Ara es mostren els items 42-61 de 72

    • Mathematics training in engineering degrees: an intervention from teaching staff to students 

      López-Díaz, María Teresa; Peña Carrera, Marta (Multidisciplinary Digital Publishing Institute (MDPI), 2021-06-23)
      Article
      Accés obert
      There has always been a great concern about the teaching of mathematics in engineering degrees. This concern has increased because students have less interest in these studies, which is mainly due to the low motivation of ...
    • Mentoring female high school students for a STEM career 

      Olmedo Torre, Noelia; Peña Carrera, Marta; López Beltrán, Mireia; Sanz Gómez, M. Carmen; López, David (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This Innovative Practice Work in Progress Paper presents a pilot test designed to train university students of engineering degrees (mentors) to advise and guide students aged between 15 and 16 (mentees) in technological ...
    • Miniversal Deformations of Bimodal Picewise Linear Systems 

      Ferrer Llop, Josep; Magret Planas, Maria dels Dolors; Pacha Andújar, Juan Ramón; Peña Carrera, Marta (Servicio de publicaciones de la UPV, 2010)
      Comunicació de congrés
      Accés obert
      Bimodal linear systems are those consisting of two linear systems on each side of a given hyperplane, having continuous dynamics along that hyperplane. In this work, we focus on the derivation of (orthogonal) miniversal ...
    • Miniversal deformations of observable marked matrices 

      Compta Creus, Albert; Ferrer Llop, Josep; Peña Carrera, Marta (2014)
      Article
      Accés restringit per política de l'editorial
      Given the set of vertical pairs of matrices ${\cal M}\subset M_{m,n}(\mathbb C)\times M_n(\mathbb C)$ keeping the subspace $\mathbb C^d\times\{0\}\subset\mathbb C^n$ invariant,we compute miniversal deformations of a given ...
    • Miniversal deformations of observable marked matrices 

      Compta Creus, Albert; Ferrer Llop, Josep; Peña Carrera, Marta (2012)
      Report de recerca
      Accés obert
      Given the set of vertical pairs of matrices M¿ Mm,n(C)×Mn(C) keeping the subspace Cd×{0} ¿ Cn invariant, we compute miniversal deformations of a given pair when it is observable and the subspace Cd × {0} is marked. ...
    • On the effect of friend feedbacks 

      Compta Creus, Albert; Ferrer Llop, Josep; Peña Carrera, Marta (2009)
      Article
      Accés obert
      Given S an (A;B)-invariant subspace, we prove that the set of friend feedbacks is a (nm¡md+dq)-dimensional linear variety, which can be considered as the direct sum of the feedbacks of the restriction to S and the ...
    • On the effect of friend feedbacks 

      Compta Creus, Albert; Ferrer Llop, Josep; Peña Carrera, Marta (2011)
      Article
      Accés restringit per política de l'editorial
      Given S an (A,B)-invariant subspace, we prove that the set of friend feedbacks is a linear variety, which can be considered as the direct sum of the feedbacks of the restriction to S and the co-restriction to S ⊥. In ...
    • Output regulation problem for differentiable families of linear systems 

      Compta Creus, Albert; Ferrer Llop, Josep; Peña Carrera, Marta (2010)
      Article
      Accés obert
      Given a family of linear systems depending on a parameter varying in a differentiable manifold, we obtain sufficient conditions for the existence of a (global or local) differentiable family of controllers solving the ...
    • Output regulation problem for differentiable families of linear systems 

      Compta Creus, Albert; Ferrer Llop, Josep; Peña Carrera, Marta (2009)
      Article
      Accés obert
      Given a family of linear systems depending on a parameter varying in a differentiable manifold, we obtain sufficient conditions for the existence of a (global or local) differentiable family of controllers solving the ...
    • Perceived discrimination and dropout intentions of underrepresented minority students in engineering degrees 

      Baltà Salvador, Rosó; Olmedo Torre, Noelia; Peña Carrera, Marta (Institute of Electrical and Electronics Engineers (IEEE), 2022)
      Article
      Accés obert
      The present research provides new evidence on the predictors of foreign-born (FB) students’ dropout and the situations of discrimination that emerge on engineering campuses. Background: Ethnic minority students remain ...
    • Perspectiva de género en docencia STEM 

      Mas de les Valls Ortiz, Elisabet; Lusa García, Amaia; Olmedo Torre, Noelia; Peña Carrera, Marta; Gómez Castán, Silvia; Ferrer Balas, Dídac (Universidade da Coruña, Servizo de Publicacións, 2019)
      Text en actes de congrés
      Accés obert
      La Universitat Politècnica de Catalunya, dentro del III Plan de Igualdad de Género 2016-2020, está llevando a cabo diferentes acciones para promover la transversalidad de género en la universidad. El presente artículo ...
    • Perturbations preserving conditioned invariant subspaces 

      Peña Carrera, Marta; Compta Creus, Albert; Ferrer Llop, Josep (2010)
      Comunicació de congrés
      Accés obert
      Given the set of matrix pairs M ⊂ Mm,n(C) × Mn(C) keeping a subspace S ⊂ Cn invariant, we obtain a miniversal deformation of a pair belonging to an open dense subset of M. It generalizes the known results when S is a ...
    • Perturbations preserving conditioned invariant subspaces 

      Compta Creus, Albert; Ferrer Llop, Josep; Peña Carrera, Marta (2011)
      Article
      Accés restringit per política de l'editorial
      Given the set of matrix pairsM Mm,n.C/ Mn.C/ keeping a subspace S Cn invariant, we obtain a miniversal deformation of a pair belonging to an open dense subset ofM. It generalizes the known results when S is a ...
    • Perturbed marked reduced forms of invariant subspaces 

      Compta Creus, Albert; Ferrer Llop, Josep; Peña Carrera, Marta (Elsevier, 2018-12-15)
      Article
      Accés obert
      The classification of invariant subspaces is an open problem related to other important ones like the Carlson problem. Here we obtain a reduced form of these invariant subspaces as a new tool to tackle these problems. In ...
    • Planar bimodal piecewise linear systems. Bifurcation diagrams 

      Ferrer Llop, Josep; Magret Planas, Maria dels Dolors; Pacha Andújar, Juan Ramón; Peña Carrera, Marta (2010)
      Article
      Accés obert
    • Realizations of perturbations of an observable pair with prescribed indices 

      Beitia, M.A.; Compta Creus, Albert; de Hoyos, Inmaculada; Peña Carrera, Marta (Elsevier, 2011)
      Article
      Accés restringit per política de l'editorial
      It is well known that, when a full rank observable pair (C,A) is slightly perturbed, the new observability indices k′ are majorized by the initial ones k, k≻k′. Conversely, any indices k′ majorized by k can be obtained by ...
    • Segregació de l’estudiantat en els graus d’enginyeria 

      Baltà Salvador, Rosó; Peña Carrera, Marta; Olmedo Torre, Noelia; Wang, Ruoshi (OmniaScience, 2023-03)
      Comunicació de congrés
      Accés obert
      L’estudiantat dels graus d’enginyeria és majoritàriament blanc i masculí, mentre que altres grups com les dones o els estudiants de diferents ètnies i orígens continuen estant infrarepresentats. Aquestes desigualtats sovint ...
    • Should teaching guides be used as indicators of gender dimension in a university degree? 

      Mas de les Valls Ortiz, Elisabet; Peña Carrera, Marta; Olmedo Torre, Noelia; Lusa García, Amaia (Technological University Dublin (TU Dublin), 2023)
      Comunicació de congrés
      Accés obert
      In order to achieve a truly equality society, universities are making significant efforts towards gender mainstreaming. One of the main pillars of this approach is the implementation of a gender dimension in teaching. To ...
    • Simultaneous versal deformations of endomorphisms and invariant subspaces 

      Compta Creus, Albert; Helmke, Uwe; Peña Carrera, Marta; Puerta Coll, Xavier (2004)
      Article
      Accés obert
      We study the set M of pairs (f; V ), defined by an endomorphism f of Fn and a d- dimensional f–invariant subspace V . It is shown that this set is a smooth manifold that defines a vector bundle on the Grassmann manifold. ...