Now showing items 70-89 of 190
Licht, David (Date of defense: 2021-04-14)
In this thesis we present a new aspect pertaining to the effective field theory of general relativity in the limit of a large number D of dimensions. We demonstrate that the theory initially developed to capture the physics ...
Larrañaga Carricajo, Enara (Date of defense: 2021-05-25)
Intestinal cells self-organize into 3-dimensional (3D) organoids that recapitulate the in vivo structural and functional characteristics when embedded in a 3D cell-derived protein mixture (Matrigel). However, these very ...
Soto Riera, Joan (Date of defense: 1985-12-11)
Aquesta memòria està estructurada en set capítols i vuit apèndixs. Dels capítols, els dos primers es poden considerar introducció, mentre que la resta són ja treball original. El capítol I està dedicat a una descripció ...
Ramón Ferrer, Alberto (Date of defense: 2023-01-16)
[eng] Additive manufacturing, also referred as 3D printing, is a layer-by-layer technique that allows producing three-dimensional objects directly from a digital model. It has enabled the fabrication of innovative products ...
Bastos, Joaquim Manuel Camões Sobral de (Date of defense: 2019-12-17)
In the continuous evolution of mobile communication systems, there are many issues and aspects to be addressed, as well as in their effective implementation and deployment on cellular networks. In a general way, the most ...
Álvarez-Carulla, Albert (Date of defense: 2021-01-29)
The thesis reflects the research carried out on the development of truly self-powered devices. The development of devices for the scopes of Structural Health Monitoring (SHM) and Point-of-Care devices (PoC) is shown. New ...
Clua Ferré, Laura (Date of defense: 2022-09-30)
[eng] Type 1 Diabetes Mellitus (T1DM) is known to be associated with the immune-mediated destruction of insulin-secreting β-cells. Cell replacement therapy is thought to be a potential long-lasting cure for diabetes. In ...
Fernández Garibay, Xiomara Gislen (Date of defense: 2021-11-26)
The skeletal muscle is the largest tissue of the human body. Its main function is to generate contractile forces, essential for locomotion, thermogenesis, and metabolism. Fundamental research on skeletal muscle in health ...
Abad i Lázaro, Aina (Date of defense: 2023-07-20)
[eng] The standard in vitro model of the small intestine in the field of drug development still consists in a monolayer of cancer-derived cells seeded on a hard substrate. Despite the huge advances that this model has ...
Avireddy, Hemesh (Date of defense: 2019-07-11)
The thesis is focused on the development and enhancement of the electrochemical properties of the carbon based supercapacitors and pseudocapacitors. To overcome the capacitance loss at the condition of fast charging in the ...
Hortelão, Ana Cãndida (Date of defense: 2021-09-03)
The advancements in nanotechnology enabled the development of new diagnostic tools and drug delivery systems based on nanosystems, which offer unique features such as large surface area to volume ratio, cargo loading ...
Llosa, Josep (Date of defense: 1978-01-01)
La solució del problema d'N cossos a la Teoria General de la Relativitat requereix la determinació, al mateix temps, del camp gravitatori deIs cossos considerats. La solució a aquest problema fou donada per primera vegada ...
Garrido Beltrán, Lluís (Date of defense: 1987-01-01)
En los últimos años la Cromodinámica Cuántica (QCD) ha pasado de ser una candidata a describir las interacciones fuertes entre hadrones a ser un elemento indiscutible, junto con el modelo de Glashow, Weinberg y Salam de ...
Martin Bandera, Francisco (Date of defense: 2018-07-16)
El campo que estudia las propiedades y comportamiento de las proteínas así como las interacciones entre ellas es tan complejo que a día de hoy resulta complicada su caracterización en detalle, sea utilizando herramientas ...
Labarta, Amílcar (Date of defense: 1985-11-29)
Los trabajos de esta memoria persiguen un doble objetivo. Por un lado se ha pretendido ahondar en modelos de campo cristalino para cationes 3d(n) y su correlación con los datos experimentales, de sustancias de interés ...
Planes Vila, Antoni (Date of defense: 1981-05-11)
En este trabajo se presenta un estudio experimental de la transformación martensítica de la aleación ternaria Cu Zn Al. El estudio ha sido realizado mediante el uso de un dispositivo de medida, original, que permite ...
Cornet i Calveras, Albert (Date of defense: 1987-05-18)
En la pasada década, se han observado nuevas bandas de luminescencia en los semiconductores cuando son excitados fuertemente por medio de láseres (fotoexcitacion). La interpretación del origen de estas bandas era variado ...
Masoliver, Jaume, 1951- (Date of defense: 1983-01-21)
En esta Tesis se llega a resultados originales relacionados con las propiedades dinámicas de las sistemas de muchos cuerpos o grados de libertad. En particular se estudian propiedades estocásticas y ergódicas de modelos ...
Kleineberg, Kaj Kolja (Date of defense: 2016-06-27)
Online social networks (OSNs) enable researchers to study the social universe at a previously unattainable scale. The worldwide impact and the necessity to sustain their rapid growth emphasize the importance to unravel the ...
Palacios Ruiz, Lucas Santiago (Date of defense: 2022-03-04)
This thesis contains my doctoral research in condensed soft matter physics prepared at the University of Barcelona. It covers the interaction of active Janus particles with liquid-liquid and liquid-solid interfaces, both ...