Browsing by Subject "Electron microscopy"

Now showing items 1-11 of 11

  • CNNs for electron microscopy segmentation 

    García-Amorena García, Pablo (Universitat Politècnica de Catalunya / École Polytechnique Fédérale de Lausanne, 2013)
    Bachelor thesis
    Restricted access - author's decision
    Covenantee:  École Polytechnique Fédérale de Lausanne
    In the framework of Biomedicine, mitochondria are known to play an important role in neural function. Recent studies show mitochondrial morphology to be crucial to cellular physiology and synaptic function, and a link ...

  • Does exposure to noise from human activities compromise sensory information from cephalopod statocysts? 

    Solé Carbonell, Marta; Lenoir, Marc; Durfort, Mercè; López Bejar, Manel; Lombarte Carrera, Antonio; Van der Schaar, Mike Connor Roger Malcolm; André, Michel (2013-10-15)
    Article
    Restricted access - publisher's policy
    Many anthropogenic noise sources are nowadays contributing to the general noise budget of the oceans. The extent to which sound in the sea impacts and affects marine life is a topic of considerable current interest both ...

  • Electromagnetic shielding effectiveness of polycarbonate/graphene nanocomposite foams processed in 2-steps with supercritical carbon dioxide 

    Gedler, Gabriel; Antunes, Marcelo de Sousa Pais; Velasco Perero, José Ignacio; Ozisik, Rahmi (2015)
    Article
    Open Access
    The electromagnetic interference (EMI) shielding properties of polycarbonate/graphene composites foamed with supercritical carbon dioxide were investigated as a function of cellular morphology and graphene particle dispersion. ...

  • Herramientas de procesado de imagen para la microscopía cuantitativa para evaluar el remodelado cardíaco a nivel celular 

    García Cañadilla, Patricia (Universitat Politècnica de Catalunya, 2010-07)
    Master thesis (pre-Bologna period)
    Open Access
    Desarrollo de herramientas de procesado de imagen para cuantificar automáticamente características morfométricas del tejido cardíaco. Estas características son evaluadas para comprobar la hipótesis clínica de existencia ...

  • Kinetics and crystallization path of a Fe-based metallic glass alloy 

    Duarte, Maria Jazmin; Kostka, Aleksander; Crespo Artiaga, Daniel; Jiménez Rodríguez, José Antonio; Dippel, A. C.; Renner, Frank U.; Dehm, G. (2017-04-01)
    Article
    Open Access
    The thermal stability and the quantification of the different transformation processes involved in the overall crystallization of the Fe50Cr15Mo14C15B6 amorphous alloy were investigated by several characterization techniques. ...

  • Production and characterization of Fe-based metallic glasses 

    Facchini, Laura Serena (Universitat Politècnica de Catalunya, 2008-06-20)
    Master thesis
    Open Access
    Amorphous metallic alloys were developed at 1960. Since then, scientists have not stopped researching in order to improve their properties and find new applications. The innovation in techniques has let to the creation ...

  • Sistema de tractament d'imatges per a la mida de Nanopartícules 

    Calvo López, Ferran (Universitat Politècnica de Catalunya, 2018-01-18)
    Bachelor thesis
    Open Access
    Actualment, la mesura de nanopartícules captades a través de microscòpia electrònica és molt important per les aplicacions d'aquestes en diferents àmbits com ara la química i biomedicina que és el cas que ha promogut el ...

  • Structural polymorphism in poly(3-ethyl-3-phenyl-2-azetidinone) 

    Iribarren Laco, José Ignacio (Elsevier, 2016-08-31)
    Article
    Restricted access - publisher's policy
    The structural characterization of chiral nylon-3 derivative, poly (3-ethyl-3-phenyl-2- azetidinone) (PEPA) has been carried out using FTIR, thermal analysis, X-ray diffraction and electron microscopy. X-ray diffraction ...

  • Surface defect of IF steel after the deep drawing process 

    Esquius Berengueras, Ferran (Universitat Politècnica de Catalunya / Universiteit Gent, 2014)
    Bachelor thesis
    Restricted access - author's decision
    Covenantee:  Universiteit Gent
    The aim of this project is to run large EBSD analysis in samples of IF steel in order to look for unusual crystallographic patterns that can provide an explanation for the defects that are observed after the deep drawing ...

  • TED: a tolerant edit distance for segmentation evaluation 

    Funke, Jan; Klein, J.; Moreno-Noguer, Francesc; Cardona, A.; Cook, Matthew (2017-02-15)
    Article
    Open Access
    In this paper, we present a novel error measure to compare a computer-generated segmentation of images or volumes against ground truth. This measure, which we call Tolerant Edit Distance (TED), is motivated by two observations ...

  • Ultrasensitive interferometric on-chip microscopy of transparent objects 

    Terborg, Roland A.; Pello, Josselin; Mannelli, Ilaria; Pérez Torres, Juan; Pruneri, Valerio (2016-06)
    Article
    Open Access
    Light microscopes can detect objects through several physical processes, such as scattering, absorption, and reflection. In transparent objects, these mechanisms are often too weak, and interference effects are more suitable ...