mercado, o la variación de la mentalidad del agricultor pequeño hacia una concepción empresarial de su producción. (Fabián, 2013). Por otra parte, la sostenibilidad de las cadenas de valor depende del eslabón más débil, lo que obliga a conocer la situación de todos los eslabones para poder integrar y reforzar la cadena. Se requiere un sistema de transparencia adecuado que facilite el flujo de la información entre los distintos eslabones. (Briz et al., 2012). Además, el establecimiento de la cadena de valor debe hacerse con cuidado, ya que la eficacia y supervivencia de las empresas están cada vez más ligadas a la cadena de valor a la que pertenece y a la coordinación de la misma. (Briz, 2011). En esta situación, adquiere importancia el estudio de la cadena de valor de la papa nativa, para una vez establecidas sus características, poder determinar la viabilidad o no de una cadena de valor de este producto que repercuta parte de la riqueza generada en los pequeños agricultores alto andinos, e incluso, de su extensión hasta España. Existen estudios sobre las papas nativas, realizadas por diferentes universidades de distintos países, e incluso, de diferentes continentes. Sin embargo, la mayoría de los estudios se centran en la mejora de la producción de la papa nativa. La novedad de la investigación realizada en la presente Tesis Doctoral radica en el estudio de la viabilidad de la comercialización de la papa nativa, mediante el establecimiento de una cadena de valor que se inicie en la provincia de Jauja, Perú, y finalice tanto en los mercados peruanos de las regiones de Junín y Lima, como en España. El objetivo planteado en esta investigación es la mejora de las condiciones económicas y sociales de las comunidades agrícolas de la provincia de Jauja en el Perú, así como fomentar su desarrollo tecnológico e industrial, mediante el fomento de la cadena de valor de la papa nativa y sus derivados. Se establecen como objetivos específicos la caracterización de los eslabones de la cadena de valor de la papa nativa y sus derivados en la provincia de Jauja del Perú y en España, de manera que se determine el valor agregado en los mismos; el fortalecimiento de las organizaciones de productores de papas nativas para la comercialización de sus producciones y para el fomento de la cultura empresarial; y el desarrollo de una cadena de comercialización papas nativas y sus derivados con origen en la Provincia de Jauja, Perú, y que finalice en España, con la venta al consumidor español. Para alcanzar estos objetivos la metodología utilizada es la cadena de valor agroalimentaria, utilizando como herramientas de análisis el análisis DAFO de la cadena de valor de la papa nativa. Las fuentes de información primarias utilizadas proceden en parte del proyecto de cooperación de UPM, “Mejora de la cadena de valor de la patata andina como impulso al desarrollo rural. Caso de tres Comunidades Campesinas en la Provincia de Jauja del Perú”, en el que participó el doctorando, y en parte proceden de la batería de encuestas específicamente diseñadas para los diferentes eslabones de la cadena de valor de la papa nativa. Las fuentes de información secundarias proceden de artículos académicos publicados, de artículos publicados por revistas especializadas del sector y de informes realizados por diferentes instituciones gubernamentales, tanto españolas como peruanas. Las conclusiones de la investigación son las siguientes. La creación de la mancomunidad del Yacus ha beneficiado a los pequeños agricultores. Estos consiguen mejores condiciones de venta y mejores precios para sus productos, lo que repercute en la mejora de sus condiciones de vida. Estas mejoras en las condiciones de venta de los productos se deben a su pertenencia a una cadena de valor de papa nativa que está funcionando de forma eficaz. Las empresas consideradas para constituir la cadena de valor han mostrado interés por formar parte de ella: los campesinos para obtener mejores precios por sus productos y unas mejores condiciones de venta; los distribuidores para asegurarse una calidad determinada de unas variedades fijas de papa nativa; la industria transformadora por disponer de un suministro de producto adecuado al derivado de papa nativa correspondiente, (hojuelas, tunta, etc.); las empresas exportadoras para tener suministro garantizado de los productos que ellos requieren en los volúmenes adecuados. Es una situación ventajosa para todas las empresas participantes. A pesar de trabajar con un producto tradicional, la cadena de valor de la papa nativa presenta innovación en los productos comercializados, tanto en la papa nativa fresca como en sus derivados, en los formatos de los productos, en la red de distribución, en las instituciones peruanas y en el consumidor final. Se percibe una demanda de papa nativa y de sus productos derivados en aquellos países donde existen comunidades de latinoamericanos que han emigrado de sus países de origen. España está entre los países que han acogido a un importante número de personas de origen latinoamericano. A pesar de la fuerte crisis económica sufrida por España, que ha llevado consigo la vuelta a sus países de origen de parte de su comunidad latinoamericana, el tamaño de esta población sigue siendo importante. Esta población demanda productos originarios de sus propios países, y los consumirían de forma frecuente si los precios son adecuados a su capacidad de consumo. El precio de venta de la papa nativa y sus derivados en España es de gran importancia. La importación de estos productos desde Perú hace que este eleve a niveles que le resta competitividad, en especial en la papa fresca. Se aconseja la búsqueda de empresas que puedan adaptar la producción de la papa fresca de forma local, y mantener para los derivados la exportación directa a España. Las preferencias de los consumidores peruanos y españoles en cuanto a formatos y marcas se refieren no son coincidentes. De las encuestas realizadas, se concluye que no puede seguirse la misma estrategia de marketing en ambos países, debiéndose diferenciar los formatos de los paquetes de la papa nativa y de sus derivados en España y en Perú, para así lograr llegar a los consumidores potenciales de ambos países. ABSTRACT At the request of the Peruvian government, the UN General Assembly declared the International Year of the Potato in 2008. Since 2005, the Peruvian government has implemented strategies around the importance of the potato, as the declaration of the 30th of May as the National Day of the Potato. FAO (Food and Agriculture Organization of the United Nations) has declared 2014 as the International Year of Family Farming, with an approach shared by this Ph.D. dissertation about the Peruvian peasant family. The Peruvian government uses value chains as a strategy to promote sustainable development, which has allowed to contribute to the social and economic inclusion of poor farmers in the high Andean regions as those located in the municipal commonwealth of Yacus (MMY) province of Jauja, department of Junín. This strategy, which incorporates small farmers in the high Andean regions, (who have very low income), to the market with profitable production processes, implies a number of changes that should take place, such as changing patterns of traditional production to those products or services that are in demand in the market, or changes in the mentality of the small farmer into a concept of production business. (Fabián, 2013). Moreover, the sustainability of value chains depends on the weakest link, which demands a knowledge of the status of all the links, in order to integrate and strengthen the chain. It is required an adequate transparency to facilitate the flow of information between the various actors. (Briz et al., 2012). Furthermore, the establishment of the value chain should be done carefully, since the effectiveness and the survival of the businesses are increasingly linked to the value chain where the firm is included and to its coordination. (Briz, 2011). In this situation, it becomes important to study the value chain of the native potato, once we establish its features, to be able to determine the feasibility or not of a value chain of this product, which has an impact of the generated wealth in small farms of the high Andean regions, and even the extension of this value chain to Spain. There are studies on native potatoes, made by different universities in several countries and even in more than one continent. However, most studies focus on improving the production of native potato. The originality of the research conducted in this Ph.D. dissertation is the study of the feasibility of commercialization of native potato, by the creation of a value chain that starts in the province of Jauja, Perú, and ends both in Peruvian markets in the region of Lima, and in Spain. The main goal of this research is to improve the economic and social conditions of farming communities in the province of Jauja in Perú, while promoting its technological and industrial development, by the establishment of a value chain of the native potato and derivatives. The specific objectives of the research are the characterization of the links in the value chain of the native potato and its derivatives in the province of Jauja, (Perú) and in Spain, in order to determine the added value; the strengthening of organizations of native potato producers, to commercialize their products and the promotion of enterprise culture; and the development of a chain to market native potato and its derivatives, with its origin in the province of Jauja, (Perú), and its end in Spain, with the sale to the Spanish consumer. In order to achieve these objectives, the used methodology is the agrifood value chain, using as a tool to analysis it the SWOT analysis of the value chain of the native potato. The primary sources of information used in the research come partly from UPM cooperation project, "Improving the value chain of Andean potato as a boost to rural development. Case Three Rural Communities in the Province of Jauja, (Perú)", in which the Ph.D. student was involved, and partly from the surveys, which were specifically designed for the different links of the value chain of the native potato. The secondary sources of information come from academic articles, from articles published by magazines of the industry, and from reports of several government institutions, both Spanish and Peruvian. The conclusions of the research are as follows. The creation of the commonwealth of Yacus has benefited small farmers. They get better sales conditions and better prices for their products, which results in the improvement of their living conditions. These improvements are due to a value chain of native potato which is working effectively. All the firms invited to constitute the value chain have shown interest in being part of it: the farmers to get better prices for their products and better sale conditions; the distributors to ensure a certain quality of fixed varieties of native potato, the processing industry in order to have an adequate supply of product to the corresponding derivative of native potato (chips, “tunta”, etc.); exporting firms to have a guaranteed supply of the products that they require with the right volumes. It's a win-win situation for all participating companies. Despite being a traditional product, the value chain of the native potato presents innovation in marketed products, (both fresh native potato and its derivatives), in the formats of products, in the distribution network, in Peruvian institutions and in relation with the consumer. There is a perceived demand of native potato and its products in countries where communities of Latin Americans have settled down. Spain is among the countries that have received a significant number of people from Latin America. Despite the strong economic crisis suffered by Spain, which has lead to a return to their home countries of part of the Latin American community, the size of this population is still considerable. This population demands products from their own countries, and they frequently consume them if the prices are suitable to their standard of living. The selling price of the native potato and its derivatives in Spain is of great importance. The import of these products from Perú makes the prices rise to levels that reduce competitiveness, especially in fresh native potatoes. It is advised to look for companies which can adapt the fresh potato production in our country, and keep direct export to Spain for the derivatives products. The preferences of Peruvian and Spanish consumers in terms of formats and brands are not the same. The surveys concluded that the same marketing strategy cannot be followed in both countries. Packet formats of native potato and its derivatives should be differentiated in Spain and Perú, in order to reach the potential consumers of both countries.

The Spreading of Christianity and the introduction of Modern Architecture in Shannxi, China (1840-1949): Christian churches and traditional Chinese architecture

La arquitectura china ha experimentado grandes cambios a lo largo de un extenso proceso histórico. El hito de mayor importancia es el que da paso al denominado Tiempo Moderno, periodo en el cual irrumpe por vez primera en China la arquitectura occidental, que comienza a tener una influencia muy activa y significativa sobre los rasgos y la identidad de la arquitectura tradicional china, hasta ese momento el único estilo o forma de hacer –muy diferente, en cuanto a su concepción y fisonomía, de los planteamientos occidentales- que había sobrevivido sin desvíos significativos, configurando un panorama milenario bastante homogéneo en los aspectos técnicos y artísticos en el desarrollo de esa arquitectura. Por un cúmulo de complejas razones, la mayor parte de la arquitectura china del periodo feudal -es decir el que forman todos los años anteriores a 1849- ha desaparecido. Sin embargo, desde la fecha indicada hasta la Revolución de 1949 (el denominado periodo semicolonial o semifeudal), sí se conservan muchas edificaciones, que fueron mejor construidas y mantenidas luego, destacando por su importancia en ese sentido las iglesias cristianas. Dichos templos representan cronológicamente, no sólo la primera irrupción de la arquitectura clásica occidental en China, sino el inicio de un proceso de modernización de la profundamente enraizada y, en buena medida, estancada arquitectura vernácula, combinando técnicas y estilos de ambos planteamientos, para dar como resultado originales edificaciones de un singular eclecticismo que caracterizarían buena parte de la arquitectura de dicha etapa semicolonial. En términos generales, últimamente se ha ido prestando cada vez más atención a esta arquitectura de los tiempos modernos, aunque las iglesias cristianas de la provincia de Shaanxi no han sido objeto de estudio específico, a pesar de que su tipología es muy representativa de las construcciones de esta clase en otras regiones del interior de China. La investigación que desarrolla la presente tesis doctoral sale al paso de esa deficiencia, abriendo puertas a la continuación del trabajo referido, extendido a otras zonas o arquitecturas, y, por extensión, a la profundización analítica de la hibridación arquitectónica y cultural entre China y Occidente. Sobre las bases de investigación documental, estudios de campo y dibujo, la tesis plantea un estudio aclaratorio de los rasgos y raíces de la arquitectura tradicional china, al que sigue otro histórico y tipológico de los templos cristianos en la provincia de Shaanxi, deteniéndose en sus características fundamentales, situación (uso) actual y estado de conservación. Se ha considerado imprescindible añadir al trabajo, como apéndice, un elaborado glosario conceptual ilustrado de términos básicos arquitectónicos y constructivos, en chino, inglés y español. ABSTRACT The Chinese architecture has gone through great changes during the long process of history. The tremendous changing period was the named Modern Times of China when, for the very first time, the western architecture was introduced into China and became to influence majorly on the traditional Chinese architecture. Before that, the traditional Chinese architecture which has its own, yet totally different system from the occidental architecture system was the only architectural style could be found in China. Although, due to many historical, conceptual and architectural characteristic reasons, large amount of the ancient Chinese architecture built in the feudal China was not preserved, there are a lot of buildings of semi-feudal China that was well constructed and conserved. The most important architectural type of the semi-feudal China is the Christian Churches. It was not only the first western architectural form that was brought into and well developed in China, but also was the beginner of the modernization process of Chinese architecture. Because of the deep root of the 2000-year traditional Chinese architecture, all the Christian Churches built in China during the semi-colonial society has a combined style of both the traditional Chinese architecture and the classic western churches. They are a priceless asset of the Chinese architectural history. Recently, more and more attention had been paid on the Chinese Modern Times architecture, however, the Christian Churches in Shaanxi Province, the province which has a unique history with the Christian, but less economically developed have never been researched yet. The Christian Churches of Shaanxi Province reflect the general feature of developing history of the Christian Churches of common inner-land regions in China. The research opens the door to further study on other Christian Churches and related buildings, and also for the further study on the Chinese-western architectural and culture communication. On the base of document research, field survey and mapping, in this thesis, an in-depth study had been done on the general history of the features and roots of the traditional Chinese architecture, the developing history of the Christian Churches of Shaanxi Province and the architectural types, examples, characteristics, present situation and conservation status. By comparing the Christian Churches of the cities in Shaanxi province to the Christian Churches in other more developed cities, and by comparing the Christian Churches in China to the classic western churches, the architectural combination feature of the Christian Churches in China are highlighted. The thesis is a fundamental research on which many further studies about the architectural developing history, characteristics and conservation of the Christian Churches in China could be done. It is considered essential to add to the work, as an appendix, an elaborate conceptual illustrated glossary of architectural and construction terms in Chinese, English and Spanish.

Certificación energética mediante la herramienta CE3X y rehabilitación energética de una vivienda unifamiliar

El siguiente proyecto lleva a cabo un estudio sobre la eficiencia energética en una vivienda unifamiliar basándose en la legislación actual europea y española. Para empezar se obtendrá la calificación energética del inmueble mediante el programa informático de la opción simplificada CE3X. A continuación se proporcionará un estudio con las medidas de mejora más adecuadas para mejorar la eficiencia energética de la vivienda, las medidas que se llevarán a cabo serán: la mejora de la envolvente térmica, mejorando el aislamiento de la fachada y la sustitución de ventanas, la instalación de una caldera de biomasa y la instalación de un sistema de colectores solares para cubrir la demanda de calefacción y ACS. Para finalizar se realiza un presupuesto de las medidas de mejoras propuestas, así como un análisis económico y una planificación y programación temporal. ABSTRACT The object of this Project is to carry out a study on the energy efficiency of a single family home in accordance with the present European and Spanish legislation. The first step is to obtain the home energy efficiency by means of a CE3X computer program. The second step is a study with the most appropriate improvement measures is provided in order to improve the home energy efficiency. The measures to be carried out will be as follows: improving the heat insulation, as well as, the facade heat insulation and replacing the windows, installing a biomass heating system and a solar collector in order to satisfy the heating and domestic hot water (DHW) demands. Finally a budget with the proposed improvement measures is made as well as a financial analysis and a time planning and programming of the project.

A taste of the technical cuisine: metals and other ingredients

According to cognitive linguistics, language has an experiential origin based on perception, sensory motor activities and our knowledge of the world. Our thought operates by establishing similarities, links and associations that enable us to talk about one thing in terms of another as shown in the example of love as a journey (Lakoff and Johnson, 1980). Metaphor and metonymy are conceptual and linguistic tools that make possible most of these cognitive operations. Since metaphor is an essential element of human communication, the discourse of specialised disciplines includes metaphorical mappings and numerous examples of metaphorical expressions, for example in economics, where business is mapped in terms of war (White, 2004; Herrera & White, 2000), electrotechnics with electrical components understood as couples (Roldán- Riejos in preparation) or in civil engineering where a bridge is conceptualized as a person (Roldán-Riejos, 2013). In this paper, the metaphors: WORKING WITH METALS IS COOKING/ TRABAJAR CON METALES ES COCINAR and METALS ARE CULINARY OBJECTS/ LOS METALES SON OBJETOS CULINARIOS are explored. The main aim is to show that the cooking metaphor is widely spread in the metallurgical domain in English and Spanish, although with different nuances in each language due to socio-cultural factors. The method adopted consists of analysing examples taken from the: Bilingual Dictionary of Scientific and Technical Metaphors and Metonymies Spanish- English/English-Spanish, a forthcoming and rigorously documented bilingual dictionary that sums up research on conceptual, linguistic and visual metaphor and metonymy in different areas of engineering (Roldán-Riejos and Molina, 2013). The present paper studies in detail English and Spanish cross-linguistic correspondences related to types of metals and processes. It is suggested that they reflect synesthetic metaphoric mappings. The exploitation of cognitive conceptual metaphor in the ESP classroom is lastly recommended.