Now showing items 21-40 of 1535

    Synthesis and Aggregation Studies of Amino Acid-Derived Reduction-Responsive Bolaamphiphilic Compounds with Applications in Drug Delivery and DNA Condensation 

    Bernal Martinez, Ana Maria (Date of defense: 2024-10-31)

    This thesis explores peptide-based nanocarriers, specifically cationic vesicles and nanogels formed from bolaamphiphilic molecules with a cystamine core and dipeptide groups. The first chapter discusses how these molecules ...

    Redox-switchable and metallaphotoredox catalysts based on NDI/PDI-NHC complexes 

    Ruiz Zambrana, César Luís (Date of defense: 2024-10-25)

    The research presented in this doctoral thesis focuses on the preparation of novel metal complexes bearing a naphthalene-diimide (NDI) or perylene-diimide (PDI) fragment connected to an N-heterocyclic carbene (NHC) ligand. ...

    Química click como herramienta eficiente para el desarrollo de productos y procesos químicos de reducido impacto medioambiental. 

    Alcalde Castillo, Sergio (Date of defense: 2024-10-25)

    A lo largo de esta tesis se ha buscado desarrollar procesos más sostenibles y eficientes centrándose en la química click como pilar central de la investigación. Esta ha permitido llevar a cabo la síntesis de catalizadores, ...

    Nuevas Técnicas para la Mejora Espacial de Imágenes Inter-Sensor en Datos de Teledetección 

    Fernández Beltrán, Rafael (Date of defense: 2024-10-25)

    La presente tesis doctoral presenta innovaciones en teledetección, centrándose en el realce de imágenes y la integración de datos de diferentes plataformas y sensores, especialmente de los satélites Sentinel-2 y Sentinel-3 ...

    Nuevas fronteras en la transición de la Universidad al Trabajo en un mundo en constante cambio: Desarrollo de un Modelo Psicosocial Integrado para la Empleabilidad de Personas Graduadas Universitarias 

    Beas-Collado, Maria Isabel (Date of defense: 2024-10-11)

    Esta tesis investiga el papel del capital humano y la gestión de carrera en la empleabilidad de graduados universitarios, considerando discapacidad y género, basándose en modelos teóricos de empleabilidad. Analiza cómo ...

    Como reinas. Soft power, iconografía y estrategias de representación dinástica de las duquesas de Saboya ( 1559-1597) 

    Goicoechea Beltran, Aitana (Date of defense: 2024-10-04)

    La presente investigación contrasta las estrategias de representación política de dos duquesas de Saboya: Margarita de Francia (1523-1574), esposa del duque Manuel Filiberto (1528-1580) y Catalina Micaela de Austria ...

    Formulation of nanoparticles with application in agriculture 

    Sampedro Guerrero, Jimmy Andres (Date of defense: 2024-10-04)

    Plants face extreme climatic conditions that threaten their survival and productivity. To address this issue, salicylic acid (SA) encapsulates have been developed as a palliative treatment against various abiotic stresses. ...

    Metabolic adaptations in plants under the combination of salinity and high irradiance 

    Segarra, Clara (Date of defense: 2024-09-27)

    Climate change is shown as a combination of atmospheric phenomena and human-made pollution that have been aggravated over the last years. Among the different climate changeassociated environmental conditions, increased ...

    New developments and applications of Archetypal Analysis 

    Alcacer Sales, Aleix (Date of defense: 2024-09-27)

    This thesis advances data analysis through innovative methodologies centered on archetypal analysis (AA) and its extensions. It introduces archetypoid analysis for classifying foot shapes, improving footwear design by ...

    Deep learning models for multimodal and multispectral remote sensing image processing. 

    Ibáñez Fernández, Damián (Date of defense: 2024-09-19)

    Remote sensing (RS) images have become fundamental in many important application fields, including land-cover and mapping, urban planning, forest monitoring, agricultural land management, or weather forecasting, among ...

    Affective Processing of Pornography: Subjective Measures, Peripheral and Central Physiology 

    Prantner, Sabine (Date of defense: 2024-09-16)

    This dissertation explores the intricate and diverse nature of human sexuality, emphasizing its pervasive presence across various media and its profound influence on the mind and body. Decades of scientific research have ...

    Novel Approaches in Cold Sintering Process for Solid-State Electrolytes: Microstructure and Electrochemical Properties 

    Mormeneo-Segarra, Andrés (Date of defense: 2024-09-12)

    This PhD thesis deals with the sintering of LATP Solid-State Electrolytes obtained at 150 ºC using the Cold Sintering Process (CSP). This technique has been complemented with in operando EIS monitoring. A new setup was ...

    Decision-Making under Flow Dynamics: Deconstructing Behavioral Patterns on Portfolio Management 

    Rodriguez Revilla, Cristhian Andres (Date of defense: 2024-07-26)

    This thesis delves into the behavioral patterns of managers within active equity mutual funds, focusing on their trading decisions influenced by various dimensions of return, risk, and capital flows. We pioneer a novel ...

    Assessment of product lifetime extension strategies through repair in the circular economy framework. Application to electrical and electronic equipment 

    Sandez, Sonia (Date of defense: 2024-07-25)

    In the framework of the circular economy, repairability has been identified as a priority strategy to extend the useful lifetime of products, especially electrical and electronic products. In this context, this thesis ...

    Quantum codes and locally recoverable codes from evaluation codes 

    Martín-Cruz, Helena (Date of defense: 2024-07-24)

    This PhD thesis addresses two current problems belonging to the fields of classical and quantum information theory. The first is the repair problem in distributed and cloud storage systems in the setting where multiple ...

    El delito de desobediencia por enriquecimiento injustificado de autoridades (estudio de la figura y de sus límites constitucionales) 

    Raga Vives, Anna (Date of defense: 2024-07-18)

    La tesis ofrece un análisis del delito de desobediencia por enriquecimiento injustificado de autoridades (art. 438 bis del Código Penal). Mediante un estudio comparativo internacional y un análisis crítico de la jurisprudencia ...

    Organizaciones Educativas Saludables. Bienestar de los docentes y su vínculo con la confianza organizacional 

    Labarthe-Carrara, Javier (Date of defense: 2024-07-11)

    Esta tesis doctoral examina el bienestar de los docentes en educación obligatoria y su relación con la confianza organizacional. A través de tres preguntas de investigación, se evaluó el bienestar docente, abordando aspectos ...

    Somatostatin-expressing neurons in the amygdala and their involvement in socio-affective behavior: early-life stress and functional manipulation studies in mice. 

    Mañas-Ojeda, Aroa (Date of defense: 2024-07-12)

    Early postnatal development is crucial for configuring neural networks that support social and affective behaviors. Children exposed to stressful environments are at high risk for developing maladaptive behaviors, including ...

    Nuevos biomarcadores para la detección de la dehiscencia anastomótica en cirugía colorrectal: índice neutrófilos/linfocitos (NLR), índice plaquetas/linfocitos (PLR) e índice Proteína C Reactiva/linfocitos (PCRL), y comparación con la PCR. Estudio observacional multicéntrico 

    Pastor-Mora, Juan Carlos (Date of defense: 2024-07-12)

    La dehiscencia anastomótica (DA) una complicación importante de la cirugía de colon y recto, y consiste en el fracaso de la cicatrización de la sutura que se realiza entre ambos cabos del intestino tras la extirpación de ...

    Didáctica del español como lengua extranjera para las relaciones internacionales en el ámbito de la comunicación intercultural 

    Ramos Gómez, Esther (Date of defense: 2024-07-10)

    El presente trabajo tiene como objetivo dar respuesta a la ausencia de materiales para la enseñanza del español como lengua extranjera en el ámbito de las Relaciones Internacionales y la Comunicación Intercultural. A partir ...