Ara es mostren els items 21-36 de 36

    • Real-time and on-line monitoring of morphological cell parameters using electrical impedance spectroscopy measurements 

      Sarró, Enric; Lecina, Martí; Fontova i Sosa, Andreu Francesc; Gòdia, Francesc; Bragós Bardia, Ramon; Cairó, Jordi Joan (2015-06-24)
      Article
      Accés restringit per política de l'editorial
      BACKGROUND: Acquisition of electrical impedance spectroscopy (EIS) measurements enables one to obtain information about the features of cell cultures, which can be applied for real-time and on-linemonitoring purposes. RESULTS: ...
    • Reentry produced by small-scale heterogeneities in a discrete model of cardiac tissue 

      Alonso Muñoz, Sergio; Bär, Markus (2014)
      Text en actes de congrés
      Accés obert
      Reentries are reexcitations of cardiac tissue after the passing of an excitation wave which can cause dangerous arrhythmias like tachycardia or life-threatening heart failures like fibrillation. The heart is formed by ...
    • Segmentation and tracking of mitochondrial motion in neural cultures 

      Serrano Amenós, Clàudia (Universitat Politècnica de Catalunya, 2018-07-04)
      Treball Final de Grau
      Accés obert
      The manual analysis of mitochondria travelling along the neural is a very time consuming and prone to human error task. That’s why in the recent years there have been many attempts at systems that can automatically do ...
    • Self-regulation of cell population in microbial consortia 

      Gonzalez Larequi, Marta (Universitat Politècnica de Catalunya, 2020-07-09)
      Projecte Final de Màster Oficial
      Accés obert
      Realitzat a/amb:   Università degli Studi di Napoli Federico II
      In recent years, multicellular applications have been increased in the field of synthetic biology. However, this has led to the appearance of a new problem; ensure the stable co-existence of the populations in microbial ...
    • Shear forces induce ICAM-1 nanoclustering on endothelial cells that impact on T cell migration 

      Piechocka, Izabela K.; Keary, Sarah; Sosa-Costa, Alberto; Lau, Lukas; Mohan, Nitin; Stanisavljevic, Jelena; Borgman, Kyra J.E.; Lakadamyali, Melike; Manzo, Carlo; Garcia-Parajo, Maria F. (Biophysical Society, 2021-06-01)
      Article
      Accés obert
      The leukocyte specific β2-integrin LFA-1, and its ligand ICAM-1 expressed on endothelial cells (ECs), are involved in the arrest, adhesion and transendothelial migration of leukocytes. Although the role of mechanical ...
    • Simulaciones del plegamiento del epitelio durante el desarrollo pupal de la Drosophila melanogaster 

      Acuña Zambrano, Armando Nicolás (Universitat Politècnica de Catalunya, 2023-05-19)
      Treball Final de Grau
      Accés obert
      El present projecte de recerca té com a objectiu aprofitar el Mètode d’Elements Finits (FEM) per derivar l’evolució de la tensió del plegament epitelial en el procés de metamorfosi a la Drosophila melanogaster, en una ...
    • Single and two-cells shape analysis from energy functionals for three-dimensional vertex models 

      Khan, Ahmad Kamal; Muñoz Castro, Guillem; Muñoz Romero, José (John Wiley & sons, 2023-07-21)
      Article
      Accés obert
      Vertex models have been extensively used for simulating the evolution ofmulticellular systems, and have given rise to important global properties con-cerning their macroscopic rheology or jamming transitions. These models ...
    • Softwarized LTE self-backhauling solution and its evaluation 

      Gamboa Jimenez, Gonzalo; Demirkol, Ilker Seyfettin (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Long Term Evolution (LTE) is projected to be the mostly used mobile technology before 2020, thanks to the high data rates, all IP-based and simplified architecture it brings compared to previous mobile network technologies. ...
    • Stability bounds of a delay visco-elastic rheological model with substrate friction 

      Dawi, Malik Ali A.; Muñoz Romero, José (Springer Nature, 2021-12-01)
      Article
      Accés obert
      Cells and tissues exhibit sustained oscillatory deformations during remodelling, migration or embryogenesis. Although it has been shown that these oscillations correlate with intracellular biochemical signalling, the role ...
    • Three-dimensional vertex modelling of cell adhesion 

      Muñoz Romero, José; Khan, Ahmad Kamal (2022)
      Text en actes de congrés
      Accés obert
      Simulation with vertex models are becoming a common practice for deriving mechanical properties of tissues and cell aggregates. In 3D analysis, the number of potential configurations increases substantially due to the ...
    • Towards a statistical mechanics of cell fate decisions 

      García Ojalvo, Jordi; Martinez Arias, Alfonso (2012-12)
      Article
      Accés restringit per política de l'editorial
    • Two-scale model for the mechanics of epithelial tissues 

      de Montaignac, Guilhem (Universitat Politècnica de Catalunya, 2018-06-15)
      Projecte Final de Màster Oficial
      Accés obert
      Epithelial cells arrange into two-dimensional cohesive cell layers that perform very important mechanical functions during development and adult physiology. These layers and their cell constituents can be seen as structured ...
    • Unlocking higher harmonics in atomic force microscopy with gentle interactions 

      Santos Hernández, Sergio; Barcons Xixons, Víctor; Font Teixidó, Josep; Verdaguer Prats, Albert (2014-03-11)
      Article
      Accés obert
      In dynamic atomic force microscopy, nanoscale properties are encoded in the higher harmonics. Nevertheless, when gentle interactions and minimal invasiveness are required, these harmonics are typically undetectable. Here, ...
    • Usability of deep learning pipelines for 3D nuclei identification with Stardist and Cellpose 

      Kleinberg, Giona; Wang, Sophia; Comellas Sanfeliu, Ester; Monaghan, James R.; Shefelbine, Sandra J. (Elsevier, 2022-12)
      Article
      Accés obert
      Segmentation of 3D images to identify cells and their molecular outputs can be difficult and tedious. Machine learning algorithms provide a promising alternative to manual analysis as emerging 3D image processing technology ...
    • Viability determination of Helicobacter pylori using Propidium Monoazide Quantitative PCR 

      Agustí Adalid, Gemma; Codony Iglesias, Francesc; Fittipaldi Gustavino, Mariana; Adrados Ruiz, Barbara; Morató Farreras, Jordi (2010-10)
      Article
      Accés restringit per política de l'editorial
    • Weak Ergodicity Breaking of Receptor Motion in Living Cells Stemming from Random Diffusivity 

      Manzo, Carlo; Torreno-Pina, Juan A.; Massignan, Pietro; Lapeyre, Gerald J.; Lewenstein, Maciej; Garcia-Parajo, Maria F. (APS Physics, 2015-02-25)
      Article
      Accés obert
      Molecular transport in living systems regulates numerous processes underlying biological function. Although many cellular components exhibit anomalous diffusion, only recently has the subdiffusive motion been associated ...