Now showing items 1-17 of 17

    • Analysis of the Gaia orbit around L2 

      García García, Jordi Carles (Universitat Politècnica de Catalunya, 2009-09-01)
      Bachelor thesis
      Open Access
    • Control remoto del sistema B+G del Observatorio Astronómico del Montsec: monitorización de funciones. 

      Clavero Quílez, Javier (Universitat Politècnica de Catalunya, 2006-11)
      Master thesis (pre-Bologna period)
      Open Access
    • Feasibility study of an optical quantum computing laboratory under the EETAC framework 

      Bravo Sacoto, Andrea (Universitat Politècnica de Catalunya, 2017-07-14)
      Bachelor thesis
      Open Access
      Quantum Technology is one of the most promising as well as challenging fields of the twentieth century that takes advantage of Quantum Mechanics properties, specially quantum entanglement and quantum superposition, for ...
    • Implementation of a random forest machine learning algorithm in the context of Gaia space mission 

      Cantero Mitjans, Carles (Universitat Politècnica de Catalunya, 2018-02-14)
      Master thesis
      Open Access
      Gaia space astrometry mission will scan about one billion stars an average of 70 times each over five years. During the mission time repeated astrometric, photometric and spectroscopic observations of the entire sky down ...
    • Machine learning classification of the Gaia 3rd data release based on a random forest algorithm 

      Lopez Moreno, Sergio (Universitat Politècnica de Catalunya, 2021-09-13)
      Master thesis
      Open Access
      A new Gaia data release, EDR3, has been available since the end of last year containing a complete catalogue of nearly 2 billion stars. This huge wealth of information provided by this magnificent space astronomical mission ...
    • Model Rocket Workshop 

      Far, Marc; Hernández, Alberto; Martínez, Joan; Pascual, Núria (Universitat Politècnica de Catalunya, 2015-06-01)
      Coursework
      Open Access
      In this article will be explained the construction and launch of a model rocket, from the simulations to the workshop, with the materials used and the flight tests passed. Includes both simulated and experimental graphics ...
    • Monte Carlo simulations of the population of single and binary white dwarfs of our galaxy 

      Camacho Díaz, Judit (Universitat Politècnica de Catalunya, 2014-06-19)
      Doctoral thesis
      Open Access
      Since white dwarfs are the final stage of the evolution of the vast majority of stars, they carry important information about the chemical evolution of our Galaxy, its star formation rate, and its structure and dynamics. ...
    • Optimización de un perfil alar mediante el uso de algoritmos genéticos 

      Costal Acosta, Sergi (Universitat Politècnica de Catalunya, 2012-07-19)
      Bachelor thesis
      Open Access
      El estudio de los perfiles alares ha sido siempre un frente importante de investigación en el ámbito aeronáutico. Un conocimiento profundo de estos permite hacer diseños cada vez más eficientes. En las últimas décadas, ...
    • Oxygen-Neon rich merger scenario of a white dwarf with a stellar giant core during the common envelope 

      Canals Canals, Pere (Universitat Politècnica de Catalunya, 2018-07)
      Bachelor thesis
      Open Access
      Covenantee:   Israel Institute of Technology
      We conduct a population synthesis study concentrating on its binary systems, studying the outcomes of the common envelope evolution involving a white dwarf and an asymptotic giant branch star. We argue that the merger ...
    • Population synthesis studies of the white dwarfs of the galactic disk and halo 

      Cojocaru, Elena Ruxandra (Universitat Politècnica de Catalunya, 2016-11-24)
      Doctoral thesis
      Open Access
      As the evolutionary end-point of most main-sequence stars, white dwarfs can be used to infer important properties concerning the formation and evolution of the different Galactic stellar populations. Population synthesis ...
    • Population synthesis study of the Gaia white dwarf population 

      Ferrer i Burjachs, Aina (Universitat Politècnica de Catalunya, 2021-07-13)
      Bachelor thesis
      Open Access
      We conduct a population synthesis study of the white dwarf population within 100pc from the Sun. Such simulations are based on a detailed Monte Carlo code, which provides synthetic samples of both single and binary stars ...
    • Potential flow of perfect fluids on complex surfaces 

      Martín Muñoz, Alba (Universitat Politècnica de Catalunya, 2018-07-11)
      Bachelor thesis
      Open Access
      This document studies the behavior of perfect fluids when passing around different surfaces that have been historically used for the design of wing profiles. In addition to that, some fluid potentials are represented over ...
    • Practical implementation of a continuous-variable quantum key distribution system 

      Hernández Aguirre, Leiza (Universitat Politècnica de Catalunya, 2018-06-26)
      Bachelor thesis
      Restricted access - author's decision
      Covenantee:   Institut de Ciències Fotòniques (ICFO)
      Quantum key distribution with continuous variables (CV-QKD) enables two parties to share a secret key by using coherent states of light and homodyne detection. This can be carried out by employing low-cost and mature ...
    • Quantum data compression feasibility study 

      Dacosta Marín, Sandra (Universitat Politècnica de Catalunya, 2021-10-09)
      Bachelor thesis
      Open Access
      In this project, two methods have been analyzed to obtain the information, previously com-pressed, through a quantum channel. Information travels through qubits, which are the unit of information in the world of quantum ...
    • Simulación y análisis de sistemas de distribución de clave cuántica 

      Valls Marin, Albert (Universitat Politècnica de Catalunya, 2018-02-08)
      Bachelor thesis
      Open Access
      The goal of this project is analyze the behavior of three quantum key distribution protocols (QKD): BB84, B92 and EPR, with the intention of comparing each of them for different scenarios. First of all, the elementary ...
    • Spectral automated classification in large databases 

      Echeverry Valencia, Cristian David (Universitat Politècnica de Catalunya, 2021-07-15)
      Bachelor thesis
      Open Access
      Due to the vast amount of data collected every day, there exists a need of modelling Machine Learning algorithms that are able to manipulate and link the raw data with as little human supervision as possible. One of the ...
    • Variational quantum cloning on a quantum photonic processor 

      Nicolau Orell, Sebastià (Universitat Politècnica de Catalunya, 2021-07-06)
      Bachelor thesis
      Open Access
      Covenantee:   Sorbonne Université
      The Variational Quantum Cloning algorithm uses machine learning to obtain through optimization a circuit capable of generating approximate clones from unknown input quantum states. We adapt this algorithm to a boson sampling ...