Totes les tesis
Recent Submissions
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Inverse Jacobian and related topics for certain superelliptic curves
(Universitat Politècnica de Catalunya, 2019-03-28)
Doctoral thesis
Open AccessGiven an elliptic curve E over the complex numbers (CC) given by y^2 = x^3 + ax + b, there exists a lattice L in CC such that the group E(CC) of complex points on E is isomorphic to the complex analytic group CC/L. This ... -
El neoplasticismo formativo de Mies van der Rohe : el Federal Center
(Universitat Politècnica de Catalunya, 2013-10-09)
Doctoral thesis
Open AccessThe thesis examines the architecture of Mies van der Rohe through the observation of a work projected since 1959: the Chicago Federal Center. From here it attempts to reveal the formal sense of his architecture inquiring ... -
Data-driven neural mass modelling
(Universitat Politècnica de Catalunya, 2019-03-28)
Doctoral thesis
Open AccessThe brain is a complex organ whose activity spans multiple scales, both spatial and temporal. The computational unit of the brain is thought to be the neurone. At the microscopic level, neurones communicate via action ... -
Quantifying randomness from Bell nonlocality
(Universitat Politècnica de Catalunya, 2019-02-13)
Doctoral thesis
Open AccessThe twentieth century was marked by two scientific revolutions. On the one hand, quantum mechanics questioned our understanding of nature and physics. On the other hand, came the realisation that information could be treated ... -
An approach for hydrogeological data management, integration and analysis
(Universitat Politècnica de Catalunya, 2019-03-08)
Doctoral thesis
Open AccessThe conceptualisation of a groundwater system involves continuous monitoring and evaluation of a large number of parameters (e.g., hydraulic parameters). Regarding hydraulic properties of the aquifers, their quantification ... -
Ecosystem modelling in the Eastern Mediterranean Sea : the cumulative impact of alien species, fishing and climate change on the Israeli marine ecosystem
(Universitat Politècnica de Catalunya, 2019-03-21)
Doctoral thesis
Open AccessFirstly, I reviewed modelling approaches that were used to assess the impact of invasive alien species (IAS) in aquatic ecosystems. According to the review, multispecies/ecosystem mechanistic models dominated the applications, ... -
Optimization of a CSI inverter and DC/DC elevator with silicon carbide devices, for applications in electric traction systems
(Universitat Politècnica de Catalunya, 2019-03-20)
Doctoral thesis
Open AccessThe applications of electric traction systems currently focus on developing technologies with greater energy efficiency and lower environmental impact. Manufacturers of hybrid and electric vehicles are looking for ways to ... -
A framework for multidimensional indexes on distributed and highly-available data stores
(Universitat Politècnica de Catalunya, 2019-03-22)
Doctoral thesis
Open AccessSpatial Big Data is considered an essential trend in future scientific and business applications. Indeed, research instruments, medical devices, and social networks generate hundreds of peta bytes of spatial data per year. ... -
Contribucions a l'optimització dels sistemes de test i caracterització de drivers electrònics per diodes láser : mètode de modelatge de la resposta òptica en temperatura dels diodes làser i programació en entorn Pspice
(Universitat Politècnica de Catalunya, 2019-03-22)
Doctoral thesis
Open AccessLa recerca duta a terme en aquesta tesi doctoral ha tingut com a principal objectiu millorar els sistemes de test i de caracterització de la resposta òptica dels díodes làser. La recerca s'ha orientat en l'estudi de la ... -
A time-predictable parallel programing model for real-time systems
(Universitat Politècnica de Catalunya, 2019-03-13)
Doctoral thesis
Open AccessThe recent technological advancements and market trends are causing an interesting phenomenon towards the convergence of the high-performance and the embedded computing domains. Critical real-time embedded systems are ... -
Contributions to network planning and operation of Flex-Grid/SDM optical core networks
(Universitat Politècnica de Catalunya, 2019-03-14)
Doctoral thesis
Open AccessThe ever demanding bandwidth requirements for supporting emerging telecom services such as ultra-high-definition video streaming, cloud computing, connected car, virtual/augmented reality, etc., bring to the fore the ... -
Design and analysis of dual-curing systems
(Universitat Politècnica de Catalunya, 2018-09-17)
Doctoral thesis
Open AccessDual-curing processing is a method to prepare thermoset materials through two polymerization reactions carried out simultaneously or sequentially. In these processes, a firm understanding of reaction mechanisms enables ...
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