Now showing items 40891-40910 of 42573
Cavalheiro, David (Date of defense: 2017-05-19)
There has been a tremendous evolution in integrated circuit technology in the past decades. With the scaling of complementary metal-oxide-semiconductor (CMOS) transistors, faster, less power consuming and more complex chips ...
Pelegrí Andrés, Gerard (Date of defense: 2020-03-06)
A causa de la gran flexibilitat que ofereixen en la seva manipulació i control, els sistemes d’àtoms ultrafreds són ideals per simular un ampli ventall de models de matèria condensada i constitueixen una plataforma molt ...
Grass, Tobias (Date of defense: 2013-04-23)
The present thesis studies a variety of cold atomic systems in artificial gauge fields. In the first part we focus on fractional quantum Hall effects, asking whether interesting topological states can be realized with cold ...
Nicolau Jimenez, Eulalia (Date of defense: 2023-11-08)
Els àtoms ultrafreds són una excel·lent plataforma per a l'estudi de fases fortament correlacionades, fases topològiques, termalització quàntica i per a la implementació de tecnologies quàntiques, a causa del seu alt nivell ...
Tieleman, Olivier (Date of defense: 2013-03-08)
This thesis contains theoretical research on ultracold quantum gases in spatially periodic potentials, featuring high-frequency periodic driving, long-range interactions, or both. The largest part features deep potentials ...
Bombín Escudero, Raúl (Date of defense: 2019-12-13)
The object of study of this thesis are dipolar systems in the quantum degenerate regime. In general, dealing with many-body systems and evaluating their properties requires to deal with the the Schrödinger equation. In the ...
Trefzger, Christian (Date of defense: 2010-04-19)
Esta tesis es un trabajo teórico, en el que estudiamos la física de los átomos dipolares bosónicos ultrafríos en retículos ópticos. Éstos gases consisten de átomos o moléculas bosónicas, enfriados bajo la temperatura de ...
Di Palo, Nicola (Date of defense: 2020-03-26)
Understanding most of the physical and chemical phenomena determining the world around us requires the possibility to interrogate their main characters on their natural scale in space and time. The insulating or conductive ...
Liashenko, Ievgenii (Date of defense: 2020-07-16)
Les tecnologies de fabricació additiva (FA) per deposició capa-a-capa de material expel·lit des d’un broquet aporten una versatilitat excepcional, però estan limitades en termes de velocitat d’impressió i resolució. L’emissió ...
Badarla, Venkata Ramaiah (Date of defense: 2014-10-31)
In this thesis, we have demonstrated various ultrafast optical parametric oscillators (OPOs) based on different nonlinear media. The thesis consists of OPO systems, novel techniques, designs, and concepts that has facilitated ...
Massicotte, Mathieu (Date of defense: 2017-09-05)
Understanding and improving how light is converted into electricity in materials is one of the central goals in the field of optoelectronics. This basic physical process lies at the heart of several major technologies, ...
Afa, Iduabo John (Date of defense: 2018-01-24)
Control is important for transferring theoretical scientific knowledge into practical technology for applications in numerous fields. This is why coherent control study is significant on every timescale to have a complete ...
Gil Rodríguez, Eva Patrícia (Date of defense: 2004-07-06)
La presente tesis es una investigación teórica que propone una serie de conceptos para el abordaje de la relación entre poder y subjetividad en el contexto actual. Se parte de la descripción de dicho contexto, caracterizado ...
Zelada Guillén, Gustavo Adolfo (Date of defense: 2011-10-27)
Un gran nombre de plataformes de detecció biològica han incorporat materials nanoestructurats com una estratègia per a millorar diversos paràmetres operacionals i de qualitat tals com reduir els temps d'anàlisis i els ...
Amat Roldan, Ivan (Date of defense: 2013-06-21)
In this thesis, we address specific efforts towards developing the precise aspect of ultrashort laser pulse measurement in the context of biomedical research. The motivation for pursuing these new developments was triggered ...
Janer Angelet, Marcel (Date of defense: 2022-12-01)
(English) Ultrasonic moulding is a promising technology that could be used as a substitute for conventional injection moulding techniques. This relatively new technology has a lower energy consumption, and it could be a ...
Olmo Osuna, Cristian (Date of defense: 2021-07-16)
Current market trend is moving to miniaturized specimens, especially in the biomedical field seeking high effective and less invasive treatrnent. Ultrasound (US) micromolding is a new technique developed to the aim of ...
Naranjo Martín, María del Carmen (Date of defense: 2023-06-01)
En els darrers anys, les tecnologies innovadores de processament estan en auge per aconseguir productes saludables i d'alta qualitat, per tal de satisfer la demanda dels consumidors. En aquesta Tesi Doctoral s'investiga ...
Kabbani, Dania (Date of defense: 2014-03-28)
Crystallization of honey is a common process of the honey industry. Liquid honey is preferred by most of the consumers and by food companies for ease of handling. Honey is commonly heated during pasteurization in order to ...
Morell Ybarz, Maria (Date of defense: 2012-05-04)
The morphological study of the Odontocete organ of Corti including possible pathological features resulting from sound over-exposure, represent a key conservation issue to assess the effects of acoustic pollution on marine ...