Now showing items 21-40 of 56

    • Machine learning for cancer classification 

      García Ortegón, Miguel (Universitat Politècnica de Catalunya, 2018-10)
      Master thesis
      Restricted access - author's decision
      Covenantee:   Centre de Regulació Genòmica. Departament de Teoria del Senyal i Comunicacions
      In this thesis, we used support vector machines (SVMs) to build a tissue-of-origin classifier of 17 cancer types. Our classifier, which uses RNA expression data from over 20000 genes, works with high accuracy on primary ...
    • MARTECH 2018 : 8th International Workshop on Marine Technology 

      Río Fernandez, Joaquín del (SARTI, 2018)
      Número de revista
      Open Access
      MARTECH congregates a broad research community dedicated to developing innovative equipment in the fields of marine sciences and technology. In 2018, this diverse community will meet in Porto, Portugal, at the Faculty of ...
    • MARTECH 2021 : 9th International Workshop on Marine Technology 

      Río Fernandez, Joaquín del (SARTI, 2021)
      Número de revista
      Open Access
      This year begins the so-called Decade of the Oceans, promoted by the United Nations with the slogan "The Science we need for the oceans we want". Based on the premise that global investment in marine science research is ...
    • Mathematical modeling of calcium handling dysfunctions leading to atrial fibrillation 

      Krizanec, Nikolina (Universitat Politècnica de Catalunya, 2017-10)
      Master thesis
      Open Access
      The aim of this master s thesis is to study the basic cardiac cellular electrophysiology in order to understand and examine the role of SK3 channels. Among the many channels present in an atrial myocyte, SK3 channels are ...
    • Maximum-likelihood estimation of the geometric niche preemption model 

      Graffelman, Jan (2021-12)
      Article
      Open Access
      The geometric series or niche preemption model is an elementary ecological model in biodiversity studies. The preemption parameter of this model is usually estimated by regression or iteratively by using May’s equation. ...
    • Mechanotransmission of haemodynamic forces by the endothelial glycocalyx in a full-scale arterial model 

      Sáez Viñas, Pablo; Gallo, Diego; Morbiducci, Umberto (2019-06-05)
      Article
      Open Access
      The glycocalyx has been identified as a key mechano-sensor of the shear forces exerted by streaming blood onto the vascular endothelial lining. Although the biochemical reaction to the blood flow has been extensively ...
    • Mining the integrated connectedness of biomedical systems 

      Przulj, Natasa (Barcelona Supercomputing Center, 2018)
      Conference report
      Open Access
    • Modeling and analysis of longitudinal data in clinical trials. Code of analysis implemented in R 

      Sánchez Martínez, Néstor (Universitat Politècnica de Catalunya / Universitat de Barcelona, 2018-10)
      Master thesis
      Restricted access - author's decision
      En este trabajo hemos analizado un estudio de cohorte de pacientes de VIH, se ha realizado todo el proceso de gestión de datos y estadístico necesario. Se han realizado análisis descriptivos, análisis de supervivencia y ...
    • Modelling attentional biases in bistable perception 

      Vilardell Barnosell, Marina (Universitat Politècnica de Catalunya, 2019-07)
      Master thesis
      Open Access
      Binocular rivalry is a type of bistable perception phenomena that arises when the eyes are unable to combine ambiguous stimuli into a unique image. It promotes a competition process between the visual interpretations ...
    • Models epidèmics amb dependència temporal 

      Casassas i Sayols, Xènia (Universitat Politècnica de Catalunya, 2016-07)
      Bachelor thesis
      Open Access
      Des que tenim ús de raó intentem entendre tot el que ens envolta i les matemàtiques són una bona eina per intentar plasmar-ho i estudiar-ho en gran mesura. Un dels camps on s'observa amb notorietat aquest fet és el de la ...
    • Models multiestat per a dades censurades d’interval després de la cirurgia del càncer colorectal 

      Torà Suàrez, Núria (Universitat Politècnica de Catalunya / Universitat de Barcelona, 2017-06)
      Master thesis
      Restricted access - author's decision
      Covenantee:   Institut de Recerca Biomèdica de Lleida
      Recentment, els models multistate han guanyat una considerable popularitat en l'anàlisi de la supervivència. Aquests models es poden utilitzar per descriure els canvis dels estats de salut de pacients en el temps i són ...
    • Network methods for integrative Omics and pathway analysis 

      Alay Badosa, Ania (Universitat Politècnica de Catalunya / Universitat de Barcelona, 2017-06)
      Master thesis
      Restricted access - author's decision
      Omics data analysis is more accessible nowadays and it will become even more accessible in the future. A broad range of analysis can be done individually on each type of Omics, leading to conclusions on the factor of ...
    • Numerical model of cardiac electrochemistry 

      García Delgado, Ana (Universitat Politècnica de Catalunya, 2021-05)
      Bachelor thesis
      Open Access
      Given the relevance of cardiac maladies in today's society, investigation driven towards the understanding of how our hearts work has been gaining importance. In this bachelor degree thesis we approach the matter by giving ...
    • Numerical modelling of the electrophysiology of the neuron 

      Lang, Victoria Ashley (Universitat Politècnica de Catalunya, 2017-07)
      Master thesis
      Restricted access - author's decision
      A majority of studies on the brain are focused at either the molecular level or organ level. Rarely do we see models that attempt to relate neuronal behaviors to symptoms of traumatic brain injury. Well-documented studies ...
    • Numerical validation of hemodynamic factors in vascular diseases 

      Bordone, Maurizio; Oñate Ibáñez de Navarra, Eugenio; Soudah Prieto, Eduardo (2008-02)
      Research report
      Open Access
    • On Nakhleh's metric for reduced phylogenetic networks 

      Cardona, Gabriel; Llabrés, Mercè; Rosselló, Francesc; Valiente Feruglio, Gabriel Alejandro (2009-11)
      Article
      Open Access
      We prove that Nakhleh’s metric for reduced phylogenetic networks is also a metric on the classes of tree-child phylogenetic networks, semibinary tree-sibling time consistent phylogenetic networks, and multilabeled ...
    • Otolith shape classification for fish stock discrimination 

      Soria Pérez, José Antonio; Nasreddine, Kamal; Parisi Baradad, Vicenç; Ferrer Arnau, Luis Jorge; Benzinou, Abdesslam (2014)
      Conference report
      Restricted access - publisher's policy
      The shape analysis of otoliths, which are calcified structures in the inner ear of teleostean fishes, is known to be particularly relevant to address species identification and stock discrimination. Generally, scientists ...
    • Out-of-equilibrium mechanochemistry and self-organization of fluid membranes interacting with curved proteins 

      Tozzi, Caterina; Walani, Nikhil; Arroyo Balaguer, Marino (2019-09-04)
      Article
      Open Access
      The function of biological membranes is controlled by the interaction of the fluid lipid bilayer with various proteins, some of which induce or react to curvature. These proteins can preferentially bind or diffuse towards ...
    • Parameter estimation for a mathematical model predicting the COVID-19 spread in the Àrea Metropolitana de Barcelona 

      Kubik, Alicja Barbara (Universitat Politècnica de Catalunya, 2020-07)
      Master thesis
      Open Access
      Epidemiology is the medical discipline in charge of sudying the dynamics of a disease in a given population; particularly, we are interested in human infectious diseases. In the 18th century, with Daniel Bernouilli, a new ...
    • Physiology-based model of cell viscoelasticity 

      Muñoz Romero, José; Albo Guijarro, Santiago (2013)
      Article
      Open Access
      The measured viscoelastic properties of biological tissues is the result of the passive and active response of the cells. We propose an evolution law of the remodeling process in the cytoskeleton which is able to mimic the ...