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Diseño e implementación de un demostrador de funcionalidades TSN
No full textLa gestión del tráfico y la sincronización precisa en redes industriales es fundamental para garantizar comunicaciones deterministas y fiables, especialmente en aplicaciones críticas donde el cumplimiento de requisitos de latencia, disponibilidad y sincronización es esencial. En este sentido, la tecnología Time-Sensitive Networking (TSN) surge como una extensión del protocolo Ethernet estándar orientada a satisfacer estas necesidades, incorporando una serie de funcionalidades que permiten garantizar transmisiones temporizadas, priorización de tráfico y tolerancia a fallos.
En este contexto, se lleva a cabo este Trabajo Fin de Máster (TFM), cuyo objetivo principal es el diseño e implementación de un demostrador de funcionalidades TSN que permita evaluar el comportamiento de sus funcionalidades más representativas. En concreto, se examina de forma práctica el funcionamiento de la sincronización temporal, la reserva del ancho de banda y modelado de tráfico, y el determinismo y la fiabilidad.
El demostrador se implementa en un único escenario de red físico sobre el que se desarrollan tres pruebas independientes, cada una centrada en una funcionalidad concreta. Permite validar, bajo condiciones reales, el impacto de los mecanismos TSN sobre el rendimiento y el comportamiento de la red.Traffic management and precise synchronization in industrial networks are essential to ensure deterministic and reliable communications, especially in critical applications where compliance with latency, availability, and synchronization requirements is essential. In this sense, Time-Sensitive Networking (TSN) technology emerges as an extension of the standard Ethernet protocol aimed at meeting these needs, incorporating a series of functionalities that guarantee timed transmissions, traffic prioritization, and fault tolerance.
In this context, this Master's Thesis is carried out. Its main objective is the design and implementation of a TSN functionality demonstrator that allows the evaluation of the behaviour of its most representative functionalities. Specifically, it examines in practice the operation of time synchronization, bandwidth reservation and traffic shaping, and determinism and reliability.
The demonstrator is implemented in a single physical network scenario, on which three independent tests are performed, each focusing on a specific functionality. It allows validating, under real-world conditions, the impact of TSN mechanisms on network performance and behaviour.Sare industrialetan trafikoaren kudeaketa eta sinkronizazio zehatza ezinbestekoak dira komunikazio deterministak eta fidagarriak bermatzeko, batez ere latentzia, erabilgarritasun eta sinkronizazio-eskakizunak betetzea ezinbestekoa den aplikazio kritikoetan. Zentzu honetan, Time-Sensitive Networking (TSN) teknologia Ethernet protokolo estandarraren luzapen gisa sortu zen behar horiek asetzeko helburuarekin, denborazko transmisioak, trafikoaren lehentasuna eta akatsen tolerantzia bermatzen dituzten funtzionalitateak barneratuz.
Testuinguru horretan, Master Amaierako Lan (MAL) hau egin da. Lan honen helburu nagusia da TSN funtzionalitateen erakusle bat diseinatzea eta inplementatzea da, haren funtzionalitate adierazgarrienen portaera ebaluatu ahal izateko. Zehazki, modu praktikoan aztertzen dira denbora-sinkronizazioaren funtzionamendua, banda-zabaleraren erreserba eta trafikoaren modelatzea, eta determinismoa eta fidagarritasuna.
Erakuslea sare fisikoko agertoki bakar batean inplementatu da, eta horren gainean hiru proba independente egin dira, bakoitza funtzionalitate jakin batean zentratuta. TSN mekanismoek sarearen errendimenduan eta portaeran duten eragina baldintza errealetan balioztatzea ahalbidetzen du
Enhancing the understanding of the contribution of anthropogenic land system management to the achievement of climate neutrality
No full textThis research was supported by Mar\u00EDa de Maeztu Excellence Unit 2023-2027 Ref. CEX2021-001201-M, funded by MCIN/AEI /10.13039/501100011033; and by the Basque Government through the BERC 2022-2025 programme
De la defensa de la causa católica a la defensa de la democracia: Los católicos de Arequipa y la política partidaria (1913-1979)
No full textArequipa ha sido caracterizada durante la República por asumir el catolicismo como bandera política para defender sus reivindicaciones regionales ante el centralismo y liberalismo que caracterizaban a la capital peruana. El presente trabajo tiene por objetivo determinar los cambios que se producen en la visión que tienen los laicos militantes de esta ciudad sobre la política partidaria católica, entre la fundación del primer partido confesional en la región en 1913 y la fundación del PPC en 1966, surgido de una escisión de la Democracia Cristiana. A través del análisis de los manifiestos de estos partidos políticos, los documentos que produjeron algunos de sus adherentes y la noticia de sus actividades en el diario católico de la ciudad, este estudio se centra en la creación, organización y desarrollo de cinco partidos políticos: el Partido Católico (1913), la Unión Popular (1931), el FDN (1944), el PDC (1955) y el PPC (1966)
Valorized sheep wool biocomposites towards a more sustainable building sector: thermal insulation, sound absorption, and resistance against insects
Get PDFIn the search for sustainable and environmentally friendly alternatives for building insulation materials, biocomposites of sheep wool embedded in a polymer matrix were prepared by freeze-drying, combining soy protein with 7, 10, 15 and 20 wt % sheep wool. In addition, in order to protect these biocomposites against insects, coffee grounds were incorporated into the formulation. Thermal conductivity characterization revealed values in the order of other natural insulating materials. Additionally, coefficients of absorption at normal incidence, with values up to 0.96, showed a competitive performance of the biocomposites, in the same line of the samples without coffee grounds. Furthermore, the test of resistance against insects, with 2B classification according to ISO 3998, showed a good protection against keratophagous insects, especially against carpet beetle (Anthrenus flavipies). Consequently, biocomposites with an entirely renewable and eco-friendly composition, which valorize biowaste from different sources, were found to be functional as thermal and acoustic insulators towards more sustainable materials in the building sector.This work has been supported by PID2021-124294OB-C22 project funded by MCIN/AEI/10.13039/501100011033/FEDER, EU and by the Basque Government (IT1658-22)
Ruralism and Modernism: A New Narrative for Good Practices in Malagueira
Get PDFAll right reservedThe present dissertation proposes a new narrative that establishes a dialogue between ruralism and modernism, positioning the Malagueira project, designed by Álvaro Siza, as a pivotal case study for rethinking the modern imaginary and informing good architectural practices. In recent decades, the definitions and manifestations regarding rurality have become central themes across disciplines, particularly in response to demographic shifts, urban challenges, and heritage vulnerabilities. Within the discipline of architecture, this research constructs a theoretical framework that examines the evolution of ruralism and its entanglements with modern imaginaries, tracing their influence on spatial experiments and architectural thought. Building upon this conceptual grounding, the research develops a holistic analysis of Malagueira, addressing its territorial transformation, architectural design, and community dynamics. Through this lens, the study questions the
collective memory, interconnected imaginaries, and the contested realities that shape Malagueira, reinterpreting its value, integrity, and significance. By engaging with the interferences between ruralism and modernism, the dissertation broadens reflections on totality in architectural and conservation practices, advocating for an approach that integrates environment, space, culture, and society. Malagueira is thus positioned as a key reference in contemporary debates on modern heritage, not as a static entity but as a
living and evolving organism, shaped by rural identity, urban processes and societal dynamics
Évolution et relation entre l'occupation du sol et le lit actif de la rivière au cours du dernier demi-siècle dans le bassin de l'Ebre
Get PDFConference PosterThe EbroHydromorph project aims to study the morphological changes of the middle Ebro river (between Logroño and La Zaida) in recent decades, and sediment transport in particular. In a first phase, a historical study of land use changes in the Ebro river basin draining to the end point of the study section is being carried out, with the aim of finding out how this has affected the hydrogeomorphological conditions of the river courses. The elaboration of the cartography of the mid-20th century has been a laborious task carried out by digitising the uses and completing it with some of the maps already drawn up previously in some areas of the studied basin. Land use cover of the mid-20th century have been reconstructed and compared with those available in the 2014 land use mapping, analysing in greater detail the modification of the active channel surfaces of the entire basin, as an indicator of the changes in flow and sediment inputs. The preliminary results show a drastic reduction of active channel surfaces, while forest, artificial and grassland areas have increased.Le projet EbroHydromorph vise à étudier les changements morphologiques du cours moyen de l'Ebre (entre Logroño et La Zaida) au cours des dernières décennies, et en particulier le transport des sédiments. Dans une première phase, une étude historique des changements d'occupation des dans le bassin de l'Ebre drainant le point final de la section d'étude est réalisé, dans le but de découvrir comment cela a affecté les conditions hydrogéomorphologiques des cours d'eau. L'élaboration de la cartographie du milieu du 20ème siècle a été un travail laborieux réalisé en numérisant les usages et en la complétant avec certaines des cartes déjà établies antérieurement dans certaines zones du bassin étudié. Les occupations de sols du milieu du 20ème siècle ont été reconstruites et comparées à celles disponibles dans la cartographie de l'utilisation du sol de 2014, en analysant plus en détail la modification des surfaces des chenaux actifs de l'ensemble du bassin, en tant qu'indicateur des changements dans les flux et les apports de sédiments. Les résultats préliminaires montrent une réduction drastique des surfaces de chenaux actifs, tandis que les zones forestières, artificielles et de prairies ont augmenté.Proyecto PID2022-138196OB-C32 “The Ebro Sediment Observatory (OSE): hydro-geomorphological adjustments in response to
human-induced impacts. Implications for flooding risks and sediment management (EbroHydroMorph)” financiado por el Ministerio de Innovación, Ciencia y Universidade
Effectiveness of a nutrition education programme for individuals with celiac disease and their supporters through social media (GLUTLEARN project)
Get PDFIntroduction
Social media has become a popular tool for patients with Celiac Disease (CD) to find information about their disease. However, limited research has been conducted to evaluate the impact of information shared on social media, specifically regarding CD.
Objetive
This study aimed to assess the effectiveness of a nutrition education program on CD and gluten-free diet (GFD) delivered through social networks by experts in the field.
Method
The program, called GLUTLEARN, was delivered over six weeks via Instagram to individuals with CD and their supporters (people involved in the care of individuals with CD). Pre and post-intervention questionnaires were used to evaluate the program's effectiveness.
Results
A total of 93 participants (63 with CD, 30 supporters), predominantly female (92.5 %) and European (93.5 %), took part in the program. GLUTLEARN has been found to be effective in improving the knowledge of people with CD and their supporters and improving attitudes among individuals. Furthermore, they showed a high level of concern about the disease and an interest in continuous learning.
Conclusion
Social networks give advantages for promoting nutrition education. Nevertheless, it is important to feed these nets with reliable information. The GLUTLEARN program is a valuable method for delivering reliable and current education about CD and the GFD, which leads to better disease control. It would be beneficial for more interventions to focus not only on individuals with CD but also on those who are avoiding gluten for various reasons or are involved in their care.Maialen Vázquez-Polo and Gesala Perez-Junkera are fellowships of the University of the Basque Country, UPV/EHU, and the Basque Government, respectively. The GLUTEN3S research group is supported by a grant (GIU18/78, GIU21/053) from the UPV/EHU, and it is recognized by the Basque Government (IT-1419-19). This research was funded by two grants from the University of the Basque Country, UPV/EHU (University-Society US20/16 and US22/22)
Varieties of normativity and mental health. An enactive approach.
Get PDFIn recent years, (autonomy-centered) enactivism has been used to provide an integrative and relational account of mental conditions. A significant advancement lies in its naturalized and pluralistic treatment of normativity, which transcends traditional objectivist and normativist dichotomies. This article explores the varieties of normativity within this paradigm and their implications for understanding mental conditions. We address purported challenges associated with the integration of social normativity into the enactive naturalistic framework of cognition, particularly concerning mental conditions. Drawing upon the distinction between the constitution problem and the status problem, we conceptualize mental conditions as intersubjectively constituted with an intersubjectively negotiated status. Adopting a participatory sense-making perspective, we address three challenges posed by social movements: (1) Hermeneutical dilemmas related to the ontological openness of mental health categories. (2) The difficulties and urgency to mitigate epistemic injustices. (3) The complex attribution of (social) responsibility in psychological wellbeing. In conclusion, this perspective prompts a reevaluation of epistemological assumptions, advocating for a second-person and engaged perspective on mental conditions.Open Access funding provided thanks to the CRUE-CSIC agreement with Springer Nature.
EG was funded by the Juan de la Cierva Postdoctoral Grant (MCIN/AEI/https://doi.org/10.13039/501100011033 and European union “NextGenerationEU”/PRTR”). This work was supported by project IT1228-19 funded by Basque Government, the project “Outonomy”, PID2019-104576GB-Ioo, funded by MICIN, the Project “The Social Roots of Mental Health: Agency and Normativity” PID2021-126826NA-I00 funded by MCIN/AEI/https://doi.org/10.13039/501100011033 and by “ESF Investing in your future”, and the project “OUTAGENCIES: Varieties of autonomous agency across living, humanimal and technical system” (PI Xabier Barandiaran) funded by MCIU/AEI/https://doi.org/10.13039/501100011033
La explotación reproductiva: axioma de la distopia depredadora y la dignidad como eco de la utopía
No full text339 p.Esta tesis analiza la raíz común de la depredación de la naturaleza y de los cuerpos de las mujeres en el contexto del neoliberalismo patriarcal global. A partir de una metodología feminista crítica, se propone una relectura del Derecho.El marco teórico recorre los fundamentos filosóficos e históricos del concepto de dignidad, así como su desarrollo en los ámbitos constitucional, europeo e internacional. En paralelo, se examina cómo los dualismos jerarquizados ¿sujeto/objeto, cultura/naturaleza, producción/reproducción¿ han sostenido una lógica de explotación que atraviesa lo que se ha denominado binomio mujer-naturaleza, concebidos ambos como recursos disponibles para la acumulación por desposesión.La explotación reproductiva se aborda como manifestación de esta lógica depredadora, configurada, además, por el mandato de maternidad. Este mercado globalizado se sustenta en una ideología del consentimiento que invisibiliza la coacción sistémica.Frente a este escenario, la tesis reivindica la dignidad como herramienta de contrapoder. No como un valor abstracto o neutral, sino como una categoría situada, relacional y transformadora, capaz de impugnar los fundamentos de la dominación y abrir horizontes hacia una vida digna, en clave de justicia ecológica, igualdad sustantiva y emancipación colectiv