Ara es mostren els items 45036-45055 de 244456

    • Computational mechanics for biocellular active materials 

      Pujol Badell, Sergi (Universitat Politècnica de Catalunya, 2014-06-11)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      En el present treball serà analitzat el comportament mecànic d’un teixit cellul·lar amb els models clàssics Kelvin i Maxwell juntament amb un nou model anomenat Active lengthening a través de la simulació computacional ...
    • Computational medical imaging for total knee arthroplasty using visualitzation toolkit 

      Romero Sánchez, José Javier (Universitat Politècnica de Catalunya / Université Libre Bruxelles, 2015)
      Projecte Final de Màster Oficial
      Accés obert
      Realitzat a/amb:   Université libre de Bruxelles
      This project is presented as a Master Thesis in the field of Civil Engineering, Biomedical specialization. As the project of an Erasmus exchange student, this thesis has been under supervision both the Universite Livre ...
    • Computational method for fluid flow process in porous media with heterogeneity of permeability 

      Andriyanova, Elena; Astafev, Vladimir (CIMNE, 2017)
      Text en actes de congrés
      Accés obert
      In this paper the solution of coupled problem for fluid flow in the reservoir with hydraulically fractured well will be discussed. The new boundary condition is taken in to account for modeling of different ...
    • Computational methodologies for quasi-periodic orbits and invariant manifold connections in non-autonomous problems 

      Li, Ruilong; Masdemont Soler, Josep; Zhu, Zhanxia (International Astronautical Federation (IAF), 2023)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Semi-analytical and numerical techniques to systematically analyze and compute natural connections between quasi-periodic orbits associated to non-autonomous systems are considered. Focusing in the non-autonomous Sun-Earth+Moon ...
    • Computational methods for large-scale microdata anonymization 

      Casanova Colomé, Xavier (Universitat Politècnica de Catalunya, 2015-07)
      Treball Final de Grau
      Accés obert
      Abstract— Statistical disclosure control (SDC) concerns safeguarding the privacy of people and/or companies whose confidential information is released as large datasets. This data is used in statistical studies, and thus, ...
    • Computational model for the chemo-mechanical mechanism in wound healing 

      Roldán, Lisandro Agustín (Universitat Politècnica de Catalunya, 2017-06-16)
      Projecte Final de Màster Oficial
      Accés obert
      Wounds in multicellular tissue occur regularly through the lifetime of living organisms, and the closure of these gaps is fundamental for their healthy development. From the physiological point of view, the success in ...
    • Computational Model of Calcium Signaling in Cardiac Atrial Cells at the Submicron Scale 

      Marchena Angos, Miquel; Echebarría Domínguez, Blas (2018-12-10)
      Article
      Accés obert
      In cardiac cells, calcium is the mediator of excitation-contraction coupling. Dysfunctions in calcium handling have been identified as the origin of some cardiac arrhythmias. In the particular case of atrial myocytes, ...
    • Computational model of collagen turnover in carotid arteries during hypertension 

      Sáez Viñas, Pablo; Peña, Estefanía; Tarbell, J.M.; Martínez, Miguel Angel (John Wiley & Sons, Ltd, 2015-02)
      Article
      Accés obert
      t is well known that biological tissues adapt their properties because of different mechanical and chemical stimuli. The goal of this work is to study the collagen turnover in the arterial tissue of hypertensive patients ...
    • Computational model of the human urinary bladder 

      Monteiro, Virginia Silva Araujo (Universitat Politècnica de Catalunya, 2013-06-10)
      Tesi
      Accés obert
      La propuesta de una vejiga artificial es un obstáculo a trasponer. El cáncer de vejiga está entre los casos más frecuentes de enfermedades oncológicas en Estados Unidos y Europa. Ese cáncer es considerado un problema médico ...
    • Computational model of the human urinary blader 

      Monteiro, Virginia Silva Araujo; Oñate Ibáñez de Navarra, Eugenio; Oller Martínez, Sergio Horacio (Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), 2013)
      Llibre
      Accés obert
      The proposal of an artificial bladder is still a challenge to overcome. Bladder cancer is among the most frequent cases of oncologic diseases in United States and Europe. It is considered a major medical problem once this ...
    • Computational modeling and experimental study of a water-based freezable heat exchanger for use in human spacecraft thermal control 

      Mabres Anter, Jose Maria (Universitat Politècnica de Catalunya, 2018)
      Projecte Final de Màster Oficial
      Accés obert
      Realitzat a/amb:   University of Colorado Boulder
      A spacecraft thermal control system must keep the cabin and electronic equipment within operational temperature ranges by transporting heat out of the spacecraft. This process is generally accomplished with a series of ...
    • Computational modeling and rational design of flexoelectric metamaterials and devices 

      Mocci, Alice (Universitat Politècnica de Catalunya, 2021-07-22)
      Tesi
      Accés obert
      Piezoelectricity, the two-way coupling between electric polarization and strain is the basic mechanism behind most electromechanical transduction technologies. It is possible only in a limited number of materials, namely ...
    • Computational modeling of acute myocardial infarction 

      Sáez Viñas, Pablo; Kuhl, E. (Gordon and Breach Science Publishers, 2016-07)
      Article
      Accés obert
      Myocardial infarction, commonly known as heart attack, is caused by reduced blood supply and damages the heart muscle because of a lack of oxygen. Myocardial infarction initiates a cascade of biochemical and mechanical ...
    • Computational modeling of adsorption packed bed reactors and solar-driven adsorption cooling systems 

      Papakokkinos, Giorgos (Universitat Politècnica de Catalunya, 2021-05-03)
      Tesi
      Accés obert
      Environmental concerns regarding climate change and ozone depletion urge for a paradigm shift in the cooling production. The cooling demand exhibits an alarmingly increasing trend, thus its satisfaction in a sustainable ...
    • Computational modeling of brain development 

      Darlami, Kamal (Universitat Politècnica de Catalunya, 2017-06-13)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor
      Realitzat a/amb:   Centre Internacional de Mètodes Numèrics a l'Enginyeria
      The brain is one of the most exciting and unknown entities in nature. During development the brain folds towards a highly convoluted form. The topological features of the brain are also related to the deformation of the ...
    • Computational modeling of elasticity using methods of particles 

      Vivier, Antoine (Universitat Politècnica de Catalunya, 2022-02-11)
      Projecte Final de Màster Oficial
      Accés obert
      El método de los elementos finitos es un método numérico bien establecido que se puede utilizar para predecir el comportamiento mecánico en las ciencias de los materiales. Sin embargo, su dependencia de los elementos ...
    • Computational modeling of electromechanical propagation in the helical ventricular anatomy of the heart 

      Marcé Nogué, Jordi; Fortuny Anguera, Gerard; Ballester Rodés, Manel; Carreras Costa, Francesc; Roure Fernández, Francisco (Elsevier, 2013-07-31)
      Article
      Accés obert
      The classical interpretation of myocardial activation assumes that the myocardium is homogeneous and that the electrical propagation is radial. However, anatomical studies have described a layered anatomical structure ...
    • Computational modeling of epithelial wound healing: Short and long term chemo-mechanical mechanisms 

      Roldan, Lisandro; Muñoz Romero, José; Sáez Viñas, Pablo (2019-06-15)
      Article
      Accés obert
      During the lifetime of all living multicellular organisms, wounds in their tissues are frequently observed. Thecapability of closing those gaps is fundamental for a healthy development. If done deficiently, many diseasesmay ...
    • Computational modeling of external sulfate attack in concrete at the meso-level 

      Idiart Castellano, Andrés Enrique; Carol, Ignacio; López Garello, Carlos María; Murcia Vela, Juan (2009)
      Text en actes de congrés
      Accés restringit per decisió de l'autor
      This paper presents recent work by the authors along the domain of coupled chemo-mechanical problems in concrete. External sulfate attack is analyzed from a mesoscale point of view, in which the main heterogeneities of ...
    • Computational modeling of flexoelectrity and applications 

      Navarrete Manso, Gabriel (Universitat Politècnica de Catalunya, 2022-10)
      Projecte Final de Màster Oficial
      Accés obert
      In this thesis we focus on computational modelling of flexoelectricity for the design of metamaterials exhibiting apparent piezoelectricity. To do this, we introduce generalized periodicity conditions in an existing finite ...