Exploració per autor "Muñoz Romero, José"
Ara es mostren els items 39-58 de 89
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Local mechanical stimuli correlate with tissue growth in axolotl salamander joint morphogenesis
Comellas Sanfeliu, Ester; Farkas, Johanna E.; Kleinberg, Giona; Lloyd, Katlyn; Mueller, Thomas; Duerr, Timothy; Muñoz Romero, José; Monaghan, James R.; Shefelbine, Sandra J. (2022-05-25)
Article
Accés obertMovement-induced forces are critical to correct joint formation, but it is unclear how cells sense and respond to these mechanical cues. To study the role of mechanical stimuli in the shaping of the joint, we combined ... -
Mapping forces and kinematics during collective cell migration
Serra-Picamal, Xavier; Conte, Vito; Sunyer, Raimon; Muñoz Romero, José; Trepat, Xavier (2015-01-08)
Article
Accés restringit per política de l'editorialFundamental biological processes including morphogenesis and tissue repair require cells to migrate collectively. In these processes, epithelial or endothelial cells move in a cooperative manner coupled by intercellular ... -
Master-slave approach for the modelling of joints with dependent degrees of freedom in flexible mechanisms
Muñoz Romero, José; Jelenic, Gordan; Crisfield, M. A. (2003-08-06)
Article
Accés obertThe analysis of multibody systems requires an exact description of the kinematics of the joints involved. In the present work the master–slave approach is employed and endowed with the possibility of including several more ... -
Mechanical oscillations in biological tissues as a result of delayed rest-length changes
Muñoz Romero, José; Dingle, Monica; Wenzel, Manuel (American Institute of Physics (AIP), 2018-11-26)
Article
Accés obertOscillatory behavior in tissue biology is ubiquitous and may be observed in the form of either chemical or mechanical signals. We present here and solve a mechanical cell model that exhibits oscillations emerging from ... -
Modelling of mixed damage on fibre reinforced composite laminates subjected to low velocity impact
Curiel Sosa, José Luis; Phaneendra, S.; Muñoz Romero, José (2013)
Article
Accés obert -
Modelling unilateral frictionless contact using the null-space method and cubic B-Spline interpolation
Muñoz Romero, José (2008-02)
Article
Accés obertThe analysis of unilateral sliding contact in elasticity is equivalent to a minimisation problem subjected to a set of inequality constraints. However, the presence of boundary discontinuities, such as those stemming from ... -
Non-regularised inverse finite element analysis for 3D traction force microscopy
Muñoz Romero, José (2016-06-10)
Article
Accés obertThe tractions that cells exert on a gel substrate from the observed displacements is an increasingly attractive and valuable information in biomedical experiments. The computation of these tractions requires in general ... -
Numerical modelling of multicellular dynamics
Muñoz Romero, José; Asadipour, Nina; Mosaffa, P; Conte, V (EUETIB, 2013-12)
Comunicació de congrés
Accés obertEn este trabajo se desarrollar un modelo computacional que permite simular y predecir las deformaciones sucesivas que tienen lugar durante fases de la embriogénesis que han sido biológicamente bien detalladas. Las simulaciones ... -
On the modelling of incompressibility in linear and non-linear elasticity with the master-slave approach
Muñoz Romero, José (Wiley and Sons, 2008-04)
Article
Accés obertThe master-slave approach is adapted to model the kinematic constraints encountered in incompressibility. The method presented here allows us to obtain discrete displacement and pressure fields for arbitrary finite element ... -
On the net displacement of contact surface centroid in contractile bodies
Muñoz Romero, José; Condamin, Lucie; Doste Poy, David (2022-01-01)
Article
Accés obertWe investigate the motion of the contact surface centroid for contractile bodies on substrates with a viscous friction law and when inertial forces are negligible. We deduce a set of sufficient conditions that ensure that ... -
On the numerical simulation of fatigue driven delamination with interface elements
Muñoz Romero, José; Galvanetto, Ugo; Robinson, Paul (2006-10)
Article
Accés obert -
On the numerical stability of discretised optimal control problems
Bijalwan, Ashutosh; Muñoz Romero, José (Springer, 2024-01-05)
Capítol de llibre
Accés obertOptimal Control Problems (OCP) consist in optimising an objective functional subjected to a set of Ordinary Differential Equations. In this work, we consider the effects on the stability of the numerical solution when this ... -
On the stability of oscillations in rheological models with delay and viscous friction during morphogenesis
Muñoz Romero, José (2022)
Text en actes de congrés
Accés obert -
Oncogenic RAS instructs morphological transformation of human epithelia via differential tissue mechanics
Nyga, Agata; Muñoz Romero, José; Dercksen, Suze; Fornabaio, Giulia; Uroz, Marina; Trepat Guixer, Xavier; Baum, Buzz; Matthews, Helen K.; Conte, Vito (2021-10-13)
Article
Accés obertThe loss of epithelial homeostasis and the disruption of normal tissue morphology are hallmarks of tumor development. Here, we ask how the uniform activation oncogene RAS affects the morphology and tissue mechanics in a ... -
Physiology-based model of cell viscoelasticity
Muñoz Romero, José; Albo Guijarro, Santiago (2013)
Article
Accés obertThe 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 ... -
Planar differential growth rates initiate precise fold positions in complex epithelia
Muñoz Romero, José (2019-11-04)
Article
Accés obertTissue folding is a fundamental process that shapes epithelia into complex 3D organs. The initial positioning of folds is the foundation for the emergence of correct tissue morphology. Mechanisms forming individual folds ... -
Porous-based rheological model for tissue fluidisation
Asadipour, Nina; Trepat, Xavier; Muñoz Romero, José (2016-11-01)
Article
Accés obertIt has been experimentally observed that cells exhibit a fluidisation process when subjected to a transient stretch, with an eventual recovery of the mechanical properties upon removal of the applied deformation. This ... -
R-adaptivity in limit analysis
Muñoz Romero, José; Hambleton, James; Sloan, Scott (Springer, 2017-10-04)
Capítol de llibre
Accés restringit per política de l'editorialDirect methods aim to find the maximum load factor that a domain made of a plastic material can sustain before undergoing full collapse. Its analytical solution may be posed as a constrained maximisation problem, which is ... -
Robust mechanisms of ventral furrow invagination require the combination of cellular shape changes
Conte, Vito; Muñoz Romero, José; Baum, Buzz; Miodownik, M. (2009-05)
Article
Accés obertVentral furrow formation in Drosophila is the first large-scale morphogenetic movement during the life of the embryo, and is driven by co-ordinated changes in the shape of individual epithelial cells within the cellular ... -
Simulation of damage on laminates
Curiel Sosa, José Luis; Muñoz Romero, José; Pinho, S.T.; Li, Q.; Beg, O.A. (2012)
Comunicació de congrés
Accés obertAn experimental study on controlled faulty perturbed flexible structures is developed using an active mass damper actuator, where the flexible structure is subject to external perturbation and sensor faults. To attenuate ...