BSC-LT/ACAData huggingface dataset:
[en] Compacted bentonite is foreseen in several countries as a backfill and sealing material for high-level radioactive waste (HLW) disposal. The long-term performance assessment and the evaluation of the safety of a HLW repository requires the use of numerical models dealing with the thermal (T), hydrodynamic (H), chemical (C) and mechanical (M) processes and their interplays. This dissertation presents coupled THCM models of the bentonite barrier of HLW repositories in clay and granite. The models account for the geochemical processes taking place within the bentonite as well as the interactions of the bentonite with the concrete liner and the corrosion products of the metallic canister. The THCM code INVERSE-FADES-CORE has been updated, extended to deal with reactive gaseous phases, verified and benchmarked against other codes. Coupled THCM numerical models have been applied to: 1) Small-scale heating and hydration laboratory tests performed by CIEMAT on compacted FEBEX (Full-scale Engineer Barrier Experiment) bentonite and its interactions with corrosion products and concrete; 2) FEBEX mock-up and in situ tests; 3) Long-term reactive transport model predictions of HLW repositories in granite and clay rocks. The results of the numerical models of the lab and in situ tests show a good agreement with the measured data.

[gl] A bentonita compactada é o material previsto para o recheo e selado dos residuos radioactivos de alta actividade (RAA) nun almacenamento xeolóxico profundo (AXP). A avaliación do comportamento e da seguridade dun AXP precisa de modelos numéricos acoplados térmicos (T), hidrodinámicos (H), químicos (Q) e mecánicos (M). Nesta tese desenroláronse modelos acoplados THQM da barreira de bentonita para o AXP en granito e arxila. Os modelos teñen en conta os procesos xeoquímicos que teñen lugar na bentonita e a súas interaccións co formigón e cos produtos de corrosión do contenedor metálico. Os modelos fixéronse con unha versión do código THQM INVERSE-FADES-CORE que se mellorou para ter en conta o transporte reactivo de gases na fase gaseosa e que se verificou e comparou con outros códigos. Fixéronse modelos numéricos THQM de: 1) Ensaios de laboratorio de hidratación e quecemento de mostras de bentonita FEBEX (Full-scale Engineer Barrier Experiment) compactada e a súas interaccións con produtos de corrosión e formigón; 2) Ensaios FEBEX en maqueta e in situ; 3) Predicións da evolución xeoquímica a longo prazo da barreira de bentonita nun AXP en granito e arxila. Os resultados dos modelos numéricos amosan un bo axuste aos datos medidos
[en] Manga and anime have always been popular, but over the last few decades it has been steadily increasing, offering new points of view on new and old stories. In this work we will analyse the manga My Hero Academia from a sociological perspective to know the point of view it offers about the figure of the hero and answer the question of whether it is possible to be a hero in a world of superheroes. On the other hand, it also seeks to explore the margins in this manga, and its representation of discrimination, an essential part of the plot of the story itself. For this, a series of semi-structured interviews will be carried out with different people who are knowledgeable about this manga and that can contribute their opinions on it. A content analysis of the first seven volumes of Japanese comics will also be carried out. The point of view on heroism and discrimination that has been observed has not been new, but his way of telling it to readers to make them reflect on other social issues that haunt the real world is.

[gl] O manga e o anime sempre foron populares, pero durante as últimas décadas esta foi aumentado de forma constante, ofrecendo novos puntos de vista sobre novas e vellas historias. Neste traballo analizaremos desde unha perspectiva sociolóxica o manga My Hero Academia para coñecer o punto de vista que ofrece sobre a figura do heroe e responder á pregunta de se se pode ser un heroe nun mundo de superheroes. Por outra banda, tamén se busca explorar as marxes neste manga, e a súa representación da discriminación, unha parte imprescindible do propio argumento da historia. Para iso realizaranse unha serie de entrevistas semiestruturadas a diferentes persoas coñecedoras do manga e que poida achegar as súas opinións sobre o mesmo. Tamén levará a cabo unha análise de contido dos sete primeiros tomos do cómic xaponés. O punto de vista sobre a heroicidade e a discriminación que se observou non foi novo, pero si a súa forma de contalo aos lectores para facelos reflexionar sobre outras temáticas sociais que aburan o mundo real.
[en] Bioimaging is a fundamental tool for many areas of biology and biomedicine, having undergone great advances in recent years. One of the most used techniques in bioimaging is fluorescence microscopy, making use of luminescent probes that function as markers. In this work, biocompatibility and fluorescent properties of two organic probes were evaluated: S1 and S2. For testing biocompatibility, in vitro cell viability tests were performed with fibroblasts of the HFF-1, as well as in vivo toxicity studies with zebrafish embryos (Danio rerio). For testing the fluorecence properties, conventional and confocal laser scanning fluorescence microscopy was used to obtain images of the distribution of both probes in zebrafish embryos and larvae. Cell viability assays showed that none of the probes produced a cytotoxic effect on the HFF- 1 line. However, in vivo studies showed that S1 caused acute toxicity (edema) in exposed embryos. Regarding the fluorescence of these probes, it was determined that S1 signal is located exclusively in the yolk, while S2 was concentrated in the chorion, in isolated cells from the surface of the embryos and in cells of the olfactory epithelium. All these results led to excluding S1 as a potential luminescent probe, while highlighting the promising properties of S2 for its application in bioimaging.

[gl] A bioimaxe é unha ferramenta fundamental para moitas áreas da bioloxía e a biomedicina, habendo grandes avances neste campo nos últimos anos. Unha das técnicas máis empregadas en bioimaxe é a microscopía de fluorescencia, facendo uso de sondas luminiscentes que funcionan como marcadores. Neste traballo avaliáronse a biocompatibilidade e as propiedades fluorescentes de dúas sondas orgánicas: S1 e S2. Para probar a biocompatibilidade, leváronse a cabo probas de viabilidade celular in vitro con fibroblastos da liña HFF-1 e estudos de toxicidade in vivo en embrións de peixe cebra (Danio rerio). As propiedades fluorescentes analizáronse mediante microscopía de fluorescencia convencional e de varrido láser confocal, obtendo imaxes da distribución de ambas sondas en embrións e larvas de peixe cebra. Os ensaios de viabilidade celular mostraron que ningunha das sondas produce un efecto citotóxico na liña HFF-1. Non obstante, en estudos in vivo, S1 causou un signo de toxicidade aguda (edema) en embrións expostos. En canto á fluorescencia destas sondas, o sinal de S1 observouse exclusivamente na xema, mentres que para S2 se concentrou no corion, en células illadas da superficie dos embrións e nas células do epitelio olfactivo. Estes resultados permitiron descartar S1 como potencial sonda luminiscente, ao tempo que destacaron as propiedades prometedoras de S2 para a súa aplicación en bioimaxe.
[en] This research aims to reconstruct the collective memory of Villar de los Barrios by attending to the experiences of its habitants and the transformations of the place over time. To do so, it explores the study of memory at the intersection of gender, age, generation, ageing and socio-demographic and territorial changes. To achieve this objective, a triangulation of ethnographic qualitative techniques such as participant observation and life histories is employed. At the same time, we experimented with digital ethnography, photographic tours and the co-production of a memory map of the local residents. Furthermore, the monitoring of actors, actions and objects, as well as the attention to local memory claims, allow us to conclude that the village has changed a lot over the years and the records of this fact occupy an important place in its memory(s).

[gl] A presente investigación ten por obxectivo re-construír a memoria colectiva de Villar de los Barrios atendendo ás vivencias dos seus habitantes e ás transformacións do lugar ao longo do tempo. Para iso, recorrerase ao estudo da memoria nas interseccións do xénero, a idade, a xeración, o envellecemento e os cambios sociodemográficos e territoriais. Para lograr o devandito labor, empregarase unha triangulación de técnicas cualitativas de corte etnográfico como a observación participante e as historias de vida. Á súa vez, experimentarase coa etnografía dixital, os percorridos fotográficos e a co-produción dun mapa da memoria xunto aos/ as veciños/ as. A maiores, o seguimento de actores, accións e obxectos, así como a atención ás reivindicacións locais de memoria, permitirannos concluír que a localidade cambiou moito ao longo dos anos e os recordos sobre este feito, ocupan un lugar importante na súa (s) memoria(s).
[en] Nowadays the fate of wastes is one of the most visible and complex problems of the society. Among the natural media, water needs a higher and closer attention of its content in toxic substances. Due to this fact, the elimination of these pollutants has an increased scientific interest. Water purification with iron oxides is a well-known process because of its efficiency in contaminant sorption. In the last decades, the waste materials of metallurgical industry have received great attention. Red muds of bauxite, a waste of aluminium production, show excellent sorbent properties due to their high content of iron oxides. In this study the red mud is used to sorb two colorants, bromothymol blue and acid blue 25, commonly used in the manufacture of dyes. The sorption is evaluated depending on the pH of the medium and the data are fitted according to the theoretical models proposed by Langmuir and Freundlich. Red mud is a very fine powder, so a hybrid material was developed (chitosan and red mud beads) to solve problems appearing during sorption experiments. The sorption is studied with this hybrid material using the theoretical models. Kinetic studies were also developed. Finally, Fenton-like oxidation of bromothymol blue using red mud as catalyst is studied.

[gl] O destino dos residuos é na actualidade un dos problemas máis visibles e complexos da sociedade. Entre os medios naturais, a auga é un dos que precisan unha maior e estreita vixilancia en canto o seu contido en substancias tóxicas, polo que a eliminación das mesmas é obxecto dun interés científico crecente. O emprego dos óxidos de ferro na depuración de augas é un proceso ben coñecido, xa que estes elementos posúen altas capacidades de adsorción de contaminantes. Nas últimas décadas recibiron especial atención os materiais residuais da industria metalúrxica, entre os que destacan as lamas vermellas de bauxita xeradas na producción do aluminio, as cales teñen un alto contido en óxidos de ferro e, debido a elo, boas propiedades adsorbentes. No presente estudo utilízanse as lamas vermellas para a adsorción de dous colorantes, azul de bromotimol e azul ácido 25, comunmente empregados na fabricación de tintes. Evalúase a adsorción en función do pH do medio e axústase o proceso según os modelos teóricos propostos por Langmuir e Freundlich. Debido a dificultade na utilización das lamas vermellas como adsorbente xa que é un po moi fino, sintetízase un material híbrido (perlas de quitosano e lamas vermellas), co cal se consegue inmobilizar as lamas vermellas facilitando o seu manexo. Estúdase o proceso de adsorción neste material axustándoo os modelos teóricos e estúdase a cinética de adsorción. Evalúase a posibilidade de levar a cabo reaccións de oxidación avanzada tipo Fenton, no caso do azul de bromotimol, empregando lamas vermellas.
[en] The disappearance of persons is an unfortunate fact that occurrs worldwide, although not all cases are equally likely to occurs in different countries and places. In particular, in Spain, the Information System of Missing Persons and Unidentified Human Remains, under the responsibility of the National Centre for Missing Persons, addresses this problem. In this study, statistical data from different sources are analyzed and, finally, an Action Protocol for the search of involuntary missing persons (missing persons) is proposed for Ferrol.

[gl] A desaparición de persoas é un feito lamentable, que ocorre a nivel mundial, aínda que non en todos os casos presenta a mesma probabilidade nos distintos países e lugares. En concreto, en España, para abordar esta problemática, existe o Sistema de Información de Desaparecidos e Restos Humanos Non Identificados, responsabilidade do Centro Nacional de Desaparecidos. Neste estudo analízanse datos estadísticos de distintas fontes e, finalmente, proponse un Protocolo de Actuación para a procura de persoas desaparecidas involuntariamente (perdidas) particularizada para Ferrol.
[en] The parish of Lieres, within the region of Asturias, implemented an evolution and transformation that characterized the Asturian development process. Asturias has gone from a framework based principally on agriculture and livestock in combination with industrial direction that today has stagnated. Lieres is an example of a process where income from its mining industry transformed, at the same time, the framework of the territory as well as its domestic relations. Studying the profile of Lieres we can follow the general thrust continued on account of the development process applied to most of the region. In this particular case, analyzing the dialogue between the mine and its mining area will be the main element generating change. It will redefine Lieres as an intermediary city system. Intermediary cities (i-cities) are cities with a population between 50.000 and one million people that generally play a primary role in connecting important rural and urban areas to basic facilities and services.

[gl] Dentro do Principado de Asturias, a parroquia de Lieres materializa unha evolución e transformación moi común ao proceso de desenvolvemento asturiano. O Principado pasou historicamente dunha produción fundamentalmente agrícola e gandeira á súa combinación coa industrial, chegando a unha simultaneidade entre ambas ata o estancamento actual. Lieres é un exemplo deste proceso onde a nova fonte de ingresos do investimento mineiro transformou tanto a súa estrutura territorial como as súas relacións internas. A través do seu estudo poderemos intuír un proceso que é amplamente aplicable ao resto das zonas con importante crecemento mineiro da provincia. O caso de Lieres está formado por un binomio produtivo formado por un pobo e unha mina. O desenvolvemento deste complexo nunha estrutura ata entón rural establecerá o punto de referencia da análise desenvolvida.
[en] Through the documents contained in this project; memory, plans, statement of requirements and budget, buildings are defined to house activities for the production of helical gears on the plot located in the industrial polygon "Río do Pozo". Structural calculation and the design of the plot spaces and buildings are presented. The industrial building is reserved for production and the office building for administrative, technical and commercial work. All of the above complying with the rules of application.

[gl] A través dos documentos dos que consta o presente proxecto; memoria, planos, pliego de condicións e presuposto, defínense os edificios para albergar as actividades para a produción de engranaxes helicoidais na parcela situada no polígono industrial "Río do Pozo". Determínase, tanto o cálculo estrutural coma o deseño e distribución dos espazos da parcela, do edificio industrial destinado a tarefas de producción e do edificio de oficinas dirixido a labores administrativas, técnicas e comerciais, todo elo baixo o cumprimento da normativa legal de aplicación.
[en] The objective of this work is the creation of a plan that serves as a tool and guide for Baiona's tourism management, showing the guidelines to be implemented in the short,medium and long term and that brings together all the agents involved: public administration, private sector and local population. The lack of a current tourism plan means that the actions that are being carried out are not consensual and are individual facts that are not part of a long-term plan. The developed plan is supported by an internal and external analysis in which a survey of tourists and residents, and a Delphi technique on entrepreneurs linked to the tourism sector, has been carried out. The results allow us to detect an important set of weaknesses both in the tourism product and in the perceived effects on the local population. In the same way, the study of the offer confirms that family, nautical and camping tourism are fully established typologies in the municipality in which the product has considerable strengths. At the same time, it is observed the existence of an important potentialunexploited associated with the Way of Saint James and linked to cultural and historical tourism. From the SWOT analysis, a CAME is developed and a set of strategic lines are proposed, associated with actions in which it seeks to promotion the current lines of family and nautical tourism, based on the sustainability, and the development of a new product linked to the Way of Saint James, currently nonexistent.

[gl] O obxectivo do presente Traballo Fin de Mestrado é a creación dun plan que sirva como ferramenta e guía da xestión turística de Baiona, marcando as directrices para executar a curto, medio e longo prazo e que aglutine a todos os axentes involucrados: administración pública, sector privado e poboación local. A inexistencia dun plan turístico actual provoca que as accións que se están levando a cabo non estean consensuadas e sexan feitos individuais que non forman parte dun plan a longo prazo. O plan desenvolvido apóiase nunha análise interna e externa no que se realizou tanto unha enquisa a turistas e residentes coma unha técnica Delphi sobre os empresarios vinculados ao sector turístico. Os resultados permítennos detectar un importante conxunto de debilidades tanto no produto turístico como nos efectos percibidos sobre a poboación local. Do mesmo xeito o estudo da oferta constata que o turismo familiar, náutico e de cámping son tipoloxías completamente asentadas no municipio nas que o produto presenta fortalezas considerables. Simultaneamente obsérvase a existencia dun importante potencial totalmente inexplotado asociado ao Camiño de Santiago e ligado ao turismo cultural e histórico. A partir da análise DAFO desenvólvese un CAME e proponse un conxunto de liñas estratéxicas, asociadas a accións nas que busca a potenciación das liñas actuais de turismo familiar e náutico, baixo o prisma da sustentabilidade, e o desenvolvemento dun novo produto ligado ao Camiño de Santiago, actualmente inexistente.
[en] The present work is divided in two different parts, the relative stereochemistry determination of two marine natural products and an approximation of the total synthesis of anguibactin. The first goal payed attention the importance of the relative configuration in a natural product, being the configurational analysis based on coupling constants, also known as JCBA or also Murata methodology, one of the most important strategies to find the relative stereochemistry in acyclic compounds or in systems with a lot conformational freedom. This method was applied to the resolution of the relative stereochemistry of two natural products with a macrocyclic skeleton. As a second aim of the project, we focused our studies in the synthesis of anguibactin, a siderophore produced by Vibrio anguillarum (serotype O1), a pathogen responsible of vibriosis, a disease which causes severe economic losses worldwide. Siderophores are low molecular weighted compounds, which specifically chelate ferric ions. They are used by bacteria to grow under low iron conditions. The siderophore above mentioned could be obtained from two synthetic intermediates (Fragments A and B) as is reported in Scheme 1.

[gl] O presente Traballo de Fin de Máster divídese en dúas partes diferenciadas, a determinación da estereoquímica relativa de dous compostos de orixe mariño e a aproximación á síntese total do producto natural anguibactina. Na primeira parte desta memoria, resáltase a importancia da determinación da configuración relativa, sendo a análise configuracional basada nas constantes de acoplamento, JCBA (J Configurational Based Analysis), coñecido como o método de Murata, unha das estratexias máis importantes para a determinación da estereoquímica relativa en macrociclos que presentan gran liberdade conformacional. Este método foi aplicado á resolución da estereoquímica relativa de dous novos productos naturais de orixe mariño. A segunda parte deste TFM, enfocouse na aproximación á síntese total do producto natural anguibactina, un sideróforo illado da bacteria patóxena Vibrio anguillarum responsable da vibriosis, unha enfermidade que causa graves pérdidas económicas en peixes de acuicultura en todo o mundo. Os sideróforos, pequenas biomoléculas sintetizadas por algúns microorganismos para captar ferro do medio, constituen unha ferramenta fundamental na loita contra ditas bacterias. En base a isto, proponse para á síntese do sideróforo a obtención de dous intermedios clave (Fragmentos A e B) de acordo co mostrado no Esquema 1.
[en] The history of grapevine cultivation in the Ribeira Sacra is very long, and at present it is one of the most important socioeconomic activities of the area. Wine quality is intimately related to the soils that support and provided nutrients to the vines. However, studies focused on the vineyard soils of Ribeira Sacra are scarce. The objective of the present study was to analyse changes in vineyard soil properties over time (1 year, 4 years and 25 years) and to compare them with those of abandoned vineyards and native forest soils. In each treatment, soils were sampled at two depths: 0-20 cm and 20-40 cm. The properties studied were color, texture, pH, organic carbon and available phosphorus. The results showed that the age of the vineyards and land use affect some of the properties like color, pH and organic carbon content. The color became darker, the pH turned more acidic, and organic carbon increased with time. After 25 years of cultivation, a significant increase of organic carbon was observed, and reached similar values to those of native forests, and at the same time, differences with soil depth appeared. This increase of organic matter resulted in a darker color and a more acidic pH. On the other hand, texture did not change with time. Available phosphorus only increased in the oldest vineyard, but possibility due to the recent addition of fertilizer.

[gl] O viñedo na Ribeira Sacra ten unha larga historia e hogano constitúe un dos motores socioeconómicos máis importantes da zona. A calidade do viño está intimamente relacionada co solo que suxeita e nutre a planta da vide. A pesar disto non hai moitos estudos dos solos desta zona. O obxectivo deste traballo foi analizar a variabilidade temporal de certas propiedades dos solos de viñedos (1 ano, 4 anos e 25 anos), e comparalas con aquelas de solos de viñas abandonadas e de monte. En cada tratamento, tomáronse mostras nas profundidades de 0 a 20 cm e de 20 a 40 cm. As propiedades estudadas foron a cor, o pH, o contido en carbono orgánico, a textura, e o fósforo dispoñible. Os resultados mostraron que idade do cultivo e os diferentes usos afectan a algunhas das propiedades do solo como a cor, o pH e o contido en carbono orgánico. A cor escureceuse, o pH fíxose máis ácido e o carbono orgánico aumentou co paso do tempo. Tras 25 anos de cultivo, o contido en carbono orgánico acadou valores similares ós do bosque nativo, ó tempo que se produciu unha diferenciación en profundidade. Este incremento en carbono orgánico produciu un escurecemento e unha acidificación do solo. Por outra banda, a textura non cambiou co tempo. O fósforo dispoñible aumentou no viñedo de mais idade, pero probablemente debido á recente aplicación de fertilizantes.