• openAccess   Machine learning assisted intelligent design of meta structures: a review 

      He, Liangshu; Li, Yan; Torrent, Daniel; Zhuang, Xiaoying; Rabczuk, Timon; Jin, Yabin OAE Publishing (2023-10)
      In recent years, the rapid development of machine learning (ML) based on data-driven or environment interaction has injected new vitality into the field of meta-structure design. As a supplement to the traditional ...
    • openAccess   Majorana-like Zero Modes in Kekulé Distorted Sonic Lattices 

      Gao, Penglin; Torrent, Daniel; Cervera, Francisco; San-Jose, Pablo; Sánchez-Dehesa, José; Christensen, Johan American Physical Society (2019)
      Topological phases have recently been realized in bosonic systems. The associated boundary modes between regions of distinct topology have been used to demonstrate robust waveguiding, protected from defects by the topology ...
    • openAccess   Managing mechanisms for collaborative new-product development in the ceramic tile design chain 

      Agost, Maria-Jesus; Company, Pedro; Romero Subirón, Fernando Graz University of Technology, Institut für Informationssysteme und Computer Medien (2011)
      This paper focuses on improving the management of New-Product Development (NPD) processes within the particular context of a cluster of enterprises that cooperate through a network of intra- and inter-firm relations. ...
    • closedAccess   Managing user-generated information in geospatial cyberinfrastructures 

      Díaz Sánchez, Laura; Granell, Carlos; gould, michael; Huerta, Joaquin Elsevier (2011)
      Information systems built using standards-based distributed services have become the default computing paradigm adopted by the geospatial community for building information infrastructures also known as Spatial Data ...
    • openAccess   Mapping Frictions Inhibiting Bicycle Commuting 

      Pajarito Grajales, Diego Fabian; gould, michael MDPI (2018-10)
      Urban cycling is a sustainable transport mode that many cities are promoting. However, few cities are taking advantage of geospatial technologies to represent and analyse cycling mobility based on the behavioural patterns ...
    • openAccess   Mapping microarray gene expression data into dissimilarity spaces for tumor classification 

      García, Vicente; Sánchez Garreta, Josep Salvador Elsevier (2015-02)
      Microarray gene expression data sets usually contain a large number of genes, but a small number of samples. In this article, we present a two-stage classification model by combining feature selection with the ...
    • closedAccess   Mapping the intensity function of a non-stationary point process in unobserved areas 

      Gabriel, Edith; Rodríguez-Cortés, Francisco Javier; Coville, jerome; Mateu, Jorge; Chadoeuf, Joël Springer (2022)
      Seismic networks provide data that are used as basis both for public safety decisions and for scientific research. Their configuration affects the data completeness, which in turn, critically affects several seismological ...
    • closedAccess   Mark variograms for spatio-temporal point processes 

      Stoyan, D.; Rodríguez-Cortés, Francisco Javier; Mateu, Jorge; Gille, Wilfried Elsevier (2017)
      A spatio-temporal point process can be transformed into two marked point processes by taking the times or locations as marks. For these marked point processes mark variograms can be defined, opening a new way for the ...
    • openAccess   Masked Auto-Encoding Spectral-Spatial Transformer for Hyperspectral Image Classification 

      Ibáñez Fernández, Damián; Fernandez-Beltran, Ruben; Pla, Filiberto; Yokoya, Naoto IEEE (2022-10-28)
      Deep learning has certainly become the dominant trend in hyperspectral (HS) remote sensing (RS) image classification owing to its excellent capabilities to extract highly discriminating spectral–spatial features. In this ...
    • openAccess   Maximizing privacy and security of collaborative indoor positioning using zero-knowledge proofs 

      Casanova-Marqués, Raúl; Torres-Sospedra, Joaquín; Hajny, Jan; Gould, Michael Elsevier (2023-07)
      The increasing popularity of wearable-based Collaborative Indoor Positioning Systems (CIPSs) has led to the development of new methods for improving positioning accuracy. However, these systems often rely on protocols, ...
    • openAccess   Mean curvature and compactification of surfaces in a negatively curved Cartan–Hadamard manifold 

      Esteve Siscar, Antonio; Palmer Andreu, Vicente International Press (2014)
      We state and prove a Chern–Osserman-type inequality in terms of the volume growth for complete surfaces with controlled mean curvature properly immersed in a Cartan–Hadamard manifold N with sectional curvatures bounded ...
    • closedAccess   Mean curvature, volume and properness of isometric immersions 

      Gimeno, Vicent; Palmer Andreu, Vicente American Mathematical Society (2017)
      We explore the relation among volume, curvature and properness of an m -dimensional isometric immersion in a Riemannian manifold. We show that, when the L p -norm of the mean curvature vector is bounded for ...
    • closedAccess   Measure of Segments which Intersect a Convex Body from Rotational Formulae 

      Gual-Arnau, Ximo; Herold-García, Silena Springer (2015-02)
      Classical problems in integral geometry and geometric probability involve the kinematic measure of congruent segments of fixed length within a convex body in ℝ3. We give this measure from rotational formulae; that is, from ...
    • openAccess   Measuring complexity in OGC web services XML schemas: pragmatic use and solutions 

      Tamayo Fong, Alain; Huerta, Joaquin; Granell, Carlos Taylor & Francis (2012)
      The use of standards in the geospatial domain, such as those defined by the Open Geospatial Consortium (OGC), for exchanging data has brought a great deal of interoperability upon which systems can be built in a reliable ...
    • closedAccess   Measuring spatial inhomogeneity at different spatial scales using hybrids of Gibbs point process models 

      Iftimi, Adina; Montes, F.; Mateu, Jorge; Ayyad, Carlos Springer Verlag (2016-05)
      Infectious diseases give rise to complex spatial patterns exhibiting aggregation at different scales. Baddeley (J Stat Softw 55:1–43, 2013) proposed a technique for constructing new Gibbs models for spatial point patterns, ...
    • openAccess   Mechanical Analogue of a Majorana Bound State 

      Chen, Chun‐Wei; Lera, Natalia; Chaunsali, Rajesh; Torrent, Daniel; Álvarez, J. V.; Yang, Jinkyu; San‐José, Pablo; Christensen, Johan Wiley (2019)
      The discovery of topologically nontrivial electronic systems has opened a new age in condensed matter research. From topological insulators to topological superconductors and Weyl semimetals, it is now understood that some ...
    • openAccess   Metaclusters for the Full Control of Mechanical Waves 

      Packo, Pawel; Norris, Andrew N.; Torrent, Daniel American Physical Society (2021)
      We present a new method for the control of waves based on inverse multiple scattering theory. Conceived as a generalization of the concept of metagrating, we call metaclusters to a finite set of scatterers whose position ...
    • openAccess   Metrics and barycenters for point pattern data 

      Müller, Raoul; Schuhmacher, Dominic; Mateu, Jorge Springer (2020)
      We introduce the transport–transform and the relative transport–transform metrics between finite point patterns on a generalspace, which provide a unified framework for earlier point pattern metrics, in particular the ...
    • openAccess   Micro-patterns of gold nanoparticles assembled by photovoltaic optoelectronic tweezers: application to plasmonic fluorescence enhancement 

      Elvira, Iris; Puerto Vivar, Andrés; Mínguez-Vega, Gladys; Rodríguez-Palomo, Adrián; Gómez-Tornero, Alejandro; Garcia Cabañes, Angel; Carrascosa Rico, Mercedes Optica Publishing Group (2022-10-27)
      Noble metal nanostructures are well-known for their ability to increase the efficiency of different optical or physical phenomena due to their plasmonic behavior. This work presents a simple strategy to obtain Au plasmonic ...
    • closedAccess   Mobile Access to Sensor Networks by Using GIS Standards and RESTful Services 

      Trilles, Sergio; Belmonte-Fernández, Óscar; Díaz Sánchez, Laura; Huerta, Joaquin Institute of Electrical and Electronics Engineers (IEEE) (2014)
      There is an increasing deployment of sensor networks that measure the physical state of the environment. These networks provide large volumes of data in many different formats, resolutions, and scales. There are different ...