TDX (Tesis Doctorals en Xarxa): Recent submissions
Now showing items 81-100 of 45704
A federated learning approach to smart advertising
(English) This thesis presents a Federated Learning-based Smart Advertising System designed to enhance user engagement, optimize network efficiency, and ensure data privacy in digital advertising. Traditional advertising ...
Near-field photocurrent in correlated 2D moiré materials
(English) Since the discovery of graphene, two-dimensional (2D) materials have garnered significant attention from the condensed matter physics community owing to their potential to engineer new physical, optical, and ...
Supervised learning for optimal investment planning in active distribution networks
(English) Due to the exponential growth of electric vehicles and distributed generation in distribution networks, potential congestion in power lines, transformers, and voltage deviations is expected to increase in the ...
Cartografías de artistas. El mapa como elemento cultural trans-geográfico. De Opicinus de Canistris (1350) a Susan Hiller (1980)
ENG- This study offers a historical analysis tracing the diverse cultural forms that have emerged from cartographic practices within Europe from the Middle Ages to the 1970s. It focuses on the ways in which these practices ...
Perspectivas de la evaluación de investigadores PRONII del Paraguay: referentes internacionales, contextos y exploración de escenarios
[spa] En esta tesis se analiza críticamente los sistemas de evaluación de investigadores científicosen países en desarrollo, tomando como caso de estudio al Programa Nacional de Incentivo a los Investigadores (PRONII) de ...
Efecto de las vesículas de membrana de cepas probióticas y comensales de Escherichia coli en la infección por rotavirus en células de epitelio intestinal
[spa] La infección por rotavirus es la principal causa de gastroenteritis aguda, especialmente en niños menores de cinco años. Actualmente, no existe un tratamiento antiviral específico para esta infección; el tratamiento ...
Digital technology adoption in European manufacturing: pathways to innovation and sustainability through AI and big data
ENG- This thesis investigates the adoption of digital technologies, specifically artificial intelligence (AI) and big data, within European manufacturing firms, highlighting the interplay between innovation, technological ...
Multiscale modelling of light harvesting, catalysis and ligand binding in biosystems
[eng] Biological processes are driven by dynamic mechanisms occurring across various timescales, from molecular interactions to large-scale conformational changes. This thesis explores how multiscale simulation techniques, ...
Origin, morphological, genetic, and chemical variability, and traditional uses of Cannabis: basis for new applications
[eng] Cannabis sativa L. (hereafter referred to as Cannabis) is one of the earliest domesticated plants, with human use spanning over millennia for a variety of purposes. Given its widespread use and significance, Cannabis ...
Quantum adventures from analog to digital: gauge, scars and laughlin
(English) This is a thesis in theoretical physics about analog quantum simulations, digital quantum simulations (quantum computing), and quantum state preparation using different quantum platforms (neutral atoms, trapped ...
Biofertilizers and biostimulants from microalgae grown in wastewater: characterization and agronomic trials
(English) Chemical fertilizers have played a crucial role in modern agriculture, enabling high productivity rates to meet the demands of a rapidly growing global population. However, it is now evident that its overuse poses ...
Automatic control for unmanned ground vehicles
(English) This thesis explores advanced control strategies for trajectory tracking, state feedback, disturbance mitigation, and autonomous vehicle guidance across a range of dynamic systems. The research is divided into ...
Isla de frío de los parques urbanos: hacia la definición de parámetros de composición para la optimización del efecto de enfriamiento en distintos contextos climáticos mediante análisis remoto
(English) Due to their composition, generally characterized by the predominant presence of vegetation and permeable soils, urban parks exhibit lower temperatures compared to other areas of the city. In many cases, this ...
La volta de maó de pla tibada, element essencial de l'arquitectura de Domènech i Montaner
(English) Domènech i Montaner, a cultured architect and up-to-date with European developments, found in construction an ally to shape his architecture. In this, he did not stray too far from the dictates of Viollet-le-Duc: ...
Desarrollo de Nanopartículas Lipídicas para vehiculizar siRNA a través de la Barrera Hematoencefálica
[spa] La administración de medicamentos hacia el sistema nervioso central (SNC) es uno de los principales retos en la neurofarmacología, principalmente debido a la presencia de la barrera hematoencefálica (BHE). Aunque ...
Decoding natural selection: Statistical approaches for inferring and representing positive selection in large-scale genetic variation data
Els desafiaments adaptatius que hem afrontat com a espècie en expandir-nos pel planeta Terra han deixat petjades en els nostres genomes que podem observar avui dia. Els avenços recents en la genètica de poblacions i les ...
A single-cell RNA sequencing approach to understand the mechanisms underlying response and resistance to tofacitinib in ulcerative colitis
[eng] Ulcerative colitis (UC) is a chronic inflammatory bowel disease that represents a major health problem worldwide due to its increasing prevalence and the lack of effective treatments. Tofacitinib is a JAK inhibitor ...
Los objetivos de desarrollo sostenible: transparencia, innovación y desempeño empresarial
La presente Tesis Doctoral estudia tres ámbitos esenciales para la gestión sostenible y el desarrollo organizativo, destacando tendencias en la literatura científica, metodologías y propuestas prácticas que fortalecen ...
Atmospheric characterization and time-series analysis of the impact of environmental factors on disease onset
[eng] This thesis investigates the complex interplay between atmospheric characterization, environmental factors, and the onset of diseases, specifically focusing on Kawasaki Disease (KD) and COVID-19. Through time-series ...
From Free to Fair: How 'Pay What You Want' Is Transforming Business Models
[eng] This thesis examines the dynamics of an innovative participatory pricing model, Pay-What- You-Want (PWYW), and its impacts on the business world. The study was conducted within a three-phase research process, ...
