Recent Submissions

  • Regularisation in ejection-collision orbits of the RTBP 

    Ollé Torner, Mercè; Rodríguez del Río, Óscar; Soler Villanueva, Jaume (2018)
    Conference report
    Open Access
    Numerical explorations confirm well-known analytical results on the ex-istence of ejection-collision orbits in the restricted three-body problem for veryrestrictive values of the Jacobi constantC. For different values ...
  • Local bisection for conformal refinement of unstructured 4D simplicial meshes 

    Belda Ferrín, Guillem; Gargallo Peiró, Abel; Roca Navarro, Francisco Javier (Springer, 2018)
    Conference report
    Open Access
    We present a conformal bisection procedure for local refinement of 4D unstructured simplicial meshes with bounded minimum shape quality. Specifically, we propose a recursive refine to conformity procedure in two stages, ...
  • Defining a stretching and alignment aware quality measure for linear and curved 2D meshes 

    Aparicio Estrems, Guillermo; Gargallo Peiró, Abel; Roca Navarro, Francisco Javier (Springer, 2018)
    Conference report
    Open Access
    We define a regularized shape distortion (quality) measure for curved high-order 2D elements on a Riemannian plane. To this end, we measure the deviation of a given 2D element, straight-sided or curved, from the stretching ...
  • Lattice-Based proof of a shuffle 

    Costa, Nuria; Martínez Pinilla, Ramiro; Morillo Bosch, M. Paz (2019)
    Conference report
    Open Access
    In this paper we present the first fully post-quantum proof of a shuffle for RLWE encryption schemes. Shuffles are commonly used to construct mixing networks (mix-nets), a key element to ensure anonymity in many applications ...
  • Transportation noise (in particular railway noise) and blood pressure in REGICOR compared to SAPALDIA 

    Foraster, María; Basagaña Flores, Xavier; Aguilera, Inmaculada; Agis Cherta, David; Bouso, Laura; Phuleria, Harish; Dratva, Julia; Probst-Hensch, Nicole; Schindler, Christian; Künzli, Nino; Elosua, Roberto; Rivera, Marcela; Deltell, Alexandre (2012)
    Conference report
    Open Access
  • Cross-sectional association between road traffic noise and hypertension in a population-based sample in Girona, Spain (REGICOR-AIR project) 

    Foraster, María; Basagaña Flores, Xavier; Aguilera, Inmaculada; Rivera, Marcela; Agis Cherta, David; Bouso, Laura; Deltell, Alexandre; Dratva, Julia; Juvinyà, Dolors; Sunyer, Jordi; Elosua, Roberto; Künzli, Nino (International Institute of Acoustics and Vibration, 2011)
    Conference report
    Open Access
  • Disentangling the effects of traffic-related noise and air pollution on blood pressure: indoor noise levels and protections 

    Foraster, María; Basagaña Flores, Xavier; Aguilera, Inmaculada; Rivera, Marcela; Agis Cherta, David; Bouso, Laura; Deltell, Alexandre; Elosua, Roberto; Künzli, Nino (2013)
    Conference report
    Open Access
    Outdoor road traffic noise levels are associated with hypertension (HT). Studies on blood pressure (BP) are inconsistent and the true indoor traffic noise exposure may differ due to protections against noise. We analysed ...
  • RLWE-Based Zero-Knowledge Proofs for Linear and Multiplicative Relations 

    Martínez Pinilla, Ramiro; Morillo Bosch, M. Paz (Springer International Publishing, 2019)
    Conference report
    Restricted access - publisher's policy
    We present efficient Zero-Knowledge Proofs of Knowledge (ZKPoK) for linear and multiplicative relations among secret messages hidden as Ring Learning With Errors (RLWE) samples. Messages are polynomials in $\mathbb{Z}_q[ ...
  • Identifying codes from the spectrum of a graph or digraph 

    Balbuena Martínez, Maria Camino Teófila; Dalfó Simó, Cristina; Martínez Barona, Berenice (LaBRI, 2019)
    Conference report
    Open Access
  • On identifying codes in line digraphs 

    Dalfó Simó, Cristina; Balbuena Martínez, Maria Camino Teófila; Martínez Barona, Berenice (2019)
    Conference report
    Open Access
  • Detection and classification of structural changes using t-distributed stochastic neighbor embedding 

    Agis Cherta, David; Pozo Montero, Francesc (2019)
    Conference report
    Open Access
    This work states a structural health monitoring strategy for detection and classification of structural changes. The proposed approach is based on the so-called t-distributed stochastic neighbor embedding (t-SNE), a ...
  • Generalizing the bottleneck matrix 

    Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos; Mitjana Riera, Margarida; Monsó Burgués, Enrique P.J. (2019)
    Conference report
    Open Access
    Given the Laplacian matrix associated to a weighted graph and given x a single vertex of it, the bottleneck matrix (related to x) is the inverse matrix of the sub matrix of the Laplacian obtained by eliminating the row ...

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