Mostrando ítems 11-20 de 118
Sarrión-Pedralva, Erik (Fecha de defensa: 2023-02-17)
In this work, given a geodesic ball of a Riemannian manifold with radius less than the injectivity radius of its center, we prove our estimates for some geometric invariants defined on the ball. The ...
Vicente Agut, Nuria (Fecha de defensa: 2019-06-26)
In the last years, Li-ion batteries received great attention because of the increasing energetics requirements of modern society across a broad range of applications. We need to switch to renewable ...
Ripollés Sanchis, Teresa (Fecha de defensa: 2014-07-15)
This Ph.D. Thesis focuses on the investigation of organic photovoltaic (OPV) technology, especially in aspects of experimental device processing, and optoelectronic and electrical characterization on ...
Ngo, Thi Tuyen (Fecha de defensa: 2019-11-20)
Halide perovskites (HPs) have been demonstrated as promising materials for the preparation of efficient solar cells, LEDs and other optoelectronic devices. In addition, HPs can be prepared using low-cost ...
Gutiérrez Blanco, Ana María (Fecha de defensa: 2021-05-03)
The research carried out in this doctoral thesis can be summarized as the the preparation of different multimetallic complexes containing N-heterocylic carbene (NHC) ligands. In this aim, the main ...
Pedrajas Gual, Elena (Fecha de defensa: 2017-09-26)
En esta tesis doctoral se describe la síntesis, caracterización y aplicaciones catalíticas de nuevos sulfuros clúster de molibdeno con ligandos dadores de nitrógeno. La síntesis del primer clúster diamino ...
Kunnummal Mangott, Muhammed Salim (Fecha de defensa: 2022-05-26)
The photovoltaic and luminance efficiencies of halide perovskite-based devices achieved an unprecedented improvement in comparison to their existing counterparts. Among the family of lead-based halide ...
Miralles-Comins, Sara (Fecha de defensa: 2023-04-28)
This thesis focuses on the design, development and characterisation of 3D printable materials based on polymeric ionic liquids. Additive manufacturing, commonly known as 3D printing, is a revolutionary ...
Onghena, Matthias (Fecha de defensa: 2016-11-01)
El Bisfenol-A (BPA) se ha usado durante muchos años como monómero en polímeros de policarbonato (PC) (botellas de agua y comida para niños-biberones) y en resinas tipo epoxi (botes de comida preparada), ...
Aguilar Fenollosa, Ernestina (Fecha de defensa: 2011-04-15)
<p>Tetranychus urticae es una especie plaga importante en cítricos que puede también alimentarse de otras especies asociadas a la cubierta vegetal de este cultivo. Para determinar el efecto de la ...