Exploració per altres contribucions "Torres Gil, Santiago"
Ara es mostren els items 1-20 de 22
-
Analysis of the Gaia orbit around L2
(Universitat Politècnica de Catalunya, 2009-09-01)
Treball Final de Grau
Accés obert -
Control remoto del sistema B+G del Observatorio Astronómico del Montsec: monitorización de funciones.
(Universitat Politècnica de Catalunya, 2006-11)
Projecte/Treball Final de Carrera
Accés obert -
Feasibility study of an optical quantum computing laboratory under the EETAC framework
(Universitat Politècnica de Catalunya, 2017-07-14)
Treball Final de Grau
Accés obertQuantum 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 ... -
Feasibility study of space debris detection by small optical telescopes
(Universitat Politècnica de Catalunya, 2022-09-01)
Treball Final de Grau
Accés obertSpace debris is a currently increasing aerospace problem. Several organizations and space agencies put a great effort in time and resources for their detection and follow up. However, given the overwhelming number of space ... -
Implementation of a random forest machine learning algorithm in the context of Gaia space mission
(Universitat Politècnica de Catalunya, 2018-02-14)
Projecte Final de Màster Oficial
Accés obertGaia 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
(Universitat Politècnica de Catalunya, 2021-09-13)
Projecte Final de Màster Oficial
Accés obertA 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
(Universitat Politècnica de Catalunya, 2015-06-01)
Treball d'assignatura
Accés obertIn 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
(Universitat Politècnica de Catalunya, 2014-06-19)
Tesi
Accés obertSince 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
(Universitat Politècnica de Catalunya, 2012-07-19)
Treball Final de Grau
Accés obertEl 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
(Universitat Politècnica de Catalunya, 2018-07)
Treball Final de Grau
Accés obert
Realitzat a/amb: Israel Institute of TechnologyWe 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
(Universitat Politècnica de Catalunya, 2016-11-24)
Tesi
Accés obertAs 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
(Universitat Politècnica de Catalunya, 2021-07-13)
Treball Final de Grau
Accés obertWe 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
(Universitat Politècnica de Catalunya, 2018-07-11)
Treball Final de Grau
Accés obertThis 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
(Universitat Politècnica de Catalunya, 2018-06-26)
Treball Final de Grau
Accés restringit per decisió de l'autor
Realitzat a/amb: 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
(Universitat Politècnica de Catalunya, 2021-10-09)
Treball Final de Grau
Accés obertIn 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 ... -
Quantum teleportation of spatial images: fundamentals and technological limitations
(Universitat Politècnica de Catalunya, 2022-09-07)
Treball Final de Grau
Accés obert
Realitzat a/amb: Institut de Ciències Fotòniques (ICFO) / Fundació Catalunya La PedreraQuantum teleportation is a crucial resource in future quantum networks. It allows the transfer of quantum information unknown to two parties that share a quantum channel and a classical channel. It was proposed in 1993 [C. ... -
Random forest identification of Gaia white dwarf-main sequence binary spectra
(Universitat Politècnica de Catalunya, 2023-07-11)
Treball Final de Grau
Accés obertRecent space missions such as the ESA Gaia satellite have provided an unprecedented wealth of astronomical information for billions of stars in our Galaxy. In particular, the third data release of Gaia has provided spectra ... -
Reconstructing binary system histories through inverse population synthesis techniques
(Universitat Politècnica de Catalunya, 2023-06-26)
Treball Final de Grau
Accés obertPopulation synthesis studies are a powerful tool for modeling large samples of a wide variety of stellar objects. From an observational point of view, individual systems sometimes require specific analysis in order to ... -
Simulación y análisis de sistemas de distribución de clave cuántica
(Universitat Politècnica de Catalunya, 2018-02-08)
Treball Final de Grau
Accés obertThe 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
(Universitat Politècnica de Catalunya, 2021-07-15)
Treball Final de Grau
Accés obertDue 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 ...
