Mostrando ítems 171-178 de 178
Castro Ruiz, Sergio (Fecha de defensa: 2024-05-20)
This thesis seeks the direct conversion of heat into electricity more efficiently using porous materials and electrochemical concepts in thermoelectricity and thermo-electrochemical cells. The amount ...
Sawayfa, Khalil Abdalaziz Khalil (Fecha de defensa: 2023-06-02)
As part of this thesis, a conceptual and analytic framework for understanding economic diplomacy is presented, so that its missions, tools, and activities are better understood. Economic diplomacy can ...
Wen, Zhihui (Fecha de defensa: 2023-06-06)
Thin plate structures are widely used in dynamic platforms. The artificial modulation of elastic waves in thin plates has always been one of the most important factors affecting the dynamic performance ...
Feijoo Domínguez, Patricia (Fecha de defensa: 2024-06-18)
This thesis focuses on addressing the environmental impact of conventional plastics, by the development of biodegradable plastic materials with enhanced performance. From a biocircular economy perspective, ...
Calleja-Anta, Daniel (Fecha de defensa: 2024-06-25)
This doctoral thesis explores alternative refrigerant mixtures to isobutane (R-600a) for vapor compression refrigeration systems, aiming to improve energy efficiency and reduce flammability. Isobutane, ...
Monzonís-Carda, Irene (Fecha de defensa: 2023-07-03)
The balance between optimal mental health and adequate academic performance during secondary school period is considered an important challenge from a psychological and educational point of view, due ...
Babirat, Christian (Fecha de defensa: 2024-02-20)
Three research projects are at the core of this thesis. Their common point of departure is the seminalpaper by Alfarano et al. (2012), in which the authors analyze the statistical and distributional ...
Martín-Cruz, Helena (Fecha de defensa: 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 ...