Mostrando ítems 1-20 de 289
Vergara-Pérez, Hugo (Fecha de defensa: 2025-06-18)
La tesis doctoral gira en torno a los resultados obtenido con la utilización de un nuevo sistema endovascular para la realización de fístulas arteriovenosas en los pacientes en hemodiálisis. Se trata de una tesis por ...
Porcar García, Samuel (Fecha de defensa: 2025-05-19)
This doctoral thesis explores the development of thin-film layers for photovoltaic devices using advanced deposition techniques. It encompasses three different chapters. The first work advanced NiOx thin-film development ...
Agost Beltrán, Laura (Fecha de defensa: 2025-05-16)
This PhD thesis focuses on the design, synthesis, and evaluation of chemical compounds that inhibit proteases and degrade proteins essential for cellular recycling. It is divided into two parts: the first explores protein ...
Bedrina Broch, Begoña (Fecha de defensa: 2025-05-02)
La prevalencia del cáncer sigue en aumento y afecta a personas cada vez más jóvenes. Muchos fármacos anticancerígenos presentan problemas de solubilidad y efectos secundarios, lo que destaca la necesidad de mejorar su ...
RIAHI, CHAYMAA (Fecha de defensa: 2025-04-30)
The growing global demand for food and the increasing challenges posed by climate change call for the development of innovative and sustainable strategies to enhance crop resilience against biotic and abiotic stressors. ...
Bou Iserte, Lledó (Fecha de defensa: 2025-04-11)
This PhD thesis presents research advancements in the fields of organic synthesis and medicinal chemistry. The work is structured into three chapters, each focusing on distinct topics. The first chapter explores the synthesis ...
Carvajal, David (Fecha de defensa: 2025-03-14)
To address the challenges posed by climate change and global warming, there is a pressing need to utilise renewable materials that can be obtained in a safe and environmentally friendly manner. The utilisation of biomass ...
Mateu-Campos, Juanjo (Fecha de defensa: 2025-02-21)
The present doctoral thesis is included within the homogenous catalysis field. A comprehensive study has been conducted on the catalytic activity of molybdenum sulfide cluster compounds coordinated with nitrogen-donor ...
Gutiérrez Peña, Cristian Leonardo (Fecha de defensa: 2025-01-31)
This doctoral thesis delves into the design and development of new ligand precursors and organometallic complexes through the combination of two different types of rylene-diimides (RDIs), with N-heterocyclic carbene ...
de Morais, Leonardo Henrique (Fecha de defensa: 2024-12-16)
In this study, we investigate the dehydrogenation of ethanol and the production of CH3CHO and H2 on the m-ZrO2(111) surface, an Au13 cluster, and Au13/m-ZrO2(111) surface, using density functional theory simulations. Our ...
Giménez Hernández, Bárbara (Fecha de defensa: 2025-01-28)
Supramolecular hydrogels are formed through the self-assembly of low-molecular-weight gelators (LMWGs) in water, creating three-dimensional fiber networks via non-covalent interactions. The primary drawback of supramolecular ...
Guerrero Ramos, Carlos (Fecha de defensa: 2024-12-18)
El estrés oxidativo se ha estudiado ampliamente en asociación con los deportes de ultrarresistencia sin que haya un consenso sobre las repercusiones del mismo. El objetivo de este estudio fue dilucidar el impacto de una ...
Terán, Fátima (Fecha de defensa: 2024-12-12)
The climate change situation has worsened in recent decades, and this has negatively affected certain economic activities, particularly agriculture. Crops have been impacted by heatwaves, exposure to high light intensity, ...
OZBEK, NAGIHAN (Fecha de defensa: 2024-12-13)
In this study, we planned to obtain supramolecular materials based on short peptides with a low-cost and high-efficiency synthesis procedure, which have an acceptable toxicity rate and can be applied in biological systems ...
Romero Cano, Ricard (Fecha de defensa: 2024-12-11)
El síndrome metabólico es un clúster de anormalidades fisiológicas y bioquímicas entre las que se incluyen la resistencia a la insulina, obesidad central, dislipidemia, hipertensión e intolerancia a la glucosa. El consumo ...
Bou Puerto, Amelia (Fecha de defensa: 2024-11-22)
The present doctoral thesis is situated within the field of medicinal chemistry and the main objective is to design and evaluate organic small molecules with potential anticancer activity and to assess their potential as ...
Shaw, Luke (Fecha de defensa: 2024-11-08)
Hamiltonian ordinary differential equations (ODEs) occur in many applications (celestial mechanics, molecular dynamics, sampling) and their efficient numerical integration is thus of great interest. This thesis reviews the ...
Bernal Martinez, Ana Maria (Fecha de defensa: 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 ...
Ruiz Zambrana, César Luís (Fecha de defensa: 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. ...
Sampedro Guerrero, Jimmy Andres (Fecha de defensa: 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. ...